Trace number 459006

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
PBS4_v2 2007-03-23SAT (TO)-31 1800.09 1800.53

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/web/www.nlsde.buaa.edu.cn/
~kexu/benchmarks/frb35-17-opb/normalized-frb35-17-1.opb
MD5SUM366c883f3118f840e595e8bbe10351c8
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 benchmark649.835
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 constraints27856
Number of constraints which are clauses27856
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 PBS v4 by Bashar Al-Rawi & Fadi Aloul
0.00/0.00	c Solving /tmp/evaluation/459006-1178647564/instance-459006-1178647564.opb ......
0.09/0.17	c done parsing opb.
0.09/0.17	o 595
0.09/0.17	o 594
0.09/0.17	o 593
0.09/0.17	o 592
0.09/0.18	o 591
0.09/0.18	o 590
0.09/0.18	o 589
0.19/0.24	o 588
0.19/0.24	o 570
0.19/0.26	o 569
0.19/0.28	o 568
16.69/16.71	o 567
64.47/64.51	o 566
171.95/172.08	o 565
1323.77/1324.11	o 564
1800.05/1800.50	s SATISFIABLE
1800.05/1800.50	v -x1 -x10 -x100 -x101 -x102 -x103 -x104 -x105 -x106 -x107 -x108 -x109 -x11 x110 -x111 -x112 -x113 -x114 -x115 -x116 -x117 -x118
1800.05/1800.50	v -x119 -x12 -x120 -x121 -x122 x123 -x124 -x125 -x126 -x127 -x128 -x129 -x13 -x130 -x131 -x132 -x133 -x134 -x135 -x136 -x137
1800.05/1800.50	v x138 -x139 -x14 -x140 -x141 -x142 -x143 -x144 -x145 -x146 -x147 -x148 -x149 -x15 -x150 -x151 -x152 -x153 -x154 -x155 -x156
1800.05/1800.50	v x157 -x158 -x159 x16 -x160 -x161 -x162 -x163 -x164 -x165 -x166 -x167 -x168 -x169 -x17 -x170 -x171 -x172 -x173 -x174 x175 -x176
1800.05/1800.50	v -x177 -x178 -x179 -x18 -x180 -x181 -x182 -x183 -x184 -x185 -x186 -x187 -x188 -x189 -x19 -x190 -x191 -x192 x193 -x194 -x195
1800.05/1800.50	v -x196 -x197 -x198 -x199 -x2 -x20 -x200 -x201 -x202 -x203 -x204 x205 -x206 -x207 -x208 -x209 -x21 -x210 -x211 -x212 -x213 -x214
1800.05/1800.50	v -x215 -x216 -x217 -x218 -x219 -x22 -x220 -x221 -x222 -x223 -x224 -x225 -x226 -x227 -x228 -x229 -x23 -x230 -x231 -x232 -x233
1800.05/1800.50	v -x234 -x235 x236 -x237 -x238 -x239 -x24 -x240 -x241 -x242 -x243 -x244 -x245 -x246 -x247 -x248 -x249 x25 -x250 -x251 x252 -x253
1800.05/1800.50	v -x254 -x255 -x256 -x257 -x258 -x259 -x26 x260 -x261 -x262 -x263 -x264 -x265 -x266 -x267 -x268 -x269 -x27 -x270 -x271 -x272
1800.05/1800.50	v -x273 -x274 -x275 -x276 -x277 -x278 -x279 -x28 -x280 -x281 -x282 x283 -x284 -x285 -x286 -x287 -x288 -x289 -x29 -x290 -x291
1800.05/1800.50	v -x292 -x293 -x294 -x295 -x296 -x297 -x298 -x299 -x3 -x30 -x300 x301 -x302 -x303 -x304 -x305 -x306 -x307 -x308 -x309 -x31 -x310
1800.05/1800.50	v -x311 -x312 -x313 -x314 -x315 -x316 -x317 -x318 -x319 -x32 -x320 -x321 -x322 -x323 -x324 -x325 -x326 -x327 -x328 -x329 -x33
1800.05/1800.50	v -x330 -x331 -x332 x333 -x334 -x335 -x336 -x337 -x338 -x339 -x34 -x340 -x341 -x342 -x343 -x344 -x345 -x346 x347 -x348 -x349
1800.05/1800.50	v -x35 -x350 -x351 -x352 -x353 -x354 -x355 -x356 -x357 -x358 -x359 -x36 -x360 -x361 -x362 -x363 -x364 -x365 -x366 -x367 -x368
1800.05/1800.50	v x369 -x37 -x370 -x371 -x372 -x373 -x374 -x375 -x376 -x377 -x378 -x379 -x38 -x380 -x381 -x382 -x383 -x384 -x385 -x386 -x387
1800.05/1800.50	v -x388 -x389 -x39 -x390 -x391 -x392 -x393 x394 -x395 -x396 -x397 -x398 -x399 -x4 -x40 -x400 -x401 -x402 -x403 -x404 -x405 -x406
1800.05/1800.50	v -x407 -x408 -x409 -x41 -x410 -x411 -x412 -x413 -x414 -x415 -x416 -x417 -x418 -x419 -x42 -x420 -x421 x422 -x423 -x424 -x425
1800.05/1800.50	v -x426 -x427 -x428 -x429 -x43 -x430 -x431 -x432 -x433 -x434 -x435 -x436 x437 -x438 -x439 x44 -x440 -x441 -x442 -x443 -x444
1800.05/1800.50	v -x445 -x446 -x447 x448 -x449 -x45 -x450 -x451 -x452 -x453 -x454 -x455 -x456 -x457 -x458 -x459 -x46 x460 -x461 -x462 -x463
1800.05/1800.50	v -x464 -x465 -x466 -x467 -x468 -x469 -x47 -x470 -x471 -x472 -x473 -x474 -x475 -x476 x477 -x478 -x479 -x48 -x480 -x481 -x482
1800.05/1800.50	v -x483 -x484 -x485 -x486 -x487 -x488 -x489 -x49 -x490 -x491 -x492 -x493 -x494 -x495 -x496 -x497 -x498 -x499 -x5 -x50 x500 -x501
1800.05/1800.50	v -x502 -x503 -x504 -x505 -x506 -x507 -x508 -x509 -x51 -x510 -x511 -x512 -x513 -x514 -x515 -x516 -x517 -x518 -x519 -x52 -x520
1800.05/1800.50	v -x521 -x522 -x523 -x524 -x525 -x526 -x527 -x528 -x529 -x53 -x530 -x531 -x532 -x533 -x534 -x535 -x536 -x537 -x538 -x539 -x54
1800.05/1800.50	v -x540 -x541 -x542 -x543 -x544 -x545 -x546 -x547 -x548 -x549 -x55 -x550 -x551 x552 -x553 -x554 -x555 -x556 -x557 -x558 -x559
1800.05/1800.50	v -x56 -x560 -x561 -x562 -x563 -x564 -x565 -x566 -x567 -x568 -x569 -x57 -x570 x571 -x572 -x573 -x574 -x575 -x576 -x577 -x578
1800.05/1800.50	v -x579 -x58 -x580 -x581 -x582 -x583 -x584 -x585 -x586 -x587 -x588 -x589 -x59 x590 -x591 -x592 -x593 -x594 -x595 -x6 x60 -x61
1800.05/1800.50	v -x62 -x63 -x64 -x65 -x66 -x67 -x68 -x69 -x7 -x70 -x71 -x72 -x73 -x74 -x75 -x76 -x77 x78 -x79 -x8 -x80 -x81 -x82 -x83 -x84 -x85
1800.05/1800.50	v -x86 -x87 -x88 -x89 -x9 -x90 x91 -x92 -x93 -x94 -x95 -x96 -x97 -x98 -x99

Verifier Data (download as text)

OK	-31

Conversion Script Data (download as text)

/tmp/evaluation/459006-1178647564/instance-459006-1178647564.opb is already a linear file

Watcher Data (download as text)

runsolver version 3.2.3 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node72/watcher-459006-1178647564 -o ROOT/results/node72/solver-459006-1178647564 -C 1800 -W 3600 -M 1800 --output-limit 1,15 PBS4_SAT07v2 /tmp/evaluation/459006-1178647564/instance-459006-1178647564.opb 

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 0.99 3/77 384
/proc/meminfo: memFree=1513072/2055920 swapFree=4157260/4192956
[pid=384] ppid=382 vsize=1460 CPUtime=0
/proc/384/stat : 384 (PBS4_SAT07v2) R 382 384 31738 0 -1 4194304 152 0 0 0 0 0 0 0 18 0 1 0 340794903 1495040 134 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134586957 0 0 4096 16384 0 0 0 17 1 0 0
/proc/384/statm: 365 134 86 219 0 142 0

[startup+0.0643181 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 384
/proc/meminfo: memFree=1513072/2055920 swapFree=4157260/4192956
[pid=384] ppid=382 vsize=1912 CPUtime=0.06
/proc/384/stat : 384 (PBS4_SAT07v2) R 382 384 31738 0 -1 4194304 368 0 0 0 6 0 0 0 18 0 1 0 340794903 1957888 296 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134588758 0 0 4096 16384 0 0 0 17 1 0 0
/proc/384/statm: 478 296 86 219 0 255 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 1912

[startup+0.10132 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 384
/proc/meminfo: memFree=1513072/2055920 swapFree=4157260/4192956
[pid=384] ppid=382 vsize=2300 CPUtime=0.09
/proc/384/stat : 384 (PBS4_SAT07v2) R 382 384 31738 0 -1 4194304 443 0 0 0 9 0 0 0 18 0 1 0 340794903 2355200 371 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134588758 0 0 4096 16384 0 0 0 17 1 0 0
/proc/384/statm: 575 371 86 219 0 352 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2300

[startup+0.301339 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 384
/proc/meminfo: memFree=1513072/2055920 swapFree=4157260/4192956
[pid=384] ppid=382 vsize=4348 CPUtime=0.29
/proc/384/stat : 384 (PBS4_SAT07v2) R 382 384 31738 0 -1 4194304 1008 0 0 0 28 1 0 0 19 0 1 0 340794903 4452352 839 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/384/statm: 1087 840 102 219 0 864 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 4348

[startup+0.701374 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 384
/proc/meminfo: memFree=1513072/2055920 swapFree=4157260/4192956
[pid=384] ppid=382 vsize=10492 CPUtime=0.69
/proc/384/stat : 384 (PBS4_SAT07v2) R 382 384 31738 0 -1 4194304 1774 0 0 0 67 2 0 0 22 0 1 0 340794903 10743808 1605 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134588758 0 0 4096 16384 0 0 0 17 1 0 0
/proc/384/statm: 2623 1605 102 219 0 2400 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 10492

[startup+1.50145 s]
/proc/loadavg: 0.92 0.98 0.99 2/78 385
/proc/meminfo: memFree=1504936/2055920 swapFree=4157260/4192956
[pid=384] ppid=382 vsize=18816 CPUtime=1.49
/proc/384/stat : 384 (PBS4_SAT07v2) R 382 384 31738 0 -1 4194304 2959 0 0 0 147 2 0 0 25 0 1 0 340794903 19267584 2790 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134544685 0 0 4096 16384 0 0 0 17 1 0 0
/proc/384/statm: 4704 2790 102 219 0 4481 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 18816

[startup+3.1016 s]
/proc/loadavg: 0.92 0.98 0.99 2/78 385
/proc/meminfo: memFree=1500008/2055920 swapFree=4157260/4192956
[pid=384] ppid=382 vsize=35468 CPUtime=3.09
/proc/384/stat : 384 (PBS4_SAT07v2) R 382 384 31738 0 -1 4194304 5002 0 0 0 306 3 0 0 25 0 1 0 340794903 36319232 4833 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134544708 0 0 4096 16384 0 0 0 17 1 0 0
/proc/384/statm: 8867 4833 102 219 0 8644 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 35468

[startup+6.30189 s]
/proc/loadavg: 0.93 0.98 0.99 2/78 385
/proc/meminfo: memFree=1482984/2055920 swapFree=4157260/4192956
[pid=384] ppid=382 vsize=36812 CPUtime=6.29
/proc/384/stat : 384 (PBS4_SAT07v2) R 382 384 31738 0 -1 4194304 9051 0 0 0 624 5 0 0 25 0 1 0 340794903 37695488 8689 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/384/statm: 9203 8689 102 219 0 8980 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 36812

[startup+12.7015 s]
/proc/loadavg: 0.93 0.98 0.99 2/78 385
/proc/meminfo: memFree=1459240/2055920 swapFree=4157260/4192956
[pid=384] ppid=382 vsize=71880 CPUtime=12.69
/proc/384/stat : 384 (PBS4_SAT07v2) R 382 384 31738 0 -1 4194304 13851 0 0 0 1260 9 0 0 25 0 1 0 340794903 73605120 13489 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/384/statm: 17970 13489 102 219 0 17747 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 71880

[startup+25.5016 s]
/proc/loadavg: 0.95 0.98 0.99 2/78 385
/proc/meminfo: memFree=1447592/2055920 swapFree=4157260/4192956
[pid=384] ppid=382 vsize=75392 CPUtime=25.48
/proc/384/stat : 384 (PBS4_SAT07v2) R 382 384 31738 0 -1 4194304 16866 0 0 0 2536 12 0 0 25 0 1 0 340794903 77201408 16504 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/384/statm: 18848 16504 102 219 0 18625 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 75392

[startup+51.102 s]
/proc/loadavg: 0.96 0.98 0.99 2/78 385
/proc/meminfo: memFree=1439336/2055920 swapFree=4157260/4192956
[pid=384] ppid=382 vsize=80412 CPUtime=51.08
/proc/384/stat : 384 (PBS4_SAT07v2) R 382 384 31738 0 -1 4194304 19190 0 0 0 5092 16 0 0 25 0 1 0 340794903 82341888 18443 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/384/statm: 20103 18443 102 219 0 19880 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 80412

[startup+102.306 s]
/proc/loadavg: 0.98 0.98 0.99 2/78 385
/proc/meminfo: memFree=1432680/2055920 swapFree=4157260/4192956
[pid=384] ppid=382 vsize=86472 CPUtime=102.27
/proc/384/stat : 384 (PBS4_SAT07v2) R 382 384 31738 0 -1 4194304 20869 0 0 0 10202 25 0 0 25 0 1 0 340794903 88547328 20122 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/384/statm: 21618 20122 102 219 0 21395 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 86472

[startup+162.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 385
/proc/meminfo: memFree=1429416/2055920 swapFree=4157260/4192956
[pid=384] ppid=382 vsize=91932 CPUtime=162.25
/proc/384/stat : 384 (PBS4_SAT07v2) R 382 384 31738 0 -1 4194304 22455 0 0 0 16192 33 0 0 25 0 1 0 340794903 94138368 20939 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557514 0 0 4096 16384 0 0 0 17 1 0 0
/proc/384/statm: 22983 20939 102 219 0 22760 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 91932

[startup+222.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 385
/proc/meminfo: memFree=1426664/2055920 swapFree=4157260/4192956
[pid=384] ppid=382 vsize=94020 CPUtime=222.24
/proc/384/stat : 384 (PBS4_SAT07v2) R 382 384 31738 0 -1 4194304 23133 0 0 0 22182 42 0 0 25 0 1 0 340794903 96276480 21617 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/384/statm: 23505 21617 102 219 0 23282 0
Current children cumulated CPU time (s) 222.24
Current children cumulated vsize (KiB) 94020

[startup+282.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 385
/proc/meminfo: memFree=1424616/2055920 swapFree=4157260/4192956
[pid=384] ppid=382 vsize=95036 CPUtime=282.22
/proc/384/stat : 384 (PBS4_SAT07v2) R 382 384 31738 0 -1 4194304 23648 0 0 0 28173 49 0 0 25 0 1 0 340794903 97316864 22132 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/384/statm: 23759 22132 102 219 0 23536 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 95036

[startup+342.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 385
/proc/meminfo: memFree=1422120/2055920 swapFree=4157260/4192956
[pid=384] ppid=382 vsize=102852 CPUtime=342.21
/proc/384/stat : 384 (PBS4_SAT07v2) R 382 384 31738 0 -1 4194304 25804 0 0 0 34163 58 0 0 25 0 1 0 340794903 105320448 22751 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134550328 0 0 4096 16384 0 0 0 17 1 0 0
/proc/384/statm: 25713 22751 102 219 0 25490 0
Current children cumulated CPU time (s) 342.21
Current children cumulated vsize (KiB) 102852

[startup+402.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 385
/proc/meminfo: memFree=1420072/2055920 swapFree=4157260/4192956
[pid=384] ppid=382 vsize=103972 CPUtime=402.2
/proc/384/stat : 384 (PBS4_SAT07v2) R 382 384 31738 0 -1 4194304 26310 0 0 0 40154 66 0 0 25 0 1 0 340794903 106467328 23257 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557367 0 0 4096 16384 0 0 0 17 1 0 0
/proc/384/statm: 25993 23257 102 219 0 25770 0
Current children cumulated CPU time (s) 402.2
Current children cumulated vsize (KiB) 103972

[startup+462.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 385
/proc/meminfo: memFree=1418280/2055920 swapFree=4157260/4192956
[pid=384] ppid=382 vsize=104872 CPUtime=462.18
/proc/384/stat : 384 (PBS4_SAT07v2) R 382 384 31738 0 -1 4194304 26754 0 0 0 46145 73 0 0 25 0 1 0 340794903 107388928 23701 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/384/statm: 26218 23701 102 219 0 25995 0
Current children cumulated CPU time (s) 462.18
Current children cumulated vsize (KiB) 104872

[startup+522.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 385
/proc/meminfo: memFree=1416616/2055920 swapFree=4157260/4192956
[pid=384] ppid=382 vsize=105888 CPUtime=522.16
/proc/384/stat : 384 (PBS4_SAT07v2) R 382 384 31738 0 -1 4194304 27183 0 0 0 52138 78 0 0 25 0 1 0 340794903 108429312 24130 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/384/statm: 26472 24130 102 219 0 26249 0
Current children cumulated CPU time (s) 522.16
Current children cumulated vsize (KiB) 105888

[startup+582.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 385
/proc/meminfo: memFree=1414696/2055920 swapFree=4157260/4192956
[pid=384] ppid=382 vsize=106764 CPUtime=582.15
/proc/384/stat : 384 (PBS4_SAT07v2) R 382 384 31738 0 -1 4194304 27645 0 0 0 58130 85 0 0 25 0 1 0 340794903 109326336 24592 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134549405 0 0 4096 16384 0 0 0 17 1 0 0
/proc/384/statm: 26691 24592 102 219 0 26468 0
Current children cumulated CPU time (s) 582.15
Current children cumulated vsize (KiB) 106764

[startup+642.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 385
/proc/meminfo: memFree=1412904/2055920 swapFree=4157260/4192956
[pid=384] ppid=382 vsize=108140 CPUtime=642.13
/proc/384/stat : 384 (PBS4_SAT07v2) R 382 384 31738 0 -1 4194304 28087 0 0 0 64124 89 0 0 25 0 1 0 340794903 110735360 25034 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134544861 0 0 4096 16384 0 0 0 17 1 0 0
/proc/384/statm: 27035 25034 102 219 0 26812 0
Current children cumulated CPU time (s) 642.13
Current children cumulated vsize (KiB) 108140


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

[startup+882.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 385
/proc/meminfo: memFree=1406312/2055920 swapFree=4157260/4192956
[pid=384] ppid=382 vsize=123960 CPUtime=882.08
/proc/384/stat : 384 (PBS4_SAT07v2) R 382 384 31738 0 -1 4194304 32808 0 0 0 88096 112 0 0 25 0 1 0 340794903 126935040 26682 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134547219 0 0 4096 16384 0 0 0 17 1 0 0
/proc/384/statm: 30990 26682 102 219 0 30767 0
Current children cumulated CPU time (s) 882.08
Current children cumulated vsize (KiB) 123960

[startup+942.303 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 385
/proc/meminfo: memFree=1404840/2055920 swapFree=4157260/4192956
[pid=384] ppid=382 vsize=125000 CPUtime=942.06
/proc/384/stat : 384 (PBS4_SAT07v2) R 382 384 31738 0 -1 4194304 33179 0 0 0 94089 117 0 0 25 0 1 0 340794903 128000000 27053 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/384/statm: 31250 27053 102 219 0 31027 0
Current children cumulated CPU time (s) 942.06
Current children cumulated vsize (KiB) 125000

[startup+1002.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 385
/proc/meminfo: memFree=1403560/2055920 swapFree=4157260/4192956
[pid=384] ppid=382 vsize=125000 CPUtime=1002.05
/proc/384/stat : 384 (PBS4_SAT07v2) R 382 384 31738 0 -1 4194304 33508 0 0 0 100082 123 0 0 25 0 1 0 340794903 128000000 27382 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134549376 0 0 4096 16384 0 0 0 17 1 0 0
/proc/384/statm: 31250 27382 102 219 0 31027 0
Current children cumulated CPU time (s) 1002.05
Current children cumulated vsize (KiB) 125000

[startup+1062.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 385
/proc/meminfo: memFree=1402216/2055920 swapFree=4157260/4192956
[pid=384] ppid=382 vsize=125900 CPUtime=1062.03
/proc/384/stat : 384 (PBS4_SAT07v2) R 382 384 31738 0 -1 4194304 33837 0 0 0 106076 127 0 0 25 0 1 0 340794903 128921600 27711 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134547205 0 0 4096 16384 0 0 0 17 1 0 0
/proc/384/statm: 31475 27711 102 219 0 31252 0
Current children cumulated CPU time (s) 1062.03
Current children cumulated vsize (KiB) 125900

[startup+1122.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 385
/proc/meminfo: memFree=1400872/2055920 swapFree=4157260/4192956
[pid=384] ppid=382 vsize=126856 CPUtime=1122.02
/proc/384/stat : 384 (PBS4_SAT07v2) R 382 384 31738 0 -1 4194304 34176 0 0 0 112069 133 0 0 25 0 1 0 340794903 129900544 28050 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/384/statm: 31714 28050 102 219 0 31491 0
Current children cumulated CPU time (s) 1122.02
Current children cumulated vsize (KiB) 126856

[startup+1182.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 385
/proc/meminfo: memFree=1399528/2055920 swapFree=4157260/4192956
[pid=384] ppid=382 vsize=127016 CPUtime=1182
/proc/384/stat : 384 (PBS4_SAT07v2) R 382 384 31738 0 -1 4194304 34517 0 0 0 118061 139 0 0 25 0 1 0 340794903 130064384 28391 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134549405 0 0 4096 16384 0 0 0 17 1 0 0
/proc/384/statm: 31754 28391 102 219 0 31531 0
Current children cumulated CPU time (s) 1182
Current children cumulated vsize (KiB) 127016

[startup+1242.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 385
/proc/meminfo: memFree=1398248/2055920 swapFree=4157260/4192956
[pid=384] ppid=382 vsize=128032 CPUtime=1241.98
/proc/384/stat : 384 (PBS4_SAT07v2) R 382 384 31738 0 -1 4194304 34824 0 0 0 124054 144 0 0 25 0 1 0 340794903 131104768 28698 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134549405 0 0 4096 16384 0 0 0 17 1 0 0
/proc/384/statm: 32008 28698 102 219 0 31785 0
Current children cumulated CPU time (s) 1241.98
Current children cumulated vsize (KiB) 128032

[startup+1302.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 385
/proc/meminfo: memFree=1396904/2055920 swapFree=4157260/4192956
[pid=384] ppid=382 vsize=129112 CPUtime=1301.97
/proc/384/stat : 384 (PBS4_SAT07v2) R 382 384 31738 0 -1 4194304 35153 0 0 0 130049 148 0 0 25 0 1 0 340794903 132210688 29027 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134547228 0 0 4096 16384 0 0 0 17 1 0 0
/proc/384/statm: 32278 29027 102 219 0 32055 0
Current children cumulated CPU time (s) 1301.97
Current children cumulated vsize (KiB) 129112

[startup+1362.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 385
/proc/meminfo: memFree=1395560/2055920 swapFree=4157260/4192956
[pid=384] ppid=382 vsize=129272 CPUtime=1361.96
/proc/384/stat : 384 (PBS4_SAT07v2) R 382 384 31738 0 -1 4194304 35510 0 0 0 136042 154 0 0 25 0 1 0 340794903 132374528 29384 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134549405 0 0 4096 16384 0 0 0 17 1 0 0
/proc/384/statm: 32318 29384 102 219 0 32095 0
Current children cumulated CPU time (s) 1361.96
Current children cumulated vsize (KiB) 129272

[startup+1422.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 385
/proc/meminfo: memFree=1394024/2055920 swapFree=4157260/4192956
[pid=384] ppid=382 vsize=130420 CPUtime=1421.95
/proc/384/stat : 384 (PBS4_SAT07v2) R 382 384 31738 0 -1 4194304 35866 0 0 0 142037 158 0 0 25 0 1 0 340794903 133550080 29740 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134549405 0 0 4096 16384 0 0 0 17 1 0 0
/proc/384/statm: 32605 29740 102 219 0 32382 0
Current children cumulated CPU time (s) 1421.95
Current children cumulated vsize (KiB) 130420

[startup+1482.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 385
/proc/meminfo: memFree=1392936/2055920 swapFree=4157260/4192956
[pid=384] ppid=382 vsize=130420 CPUtime=1481.92
/proc/384/stat : 384 (PBS4_SAT07v2) R 382 384 31738 0 -1 4194304 36163 0 0 0 148029 163 0 0 25 0 1 0 340794903 133550080 30037 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134549405 0 0 4096 16384 0 0 0 17 1 0 0
/proc/384/statm: 32605 30037 102 219 0 32382 0
Current children cumulated CPU time (s) 1481.92
Current children cumulated vsize (KiB) 130420

[startup+1542.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 385
/proc/meminfo: memFree=1391720/2055920 swapFree=4157260/4192956
[pid=384] ppid=382 vsize=131636 CPUtime=1541.92
/proc/384/stat : 384 (PBS4_SAT07v2) R 382 384 31738 0 -1 4194304 36473 0 0 0 154024 168 0 0 25 0 1 0 340794903 134795264 30347 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134549405 0 0 4096 16384 0 0 0 17 1 0 0
/proc/384/statm: 32909 30347 102 219 0 32686 0
Current children cumulated CPU time (s) 1541.92
Current children cumulated vsize (KiB) 131636

[startup+1602.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 385
/proc/meminfo: memFree=1390440/2055920 swapFree=4157260/4192956
[pid=384] ppid=382 vsize=131636 CPUtime=1601.9
/proc/384/stat : 384 (PBS4_SAT07v2) R 382 384 31738 0 -1 4194304 36776 0 0 0 160017 173 0 0 25 0 1 0 340794903 134795264 30650 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557351 0 0 4096 16384 0 0 0 17 1 0 0
/proc/384/statm: 32909 30650 102 219 0 32686 0
Current children cumulated CPU time (s) 1601.9
Current children cumulated vsize (KiB) 131636

[startup+1662.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 385
/proc/meminfo: memFree=1389288/2055920 swapFree=4157260/4192956
[pid=384] ppid=382 vsize=132928 CPUtime=1661.89
/proc/384/stat : 384 (PBS4_SAT07v2) R 382 384 31738 0 -1 4194304 37072 0 0 0 166011 178 0 0 25 0 1 0 340794903 136118272 30946 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/384/statm: 33232 30946 102 219 0 33009 0
Current children cumulated CPU time (s) 1661.89
Current children cumulated vsize (KiB) 132928

[startup+1722.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 385
/proc/meminfo: memFree=1388136/2055920 swapFree=4157260/4192956
[pid=384] ppid=382 vsize=132928 CPUtime=1721.87
/proc/384/stat : 384 (PBS4_SAT07v2) R 382 384 31738 0 -1 4194304 37365 0 0 0 172006 181 0 0 25 0 1 0 340794903 136118272 31239 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134544746 0 0 4096 16384 0 0 0 17 1 0 0
/proc/384/statm: 33232 31239 102 219 0 33009 0
Current children cumulated CPU time (s) 1721.87
Current children cumulated vsize (KiB) 132928

[startup+1782.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 387
/proc/meminfo: memFree=1386984/2055920 swapFree=4157260/4192956
[pid=384] ppid=382 vsize=134304 CPUtime=1781.86
/proc/384/stat : 384 (PBS4_SAT07v2) R 382 384 31738 0 -1 4194304 37655 0 0 0 177999 187 0 0 25 0 1 0 340794903 137527296 31529 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134549405 0 0 4096 16384 0 0 0 17 1 0 0
/proc/384/statm: 33576 31529 102 219 0 33353 0
Current children cumulated CPU time (s) 1781.86
Current children cumulated vsize (KiB) 134304



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.5 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 387
/proc/meminfo: memFree=1386600/2055920 swapFree=4157260/4192956
[pid=384] ppid=382 vsize=134304 CPUtime=1800.05
/proc/384/stat : 384 (PBS4_SAT07v2) R 382 384 31738 0 -1 4194304 37737 0 0 0 179817 188 0 0 25 0 1 0 340794903 137527296 31611 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134548665 0 0 4096 16384 0 0 0 17 1 0 0
/proc/384/statm: 33576 31611 102 219 0 33353 0
Current children cumulated CPU time (s) 1800.05
Current children cumulated vsize (KiB) 134304

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

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

[startup+1800.5 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 387
/proc/meminfo: memFree=1386600/2055920 swapFree=4157260/4192956
[pid=384] ppid=382 vsize=134304 CPUtime=1800.05
/proc/384/stat : 384 (PBS4_SAT07v2) R 382 384 31738 0 -1 4194304 37737 0 0 0 179817 188 0 0 25 0 1 0 340794903 137527296 31611 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134548665 0 0 4096 16384 0 0 0 17 1 0 0
/proc/384/statm: 33576 31611 102 219 0 33353 0
Current children cumulated CPU time (s) 1800.05
Current children cumulated vsize (KiB) 134304

Child status: 0
Real time (s): 1800.53
CPU time (s): 1800.09
CPU user time (s): 1798.18
CPU system time (s): 1.90971
CPU usage (%): 99.9755
Max. virtual memory (cumulated for all children) (KiB): 134304

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1798.18
system time used= 1.90971
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 37740
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= 3364

runsolver used 1.54876 second user time and 4.30035 second system time

The end

Launcher Data (download as text)

Begin job on node72 on Tue May  8 18:06:04 UTC 2007

IDJOB= 459006
IDBENCH= 2273
IDSOLVER= 200
FILE ID= node72/459006-1178647564

PBS_JOBID= 5218345

Free space on /tmp= 66562 MiB

SOLVER NAME= PBS4_v2 2007-03-23
BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-SMALLINT/web/www.nlsde.buaa.edu.cn/~kexu/benchmarks/frb35-17-opb/normalized-frb35-17-1.opb
COMMAND LINE= PBS4_SAT07v2 /tmp/evaluation/459006-1178647564/instance-459006-1178647564.opb
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node72/convwatcher-459006-1178647564 -o ROOT/results/node72/conversion-459006-1178647564 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/459006-1178647564/instance-459006-1178647564.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node72/watcher-459006-1178647564 -o ROOT/results/node72/solver-459006-1178647564 -C 1800 -W 3600 -M 1800 --output-limit 1,15  PBS4_SAT07v2 /tmp/evaluation/459006-1178647564/instance-459006-1178647564.opb

META MD5SUM SOLVER= 18cd8c68a4d3bfb01f29079966475a33
MD5SUM BENCH=  366c883f3118f840e595e8bbe10351c8

RANDOM SEED= 767386861

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node72.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		: 3000.222
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	: 5931.00
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		: 3000.222
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:       1513544 kB
Buffers:         37188 kB
Cached:         359564 kB
SwapCached:      16892 kB
Active:         132564 kB
Inactive:       324916 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1513544 kB
SwapTotal:     4192956 kB
SwapFree:      4157260 kB
Dirty:            2904 kB
Writeback:           0 kB
Mapped:          67960 kB
Slab:            70292 kB
Committed_AS:  7444000 kB
PageTables:       1888 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= 66562 MiB

End job on node72 on Tue May  8 18:36:07 UTC 2007