Trace number 459004

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)-30 1800.08 1800.53

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/web/www.nlsde.buaa.edu.cn/
~kexu/benchmarks/frb35-17-opb/normalized-frb35-17-5.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 PBS v4 by Bashar Al-Rawi & Fadi Aloul
0.00/0.00	c Solving /tmp/evaluation/459004-1178647474/instance-459004-1178647474.opb ......
0.09/0.16	c done parsing opb.
0.09/0.16	o 595
0.09/0.16	o 594
0.09/0.17	o 593
0.09/0.18	o 592
0.19/0.22	o 591
0.19/0.22	o 571
0.19/0.22	o 570
0.19/0.22	o 569
0.19/0.23	o 568
5.89/5.97	o 567
83.26/83.30	o 566
108.66/108.80	o 565
1800.06/1800.50	s SATISFIABLE
1800.06/1800.50	v -x1 -x10 -x100 x101 -x102 -x103 -x104 -x105 -x106 -x107 -x108 x109 -x11 -x110 -x111 -x112 -x113 -x114 -x115 -x116 -x117 -x118
1800.06/1800.50	v -x119 -x12 -x120 -x121 -x122 -x123 x124 -x125 -x126 -x127 -x128 -x129 -x13 -x130 -x131 -x132 -x133 -x134 -x135 -x136 -x137
1800.06/1800.50	v x138 -x139 -x14 -x140 -x141 -x142 -x143 -x144 -x145 -x146 -x147 -x148 -x149 -x15 -x150 -x151 -x152 -x153 -x154 -x155 -x156
1800.06/1800.50	v -x157 -x158 -x159 x16 -x160 -x161 -x162 -x163 -x164 x165 -x166 -x167 -x168 -x169 -x17 -x170 -x171 -x172 x173 -x174 -x175 -x176
1800.06/1800.50	v -x177 -x178 -x179 -x18 -x180 -x181 -x182 -x183 -x184 -x185 -x186 -x187 -x188 -x189 -x19 -x190 -x191 -x192 -x193 -x194 -x195
1800.06/1800.50	v -x196 -x197 -x198 -x199 -x2 -x20 -x200 -x201 -x202 -x203 -x204 -x205 -x206 -x207 -x208 x209 -x21 -x210 -x211 -x212 -x213 -x214
1800.06/1800.50	v -x215 -x216 -x217 -x218 -x219 -x22 -x220 -x221 -x222 x223 -x224 -x225 -x226 -x227 -x228 -x229 -x23 -x230 -x231 -x232 -x233
1800.06/1800.50	v -x234 -x235 -x236 -x237 -x238 -x239 -x24 -x240 -x241 -x242 -x243 -x244 -x245 -x246 x247 -x248 -x249 -x25 -x250 -x251 -x252
1800.06/1800.50	v -x253 -x254 -x255 -x256 -x257 -x258 -x259 -x26 -x260 -x261 -x262 -x263 -x264 -x265 x266 -x267 -x268 -x269 -x27 -x270 -x271
1800.06/1800.50	v -x272 -x273 -x274 -x275 -x276 -x277 -x278 -x279 -x28 -x280 -x281 -x282 -x283 -x284 -x285 -x286 -x287 -x288 -x289 x29 -x290
1800.06/1800.50	v -x291 -x292 -x293 x294 -x295 -x296 -x297 -x298 -x299 -x3 -x30 -x300 -x301 -x302 -x303 -x304 -x305 -x306 -x307 -x308 -x309
1800.06/1800.50	v -x31 -x310 -x311 -x312 -x313 -x314 -x315 -x316 -x317 -x318 x319 -x32 -x320 -x321 -x322 -x323 -x324 x325 -x326 -x327 -x328
1800.06/1800.50	v -x329 -x33 -x330 -x331 -x332 -x333 -x334 -x335 -x336 -x337 -x338 -x339 -x34 -x340 -x341 -x342 -x343 -x344 -x345 -x346 -x347
1800.06/1800.50	v -x348 -x349 -x35 -x350 -x351 -x352 -x353 -x354 -x355 -x356 -x357 -x358 -x359 x36 -x360 -x361 -x362 -x363 -x364 -x365 -x366
1800.06/1800.50	v -x367 x368 -x369 -x37 -x370 -x371 -x372 -x373 -x374 -x375 -x376 -x377 -x378 -x379 -x38 -x380 -x381 -x382 x383 -x384 -x385
1800.06/1800.50	v -x386 -x387 -x388 -x389 -x39 -x390 -x391 -x392 -x393 -x394 -x395 -x396 -x397 -x398 -x399 -x4 -x40 x400 -x401 -x402 -x403 -x404
1800.06/1800.50	v -x405 -x406 -x407 -x408 -x409 -x41 -x410 -x411 -x412 -x413 -x414 -x415 -x416 -x417 -x418 -x419 -x42 -x420 -x421 -x422 -x423
1800.06/1800.50	v -x424 x425 x426 -x427 -x428 -x429 -x43 -x430 -x431 -x432 -x433 -x434 -x435 -x436 -x437 -x438 -x439 -x44 -x440 -x441 -x442
1800.06/1800.50	v -x443 -x444 -x445 -x446 -x447 -x448 -x449 -x45 -x450 -x451 -x452 -x453 -x454 -x455 -x456 -x457 -x458 x459 -x46 -x460 -x461
1800.06/1800.50	v -x462 -x463 -x464 -x465 -x466 -x467 -x468 -x469 -x47 x470 -x471 -x472 -x473 -x474 -x475 -x476 -x477 -x478 -x479 -x48 -x480
1800.06/1800.50	v x481 -x482 -x483 -x484 -x485 -x486 -x487 -x488 -x489 -x49 -x490 -x491 -x492 -x493 -x494 -x495 -x496 -x497 -x498 -x499 -x5
1800.06/1800.50	v -x50 -x500 -x501 -x502 -x503 -x504 -x505 -x506 -x507 -x508 -x509 -x51 -x510 x511 -x512 -x513 -x514 -x515 -x516 -x517 -x518
1800.06/1800.50	v -x519 x52 -x520 -x521 -x522 -x523 -x524 -x525 -x526 -x527 -x528 -x529 -x53 -x530 -x531 -x532 -x533 -x534 -x535 -x536 -x537
1800.06/1800.50	v -x538 -x539 -x54 -x540 -x541 -x542 -x543 -x544 -x545 -x546 -x547 -x548 -x549 -x55 -x550 -x551 -x552 -x553 -x554 x555 -x556
1800.06/1800.50	v -x557 -x558 -x559 -x56 -x560 -x561 -x562 -x563 -x564 -x565 -x566 -x567 -x568 -x569 -x57 -x570 -x571 -x572 -x573 -x574 x575
1800.06/1800.50	v -x576 -x577 -x578 -x579 -x58 -x580 -x581 -x582 -x583 -x584 -x585 -x586 -x587 -x588 -x589 -x59 -x590 -x591 -x592 -x593 x594
1800.06/1800.50	v -x595 -x6 -x60 -x61 -x62 -x63 -x64 -x65 -x66 -x67 -x68 -x69 -x7 -x70 -x71 -x72 -x73 -x74 -x75 -x76 -x77 x78 -x79 -x8 -x80 -x81
1800.06/1800.50	v -x82 -x83 -x84 -x85 -x86 -x87 -x88 -x89 -x9 -x90 -x91 -x92 -x93 -x94 -x95 -x96 -x97 -x98 -x99

Verifier Data (download as text)

OK	-30

Conversion Script Data (download as text)

/tmp/evaluation/459004-1178647474/instance-459004-1178647474.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/node51/watcher-459004-1178647474 -o ROOT/results/node51/solver-459004-1178647474 -C 1800 -W 3600 -M 1800 --output-limit 1,15 PBS4_SAT07v2 /tmp/evaluation/459004-1178647474/instance-459004-1178647474.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: 1.00 1.00 1.00 3/64 25243
/proc/meminfo: memFree=1559792/2055920 swapFree=4183364/4192956
[pid=25243] ppid=25241 vsize=1460 CPUtime=0
/proc/25243/stat : 25243 (PBS4_SAT07v2) R 25241 25243 24318 0 -1 4194304 152 0 0 0 0 0 0 0 18 0 1 0 219592516 1495040 134 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134594872 0 0 4096 16384 0 0 0 17 0 0 0
/proc/25243/statm: 365 134 86 219 0 142 0

[startup+0.036306 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 25243
/proc/meminfo: memFree=1559792/2055920 swapFree=4183364/4192956
[pid=25243] ppid=25241 vsize=1712 CPUtime=0.03
/proc/25243/stat : 25243 (PBS4_SAT07v2) R 25241 25243 24318 0 -1 4194304 269 0 0 0 3 0 0 0 18 0 1 0 219592516 1753088 244 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134588758 0 0 4096 16384 0 0 0 17 0 0 0
/proc/25243/statm: 428 244 86 219 0 205 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 1712

[startup+0.101309 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 25243
/proc/meminfo: memFree=1559792/2055920 swapFree=4183364/4192956
[pid=25243] ppid=25241 vsize=2676 CPUtime=0.09
/proc/25243/stat : 25243 (PBS4_SAT07v2) R 25241 25243 24318 0 -1 4194304 564 0 0 0 9 0 0 0 18 0 1 0 219592516 2740224 393 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134530463 0 0 4096 16384 0 0 0 17 0 0 0
/proc/25243/statm: 669 393 86 219 0 446 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2676

[startup+0.301328 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 25243
/proc/meminfo: memFree=1559792/2055920 swapFree=4183364/4192956
[pid=25243] ppid=25241 vsize=4340 CPUtime=0.29
/proc/25243/stat : 25243 (PBS4_SAT07v2) R 25241 25243 24318 0 -1 4194304 1057 0 0 0 29 0 0 0 20 0 1 0 219592516 4444160 886 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134557301 0 0 4096 16384 0 0 0 17 0 0 0
/proc/25243/statm: 1085 887 102 219 0 862 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 4340

[startup+0.701363 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 25243
/proc/meminfo: memFree=1559792/2055920 swapFree=4183364/4192956
[pid=25243] ppid=25241 vsize=10616 CPUtime=0.69
/proc/25243/stat : 25243 (PBS4_SAT07v2) R 25241 25243 24318 0 -1 4194304 1817 0 0 0 68 1 0 0 23 0 1 0 219592516 10870784 1646 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134532355 0 0 4096 16384 0 0 0 17 0 0 0
/proc/25243/statm: 2654 1646 102 219 0 2431 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 10616

[startup+1.50144 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 25244
/proc/meminfo: memFree=1551656/2055920 swapFree=4183364/4192956
[pid=25243] ppid=25241 vsize=18940 CPUtime=1.49
/proc/25243/stat : 25243 (PBS4_SAT07v2) R 25241 25243 24318 0 -1 4194304 3047 0 0 0 148 1 0 0 25 0 1 0 219592516 19394560 2876 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134529266 0 0 4096 16384 0 0 0 17 0 0 0
/proc/25243/statm: 4735 2876 102 219 0 4512 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 18940

[startup+3.10259 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 25244
/proc/meminfo: memFree=1544232/2055920 swapFree=4183364/4192956
[pid=25243] ppid=25241 vsize=35460 CPUtime=3.09
/proc/25243/stat : 25243 (PBS4_SAT07v2) R 25241 25243 24318 0 -1 4194304 5544 0 0 0 305 4 0 0 25 0 1 0 219592516 36311040 5373 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134589086 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25243/statm: 8865 5373 102 219 0 8642 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 35460

[startup+6.30168 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 25244
/proc/meminfo: memFree=1527144/2055920 swapFree=4183364/4192956
[pid=25243] ppid=25241 vsize=69996 CPUtime=6.28
/proc/25243/stat : 25243 (PBS4_SAT07v2) R 25241 25243 24318 0 -1 4194304 9792 0 0 0 622 6 0 0 25 0 1 0 219592516 71675904 9428 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134547216 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25243/statm: 17499 9428 102 219 0 17276 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 69996

[startup+12.7013 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 25244
/proc/meminfo: memFree=1506288/2055920 swapFree=4183364/4192956
[pid=25243] ppid=25241 vsize=72576 CPUtime=12.69
/proc/25243/stat : 25243 (PBS4_SAT07v2) R 25241 25243 24318 0 -1 4194304 14218 0 0 0 1260 9 0 0 25 0 1 0 219592516 74317824 13854 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25243/statm: 18144 13854 102 219 0 17921 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 72576

[startup+25.5014 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 25244
/proc/meminfo: memFree=1493616/2055920 swapFree=4183364/4192956
[pid=25243] ppid=25241 vsize=75756 CPUtime=25.48
/proc/25243/stat : 25243 (PBS4_SAT07v2) R 25241 25243 24318 0 -1 4194304 16905 0 0 0 2535 13 0 0 25 0 1 0 219592516 77574144 16541 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25243/statm: 18939 16541 102 219 0 18716 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 75756

[startup+51.1017 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 25244
/proc/meminfo: memFree=1486064/2055920 swapFree=4183364/4192956
[pid=25243] ppid=25241 vsize=80384 CPUtime=51.08
/proc/25243/stat : 25243 (PBS4_SAT07v2) R 25241 25243 24318 0 -1 4194304 19175 0 0 0 5090 18 0 0 25 0 1 0 219592516 82313216 18426 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134549405 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25243/statm: 20096 18426 102 219 0 19873 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 80384

[startup+102.305 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 25244
/proc/meminfo: memFree=1480240/2055920 swapFree=4183364/4192956
[pid=25243] ppid=25241 vsize=84136 CPUtime=102.26
/proc/25243/stat : 25243 (PBS4_SAT07v2) R 25241 25243 24318 0 -1 4194304 20621 0 0 0 10200 26 0 0 25 0 1 0 219592516 86155264 19872 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134544738 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25243/statm: 21034 19872 102 219 0 20811 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 84136

[startup+162.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 25244
/proc/meminfo: memFree=1476336/2055920 swapFree=4183364/4192956
[pid=25243] ppid=25241 vsize=90696 CPUtime=162.25
/proc/25243/stat : 25243 (PBS4_SAT07v2) R 25241 25243 24318 0 -1 4194304 22369 0 0 0 16190 35 0 0 25 0 1 0 219592516 92872704 20851 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25243/statm: 22674 20851 102 219 0 22451 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 90696

[startup+222.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 25244
/proc/meminfo: memFree=1473648/2055920 swapFree=4183364/4192956
[pid=25243] ppid=25241 vsize=92144 CPUtime=222.23
/proc/25243/stat : 25243 (PBS4_SAT07v2) R 25241 25243 24318 0 -1 4194304 23032 0 0 0 22182 41 0 0 25 0 1 0 219592516 94355456 21514 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134546913 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25243/statm: 23036 21514 102 219 0 22813 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 92144

[startup+282.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 25244
/proc/meminfo: memFree=1470832/2055920 swapFree=4183364/4192956
[pid=25243] ppid=25241 vsize=94620 CPUtime=282.22
/proc/25243/stat : 25243 (PBS4_SAT07v2) R 25241 25243 24318 0 -1 4194304 23745 0 0 0 28175 47 0 0 25 0 1 0 219592516 96890880 22227 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134549405 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25243/statm: 23655 22227 102 219 0 23432 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 94620

[startup+342.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 25244
/proc/meminfo: memFree=1468656/2055920 swapFree=4183364/4192956
[pid=25243] ppid=25241 vsize=102044 CPUtime=342.21
/proc/25243/stat : 25243 (PBS4_SAT07v2) R 25241 25243 24318 0 -1 4194304 25787 0 0 0 34167 54 0 0 25 0 1 0 219592516 104493056 22732 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134549405 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25243/statm: 25511 22732 102 219 0 25288 0
Current children cumulated CPU time (s) 342.21
Current children cumulated vsize (KiB) 102044

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 25244
/proc/meminfo: memFree=1466544/2055920 swapFree=4183364/4192956
[pid=25243] ppid=25241 vsize=103104 CPUtime=402.18
/proc/25243/stat : 25243 (PBS4_SAT07v2) R 25241 25243 24318 0 -1 4194304 26348 0 0 0 40160 58 0 0 25 0 1 0 219592516 105578496 23293 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134549380 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25243/statm: 25776 23293 102 219 0 25553 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 103104

[startup+462.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 25246
/proc/meminfo: memFree=1464688/2055920 swapFree=4183364/4192956
[pid=25243] ppid=25241 vsize=104292 CPUtime=462.17
/proc/25243/stat : 25243 (PBS4_SAT07v2) R 25241 25243 24318 0 -1 4194304 26824 0 0 0 46152 65 0 0 25 0 1 0 219592516 106795008 23769 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25243/statm: 26073 23769 102 219 0 25850 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 104292

[startup+522.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 25246
/proc/meminfo: memFree=1463088/2055920 swapFree=4183364/4192956
[pid=25243] ppid=25241 vsize=105232 CPUtime=522.16
/proc/25243/stat : 25243 (PBS4_SAT07v2) R 25241 25243 24318 0 -1 4194304 27223 0 0 0 52143 73 0 0 25 0 1 0 219592516 107757568 24168 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134549405 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25243/statm: 26308 24168 102 219 0 26085 0
Current children cumulated CPU time (s) 522.16
Current children cumulated vsize (KiB) 105232

[startup+582.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 25246
/proc/meminfo: memFree=1461552/2055920 swapFree=4183364/4192956
[pid=25243] ppid=25241 vsize=105748 CPUtime=582.14
/proc/25243/stat : 25243 (PBS4_SAT07v2) R 25241 25243 24318 0 -1 4194304 27604 0 0 0 58136 78 0 0 25 0 1 0 219592516 108285952 24549 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134548563 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25243/statm: 26437 24549 102 219 0 26214 0
Current children cumulated CPU time (s) 582.14
Current children cumulated vsize (KiB) 105748

[startup+642.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 25246
/proc/meminfo: memFree=1460080/2055920 swapFree=4183364/4192956
[pid=25243] ppid=25241 vsize=106296 CPUtime=642.14
/proc/25243/stat : 25243 (PBS4_SAT07v2) R 25241 25243 24318 0 -1 4194304 27964 0 0 0 64130 84 0 0 25 0 1 0 219592516 108847104 24909 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134549405 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25243/statm: 26574 24909 102 219 0 26351 0
Current children cumulated CPU time (s) 642.14
Current children cumulated vsize (KiB) 106296


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

[startup+882.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 25246
/proc/meminfo: memFree=1454192/2055920 swapFree=4183364/4192956
[pid=25243] ppid=25241 vsize=121884 CPUtime=882.07
/proc/25243/stat : 25243 (PBS4_SAT07v2) R 25241 25243 24318 0 -1 4194304 32483 0 0 0 88100 107 0 0 25 0 1 0 219592516 124809216 26355 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134549405 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25243/statm: 30471 26355 102 219 0 30248 0
Current children cumulated CPU time (s) 882.07
Current children cumulated vsize (KiB) 121884

[startup+942.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 25246
/proc/meminfo: memFree=1452912/2055920 swapFree=4183364/4192956
[pid=25243] ppid=25241 vsize=122672 CPUtime=942.05
/proc/25243/stat : 25243 (PBS4_SAT07v2) R 25241 25243 24318 0 -1 4194304 32802 0 0 0 94094 111 0 0 25 0 1 0 219592516 125616128 26674 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25243/statm: 30668 26674 102 219 0 30445 0
Current children cumulated CPU time (s) 942.05
Current children cumulated vsize (KiB) 122672

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 25246
/proc/meminfo: memFree=1451632/2055920 swapFree=4183364/4192956
[pid=25243] ppid=25241 vsize=123508 CPUtime=1002.04
/proc/25243/stat : 25243 (PBS4_SAT07v2) R 25241 25243 24318 0 -1 4194304 33138 0 0 0 100087 117 0 0 25 0 1 0 219592516 126472192 27010 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25243/statm: 30877 27010 102 219 0 30654 0
Current children cumulated CPU time (s) 1002.04
Current children cumulated vsize (KiB) 123508

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 25246
/proc/meminfo: memFree=1450416/2055920 swapFree=4183364/4192956
[pid=25243] ppid=25241 vsize=123508 CPUtime=1062.03
/proc/25243/stat : 25243 (PBS4_SAT07v2) R 25241 25243 24318 0 -1 4194304 33444 0 0 0 106081 122 0 0 25 0 1 0 219592516 126472192 27316 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134557292 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25243/statm: 30877 27316 102 219 0 30654 0
Current children cumulated CPU time (s) 1062.03
Current children cumulated vsize (KiB) 123508

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 25246
/proc/meminfo: memFree=1449072/2055920 swapFree=4183364/4192956
[pid=25243] ppid=25241 vsize=124556 CPUtime=1122.01
/proc/25243/stat : 25243 (PBS4_SAT07v2) R 25241 25243 24318 0 -1 4194304 33774 0 0 0 112075 126 0 0 25 0 1 0 219592516 127545344 27646 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134560873 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25243/statm: 31139 27646 102 219 0 30916 0
Current children cumulated CPU time (s) 1122.01
Current children cumulated vsize (KiB) 124556

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 25246
/proc/meminfo: memFree=1447792/2055920 swapFree=4183364/4192956
[pid=25243] ppid=25241 vsize=125500 CPUtime=1181.99
/proc/25243/stat : 25243 (PBS4_SAT07v2) R 25241 25243 24318 0 -1 4194304 34103 0 0 0 118069 130 0 0 25 0 1 0 219592516 128512000 27975 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134549405 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25243/statm: 31375 27975 102 219 0 31152 0
Current children cumulated CPU time (s) 1181.99
Current children cumulated vsize (KiB) 125500

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 25246
/proc/meminfo: memFree=1446512/2055920 swapFree=4183364/4192956
[pid=25243] ppid=25241 vsize=125500 CPUtime=1241.98
/proc/25243/stat : 25243 (PBS4_SAT07v2) R 25241 25243 24318 0 -1 4194304 34425 0 0 0 124063 135 0 0 25 0 1 0 219592516 128512000 28297 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134549376 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25243/statm: 31375 28297 102 219 0 31152 0
Current children cumulated CPU time (s) 1241.98
Current children cumulated vsize (KiB) 125500

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 25246
/proc/meminfo: memFree=1445040/2055920 swapFree=4183364/4192956
[pid=25243] ppid=25241 vsize=126856 CPUtime=1301.97
/proc/25243/stat : 25243 (PBS4_SAT07v2) R 25241 25243 24318 0 -1 4194304 34785 0 0 0 130058 139 0 0 25 0 1 0 219592516 129900544 28657 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134549405 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25243/statm: 31714 28657 102 219 0 31491 0
Current children cumulated CPU time (s) 1301.97
Current children cumulated vsize (KiB) 126856

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 25246
/proc/meminfo: memFree=1443824/2055920 swapFree=4183364/4192956
[pid=25243] ppid=25241 vsize=127920 CPUtime=1361.96
/proc/25243/stat : 25243 (PBS4_SAT07v2) R 25241 25243 24318 0 -1 4194304 35091 0 0 0 136053 143 0 0 25 0 1 0 219592516 130990080 28963 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25243/statm: 31980 28963 102 219 0 31757 0
Current children cumulated CPU time (s) 1361.96
Current children cumulated vsize (KiB) 127920

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 25246
/proc/meminfo: memFree=1442544/2055920 swapFree=4183364/4192956
[pid=25243] ppid=25241 vsize=128080 CPUtime=1421.94
/proc/25243/stat : 25243 (PBS4_SAT07v2) R 25241 25243 24318 0 -1 4194304 35405 0 0 0 142047 147 0 0 25 0 1 0 219592516 131153920 29277 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25243/statm: 32020 29277 102 219 0 31797 0
Current children cumulated CPU time (s) 1421.94
Current children cumulated vsize (KiB) 128080

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 25246
/proc/meminfo: memFree=1441456/2055920 swapFree=4183364/4192956
[pid=25243] ppid=25241 vsize=129212 CPUtime=1481.92
/proc/25243/stat : 25243 (PBS4_SAT07v2) R 25241 25243 24318 0 -1 4194304 35672 0 0 0 148041 151 0 0 25 0 1 0 219592516 132313088 29544 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25243/statm: 32303 29544 102 219 0 32080 0
Current children cumulated CPU time (s) 1481.92
Current children cumulated vsize (KiB) 129212

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 25246
/proc/meminfo: memFree=1440304/2055920 swapFree=4183364/4192956
[pid=25243] ppid=25241 vsize=129212 CPUtime=1541.91
/proc/25243/stat : 25243 (PBS4_SAT07v2) R 25241 25243 24318 0 -1 4194304 35953 0 0 0 154035 156 0 0 25 0 1 0 219592516 132313088 29825 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134549405 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25243/statm: 32303 29825 102 219 0 32080 0
Current children cumulated CPU time (s) 1541.91
Current children cumulated vsize (KiB) 129212

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 25246
/proc/meminfo: memFree=1439216/2055920 swapFree=4183364/4192956
[pid=25243] ppid=25241 vsize=130416 CPUtime=1601.9
/proc/25243/stat : 25243 (PBS4_SAT07v2) R 25241 25243 24318 0 -1 4194304 36231 0 0 0 160030 160 0 0 25 0 1 0 219592516 133545984 30103 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25243/statm: 32604 30103 102 219 0 32381 0
Current children cumulated CPU time (s) 1601.9
Current children cumulated vsize (KiB) 130416

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 25246
/proc/meminfo: memFree=1438320/2055920 swapFree=4183364/4192956
[pid=25243] ppid=25241 vsize=130416 CPUtime=1661.89
/proc/25243/stat : 25243 (PBS4_SAT07v2) R 25241 25243 24318 0 -1 4194304 36496 0 0 0 166025 164 0 0 25 0 1 0 219592516 133545984 30368 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134549392 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25243/statm: 32604 30368 102 219 0 32381 0
Current children cumulated CPU time (s) 1661.89
Current children cumulated vsize (KiB) 130416

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 25246
/proc/meminfo: memFree=1437232/2055920 swapFree=4183364/4192956
[pid=25243] ppid=25241 vsize=130416 CPUtime=1721.87
/proc/25243/stat : 25243 (PBS4_SAT07v2) R 25241 25243 24318 0 -1 4194304 36753 0 0 0 172019 168 0 0 25 0 1 0 219592516 133545984 30625 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134549405 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25243/statm: 32604 30625 102 219 0 32381 0
Current children cumulated CPU time (s) 1721.87
Current children cumulated vsize (KiB) 130416

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 25246
/proc/meminfo: memFree=1436208/2055920 swapFree=4183364/4192956
[pid=25243] ppid=25241 vsize=131696 CPUtime=1781.85
/proc/25243/stat : 25243 (PBS4_SAT07v2) R 25241 25243 24318 0 -1 4194304 37017 0 0 0 178013 172 0 0 25 0 1 0 219592516 134856704 30889 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25243/statm: 32924 30889 102 219 0 32701 0
Current children cumulated CPU time (s) 1781.85
Current children cumulated vsize (KiB) 131696



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 25246
/proc/meminfo: memFree=1435888/2055920 swapFree=4183364/4192956
[pid=25243] ppid=25241 vsize=131696 CPUtime=1800.06
/proc/25243/stat : 25243 (PBS4_SAT07v2) R 25241 25243 24318 0 -1 4194304 37092 0 0 0 179832 174 0 0 25 0 1 0 219592516 134856704 30964 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25243/statm: 32924 30964 102 219 0 32701 0
Current children cumulated CPU time (s) 1800.06
Current children cumulated vsize (KiB) 131696

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: 1.00 1.00 1.00 2/65 25246
/proc/meminfo: memFree=1435888/2055920 swapFree=4183364/4192956
[pid=25243] ppid=25241 vsize=131696 CPUtime=1800.06
/proc/25243/stat : 25243 (PBS4_SAT07v2) R 25241 25243 24318 0 -1 4194304 37092 0 0 0 179832 174 0 0 25 0 1 0 219592516 134856704 30964 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25243/statm: 32924 30964 102 219 0 32701 0
Current children cumulated CPU time (s) 1800.06
Current children cumulated vsize (KiB) 131696

Child status: 0
Real time (s): 1800.53
CPU time (s): 1800.08
CPU user time (s): 1798.32
CPU system time (s): 1.76173
CPU usage (%): 99.9753
Max. virtual memory (cumulated for all children) (KiB): 131696

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1798.32
system time used= 1.76173
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 37095
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= 1361

runsolver used 1.23181 second user time and 3.69344 second system time

The end

Launcher Data (download as text)

Begin job on node51 on Tue May  8 18:04:34 UTC 2007

IDJOB= 459004
IDBENCH= 2271
IDSOLVER= 200
FILE ID= node51/459004-1178647474

PBS_JOBID= 5218382

Free space on /tmp= 66561 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-frb35-17-5.opb
COMMAND LINE= PBS4_SAT07v2 /tmp/evaluation/459004-1178647474/instance-459004-1178647474.opb
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node51/convwatcher-459004-1178647474 -o ROOT/results/node51/conversion-459004-1178647474 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/459004-1178647474/instance-459004-1178647474.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node51/watcher-459004-1178647474 -o ROOT/results/node51/solver-459004-1178647474 -C 1800 -W 3600 -M 1800 --output-limit 1,15  PBS4_SAT07v2 /tmp/evaluation/459004-1178647474/instance-459004-1178647474.opb

META MD5SUM SOLVER= 18cd8c68a4d3bfb01f29079966475a33
MD5SUM BENCH=  7f24dba3f3d4b877b96bd50f5b27c089

RANDOM SEED= 107009437

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node51.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		: 3000.223
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		: 3000.223
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:       1560200 kB
Buffers:         38968 kB
Cached:         334040 kB
SwapCached:       3644 kB
Active:         107096 kB
Inactive:       275752 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1560200 kB
SwapTotal:     4192956 kB
SwapFree:      4183364 kB
Dirty:            2904 kB
Writeback:           0 kB
Mapped:          15880 kB
Slab:            98880 kB
Committed_AS:  8761888 kB
PageTables:       1408 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= 66561 MiB

End job on node51 on Tue May  8 18:34:37 UTC 2007