Trace number 4118765

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 1.02OPT147 351.851 352.091

General information on the benchmark

NamePB15eval/normalized-PB15eval/OPT-SMALLINT-LIN/
minlplib2-pb-0.1.0/opb/normalized-graphpart_clique-20.lin.opb
MD5SUMc417651cf9bb45991e8d2359cabb9250
Bench CategoryOPT-SMALLINT-LIN (optimisation, small integers, linear constraints)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark147
Best CPU time to get the best result obtained on this benchmark42.95
Has Objective FunctionYES
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables630
Total number of constraints1160
Number of constraints which are clauses570
Number of constraints which are cardinality constraints (but not clauses)20
Number of constraints which are nor clauses,nor cardinality constraints570
Minimum length of a constraint3
Maximum length of a constraint3
Number of terms in the objective function 570
Biggest coefficient in the objective function 19
Number of bits for the biggest coefficient in the objective function 5
Sum of the numbers in the objective function 3990
Number of bits of the sum of numbers in the objective function 12
Biggest number in a constraint 19
Number of bits of the biggest number in a constraint 5
Biggest sum of numbers in a constraint 3990
Number of bits of the biggest sum of numbers12
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

0.00/0.16	c NaPS 1.02b.
351.76/352.08	o 1140
351.76/352.08	o 442
351.76/352.08	o 291
351.76/352.08	o 179
351.76/352.08	o 154
351.76/352.08	o 147
351.76/352.08	s OPTIMUM FOUND
351.76/352.08	c _____________________________________________________________________________
351.76/352.08	c 
351.76/352.08	c std/band forms        : 599,0
351.76/352.08	c 2cl/3cl ITE-codings   : 20,0
351.76/352.08	c BDD/srt/adr Max costs : 3,73661,0
351.76/352.08	c BDDraw/bin/mul/srt/adr: 590,0,0,9,0
351.76/352.08	c BDD nodes             : 1790
351.76/352.08	c Es1/CC detections     : 0,0
351.76/352.08	c SAT/UNSAT calls       : 6,4
351.76/352.08	c restarts              : 19305
351.76/352.08	c conflicts             : 5925013        (16843 /sec)
351.76/352.08	c decisions             : 8131480        (23115 /sec)
351.76/352.08	c propagations          : 13446171074    (38222639 /sec)
351.76/352.08	c inspects              : 0              (0 /sec)
351.76/352.08	c CPU time (solving tm) : 351.8 s        (351.3 s)
351.76/352.08	c Time for Opt-base     : 0.008999 s
351.76/352.08	c _____________________________________________________________________________
351.76/352.08	v -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 -x561 -x562 -x563 -x564 -x565 -x566 -x567 -x568 -x569 -x570 -x571 -x572 -x573 -x574 -x575 -x576 -x577 -x578 -x579 x580 x581 x582 x583 x584 x585 -x586 -x587 -x588 -x589 -x590 -x591 -x592 -x593 -x594 -x595 x596 x597 x598 x599 x600 -x601 -x602 -x603 -x604 -x605 -x606 -x607 -x608 x609 x610 x611 x612 -x613 -x614 -x615 -x616 -x617 -x618 x619 x620 x621 -x622 -x623 -x624 -x625 x626 x627 -x628 -x629 x630 -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

Verifier Data

OK	147

Watcher Data

runsolver Copyright (C) 2010-2013 Olivier ROUSSEL

This is runsolver version 3.3.7 (svn: 2553)

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.

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4118765-1467244070/watcher-4118765-1467244070 -o /tmp/evaluation-result-4118765-1467244070/solver-4118765-1467244070 -C 1800 -W 1900 -M 15500 --bin-var /tmp/runsolver-exch-node151-1467233234-10819 --watchdog 1960 -S 80 naps-1.02 HOME/instance-4118765-1467244070.opb 

pid=11959
running on 4 cores: 0,2,4,6

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1800 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1830 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 1900 seconds
Enforcing Stack size limit: 81920 KiB
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 15872000 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 15923200 KiB
Current StackSize limit: 81920 KiB


[startup+0 s]
/proc/loadavg: 2.05 2.06 2.01 2/170 11962
/proc/meminfo: memFree=30913208/32872528 swapFree=8284/8284
[pid=11962] ppid=11959 vsize=24328 CPUtime=0 cores=0,2,4,6
/proc/11962/stat : 11962 (runsolver) D 11959 11962 7449 0 -1 4202560 116 0 0 0 0 0 0 0 20 0 1 0 14435508 24911872 151 33554432000 4194304 4338465 140735116519344 140735116516984 243765431479 0 0 4096 24578 18446744071579943789 0 0 17 0 0 0 0 0 0
/proc/11962/statm: 6082 151 105 36 0 2655 0

[startup+0.100161 s]
/proc/loadavg: 2.05 2.06 2.01 2/170 11962
/proc/meminfo: memFree=30913208/32872528 swapFree=8284/8284
[pid=11962] ppid=11959 vsize=24328 CPUtime=0 cores=0,2,4,6
/proc/11962/stat : 11962 (runsolver) D 11959 11962 7449 0 -1 4202560 116 0 0 0 0 0 0 0 20 0 1 0 14435508 24911872 151 33554432000 4194304 4338465 140735116519344 140735116516984 243765431479 0 0 4096 24578 18446744072101238148 0 0 17 0 0 0 6 0 0
/proc/11962/statm: 6082 151 105 36 0 2655 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 24328

[startup+0.200319 s]
/proc/loadavg: 2.05 2.06 2.01 2/170 11962
/proc/meminfo: memFree=30913208/32872528 swapFree=8284/8284
[pid=11962] ppid=11959 vsize=7172 CPUtime=0.03 cores=0,2,4,6
/proc/11962/stat : 11962 (naps-1.02) R 11959 11962 7449 0 -1 4202496 496 0 0 0 3 0 0 0 20 0 1 0 14435508 7344128 369 33554432000 4194304 5796924 140736034106640 140735116516536 4806764 0 0 4096 17954 0 0 0 17 2 0 0 6 0 0
/proc/11962/statm: 1793 369 139 392 0 1392 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 7172

[startup+0.300269 s]
/proc/loadavg: 2.05 2.06 2.01 2/170 11962
/proc/meminfo: memFree=30913208/32872528 swapFree=8284/8284
[pid=11962] ppid=11959 vsize=31268 CPUtime=0.12 cores=0,2,4,6
/proc/11962/stat : 11962 (naps-1.02) R 11959 11962 7449 0 -1 4202496 7042 0 0 0 12 0 0 0 20 0 1 0 14435508 32018432 7192 33554432000 4194304 5796924 140736034106640 140735116516536 4623737 0 0 4096 17954 0 0 0 17 2 0 0 6 0 0
/proc/11962/statm: 7817 7192 167 392 0 7416 0
Current children cumulated CPU time (s) 0.12
Current children cumulated vsize (KiB) 31268

[startup+0.700286 s]
/proc/loadavg: 2.05 2.06 2.01 2/170 11962
/proc/meminfo: memFree=30913208/32872528 swapFree=8284/8284
[pid=11962] ppid=11959 vsize=58048 CPUtime=0.52 cores=0,2,4,6
/proc/11962/stat : 11962 (naps-1.02) R 11959 11962 7449 0 -1 4202496 10377 0 0 0 51 1 0 0 20 0 1 0 14435508 59441152 14110 33554432000 4194304 5796924 140736034106640 140736034105032 4623737 0 0 4096 17954 0 0 0 17 2 0 0 6 0 0
/proc/11962/statm: 14512 14111 169 392 0 14111 0
Current children cumulated CPU time (s) 0.52
Current children cumulated vsize (KiB) 58048

[startup+1.50026 s]
/proc/loadavg: 2.05 2.06 2.01 3/177 11976
/proc/meminfo: memFree=30841844/32872528 swapFree=8284/8284
[pid=11962] ppid=11959 vsize=65124 CPUtime=1.32 cores=0,2,4,6
/proc/11962/stat : 11962 (naps-1.02) R 11959 11962 7449 0 -1 4202496 10634 0 0 0 131 1 0 0 20 0 1 0 14435508 66686976 15377 33554432000 4194304 5796924 140736034106640 140736034105032 4611179 0 0 4096 17954 0 0 0 17 2 0 0 6 0 0
/proc/11962/statm: 16281 15377 176 392 0 15880 0
Current children cumulated CPU time (s) 1.32
Current children cumulated vsize (KiB) 65124

[startup+3.10027 s]
/proc/loadavg: 2.05 2.06 2.01 3/177 11976
/proc/meminfo: memFree=30703044/32872528 swapFree=8284/8284
[pid=11962] ppid=11959 vsize=65124 CPUtime=2.92 cores=0,2,4,6
/proc/11962/stat : 11962 (naps-1.02) R 11959 11962 7449 0 -1 4202496 10887 0 0 0 291 1 0 0 20 0 1 0 14435508 66686976 15626 33554432000 4194304 5796924 140736034106640 140736034103656 4592031 0 0 4096 17954 0 0 0 17 2 0 0 6 0 0
/proc/11962/statm: 16281 15627 176 392 0 15880 0
Current children cumulated CPU time (s) 2.92
Current children cumulated vsize (KiB) 65124

[startup+6.30028 s]
/proc/loadavg: 2.12 2.08 2.02 3/177 11976
/proc/meminfo: memFree=30452436/32872528 swapFree=8284/8284
[pid=11962] ppid=11959 vsize=65124 CPUtime=6.12 cores=0,2,4,6
/proc/11962/stat : 11962 (naps-1.02) R 11959 11962 7449 0 -1 4202496 11112 0 0 0 611 1 0 0 20 0 1 0 14435508 66686976 15847 33554432000 4194304 5796924 140736034106640 140736034103656 4607802 0 0 4096 17954 0 0 0 17 2 0 0 6 0 0
/proc/11962/statm: 16281 15847 176 392 0 15880 0
Current children cumulated CPU time (s) 6.12
Current children cumulated vsize (KiB) 65124

[startup+12.7003 s]
/proc/loadavg: 2.11 2.08 2.02 3/177 11976
/proc/meminfo: memFree=30436720/32872528 swapFree=8284/8284
[pid=11962] ppid=11959 vsize=86240 CPUtime=12.52 cores=0,2,4,6
/proc/11962/stat : 11962 (naps-1.02) R 11959 11962 7449 0 -1 4202496 12202 0 0 0 1250 2 0 0 20 0 1 0 14435508 88309760 20497 33554432000 4194304 5796924 140736034106640 140736034105032 4591861 0 0 4096 17954 0 0 0 17 2 0 0 6 0 0
/proc/11962/statm: 21560 20497 178 392 0 21159 0
Current children cumulated CPU time (s) 12.52
Current children cumulated vsize (KiB) 86240

[startup+25.5003 s]
/proc/loadavg: 2.16 2.09 2.02 3/177 11976
/proc/meminfo: memFree=30430400/32872528 swapFree=8284/8284
[pid=11962] ppid=11959 vsize=90660 CPUtime=25.32 cores=0,2,4,6
/proc/11962/stat : 11962 (naps-1.02) R 11959 11962 7449 0 -1 4202496 12820 0 0 0 2530 2 0 0 20 0 1 0 14435508 92835840 20861 33554432000 4194304 5796924 140736034106640 140736034103880 4606455 0 0 4096 17954 0 0 0 17 2 0 0 6 0 0
/proc/11962/statm: 22665 20861 179 392 0 22264 0
Current children cumulated CPU time (s) 25.32
Current children cumulated vsize (KiB) 90660

[startup+51.1004 s]
/proc/loadavg: 2.11 2.08 2.02 3/177 11976
/proc/meminfo: memFree=30413900/32872528 swapFree=8284/8284
[pid=11962] ppid=11959 vsize=100020 CPUtime=50.9 cores=0,2,4,6
/proc/11962/stat : 11962 (naps-1.02) R 11959 11962 7449 0 -1 4202496 14894 0 0 0 5087 3 0 0 20 0 1 0 14435508 102420480 24374 33554432000 4194304 5796924 140736034106640 140736034104104 4606520 0 0 4096 17954 0 0 0 17 2 0 0 6 0 0
/proc/11962/statm: 25005 24374 180 392 0 24604 0
Current children cumulated CPU time (s) 50.9
Current children cumulated vsize (KiB) 100020

[startup+102.3 s]
/proc/loadavg: 2.12 2.08 2.02 3/177 11977
/proc/meminfo: memFree=30383732/32872528 swapFree=8284/8284
[pid=11962] ppid=11959 vsize=130188 CPUtime=102.1 cores=0,2,4,6
/proc/11962/stat : 11962 (naps-1.02) R 11959 11962 7449 0 -1 4202496 15833 0 0 0 10206 4 0 0 20 0 1 0 14435508 133312512 30896 33554432000 4194304 5796924 140736034106640 140736034105032 4606420 0 0 4096 17954 0 0 0 17 2 0 0 6 0 0
/proc/11962/statm: 32547 30896 181 392 0 32146 0
Current children cumulated CPU time (s) 102.1
Current children cumulated vsize (KiB) 130188

[startup+162.3 s]
/proc/loadavg: 2.04 2.07 2.01 3/178 11982
/proc/meminfo: memFree=30371532/32872528 swapFree=8284/8284
[pid=11962] ppid=11959 vsize=135048 CPUtime=162.08 cores=0,2,4,6
/proc/11962/stat : 11962 (naps-1.02) R 11959 11962 7449 0 -1 4202496 16335 0 0 0 16204 4 0 0 20 0 1 0 14435508 138289152 32832 33554432000 4194304 5796924 140736034106640 140736034105032 4607229 0 0 4096 17954 0 0 0 17 2 0 0 6 0 0
/proc/11962/statm: 33762 32832 182 392 0 33361 0
Current children cumulated CPU time (s) 162.08
Current children cumulated vsize (KiB) 135048

[startup+222.307 s]
/proc/loadavg: 2.01 2.05 2.01 3/177 11983
/proc/meminfo: memFree=30350408/32872528 swapFree=8284/8284
[pid=11962] ppid=11959 vsize=144844 CPUtime=222.08 cores=0,2,4,6
/proc/11962/stat : 11962 (naps-1.02) R 11959 11962 7449 0 -1 4202496 17243 0 0 0 22203 5 0 0 20 0 1 0 14435508 148320256 35339 33554432000 4194304 5796924 140736034106640 140736034104088 4606555 0 0 4096 17954 0 0 0 17 2 0 0 6 0 0
/proc/11962/statm: 36211 35339 182 392 0 35810 0
Current children cumulated CPU time (s) 222.08
Current children cumulated vsize (KiB) 144844

[startup+282.3 s]
/proc/loadavg: 2.00 2.04 2.00 3/177 11984
/proc/meminfo: memFree=30325608/32872528 swapFree=8284/8284
[pid=11962] ppid=11959 vsize=185268 CPUtime=282.06 cores=0,2,4,6
/proc/11962/stat : 11962 (naps-1.02) R 11959 11962 7449 0 -1 4202496 18180 0 0 0 28201 5 0 0 20 0 1 0 14435508 189714432 43430 33554432000 4194304 5796924 140736034106640 140736034103880 4606433 0 0 4096 17954 0 0 0 17 2 0 0 6 0 0
/proc/11962/statm: 46317 43430 182 392 0 45916 0
Current children cumulated CPU time (s) 282.06
Current children cumulated vsize (KiB) 185268

[startup+342.3 s]
/proc/loadavg: 2.00 2.03 2.00 3/177 11985
/proc/meminfo: memFree=30327208/32872528 swapFree=8284/8284
[pid=11962] ppid=11959 vsize=192560 CPUtime=342.05 cores=0,2,4,6
/proc/11962/stat : 11962 (naps-1.02) R 11959 11962 7449 0 -1 4202496 18494 0 0 0 34200 5 0 0 20 0 1 0 14435508 197181440 43666 33554432000 4194304 5796924 140736034106640 140736034105032 4606552 0 0 4096 17954 0 0 0 17 2 0 0 6 0 0
/proc/11962/statm: 48140 43666 183 392 0 47739 0
Current children cumulated CPU time (s) 342.05
Current children cumulated vsize (KiB) 192560

Solver just ended.
??? exit watcher main loop
??? sigkill at end of watcher main loop
??? kill 11962 sig 9
??? kill -11962 sig 9
??? end of watcher thread
Dumping a history of the last processes samples

[startup+345.6 s]
/proc/loadavg: 2.00 2.03 2.00 3/177 11985
/proc/meminfo: memFree=30326340/32872528 swapFree=8284/8284
[pid=11962] ppid=11959 vsize=192560 CPUtime=345.35 cores=0,2,4,6
/proc/11962/stat : 11962 (naps-1.02) R 11959 11962 7449 0 -1 4202496 18494 0 0 0 34530 5 0 0 20 0 1 0 14435508 197181440 43666 33554432000 4194304 5796924 140736034106640 140736034105032 4606507 0 0 4096 17954 0 0 0 17 2 0 0 6 0 0
/proc/11962/statm: 48140 43666 183 392 0 47739 0
Current children cumulated CPU time (s) 345.35
Current children cumulated vsize (KiB) 192560

[startup+348.807 s]
/proc/loadavg: 2.00 2.03 2.00 3/177 11985
/proc/meminfo: memFree=30323420/32872528 swapFree=8284/8284
[pid=11962] ppid=11959 vsize=192560 CPUtime=348.56 cores=0,2,4,6
/proc/11962/stat : 11962 (naps-1.02) R 11959 11962 7449 0 -1 4202496 18494 0 0 0 34851 5 0 0 20 0 1 0 14435508 197181440 43666 33554432000 4194304 5796924 140736034106640 140736034105032 4606531 0 0 4096 17954 0 0 0 17 2 0 0 6 0 0
/proc/11962/statm: 48140 43666 183 392 0 47739 0
Current children cumulated CPU time (s) 348.56
Current children cumulated vsize (KiB) 192560

[startup+350.4 s]
/proc/loadavg: 2.00 2.03 2.00 3/177 11985
/proc/meminfo: memFree=30323420/32872528 swapFree=8284/8284
[pid=11962] ppid=11959 vsize=192560 CPUtime=350.15 cores=0,2,4,6
/proc/11962/stat : 11962 (naps-1.02) R 11959 11962 7449 0 -1 4202496 18494 0 0 0 35010 5 0 0 20 0 1 0 14435508 197181440 43666 33554432000 4194304 5796924 140736034106640 140736034105032 4609047 0 0 4096 17954 0 0 0 17 2 0 0 6 0 0
/proc/11962/statm: 48140 43666 183 392 0 47739 0
Current children cumulated CPU time (s) 350.15
Current children cumulated vsize (KiB) 192560

[startup+351.2 s]
/proc/loadavg: 2.00 2.03 2.00 3/177 11985
/proc/meminfo: memFree=30323420/32872528 swapFree=8284/8284
[pid=11962] ppid=11959 vsize=192560 CPUtime=350.95 cores=0,2,4,6
/proc/11962/stat : 11962 (naps-1.02) R 11959 11962 7449 0 -1 4202496 18494 0 0 0 35090 5 0 0 20 0 1 0 14435508 197181440 43666 33554432000 4194304 5796924 140736034106640 140736034105032 4606433 0 0 4096 17954 0 0 0 17 2 0 0 6 0 0
/proc/11962/statm: 48140 43666 183 392 0 47739 0
Current children cumulated CPU time (s) 350.95
Current children cumulated vsize (KiB) 192560

[startup+351.6 s]
/proc/loadavg: 2.00 2.03 2.00 3/177 11985
/proc/meminfo: memFree=30323420/32872528 swapFree=8284/8284
[pid=11962] ppid=11959 vsize=192560 CPUtime=351.35 cores=0,2,4,6
/proc/11962/stat : 11962 (naps-1.02) R 11959 11962 7449 0 -1 4202496 18494 0 0 0 35130 5 0 0 20 0 1 0 14435508 197181440 43666 33554432000 4194304 5796924 140736034106640 140736034105032 4606565 0 0 4096 17954 0 0 0 17 2 0 0 6 0 0
/proc/11962/statm: 48140 43666 183 392 0 47739 0
Current children cumulated CPU time (s) 351.35
Current children cumulated vsize (KiB) 192560

[startup+352 s]
/proc/loadavg: 2.00 2.03 2.00 3/177 11985
/proc/meminfo: memFree=30323296/32872528 swapFree=8284/8284
[pid=11962] ppid=11959 vsize=192560 CPUtime=351.76 cores=0,2,4,6
/proc/11962/stat : 11962 (naps-1.02) R 11959 11962 7449 0 -1 4202496 18494 0 0 0 35171 5 0 0 20 0 1 0 14435508 197181440 43666 33554432000 4194304 5796924 140736034106640 140736034105032 4592020 0 0 4096 17954 0 0 0 17 2 0 0 6 0 0
/proc/11962/statm: 48140 43666 183 392 0 47739 0
Current children cumulated CPU time (s) 351.76
Current children cumulated vsize (KiB) 192560

Child status: 30
Real time (s): 352.091
CPU time (s): 351.851
CPU user time (s): 351.793
CPU system time (s): 0.057991
CPU usage (%): 99.9317
Max. virtual memory (cumulated for all children) (KiB): 192560

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 351.793
system time used= 0.057991
maximum resident set size= 174724
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 18509
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= 24
involuntary context switches= 367

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 1.07084 second user time and 1.50777 second system time

The end

Launcher Data

Begin job on node151 at 2016-06-30 01:47:52
IDJOB=4118765
IDBENCH=111530
IDSOLVER=2544
FILE ID=node151/4118765-1467244070
RUNJOBID= node151-1467233234-10819
PBS_JOBID= 19997570
Free space on /tmp= 71720 MiB

SOLVER NAME= NaPS 1.02
BENCH NAME= PB15eval/normalized-PB15eval/OPT-SMALLINT-LIN/minlplib2-pb-0.1.0/opb/normalized-graphpart_clique-20.lin.opb
COMMAND LINE= naps-1.02 BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4118765-1467244070/watcher-4118765-1467244070 -o /tmp/evaluation-result-4118765-1467244070/solver-4118765-1467244070 -C 1800 -W 1900 -M 15500 --bin-var /tmp/runsolver-exch-node151-1467233234-10819 --watchdog 1960 -S 80 naps-1.02 HOME/instance-4118765-1467244070.opb

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 15500 MiB
NBCORE= 4

MD5SUM BENCH= c417651cf9bb45991e8d2359cabb9250
RANDOM SEED=1567608188

node151.alineos.net Linux 2.6.32-71.29.1.el6.x86_64 #1 SMP Mon Jun 27 19:49:27 BST 2011

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2667.065
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 0
initial apicid	: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5334.13
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2667.065
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 16
initial apicid	: 16
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.55
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 2
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2667.065
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 2
initial apicid	: 2
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.55
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 3
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2667.065
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 18
initial apicid	: 18
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.55
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 4
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2667.065
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 4
initial apicid	: 4
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.55
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 5
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2667.065
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 20
initial apicid	: 20
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.55
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 6
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2667.065
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 6
initial apicid	: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.56
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 7
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2667.065
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 22
initial apicid	: 22
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.57
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       32872528 kB
MemFree:        30913224 kB
Buffers:           75268 kB
Cached:          1142160 kB
SwapCached:         1984 kB
Active:           730120 kB
Inactive:         490940 kB
Active(anon):       2568 kB
Inactive(anon):     3292 kB
Active(file):     727552 kB
Inactive(file):   487648 kB
Unevictable:        8284 kB
Mlocked:            8284 kB
SwapTotal:      67108856 kB
SwapFree:       67097500 kB
Dirty:              3968 kB
Writeback:             0 kB
AnonPages:         11360 kB
Mapped:             8388 kB
Shmem:                 0 kB
Slab:             599756 kB
SReclaimable:      43308 kB
SUnreclaim:       556448 kB
KernelStack:        1408 kB
PageTables:         3688 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83545120 kB
Committed_AS:     105216 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      346412 kB
VmallocChunk:   34341988032 kB
HardwareCorrupted:     0 kB
AnonHugePages:         0 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:        7552 kB
DirectMap2M:    33538048 kB

Free space on /tmp at the end= 71716 MiB
End job on node151 at 2016-06-30 01:53:44