Trace number 4118766

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
Open-WBO-LSU PB16OPT147 264.389 264.466

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 

0.00/0.00	c
0.00/0.00	c Open-WBO:	 a Modular MaxSAT Solver -- based on Glucose4.0 (core version)
0.00/0.00	c Version:	 Pseudo-Boolean Evaluation 2016 -- LSU
0.00/0.00	c Authors:	 Ruben Martins, Vasco Manquinho, Ines Lynce
0.00/0.00	c Contributors:	 Miguel Neves, Saurabh Joshi, Mikolas Janota
0.00/0.00	c Contact:	 open-wbo@sat.inesc-id.pt -- http://sat.inesc-id.pt/open-wbo/
0.00/0.00	c
0.00/0.00	c WARNING: for repeatability, setting FPU to use double precision
0.00/0.00	c Instance file HOME/instance-4118766-1467242755.opb
0.00/0.00	c File size is 38634 bytes.
264.31/264.46	c Sum of soft weights:         3990
264.31/264.46	c |                                                                                                       |
264.31/264.46	c ========================================[ Problem Statistics ]===========================================
264.31/264.46	c |                                                                                                       |
264.31/264.46	c |  Problem Type:             Weighted                                                                   |
264.31/264.46	c |  Number of variables:           630                                                                   |
264.31/264.46	c |  Number of hard clauses:        590                                                                   |
264.31/264.46	c |  Number of soft clauses:        570                                                                   |
264.31/264.46	c |  Number of cardinality:          20                                                                   |
264.31/264.46	c |  Number of PB :                 570                                                                   |
264.31/264.46	c |  Parse time:                   0.00 s                                                                 |
264.31/264.46	c |                                                                                                       |
264.31/264.46	c ==========================================[ Solver Settings ]============================================
264.31/264.46	c |                                                                                                       |
264.31/264.46	c |  Algorithm:                LinearSU                                                                   |
264.31/264.46	c |  BMO strategy:                   On                                                                   |
264.31/264.46	c |  BMO search:                     No                                                                   |
264.31/264.46	c |  PB Encoding:                   GTE                                                                   |
264.31/264.46	c |                                                                                                       |
264.31/264.46	o 1330
264.31/264.46	o 448
264.31/264.46	o 431
264.31/264.46	o 374
264.31/264.46	o 361
264.31/264.46	o 357
264.31/264.46	o 280
264.31/264.46	o 227
264.31/264.46	o 196
264.31/264.46	o 192
264.31/264.46	o 188
264.31/264.46	o 186
264.31/264.46	o 182
264.31/264.46	o 178
264.31/264.46	o 174
264.31/264.46	o 158
264.31/264.46	o 154
264.31/264.46	o 147
264.31/264.46	s OPTIMUM FOUND
264.31/264.46	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-4118766-1467242755/watcher-4118766-1467242755 -o /tmp/evaluation-result-4118766-1467242755/solver-4118766-1467242755 -C 1800 -W 1900 -M 15500 --bin-var /tmp/runsolver-exch-node121-1467233825-4582 --watchdog 1960 open-wbo-lsu HOME/instance-4118766-1467242755.opb 

pid=5966
running on 4 cores: 1,3,5,7

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 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: 10240 KiB


[startup+0 s]
/proc/loadavg: 2.12 2.23 2.18 3/174 5969
/proc/meminfo: memFree=29031928/32872528 swapFree=1297548/1461068
[pid=5969] ppid=5966 vsize=2376 CPUtime=0 cores=1,3,5,7
/proc/5969/stat : 5969 (open-wbo-lsu) R 5966 5969 1964 0 -1 4202496 333 0 0 0 0 0 0 0 20 0 1 0 3301489 2433024 209 33554432000 4194304 6058637 140737411570704 140734458119064 5042435 0 0 4096 8404992 0 0 0 17 1 0 0 0 0 0
/proc/5969/statm: 594 209 145 456 0 120 0

[startup+0.100171 s]
/proc/loadavg: 2.12 2.23 2.18 3/174 5969
/proc/meminfo: memFree=29031928/32872528 swapFree=1297548/1461068
[pid=5969] ppid=5966 vsize=25212 CPUtime=0.09 cores=1,3,5,7
/proc/5969/stat : 5969 (open-wbo-lsu) R 5966 5969 1964 0 -1 4202496 4516 0 0 0 9 0 0 0 20 0 1 0 3301489 25817088 5342 33554432000 4194304 6058637 140737411570704 140734458119064 5042435 0 0 4096 8404992 0 0 0 17 1 0 0 0 0 0
/proc/5969/statm: 6303 5342 169 456 0 5839 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 25212

[startup+0.200381 s]
/proc/loadavg: 2.12 2.23 2.18 3/174 5969
/proc/meminfo: memFree=29031928/32872528 swapFree=1297548/1461068
[pid=5969] ppid=5966 vsize=42932 CPUtime=0.18 cores=1,3,5,7
/proc/5969/stat : 5969 (open-wbo-lsu) R 5966 5969 1964 0 -1 4202496 7832 0 0 0 18 0 0 0 20 0 1 0 3301489 43962368 10185 33554432000 4194304 6058637 140737411570704 140734458119064 4294632 0 0 4096 8404992 0 0 0 17 1 0 0 0 0 0
/proc/5969/statm: 10733 10187 169 456 0 10269 0
Current children cumulated CPU time (s) 0.18
Current children cumulated vsize (KiB) 42932

[startup+0.300362 s]
/proc/loadavg: 2.12 2.23 2.18 3/174 5969
/proc/meminfo: memFree=29031928/32872528 swapFree=1297548/1461068
[pid=5969] ppid=5966 vsize=66220 CPUtime=0.29 cores=1,3,5,7
/proc/5969/stat : 5969 (open-wbo-lsu) R 5966 5969 1964 0 -1 4202496 10658 0 0 0 28 1 0 0 20 0 1 0 3301489 67809280 15566 33554432000 4194304 6058637 140737411570704 140734458119064 5488460 0 0 4096 8404992 0 0 0 17 1 0 0 0 0 0
/proc/5969/statm: 16555 15568 169 456 0 16091 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 66220

[startup+0.7003 s]
/proc/loadavg: 2.12 2.23 2.18 3/174 5969
/proc/meminfo: memFree=29031928/32872528 swapFree=1297548/1461068
[pid=5969] ppid=5966 vsize=155600 CPUtime=0.68 cores=1,3,5,7
/proc/5969/stat : 5969 (open-wbo-lsu) R 5966 5969 1964 0 -1 4202496 20980 0 0 0 66 2 0 0 20 0 1 0 3301489 159334400 35412 33554432000 4194304 6058637 140737411570704 140737411568568 5046461 0 0 4096 8404992 0 0 0 17 1 0 0 0 0 0
/proc/5969/statm: 38900 35412 169 456 0 38436 0
Current children cumulated CPU time (s) 0.68
Current children cumulated vsize (KiB) 155600

[startup+1.5003 s]
/proc/loadavg: 2.12 2.23 2.18 3/175 5970
/proc/meminfo: memFree=28811044/32872528 swapFree=1297548/1461068
[pid=5969] ppid=5966 vsize=254768 CPUtime=1.48 cores=1,3,5,7
/proc/5969/stat : 5969 (open-wbo-lsu) R 5966 5969 1964 0 -1 4202496 33118 0 0 0 143 5 0 0 20 0 1 0 3301489 260882432 58278 33554432000 4194304 6058637 140737411570704 140737411570040 4278255 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/5969/statm: 63692 58278 182 456 0 63228 0
Current children cumulated CPU time (s) 1.48
Current children cumulated vsize (KiB) 254768

[startup+3.1003 s]
/proc/loadavg: 2.11 2.22 2.18 3/175 5970
/proc/meminfo: memFree=28796784/32872528 swapFree=1297548/1461068
[pid=5969] ppid=5966 vsize=255044 CPUtime=3.08 cores=1,3,5,7
/proc/5969/stat : 5969 (open-wbo-lsu) R 5966 5969 1964 0 -1 4202496 33173 0 0 0 303 5 0 0 20 0 1 0 3301489 261165056 58333 33554432000 4194304 6058637 140737411570704 140737411570040 4278255 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/5969/statm: 63761 58333 183 456 0 63297 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 255044

[startup+6.30032 s]
/proc/loadavg: 2.11 2.22 2.18 4/175 5970
/proc/meminfo: memFree=28792456/32872528 swapFree=1297548/1461068
[pid=5969] ppid=5966 vsize=255308 CPUtime=6.28 cores=1,3,5,7
/proc/5969/stat : 5969 (open-wbo-lsu) R 5966 5969 1964 0 -1 4202496 33229 0 0 0 623 5 0 0 20 0 1 0 3301489 261435392 58389 33554432000 4194304 6058637 140737411570704 140737411569320 4277378 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/5969/statm: 63827 58389 183 456 0 63363 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 255308

[startup+12.7003 s]
/proc/loadavg: 2.17 2.23 2.18 4/175 5970
/proc/meminfo: memFree=28885252/32872528 swapFree=1297548/1461068
[pid=5969] ppid=5966 vsize=144340 CPUtime=12.68 cores=1,3,5,7
/proc/5969/stat : 5969 (open-wbo-lsu) R 5966 5969 1964 0 -1 4202496 34301 0 0 0 1262 6 0 0 20 0 1 0 3301489 147804160 34243 33554432000 4194304 6058637 140737411570704 140737411569320 4277378 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/5969/statm: 36085 34243 184 456 0 35621 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 144340

[startup+25.5004 s]
/proc/loadavg: 2.14 2.22 2.18 3/175 5970
/proc/meminfo: memFree=28850580/32872528 swapFree=1297548/1461068
[pid=5969] ppid=5966 vsize=167912 CPUtime=25.47 cores=1,3,5,7
/proc/5969/stat : 5969 (open-wbo-lsu) R 5966 5969 1964 0 -1 4202496 35565 0 0 0 2540 7 0 0 20 0 1 0 3301489 171941888 40212 33554432000 4194304 6058637 140737411570704 140737411570040 4278197 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/5969/statm: 41978 40212 184 456 0 41514 0
Current children cumulated CPU time (s) 25.47
Current children cumulated vsize (KiB) 167912

[startup+51.1003 s]
/proc/loadavg: 2.09 2.20 2.18 4/175 5970
/proc/meminfo: memFree=28865196/32872528 swapFree=1297548/1461068
[pid=5969] ppid=5966 vsize=167912 CPUtime=51.05 cores=1,3,5,7
/proc/5969/stat : 5969 (open-wbo-lsu) R 5966 5969 1964 0 -1 4202496 35589 0 0 0 5098 7 0 0 20 0 1 0 3301489 171941888 40223 33554432000 4194304 6058637 140737411570704 140737411570040 4277394 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/5969/statm: 41978 40223 184 456 0 41514 0
Current children cumulated CPU time (s) 51.05
Current children cumulated vsize (KiB) 167912

[startup+102.3 s]
/proc/loadavg: 2.20 2.21 2.18 3/175 5971
/proc/meminfo: memFree=28860908/32872528 swapFree=1297548/1461068
[pid=5969] ppid=5966 vsize=167912 CPUtime=102.24 cores=1,3,5,7
/proc/5969/stat : 5969 (open-wbo-lsu) R 5966 5969 1964 0 -1 4202496 35606 0 0 0 10217 7 0 0 20 0 1 0 3301489 171941888 40736 33554432000 4194304 6058637 140737411570704 140737411570040 4278255 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/5969/statm: 41978 40736 184 456 0 41514 0
Current children cumulated CPU time (s) 102.24
Current children cumulated vsize (KiB) 167912

[startup+162.3 s]
/proc/loadavg: 2.29 2.23 2.19 3/175 5972
/proc/meminfo: memFree=28849988/32872528 swapFree=1297548/1461068
[pid=5969] ppid=5966 vsize=167912 CPUtime=162.23 cores=1,3,5,7
/proc/5969/stat : 5969 (open-wbo-lsu) R 5966 5969 1964 0 -1 4202496 35606 0 0 0 16216 7 0 0 20 0 1 0 3301489 171941888 40736 33554432000 4194304 6058637 140737411570704 140737411570040 4278280 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/5969/statm: 41978 40736 184 456 0 41514 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 167912

[startup+222.307 s]
/proc/loadavg: 2.27 2.25 2.19 3/175 5973
/proc/meminfo: memFree=28900724/32872528 swapFree=1297548/1461068
[pid=5969] ppid=5966 vsize=167912 CPUtime=222.22 cores=1,3,5,7
/proc/5969/stat : 5969 (open-wbo-lsu) R 5966 5969 1964 0 -1 4202496 35607 0 0 0 22215 7 0 0 20 0 1 0 3301489 171941888 41248 33554432000 4194304 6058637 140737411570704 140737411570040 4277640 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/5969/statm: 41978 41248 184 456 0 41514 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 167912

Solver just ended.
??? exit watcher main loop
??? sigkill at end of watcher main loop
??? kill 5969 sig 9
??? end of watcher thread
Dumping a history of the last processes samples

[startup+230.4 s]
/proc/loadavg: 2.25 2.24 2.19 4/175 5973
/proc/meminfo: memFree=28900600/32872528 swapFree=1297548/1461068
[pid=5969] ppid=5966 vsize=167912 CPUtime=230.32 cores=1,3,5,7
/proc/5969/stat : 5969 (open-wbo-lsu) R 5966 5969 1964 0 -1 4202496 35607 0 0 0 23025 7 0 0 20 0 1 0 3301489 171941888 41248 33554432000 4194304 6058637 140737411570704 140737411570040 4277708 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/5969/statm: 41978 41248 184 456 0 41514 0
Current children cumulated CPU time (s) 230.32
Current children cumulated vsize (KiB) 167912

[startup+243.207 s]
/proc/loadavg: 2.26 2.24 2.19 4/175 5975
/proc/meminfo: memFree=28856096/32872528 swapFree=1297548/1461068
[pid=5969] ppid=5966 vsize=167912 CPUtime=243.12 cores=1,3,5,7
/proc/5969/stat : 5969 (open-wbo-lsu) R 5966 5969 1964 0 -1 4202496 35607 0 0 0 24305 7 0 0 20 0 1 0 3301489 171941888 41248 33554432000 4194304 6058637 140737411570704 140737411570040 4277505 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/5969/statm: 41978 41248 184 456 0 41514 0
Current children cumulated CPU time (s) 243.12
Current children cumulated vsize (KiB) 167912

[startup+256 s]
/proc/loadavg: 2.22 2.24 2.19 4/176 5978
/proc/meminfo: memFree=28845368/32872528 swapFree=1297548/1461068
[pid=5969] ppid=5966 vsize=167912 CPUtime=255.91 cores=1,3,5,7
/proc/5969/stat : 5969 (open-wbo-lsu) R 5966 5969 1964 0 -1 4202496 35607 0 0 0 25584 7 0 0 20 0 1 0 3301489 171941888 41248 33554432000 4194304 6058637 140737411570704 140737411570040 4277708 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/5969/statm: 41978 41248 184 456 0 41514 0
Current children cumulated CPU time (s) 255.91
Current children cumulated vsize (KiB) 167912

[startup+259.2 s]
/proc/loadavg: 2.20 2.23 2.19 3/176 5978
/proc/meminfo: memFree=28843352/32872528 swapFree=1297548/1461068
[pid=5969] ppid=5966 vsize=167912 CPUtime=259.11 cores=1,3,5,7
/proc/5969/stat : 5969 (open-wbo-lsu) R 5966 5969 1964 0 -1 4202496 35607 0 0 0 25904 7 0 0 20 0 1 0 3301489 171941888 41248 33554432000 4194304 6058637 140737411570704 140737411570040 4277704 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/5969/statm: 41978 41248 184 456 0 41514 0
Current children cumulated CPU time (s) 259.11
Current children cumulated vsize (KiB) 167912

[startup+262.4 s]
/proc/loadavg: 2.19 2.23 2.18 3/176 5978
/proc/meminfo: memFree=28841464/32872528 swapFree=1297548/1461068
[pid=5969] ppid=5966 vsize=167912 CPUtime=262.31 cores=1,3,5,7
/proc/5969/stat : 5969 (open-wbo-lsu) R 5966 5969 1964 0 -1 4202496 35607 0 0 0 26224 7 0 0 20 0 1 0 3301489 171941888 41248 33554432000 4194304 6058637 140737411570704 140737411570040 4278255 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/5969/statm: 41978 41248 184 456 0 41514 0
Current children cumulated CPU time (s) 262.31
Current children cumulated vsize (KiB) 167912

[startup+263.2 s]
/proc/loadavg: 2.19 2.23 2.18 3/176 5978
/proc/meminfo: memFree=28841472/32872528 swapFree=1297548/1461068
[pid=5969] ppid=5966 vsize=167912 CPUtime=263.11 cores=1,3,5,7
/proc/5969/stat : 5969 (open-wbo-lsu) R 5966 5969 1964 0 -1 4202496 35607 0 0 0 26304 7 0 0 20 0 1 0 3301489 171941888 41248 33554432000 4194304 6058637 140737411570704 140737411570040 4278331 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/5969/statm: 41978 41248 184 456 0 41514 0
Current children cumulated CPU time (s) 263.11
Current children cumulated vsize (KiB) 167912

[startup+264 s]
/proc/loadavg: 2.19 2.23 2.18 3/176 5978
/proc/meminfo: memFree=28839424/32872528 swapFree=1297548/1461068
[pid=5969] ppid=5966 vsize=167912 CPUtime=263.92 cores=1,3,5,7
/proc/5969/stat : 5969 (open-wbo-lsu) R 5966 5969 1964 0 -1 4202496 35607 0 0 0 26385 7 0 0 20 0 1 0 3301489 171941888 41248 33554432000 4194304 6058637 140737411570704 140737411570040 4277378 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/5969/statm: 41978 41248 184 456 0 41514 0
Current children cumulated CPU time (s) 263.92
Current children cumulated vsize (KiB) 167912

[startup+264.4 s]
/proc/loadavg: 2.19 2.23 2.18 3/176 5978
/proc/meminfo: memFree=28839424/32872528 swapFree=1297548/1461068
[pid=5969] ppid=5966 vsize=167912 CPUtime=264.31 cores=1,3,5,7
/proc/5969/stat : 5969 (open-wbo-lsu) R 5966 5969 1964 0 -1 4202496 35607 0 0 0 26424 7 0 0 20 0 1 0 3301489 171941888 41248 33554432000 4194304 6058637 140737411570704 140737411570040 4277598 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/5969/statm: 41978 41248 184 456 0 41514 0
Current children cumulated CPU time (s) 264.31
Current children cumulated vsize (KiB) 167912

Child status: 30
Real time (s): 264.466
CPU time (s): 264.389
CPU user time (s): 264.31
CPU system time (s): 0.078987
CPU usage (%): 99.9709
Max. virtual memory (cumulated for all children) (KiB): 285824

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 264.31
system time used= 0.078987
maximum resident set size= 260356
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 35609
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= 48
involuntary context switches= 276

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.714891 second user time and 0.977851 second system time

The end

Launcher Data 

Begin job on node121 at 2016-06-30 01:25:55
IDJOB=4118766
IDBENCH=111530
IDSOLVER=2545
FILE ID=node121/4118766-1467242755
RUNJOBID= node121-1467233825-4582
PBS_JOBID= 19997596
Free space on /tmp= 71704 MiB

SOLVER NAME= Open-WBO-LSU PB16
BENCH NAME= PB15eval/normalized-PB15eval/OPT-SMALLINT-LIN/minlplib2-pb-0.1.0/opb/normalized-graphpart_clique-20.lin.opb
COMMAND LINE= open-wbo-lsu BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4118766-1467242755/watcher-4118766-1467242755 -o /tmp/evaluation-result-4118766-1467242755/solver-4118766-1467242755 -C 1800 -W 1900 -M 15500 --bin-var /tmp/runsolver-exch-node121-1467233825-4582 --watchdog 1960  open-wbo-lsu HOME/instance-4118766-1467242755.opb

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

MD5SUM BENCH= c417651cf9bb45991e8d2359cabb9250
RANDOM SEED=960845013

node121.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		: 2667.172
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	: 5334.34
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		: 2667.172
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		: 2667.172
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	: 5332.54
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		: 2667.172
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		: 2667.172
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	: 5332.54
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		: 2667.172
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	: 5332.56
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		: 2667.172
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		: 2667.172
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	: 5332.55
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       32872528 kB
MemFree:        29032564 kB
Buffers:           49692 kB
Cached:          1470664 kB
SwapCached:            0 kB
Active:           222584 kB
Inactive:        1429908 kB
Active(anon):     134692 kB
Inactive(anon):        4 kB
Active(file):      87892 kB
Inactive(file):  1429904 kB
Unevictable:     1461068 kB
Mlocked:         1297548 kB
SwapTotal:      67108856 kB
SwapFree:       67108856 kB
Dirty:              4920 kB
Writeback:             0 kB
AnonPages:       1609276 kB
Mapped:            14668 kB
Shmem:               204 kB
Slab:             579304 kB
SReclaimable:      23172 kB
SUnreclaim:       556132 kB
KernelStack:        1448 kB
PageTables:         7256 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83545120 kB
Committed_AS:    1720632 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      346412 kB
VmallocChunk:   34341988032 kB
HardwareCorrupted:     0 kB
AnonHugePages:    292864 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= 71700 MiB
End job on node121 at 2016-06-30 01:30:20