Trace number 357212

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, and are wall clock time (not CPU 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
oree 0.1.2 alphaSAT (TO)-27 1800.19 1800.67

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/web/www.nlsde.buaa.edu.cn/
~kexu/benchmarks/frb35-17-opb/normalized-frb35-17-5.opb
MD5SUM7f24dba3f3d4b877b96bd50f5b27c089
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark-35
Best CPU time to get the best result obtained on this benchmark596.474
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function -35
Optimality of the best value was proved YES
Number of variables595
Total number of constraints28143
Number of constraints which are clauses28143
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint2
Maximum length of a constraint2
Number of terms in the objective function 595
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 595
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 595
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 (download as text)

0.00/0.00	c This is oree version 0.1.2 alpha
0.00/0.00	c (c) roussel@cril.univ-artois.fr
0.00/0.00	c using __gmp_expr<__gmpz_value, __gmpz_value>
0.00/0.00	c parsing...
0.09/0.20	c ...done
0.09/0.20	c #vars=595 #constraints=28144 hasObjective=yes
0.29/0.34	c res. mode=mod
0.29/0.34	c VSIDS like heuristics
0.29/0.34	c complete search running
0.29/0.36	c nbDecision=23 #constraints=28144
0.29/0.36	c linear search for optimum
0.29/0.36	o -23
0.39/0.44	c nbDecision=39 #constraints=28156
0.39/0.44	o -24
2.19/2.25	c nbDecision=358 #constraints=28434
2.19/2.25	o -25
2.48/2.54	c restart after 401 decisions
3.08/3.14	c nbDecision=500 #constraints=28537
5.48/5.53	c restart after 801 decisions
7.28/7.40	c nbDecision=1000 #constraints=28934
12.48/12.53	c nbDecision=1500 #constraints=29372
13.67/13.77	c restart after 1601 decisions
19.17/19.22	c nbDecision=2000 #constraints=29810
27.26/27.38	c nbDecision=2500 #constraints=30267
36.56/36.69	c nbDecision=3000 #constraints=30711
40.66/40.71	c restart after 3201 decisions
42.35/42.43	c nbDecision=3225 #constraints=30887
42.35/42.43	o -26
47.55/47.64	c nbDecision=3500 #constraints=31018
52.15/52.22	c nbDecision=3750 #constraints=31128
52.15/52.22	o -27
58.25/58.36	c nbDecision=4000 #constraints=31288
70.55/70.66	c nbDecision=4500 #constraints=31584
84.74/84.83	c nbDecision=5000 #constraints=31919
101.23/101.39	c nbDecision=5500 #constraints=32313
119.33/119.45	c nbDecision=6000 #constraints=32715
135.93/136.06	c restart after 6401 decisions
142.83/142.94	c nbDecision=6500 #constraints=33110
163.42/163.57	c nbDecision=7000 #constraints=33511
187.22/187.37	c nbDecision=7500 #constraints=33954
209.11/209.28	c nbDecision=8000 #constraints=34367
235.30/235.49	c nbDecision=8500 #constraints=34796
261.79/261.97	c nbDecision=9000 #constraints=35235
288.59/288.79	c nbDecision=9500 #constraints=35664
316.48/316.68	c nbDecision=10000 #constraints=36083
347.08/347.21	c nbDecision=10500 #constraints=36514
372.37/372.57	c nbDecision=11000 #constraints=36912
402.57/402.73	c nbDecision=11500 #constraints=37332
434.36/434.54	c nbDecision=12000 #constraints=37744
465.55/465.79	c nbDecision=12500 #constraints=38151
485.44/485.64	c restart after 12801 decisions
509.14/509.31	c nbDecision=13000 #constraints=38567
558.12/558.33	c nbDecision=13500 #constraints=39046
607.52/607.71	c nbDecision=14000 #constraints=39511
653.70/653.93	c nbDecision=14500 #constraints=39911
704.89/705.15	c nbDecision=15000 #constraints=40357
757.28/757.51	c nbDecision=15500 #constraints=40784
812.57/812.88	c nbDecision=16000 #constraints=41213
866.55/866.82	c nbDecision=16500 #constraints=41642
920.84/921.11	c nbDecision=17000 #constraints=42090
979.22/979.55	c nbDecision=17500 #constraints=42557
1041.11/1041.41	c nbDecision=18000 #constraints=43033
1105.69/1106.01	c nbDecision=18500 #constraints=43490
1174.47/1174.83	c nbDecision=19000 #constraints=43966
1239.06/1239.48	c nbDecision=19500 #constraints=44426
1301.74/1302.14	c nbDecision=20000 #constraints=44859
1374.23/1374.69	c nbDecision=20500 #constraints=45332
1443.61/1444.03	c nbDecision=21000 #constraints=45803
1517.08/1517.54	c nbDecision=21500 #constraints=46277
1588.57/1589.05	c nbDecision=22000 #constraints=46721
1665.75/1666.30	c nbDecision=22500 #constraints=47190
1746.43/1746.90	c nbDecision=23000 #constraints=47671
1800.02/1800.50	Received signal 15
1800.02/1800.56	
1800.02/1800.56	s SATISFIABLE
1800.02/1800.56	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
1800.02/1800.56	v -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
1800.02/1800.56	v -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
1800.02/1800.56	v -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
1800.02/1800.56	v -x106 -x107 -x108 -x109 -x110 -x111 -x112 -x113 -x114 x115 -x116 -x117 -x118 -x119 x120 -x121 -x122 -x123 -x124 -x125 -x126
1800.02/1800.56	v -x127 -x128 -x129 -x130 -x131 -x132 -x133 -x134 -x135 -x136 -x137 -x138 -x139 -x140 -x141 -x142 x143 -x144 -x145 -x146 -x147
1800.02/1800.56	v -x148 -x149 -x150 -x151 -x152 -x153 -x154 -x155 -x156 -x157 -x158 -x159 -x160 -x161 x162 -x163 -x164 -x165 -x166 -x167 -x168
1800.02/1800.56	v -x169 -x170 -x171 -x172 x173 -x174 -x175 -x176 -x177 -x178 -x179 -x180 -x181 -x182 -x183 -x184 -x185 -x186 -x187 -x188 -x189
1800.02/1800.56	v -x190 -x191 x192 -x193 -x194 -x195 -x196 -x197 -x198 -x199 -x200 -x201 -x202 -x203 -x204 -x205 x206 -x207 -x208 -x209 -x210
1800.02/1800.56	v -x211 -x212 -x213 -x214 -x215 -x216 -x217 -x218 -x219 -x220 -x221 -x222 x223 -x224 -x225 -x226 -x227 -x228 -x229 -x230 -x231
1800.02/1800.56	v -x232 -x233 -x234 -x235 -x236 -x237 -x238 -x239 -x240 -x241 x242 -x243 -x244 -x245 -x246 -x247 -x248 -x249 -x250 -x251 -x252
1800.02/1800.56	v -x253 -x254 -x255 -x256 -x257 -x258 -x259 -x260 -x261 -x262 -x263 -x264 -x265 -x266 -x267 x268 -x269 -x270 -x271 -x272 -x273
1800.02/1800.56	v -x274 -x275 -x276 -x277 -x278 -x279 -x280 -x281 -x282 -x283 -x284 -x285 -x286 -x287 -x288 -x289 x290 -x291 -x292 -x293 -x294
1800.02/1800.56	v -x295 -x296 -x297 -x298 -x299 -x300 -x301 -x302 -x303 -x304 -x305 -x306 -x307 -x308 -x309 -x310 -x311 -x312 -x313 -x314 -x315
1800.02/1800.56	v -x316 -x317 -x318 -x319 -x320 -x321 -x322 -x323 -x324 -x325 -x326 x327 -x328 -x329 -x330 -x331 -x332 -x333 -x334 -x335 -x336
1800.02/1800.56	v -x337 -x338 -x339 -x340 -x341 -x342 -x343 -x344 -x345 -x346 -x347 -x348 -x349 -x350 -x351 -x352 -x353 -x354 -x355 -x356 -x357
1800.02/1800.56	v -x358 -x359 -x360 -x361 -x362 -x363 -x364 -x365 -x366 -x367 -x368 -x369 -x370 -x371 -x372 -x373 x374 -x375 -x376 -x377 -x378
1800.02/1800.56	v -x379 -x380 -x381 -x382 -x383 -x384 x385 -x386 -x387 -x388 -x389 -x390 -x391 -x392 -x393 -x394 -x395 -x396 -x397 -x398 -x399
1800.02/1800.56	v -x400 -x401 -x402 -x403 -x404 -x405 -x406 -x407 -x408 -x409 -x410 -x411 -x412 -x413 -x414 -x415 -x416 -x417 -x418 -x419 -x420
1800.02/1800.56	v -x421 -x422 -x423 -x424 -x425 -x426 -x427 -x428 -x429 -x430 x431 -x432 -x433 -x434 -x435 -x436 -x437 -x438 -x439 -x440 -x441
1800.02/1800.56	v -x442 x443 -x444 -x445 -x446 -x447 -x448 -x449 -x450 -x451 -x452 -x453 -x454 -x455 -x456 -x457 -x458 -x459 -x460 -x461 -x462
1800.02/1800.56	v -x463 -x464 -x465 -x466 -x467 -x468 -x469 x470 -x471 -x472 -x473 -x474 -x475 -x476 -x477 -x478 -x479 x480 -x481 -x482 -x483
1800.02/1800.56	v -x484 -x485 -x486 -x487 -x488 -x489 -x490 -x491 -x492 -x493 -x494 -x495 -x496 -x497 -x498 -x499 -x500 -x501 -x502 -x503 -x504
1800.02/1800.56	v -x505 -x506 -x507 -x508 -x509 x510 -x511 -x512 -x513 -x514 -x515 -x516 x517 -x518 -x519 -x520 -x521 -x522 -x523 -x524 -x525
1800.02/1800.56	v -x526 -x527 -x528 -x529 -x530 -x531 -x532 -x533 -x534 -x535 -x536 -x537 -x538 -x539 -x540 -x541 -x542 -x543 -x544 -x545 -x546
1800.02/1800.56	v -x547 -x548 -x549 -x550 -x551 -x552 -x553 -x554 -x555 -x556 -x557 -x558 -x559 -x560 -x561 -x562 -x563 -x564 -x565 -x566 -x567
1800.02/1800.56	v -x568 -x569 -x570 -x571 -x572 -x573 -x574 -x575 -x576 -x577 -x578 -x579 -x580 -x581 -x582 -x583 -x584 -x585 -x586 -x587 -x588
1800.02/1800.56	v -x589 -x590 -x591 -x592 -x593 x594 -x595
1800.02/1800.56	
1800.02/1800.56	c user time= 1799.31 s
1800.02/1800.56	c system time= 0.774882 s
1800.02/1800.56	c wall clock time=1800.56

Verifier Data (download as text)

OK	-27

Watcher Data (download as text)

runsolver version 3.2.2 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node61/watcher-357212-1176991288 -o ROOT/results/node61/solver-357212-1176991288 -C 1800 -W 3600 -M 1800 --output-limit 1,15 oree /tmp/evaluation/357212-1176991288/instance-357212-1176991288.opb mod 

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): 3600 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
Solver output will be limited to a maximum of 15728640 bytes. The first 1048576 bytes and the last 14680064 bytes will be preserved
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 0.92 0.98 0.96 3/70 27176
/proc/meminfo: memFree=1736360/2055920 swapFree=4184100/4192956
[pid=27176] ppid=27174 vsize=1468 CPUtime=0
/proc/27176/stat : 27176 (oree) R 27174 27176 26221 0 -1 4194304 185 0 0 0 0 0 0 0 18 0 1 0 111092403 1503232 167 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 135272624 0 0 4096 17474 0 0 0 17 1 0 0
/proc/27176/statm: 367 167 130 317 0 46 0

[startup+0.0338261 s]
/proc/loadavg: 0.92 0.98 0.96 3/70 27176
/proc/meminfo: memFree=1736360/2055920 swapFree=4184100/4192956
[pid=27176] ppid=27174 vsize=2128 CPUtime=0.02
/proc/27176/stat : 27176 (oree) R 27174 27176 26221 0 -1 4194304 344 0 0 0 2 0 0 0 18 0 1 0 111092403 2179072 326 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 135274709 0 0 4096 17474 0 0 0 17 1 0 0
/proc/27176/statm: 532 326 130 317 0 211 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 2128

[startup+0.101832 s]
/proc/loadavg: 0.92 0.98 0.96 3/70 27176
/proc/meminfo: memFree=1736360/2055920 swapFree=4184100/4192956
[pid=27176] ppid=27174 vsize=3608 CPUtime=0.09
/proc/27176/stat : 27176 (oree) R 27174 27176 26221 0 -1 4194304 711 0 0 0 9 0 0 0 18 0 1 0 111092403 3694592 693 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 135274709 0 0 4096 17474 0 0 0 17 1 0 0
/proc/27176/statm: 902 694 130 317 0 581 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 3608

[startup+0.301851 s]
/proc/loadavg: 0.92 0.98 0.96 3/70 27176
/proc/meminfo: memFree=1736360/2055920 swapFree=4184100/4192956
[pid=27176] ppid=27174 vsize=7416 CPUtime=0.29
/proc/27176/stat : 27176 (oree) R 27174 27176 26221 0 -1 4194304 1678 0 0 0 29 0 0 0 19 0 1 0 111092403 7593984 1660 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134602741 0 0 4096 17474 0 0 0 17 1 0 0
/proc/27176/statm: 1854 1660 137 317 0 1533 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 7416

[startup+0.701888 s]
/proc/loadavg: 0.92 0.98 0.96 3/70 27176
/proc/meminfo: memFree=1736360/2055920 swapFree=4184100/4192956
[pid=27176] ppid=27174 vsize=10704 CPUtime=0.69
/proc/27176/stat : 27176 (oree) R 27174 27176 26221 0 -1 4194304 2526 0 0 0 69 0 0 0 22 0 1 0 111092403 10960896 2315 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134596304 0 0 4096 17474 0 0 0 17 1 0 0
/proc/27176/statm: 2676 2315 170 317 0 2355 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 10704

[startup+1.50196 s]
/proc/loadavg: 0.92 0.98 0.96 2/71 27177
/proc/meminfo: memFree=1726048/2055920 swapFree=4184100/4192956
[pid=27176] ppid=27174 vsize=15056 CPUtime=1.49
/proc/27176/stat : 27176 (oree) R 27174 27176 26221 0 -1 4194304 3538 0 0 0 148 1 0 0 25 0 1 0 111092403 15417344 3327 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134596304 0 0 4096 17474 0 0 0 17 1 0 0
/proc/27176/statm: 3764 3328 170 317 0 3443 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 15056

[startup+3.10112 s]
/proc/loadavg: 0.93 0.98 0.96 2/71 27195
/proc/meminfo: memFree=1720224/2055920 swapFree=4184100/4192956
[pid=27176] ppid=27174 vsize=21688 CPUtime=3.08
/proc/27176/stat : 27176 (oree) R 27174 27176 26221 0 -1 4194304 5088 0 0 0 307 1 0 0 25 0 1 0 111092403 22208512 4877 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134715621 0 0 4096 17474 0 0 0 17 1 0 0
/proc/27176/statm: 5422 4877 170 317 0 5101 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 21688

[startup+6.30142 s]
/proc/loadavg: 0.93 0.98 0.96 2/71 27203
/proc/meminfo: memFree=1709472/2055920 swapFree=4184100/4192956
[pid=27176] ppid=27174 vsize=31828 CPUtime=6.27
/proc/27176/stat : 27176 (oree) R 27174 27176 26221 0 -1 4194304 7444 0 0 0 625 2 0 0 25 0 1 0 111092403 32591872 7233 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134562663 0 0 4096 17474 0 0 0 17 1 0 0
/proc/27176/statm: 7957 7233 170 317 0 7636 0
Current children cumulated CPU time (s) 6.27
Current children cumulated vsize (KiB) 31828

[startup+12.701 s]
/proc/loadavg: 0.93 0.98 0.96 2/71 27207
/proc/meminfo: memFree=1691232/2055920 swapFree=4184100/4192956
[pid=27176] ppid=27174 vsize=51632 CPUtime=12.67
/proc/27176/stat : 27176 (oree) R 27174 27176 26221 0 -1 4194304 11880 0 0 0 1262 5 0 0 25 0 1 0 111092403 52871168 11669 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134540728 0 0 4096 17474 0 0 0 17 1 0 0
/proc/27176/statm: 12908 11669 170 317 0 12587 0
Current children cumulated CPU time (s) 12.67
Current children cumulated vsize (KiB) 51632

[startup+25.5012 s]
/proc/loadavg: 0.95 0.98 0.96 2/71 27215
/proc/meminfo: memFree=1669360/2055920 swapFree=4184100/4192956
[pid=27176] ppid=27174 vsize=73224 CPUtime=25.46
/proc/27176/stat : 27176 (oree) R 27174 27176 26221 0 -1 4194304 17149 0 0 0 2539 7 0 0 25 0 1 0 111092403 74981376 16938 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134540728 0 0 4096 17474 0 0 0 17 1 0 0
/proc/27176/statm: 18306 16938 170 317 0 17985 0
Current children cumulated CPU time (s) 25.46
Current children cumulated vsize (KiB) 73224

[startup+51.1017 s]
/proc/loadavg: 0.96 0.98 0.96 2/65 27237
/proc/meminfo: memFree=1639600/2055920 swapFree=4184100/4192956
[pid=27176] ppid=27174 vsize=107696 CPUtime=51.05
/proc/27176/stat : 27176 (oree) R 27174 27176 26221 0 -1 4194304 24882 0 0 0 5094 11 0 0 25 0 1 0 111092403 110280704 24671 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134718434 0 0 4096 17474 0 0 0 17 1 0 0
/proc/27176/statm: 26924 24671 170 317 0 26603 0
Current children cumulated CPU time (s) 51.05
Current children cumulated vsize (KiB) 107696

[startup+102.306 s]
/proc/loadavg: 0.98 0.98 0.96 2/65 27237
/proc/meminfo: memFree=1598000/2055920 swapFree=4184100/4192956
[pid=27176] ppid=27174 vsize=156904 CPUtime=102.24
/proc/27176/stat : 27176 (oree) R 27174 27176 26221 0 -1 4194304 35124 0 0 0 10209 15 0 0 25 0 1 0 111092403 160669696 34913 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134715621 0 0 4096 17474 0 0 0 17 1 0 0
/proc/27176/statm: 39226 34913 170 317 0 38905 0
Current children cumulated CPU time (s) 102.24
Current children cumulated vsize (KiB) 156904

[startup+162.301 s]
/proc/loadavg: 0.99 0.98 0.96 2/65 27237
/proc/meminfo: memFree=1566512/2055920 swapFree=4184100/4192956
[pid=27176] ppid=27174 vsize=190340 CPUtime=162.22
/proc/27176/stat : 27176 (oree) R 27174 27176 26221 0 -1 4194304 43096 0 0 0 16202 20 0 0 25 0 1 0 111092403 194908160 42852 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134712562 0 0 4096 17474 0 0 0 17 1 0 0
/proc/27176/statm: 47585 42852 170 317 0 47264 0
Current children cumulated CPU time (s) 162.22
Current children cumulated vsize (KiB) 190340

[startup+222.302 s]
/proc/loadavg: 0.99 0.98 0.96 2/65 27237
/proc/meminfo: memFree=1535280/2055920 swapFree=4184100/4192956
[pid=27176] ppid=27174 vsize=221232 CPUtime=222.21
/proc/27176/stat : 27176 (oree) R 27174 27176 26221 0 -1 4194304 50815 0 0 0 22197 24 0 0 25 0 1 0 111092403 226541568 50571 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134710971 0 0 4096 17474 0 0 0 17 1 0 0
/proc/27176/statm: 55308 50571 170 317 0 54987 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 221232

[startup+282.302 s]
/proc/loadavg: 0.99 0.98 0.96 2/65 27237
/proc/meminfo: memFree=1508464/2055920 swapFree=4184100/4192956
[pid=27176] ppid=27174 vsize=248108 CPUtime=282.19
/proc/27176/stat : 27176 (oree) R 27174 27176 26221 0 -1 4194304 57557 0 0 0 28191 28 0 0 25 0 1 0 111092403 254062592 57313 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134712562 0 0 4096 17474 0 0 0 17 1 0 0
/proc/27176/statm: 62027 57313 170 317 0 61706 0
Current children cumulated CPU time (s) 282.19
Current children cumulated vsize (KiB) 248108

[startup+342.301 s]
/proc/loadavg: 0.99 0.98 0.96 2/65 27237
/proc/meminfo: memFree=1469616/2055920 swapFree=4184100/4192956
[pid=27176] ppid=27174 vsize=302740 CPUtime=342.18
/proc/27176/stat : 27176 (oree) R 27174 27176 26221 0 -1 4194304 67191 0 0 0 34185 33 0 0 25 0 1 0 111092403 310005760 66947 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134712562 0 0 4096 17474 0 0 0 17 1 0 0
/proc/27176/statm: 75685 66947 170 317 0 75364 0
Current children cumulated CPU time (s) 342.18
Current children cumulated vsize (KiB) 302740

[startup+402.301 s]
/proc/loadavg: 0.99 0.98 0.96 2/65 27237
/proc/meminfo: memFree=1445744/2055920 swapFree=4184100/4192956
[pid=27176] ppid=27174 vsize=329508 CPUtime=402.17
/proc/27176/stat : 27176 (oree) R 27174 27176 26221 0 -1 4194304 73207 0 0 0 40181 36 0 0 25 0 1 0 111092403 337416192 72963 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134712562 0 0 4096 17474 0 0 0 17 1 0 0
/proc/27176/statm: 82377 72963 170 317 0 82056 0
Current children cumulated CPU time (s) 402.17
Current children cumulated vsize (KiB) 329508

[startup+462.302 s]
/proc/loadavg: 0.99 0.98 0.96 2/65 27237
/proc/meminfo: memFree=1423344/2055920 swapFree=4184100/4192956
[pid=27176] ppid=27174 vsize=351848 CPUtime=462.14
/proc/27176/stat : 27176 (oree) R 27174 27176 26221 0 -1 4194304 78725 0 0 0 46177 37 0 0 25 0 1 0 111092403 360292352 78481 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134712546 0 0 4096 17474 0 0 0 17 1 0 0
/proc/27176/statm: 87962 78481 170 317 0 87641 0
Current children cumulated CPU time (s) 462.14
Current children cumulated vsize (KiB) 351848

[startup+522.301 s]
/proc/loadavg: 0.99 0.98 0.96 2/65 27237
/proc/meminfo: memFree=1407344/2055920 swapFree=4184100/4192956
[pid=27176] ppid=27174 vsize=369092 CPUtime=522.13
/proc/27176/stat : 27176 (oree) R 27174 27176 26221 0 -1 4194304 82767 0 0 0 52174 39 0 0 25 0 1 0 111092403 377950208 82523 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134564059 0 0 4096 17474 0 0 0 17 1 0 0
/proc/27176/statm: 92273 82523 170 317 0 91952 0
Current children cumulated CPU time (s) 522.13
Current children cumulated vsize (KiB) 369092

[startup+582.301 s]
/proc/loadavg: 0.99 0.98 0.96 2/65 27237
/proc/meminfo: memFree=1390832/2055920 swapFree=4184100/4192956
[pid=27176] ppid=27174 vsize=385632 CPUtime=582.12
/proc/27176/stat : 27176 (oree) R 27174 27176 26221 0 -1 4194304 86838 0 0 0 58171 41 0 0 25 0 1 0 111092403 394887168 86594 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563653 0 0 4096 17474 0 0 0 17 1 0 0
/proc/27176/statm: 96408 86594 170 317 0 96087 0
Current children cumulated CPU time (s) 582.12
Current children cumulated vsize (KiB) 385632

[startup+642.302 s]
/proc/loadavg: 0.99 0.98 0.96 2/65 27237
/proc/meminfo: memFree=1376176/2055920 swapFree=4184100/4192956
[pid=27176] ppid=27174 vsize=400324 CPUtime=642.1
/proc/27176/stat : 27176 (oree) R 27174 27176 26221 0 -1 4194304 90469 0 0 0 64168 42 0 0 25 0 1 0 111092403 409931776 90225 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134712562 0 0 4096 17474 0 0 0 17 1 0 0
/proc/27176/statm: 100081 90225 170 317 0 99760 0
Current children cumulated CPU time (s) 642.1
Current children cumulated vsize (KiB) 400324


################
# More data... #
################

[startup+882.302 s]
/proc/loadavg: 0.99 0.98 0.96 2/65 27237
/proc/meminfo: memFree=1322160/2055920 swapFree=4184100/4192956
[pid=27176] ppid=27174 vsize=454100 CPUtime=882.04
/proc/27176/stat : 27176 (oree) R 27174 27176 26221 0 -1 4194304 103939 0 0 0 88155 49 0 0 25 0 1 0 111092403 464998400 103695 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134712516 0 0 4096 17474 0 0 0 17 1 0 0
/proc/27176/statm: 113525 103695 170 317 0 113204 0
Current children cumulated CPU time (s) 882.04
Current children cumulated vsize (KiB) 454100

[startup+942.301 s]
/proc/loadavg: 0.99 0.98 0.96 2/65 27237
/proc/meminfo: memFree=1308208/2055920 swapFree=4184100/4192956
[pid=27176] ppid=27174 vsize=468044 CPUtime=942.03
/proc/27176/stat : 27176 (oree) R 27174 27176 26221 0 -1 4194304 107476 0 0 0 94153 50 0 0 25 0 1 0 111092403 479277056 107232 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563631 0 0 4096 17474 0 0 0 17 1 0 0
/proc/27176/statm: 117011 107232 170 317 0 116690 0
Current children cumulated CPU time (s) 942.03
Current children cumulated vsize (KiB) 468044

[startup+1002.3 s]
/proc/loadavg: 0.99 0.98 0.96 2/65 27237
/proc/meminfo: memFree=1295088/2055920 swapFree=4184100/4192956
[pid=27176] ppid=27174 vsize=480620 CPUtime=1002.02
/proc/27176/stat : 27176 (oree) R 27174 27176 26221 0 -1 4194304 110681 0 0 0 100150 52 0 0 25 0 1 0 111092403 492154880 110437 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134718451 0 0 4096 17474 0 0 0 17 1 0 0
/proc/27176/statm: 120155 110437 170 317 0 119834 0
Current children cumulated CPU time (s) 1002.02
Current children cumulated vsize (KiB) 480620

[startup+1062.3 s]
/proc/loadavg: 0.99 0.98 0.96 2/65 27237
/proc/meminfo: memFree=1282800/2055920 swapFree=4184100/4192956
[pid=27176] ppid=27174 vsize=493000 CPUtime=1062
/proc/27176/stat : 27176 (oree) R 27174 27176 26221 0 -1 4194304 113794 0 0 0 106146 54 0 0 25 0 1 0 111092403 504832000 113550 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134712516 0 0 4096 17474 0 0 0 17 1 0 0
/proc/27176/statm: 123250 113550 170 317 0 122929 0
Current children cumulated CPU time (s) 1062
Current children cumulated vsize (KiB) 493000

[startup+1122.3 s]
/proc/loadavg: 0.99 0.98 0.96 2/65 27237
/proc/meminfo: memFree=1270832/2055920 swapFree=4184100/4192956
[pid=27176] ppid=27174 vsize=504444 CPUtime=1121.98
/proc/27176/stat : 27176 (oree) R 27174 27176 26221 0 -1 4194304 116741 0 0 0 112143 55 0 0 25 0 1 0 111092403 516550656 116497 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134716150 0 0 4096 17474 0 0 0 17 1 0 0
/proc/27176/statm: 126111 116497 170 317 0 125790 0
Current children cumulated CPU time (s) 1121.98
Current children cumulated vsize (KiB) 504444

[startup+1182.3 s]
/proc/loadavg: 0.99 0.98 0.96 2/65 27237
/proc/meminfo: memFree=1259120/2055920 swapFree=4184100/4192956
[pid=27176] ppid=27174 vsize=516024 CPUtime=1181.97
/proc/27176/stat : 27176 (oree) R 27174 27176 26221 0 -1 4194304 119696 0 0 0 118140 57 0 0 25 0 1 0 111092403 528408576 119452 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134718434 0 0 4096 17474 0 0 0 17 1 0 0
/proc/27176/statm: 129006 119452 170 317 0 128685 0
Current children cumulated CPU time (s) 1181.97
Current children cumulated vsize (KiB) 516024

[startup+1242.3 s]
/proc/loadavg: 0.99 0.98 0.96 2/65 27237
/proc/meminfo: memFree=1248304/2055920 swapFree=4184100/4192956
[pid=27176] ppid=27174 vsize=527596 CPUtime=1241.95
/proc/27176/stat : 27176 (oree) R 27174 27176 26221 0 -1 4194304 122393 0 0 0 124137 58 0 0 25 0 1 0 111092403 540258304 122149 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134712562 0 0 4096 17474 0 0 0 17 1 0 0
/proc/27176/statm: 131899 122149 170 317 0 131578 0
Current children cumulated CPU time (s) 1241.95
Current children cumulated vsize (KiB) 527596

[startup+1302.3 s]
/proc/loadavg: 0.99 0.98 0.96 2/65 27237
/proc/meminfo: memFree=1223216/2055920 swapFree=4184100/4192956
[pid=27176] ppid=27174 vsize=599656 CPUtime=1301.94
/proc/27176/stat : 27176 (oree) R 27174 27176 26221 0 -1 4194304 136914 0 0 0 130131 63 0 0 25 0 1 0 111092403 614047744 128321 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134712516 0 0 4096 17474 0 0 0 17 1 0 0
/proc/27176/statm: 149914 128321 170 317 0 149593 0
Current children cumulated CPU time (s) 1301.94
Current children cumulated vsize (KiB) 599656

[startup+1362.3 s]
/proc/loadavg: 0.99 0.98 0.96 2/65 27237
/proc/meminfo: memFree=1211696/2055920 swapFree=4184100/4192956
[pid=27176] ppid=27174 vsize=611860 CPUtime=1361.93
/proc/27176/stat : 27176 (oree) R 27174 27176 26221 0 -1 4194304 140132 0 0 0 136128 65 0 0 25 0 1 0 111092403 626544640 131209 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134716156 0 0 4096 17474 0 0 0 17 1 0 0
/proc/27176/statm: 152965 131209 170 317 0 152644 0
Current children cumulated CPU time (s) 1361.93
Current children cumulated vsize (KiB) 611860

[startup+1422.31 s]
/proc/loadavg: 0.99 0.98 0.96 2/65 27237
/proc/meminfo: memFree=1200048/2055920 swapFree=4184100/4192956
[pid=27176] ppid=27174 vsize=623452 CPUtime=1421.92
/proc/27176/stat : 27176 (oree) R 27174 27176 26221 0 -1 4194304 143196 0 0 0 142125 67 0 0 25 0 1 0 111092403 638414848 134075 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134718431 0 0 4096 17474 0 0 0 17 1 0 0
/proc/27176/statm: 155863 134075 170 317 0 155542 0
Current children cumulated CPU time (s) 1421.92
Current children cumulated vsize (KiB) 623452

[startup+1482.3 s]
/proc/loadavg: 0.99 0.98 0.96 2/65 27237
/proc/meminfo: memFree=1189936/2055920 swapFree=4184100/4192956
[pid=27176] ppid=27174 vsize=635500 CPUtime=1481.9
/proc/27176/stat : 27176 (oree) R 27174 27176 26221 0 -1 4194304 145997 0 0 0 148121 69 0 0 25 0 1 0 111092403 650752000 136645 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134716156 0 0 4096 17474 0 0 0 17 1 0 0
/proc/27176/statm: 158875 136645 170 317 0 158554 0
Current children cumulated CPU time (s) 1481.9
Current children cumulated vsize (KiB) 635500

[startup+1542.3 s]
/proc/loadavg: 0.99 0.98 0.96 2/65 27237
/proc/meminfo: memFree=1178608/2055920 swapFree=4184100/4192956
[pid=27176] ppid=27174 vsize=647012 CPUtime=1541.88
/proc/27176/stat : 27176 (oree) R 27174 27176 26221 0 -1 4194304 149034 0 0 0 154118 70 0 0 25 0 1 0 111092403 662540288 139451 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134718434 0 0 4096 17474 0 0 0 17 1 0 0
/proc/27176/statm: 161753 139451 170 317 0 161432 0
Current children cumulated CPU time (s) 1541.88
Current children cumulated vsize (KiB) 647012

[startup+1602.3 s]
/proc/loadavg: 0.99 0.98 0.96 2/65 27237
/proc/meminfo: memFree=1167536/2055920 swapFree=4184100/4192956
[pid=27176] ppid=27174 vsize=659312 CPUtime=1601.87
/proc/27176/stat : 27176 (oree) R 27174 27176 26221 0 -1 4194304 152248 0 0 0 160114 73 0 0 25 0 1 0 111092403 675135488 142236 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563653 0 0 4096 17474 0 0 0 17 1 0 0
/proc/27176/statm: 164828 142236 170 317 0 164507 0
Current children cumulated CPU time (s) 1601.87
Current children cumulated vsize (KiB) 659312

[startup+1662.3 s]
/proc/loadavg: 0.99 0.98 0.96 2/65 27237
/proc/meminfo: memFree=1156528/2055920 swapFree=4184100/4192956
[pid=27176] ppid=27174 vsize=670188 CPUtime=1661.86
/proc/27176/stat : 27176 (oree) R 27174 27176 26221 0 -1 4194304 155142 0 0 0 166112 74 0 0 25 0 1 0 111092403 686272512 144965 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134718434 0 0 4096 17474 0 0 0 17 1 0 0
/proc/27176/statm: 167547 144965 170 317 0 167226 0
Current children cumulated CPU time (s) 1661.86
Current children cumulated vsize (KiB) 670188

[startup+1722.3 s]
/proc/loadavg: 0.99 0.98 0.96 2/65 27239
/proc/meminfo: memFree=1147696/2055920 swapFree=4184100/4192956
[pid=27176] ppid=27174 vsize=679604 CPUtime=1721.83
/proc/27176/stat : 27176 (oree) R 27174 27176 26221 0 -1 4194304 157361 0 0 0 172108 75 0 0 25 0 1 0 111092403 695914496 147184 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134710949 0 0 4096 17474 0 0 0 17 1 0 0
/proc/27176/statm: 169901 147184 170 317 0 169580 0
Current children cumulated CPU time (s) 1721.83
Current children cumulated vsize (KiB) 679604

[startup+1782.3 s]
/proc/loadavg: 0.99 0.98 0.96 2/65 27239
/proc/meminfo: memFree=1135600/2055920 swapFree=4184100/4192956
[pid=27176] ppid=27174 vsize=690980 CPUtime=1781.82
/proc/27176/stat : 27176 (oree) R 27174 27176 26221 0 -1 4194304 160363 0 0 0 178105 77 0 0 25 0 1 0 111092403 707563520 150153 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134716156 0 0 4096 17474 0 0 0 17 1 0 0
/proc/27176/statm: 172745 150153 170 317 0 172424 0
Current children cumulated CPU time (s) 1781.82
Current children cumulated vsize (KiB) 690980



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.5 s]
/proc/loadavg: 0.99 0.98 0.96 2/65 27239
/proc/meminfo: memFree=1132848/2055920 swapFree=4184100/4192956
[pid=27176] ppid=27174 vsize=694004 CPUtime=1800.02
/proc/27176/stat : 27176 (oree) R 27174 27176 26221 0 -1 4194304 161041 0 0 0 179925 77 0 0 25 0 1 0 111092403 710660096 150831 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563663 0 0 4096 17474 0 0 0 17 1 0 0
/proc/27176/statm: 173501 150831 170 317 0 173180 0
Current children cumulated CPU time (s) 1800.02
Current children cumulated vsize (KiB) 694004

Sending SIGTERM to process tree (bottom up)
Sleeping 2 seconds

Solver just ended. Dumping a history of the last processes samples

[startup+1800.61 s]
/proc/loadavg: 0.99 0.98 0.96 2/66 27240
/proc/meminfo: memFree=1318504/2055920 swapFree=4184100/4192956
[pid=27176] ppid=27174 vsize=0 CPUtime=1800.12
/proc/27176/stat : 27176 (oree) R 27174 27176 26221 0 -1 4194308 161059 0 0 0 179931 81 0 0 25 0 1 0 111092403 0 0 18446744073709551615 0 0 0 0 0 0 0 4096 17474 0 0 0 17 1 0 0
/proc/27176/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 1800.12
Current children cumulated vsize (KiB) 0

Child status: 0
Real time (s): 1800.67
CPU time (s): 1800.19
CPU user time (s): 1799.32
CPU system time (s): 0.874867
CPU usage (%): 99.9733
Max. virtual memory (cumulated for all children) (KiB): 694004

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1799.32
system time used= 0.874867
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 161059
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= 8
involuntary context switches= 3639

runsolver used 1.34679 second user time and 3.62545 second system time

The end

Launcher Data (download as text)

Begin job on node61 on Thu Apr 19 14:01:28 UTC 2007

IDJOB= 357212
IDBENCH= 2271
IDSOLVER= 172
FILE ID= node61/357212-1176991288

PBS_JOBID= 4630414

Free space on /tmp= 66501 MiB

SOLVER NAME= oree 0.1.2 alpha
BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-SMALLINT/web/www.nlsde.buaa.edu.cn/~kexu/benchmarks/frb35-17-opb/normalized-frb35-17-5.opb
COMMAND LINE= oree /tmp/evaluation/357212-1176991288/instance-357212-1176991288.opb mod           
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node61/watcher-357212-1176991288 -o ROOT/results/node61/solver-357212-1176991288 -C 1800 -W 3600 -M 1800 --output-limit 1,15  oree /tmp/evaluation/357212-1176991288/instance-357212-1176991288.opb mod           

META MD5SUM SOLVER= 4e41df0f0543e325f03c5155f85b9e9b
MD5SUM BENCH=  7f24dba3f3d4b877b96bd50f5b27c089

RANDOM SEED= 833001012

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node61.alineos.net 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005 x86_64 x86_64 x86_64 GNU/Linux

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.240
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
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 syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5914.62
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.240
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
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 syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5586.94
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1736768 kB
Buffers:          9336 kB
Cached:         255256 kB
SwapCached:       3056 kB
Active:          67908 kB
Inactive:       212120 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1736768 kB
SwapTotal:     4192956 kB
SwapFree:      4184100 kB
Dirty:            2056 kB
Writeback:           0 kB
Mapped:          21504 kB
Slab:            24872 kB
Committed_AS:   865284 kB
PageTables:       1624 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264952 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66501 MiB

End job on node61 on Thu Apr 19 14:31:31 UTC 2007