Trace number 459007

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 1800.06 1801.13

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/web/www.nlsde.buaa.edu.cn/
~kexu/benchmarks/frb35-17-opb/normalized-frb35-17-2.opb
MD5SUM907943cf03e4e0f899b19858f5690e6e
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark-35
Best CPU time to get the best result obtained on this benchmark1800.06
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function -35
Optimality of the best value was proved NO
Number of variables595
Total number of constraints27847
Number of constraints which are clauses27847
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/459007-1178647599/instance-459007-1178647599.opb ......
0.10/0.16	c done parsing opb.
0.10/0.16	o 595
0.10/0.16	o 594
0.10/0.16	o 593
0.10/0.16	o 592
0.10/0.17	o 591
0.10/0.17	o 590
0.10/0.18	o 589
0.39/0.42	o 588
0.39/0.42	o 569
0.39/0.42	o 568
13.28/13.31	o 567
58.95/59.07	o 566
289.70/289.97	o 565
1800.03/1801.10	s SATISFIABLE
1800.03/1801.10	v -x1 -x10 -x100 -x101 -x102 -x103 -x104 -x105 -x106 -x107 -x108 -x109 -x11 -x110 -x111 -x112 -x113 x114 -x115 -x116 -x117 -x118
1800.03/1801.10	v -x119 -x12 -x120 -x121 -x122 -x123 -x124 -x125 -x126 -x127 -x128 -x129 -x13 -x130 -x131 -x132 -x133 x134 -x135 -x136 -x137
1800.03/1801.10	v -x138 -x139 -x14 -x140 -x141 -x142 -x143 -x144 -x145 -x146 x147 -x148 -x149 -x15 -x150 -x151 -x152 -x153 -x154 -x155 -x156
1800.03/1801.10	v -x157 -x158 x159 -x16 -x160 -x161 -x162 -x163 -x164 -x165 -x166 -x167 -x168 -x169 x17 -x170 -x171 -x172 -x173 -x174 -x175
1800.03/1801.10	v x176 -x177 -x178 -x179 -x18 -x180 -x181 -x182 -x183 -x184 -x185 -x186 -x187 -x188 -x189 -x19 -x190 -x191 -x192 -x193 -x194
1800.03/1801.10	v -x195 -x196 -x197 x198 -x199 -x2 -x20 -x200 -x201 -x202 -x203 -x204 -x205 -x206 -x207 -x208 -x209 -x21 -x210 -x211 -x212 -x213
1800.03/1801.10	v -x214 -x215 -x216 -x217 -x218 -x219 -x22 -x220 x221 -x222 -x223 x224 -x225 -x226 -x227 -x228 -x229 -x23 -x230 -x231 -x232
1800.03/1801.10	v -x233 -x234 -x235 -x236 -x237 -x238 -x239 -x24 -x240 -x241 -x242 -x243 -x244 -x245 -x246 x247 -x248 -x249 -x25 -x250 -x251
1800.03/1801.10	v -x252 -x253 -x254 -x255 -x256 -x257 -x258 -x259 -x26 -x260 -x261 -x262 -x263 -x264 -x265 -x266 -x267 x268 -x269 -x27 -x270
1800.03/1801.10	v -x271 -x272 -x273 -x274 -x275 -x276 -x277 x278 -x279 -x28 -x280 -x281 -x282 -x283 -x284 -x285 -x286 -x287 -x288 -x289 -x29
1800.03/1801.10	v -x290 -x291 -x292 -x293 -x294 -x295 -x296 -x297 -x298 -x299 -x3 -x30 -x300 -x301 -x302 x303 -x304 -x305 -x306 -x307 -x308
1800.03/1801.10	v -x309 -x31 -x310 -x311 -x312 -x313 -x314 -x315 -x316 -x317 -x318 -x319 x32 -x320 -x321 -x322 -x323 x324 -x325 -x326 -x327
1800.03/1801.10	v -x328 -x329 -x33 -x330 -x331 -x332 -x333 -x334 -x335 -x336 -x337 -x338 -x339 -x34 -x340 -x341 -x342 -x343 -x344 -x345 -x346
1800.03/1801.10	v -x347 -x348 -x349 -x35 -x350 -x351 -x352 -x353 -x354 -x355 -x356 -x357 -x358 -x359 -x36 x360 -x361 -x362 -x363 -x364 -x365
1800.03/1801.10	v -x366 -x367 -x368 -x369 -x37 -x370 -x371 -x372 -x373 -x374 -x375 -x376 -x377 -x378 -x379 -x38 -x380 -x381 -x382 -x383 -x384
1800.03/1801.10	v -x385 -x386 -x387 -x388 -x389 -x39 -x390 -x391 -x392 x393 -x394 -x395 -x396 -x397 -x398 -x399 -x4 -x40 -x400 -x401 -x402 -x403
1800.03/1801.10	v -x404 -x405 -x406 -x407 -x408 -x409 -x41 -x410 -x411 -x412 -x413 -x414 -x415 -x416 -x417 -x418 -x419 -x42 -x420 -x421 -x422
1800.03/1801.10	v -x423 -x424 -x425 -x426 -x427 -x428 -x429 -x43 -x430 -x431 -x432 -x433 -x434 -x435 -x436 x437 -x438 -x439 -x44 -x440 -x441
1800.03/1801.10	v -x442 -x443 -x444 -x445 -x446 -x447 -x448 x449 -x45 -x450 -x451 -x452 -x453 -x454 -x455 -x456 -x457 -x458 -x459 -x46 -x460
1800.03/1801.10	v -x461 -x462 -x463 -x464 -x465 -x466 -x467 x468 -x469 x47 -x470 -x471 -x472 -x473 -x474 -x475 -x476 -x477 -x478 -x479 -x48
1800.03/1801.10	v -x480 -x481 -x482 x483 -x484 -x485 -x486 -x487 -x488 -x489 -x49 -x490 -x491 -x492 -x493 -x494 -x495 -x496 -x497 -x498 -x499
1800.03/1801.10	v -x5 -x50 -x500 -x501 -x502 -x503 x504 -x505 -x506 -x507 -x508 -x509 -x51 -x510 -x511 x512 -x513 -x514 -x515 -x516 -x517 -x518
1800.03/1801.10	v -x519 x52 -x520 -x521 -x522 -x523 -x524 -x525 -x526 -x527 -x528 -x529 -x53 -x530 -x531 -x532 -x533 -x534 -x535 -x536 -x537
1800.03/1801.10	v x538 -x539 -x54 -x540 -x541 -x542 -x543 -x544 -x545 -x546 -x547 -x548 -x549 -x55 -x550 -x551 -x552 -x553 -x554 -x555 -x556
1800.03/1801.10	v -x557 -x558 -x559 -x56 -x560 -x561 -x562 -x563 -x564 -x565 -x566 -x567 -x568 -x569 -x57 x570 -x571 -x572 -x573 -x574 -x575
1800.03/1801.10	v -x576 -x577 -x578 -x579 -x58 -x580 -x581 x582 -x583 -x584 -x585 -x586 -x587 -x588 -x589 -x59 -x590 -x591 -x592 -x593 -x594
1800.03/1801.10	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
1800.03/1801.10	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/459007-1178647599/instance-459007-1178647599.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/node43/watcher-459007-1178647599 -o ROOT/results/node43/solver-459007-1178647599 -C 1800 -W 3600 -M 1800 --output-limit 1,15 PBS4_SAT07v2 /tmp/evaluation/459007-1178647599/instance-459007-1178647599.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 8962
/proc/meminfo: memFree=1764392/2055920 swapFree=4158768/4192956
[pid=8962] ppid=8960 vsize=1460 CPUtime=0
/proc/8962/stat : 8962 (PBS4_SAT07v2) R 8960 8962 7791 0 -1 4194304 155 0 0 0 0 0 0 0 18 0 1 0 312671745 1495040 137 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134530024 0 0 4096 16384 0 0 0 17 0 0 0
/proc/8962/statm: 365 137 86 219 0 142 0

[startup+0.02616 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 8962
/proc/meminfo: memFree=1764392/2055920 swapFree=4158768/4192956
[pid=8962] ppid=8960 vsize=1672 CPUtime=0.02
/proc/8962/stat : 8962 (PBS4_SAT07v2) R 8960 8962 7791 0 -1 4194304 225 0 0 0 2 0 0 0 18 0 1 0 312671745 1712128 207 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135023076 0 0 4096 16384 0 0 0 17 0 0 0
/proc/8962/statm: 418 207 86 219 0 195 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 1672

[startup+0.101164 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 8962
/proc/meminfo: memFree=1764392/2055920 swapFree=4158768/4192956
[pid=8962] ppid=8960 vsize=2680 CPUtime=0.1
/proc/8962/stat : 8962 (PBS4_SAT07v2) R 8960 8962 7791 0 -1 4194304 566 0 0 0 10 0 0 0 18 0 1 0 312671745 2744320 396 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135023170 0 0 4096 16384 0 0 0 17 0 0 0
/proc/8962/statm: 670 396 86 219 0 447 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 2680

[startup+0.301182 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 8962
/proc/meminfo: memFree=1764392/2055920 swapFree=4158768/4192956
[pid=8962] ppid=8960 vsize=4344 CPUtime=0.29
/proc/8962/stat : 8962 (PBS4_SAT07v2) R 8960 8962 7791 0 -1 4194304 1076 0 0 0 29 0 0 0 19 0 1 0 312671745 4448256 906 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134588758 0 0 4096 16384 0 0 0 17 0 0 0
/proc/8962/statm: 1086 906 102 219 0 863 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 4344

[startup+0.701216 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 8962
/proc/meminfo: memFree=1764392/2055920 swapFree=4158768/4192956
[pid=8962] ppid=8960 vsize=10620 CPUtime=0.69
/proc/8962/stat : 8962 (PBS4_SAT07v2) R 8960 8962 7791 0 -1 4194304 1805 0 0 0 69 0 0 0 23 0 1 0 312671745 10874880 1635 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 0 0 0
/proc/8962/statm: 2655 1635 102 219 0 2432 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 10620

[startup+1.50229 s]
/proc/loadavg: 0.92 0.98 0.99 2/78 8963
/proc/meminfo: memFree=1756256/2055920 swapFree=4158768/4192956
[pid=8962] ppid=8960 vsize=18812 CPUtime=1.49
/proc/8962/stat : 8962 (PBS4_SAT07v2) R 8960 8962 7791 0 -1 4194304 3085 0 0 0 148 1 0 0 25 0 1 0 312671745 19263488 2915 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134559203 0 0 4096 16384 0 0 0 17 0 0 0
/proc/8962/statm: 4703 2915 102 219 0 4480 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 18812

[startup+3.10143 s]
/proc/loadavg: 0.92 0.98 0.99 2/78 8963
/proc/meminfo: memFree=1749664/2055920 swapFree=4158768/4192956
[pid=8962] ppid=8960 vsize=35460 CPUtime=3.09
/proc/8962/stat : 8962 (PBS4_SAT07v2) R 8960 8962 7791 0 -1 4194304 4974 0 0 0 307 2 0 0 25 0 1 0 312671745 36311040 4804 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134550437 0 0 4096 16384 0 0 0 17 0 0 0
/proc/8962/statm: 8865 4804 102 219 0 8642 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 35460

[startup+6.3017 s]
/proc/loadavg: 0.93 0.98 0.99 2/78 8963
/proc/meminfo: memFree=1734824/2055920 swapFree=4158768/4192956
[pid=8962] ppid=8960 vsize=36516 CPUtime=6.29
/proc/8962/stat : 8962 (PBS4_SAT07v2) R 8960 8962 7791 0 -1 4194304 8838 0 0 0 625 4 0 0 25 0 1 0 312671745 37392384 8475 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134549405 0 0 4096 16384 0 0 0 17 0 0 0
/proc/8962/statm: 9129 8475 102 219 0 8906 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 36516

[startup+12.7013 s]
/proc/loadavg: 0.93 0.98 0.99 2/78 8963
/proc/meminfo: memFree=1712104/2055920 swapFree=4158768/4192956
[pid=8962] ppid=8960 vsize=71880 CPUtime=12.68
/proc/8962/stat : 8962 (PBS4_SAT07v2) R 8960 8962 7791 0 -1 4194304 14084 0 0 0 1263 5 0 0 25 0 1 0 312671745 73605120 13721 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557385 0 0 4096 16384 0 0 0 17 0 0 0
/proc/8962/statm: 17970 13721 102 219 0 17747 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 71880

[startup+25.5014 s]
/proc/loadavg: 0.95 0.98 0.99 2/78 8963
/proc/meminfo: memFree=1698792/2055920 swapFree=4158768/4192956
[pid=8962] ppid=8960 vsize=75492 CPUtime=25.48
/proc/8962/stat : 8962 (PBS4_SAT07v2) R 8960 8962 7791 0 -1 4194304 16781 0 0 0 2539 9 0 0 25 0 1 0 312671745 77303808 16418 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134546877 0 0 4096 16384 0 0 0 17 0 0 0
/proc/8962/statm: 18873 16418 102 219 0 18650 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 75492

[startup+51.1016 s]
/proc/loadavg: 1.09 1.02 1.00 2/78 8963
/proc/meminfo: memFree=1690664/2055920 swapFree=4158768/4192956
[pid=8962] ppid=8960 vsize=80596 CPUtime=51.06
/proc/8962/stat : 8962 (PBS4_SAT07v2) R 8960 8962 7791 0 -1 4194304 19211 0 0 0 5092 14 0 0 25 0 1 0 312671745 82530304 18463 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 0 0 0
/proc/8962/statm: 20149 18463 102 219 0 19926 0
Current children cumulated CPU time (s) 51.06
Current children cumulated vsize (KiB) 80596

[startup+102.305 s]
/proc/loadavg: 1.04 1.01 1.00 2/78 8963
/proc/meminfo: memFree=1684456/2055920 swapFree=4158768/4192956
[pid=8962] ppid=8960 vsize=84860 CPUtime=102.24
/proc/8962/stat : 8962 (PBS4_SAT07v2) R 8960 8962 7791 0 -1 4194304 20746 0 0 0 10201 23 0 0 25 0 1 0 312671745 86896640 19998 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 0 0 0
/proc/8962/statm: 21215 19998 102 219 0 20992 0
Current children cumulated CPU time (s) 102.24
Current children cumulated vsize (KiB) 84860

[startup+162.301 s]
/proc/loadavg: 1.01 1.00 1.00 2/78 8963
/proc/meminfo: memFree=1681384/2055920 swapFree=4158768/4192956
[pid=8962] ppid=8960 vsize=90412 CPUtime=162.18
/proc/8962/stat : 8962 (PBS4_SAT07v2) R 8960 8962 7791 0 -1 4194304 22297 0 0 0 16187 31 0 0 25 0 1 0 312671745 92581888 20780 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134547216 0 0 4096 16384 0 0 0 17 0 0 0
/proc/8962/statm: 22603 20780 102 219 0 22380 0
Current children cumulated CPU time (s) 162.18
Current children cumulated vsize (KiB) 90412

[startup+222.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 8963
/proc/meminfo: memFree=1678888/2055920 swapFree=4158768/4192956
[pid=8962] ppid=8960 vsize=91976 CPUtime=222.14
/proc/8962/stat : 8962 (PBS4_SAT07v2) R 8960 8962 7791 0 -1 4194304 22910 0 0 0 22174 40 0 0 25 0 1 0 312671745 94183424 21393 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 0 0 0
/proc/8962/statm: 22994 21393 102 219 0 22771 0
Current children cumulated CPU time (s) 222.14
Current children cumulated vsize (KiB) 91976

[startup+282.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 8963
/proc/meminfo: memFree=1676456/2055920 swapFree=4158768/4192956
[pid=8962] ppid=8960 vsize=93752 CPUtime=282.11
/proc/8962/stat : 8962 (PBS4_SAT07v2) R 8960 8962 7791 0 -1 4194304 23537 0 0 0 28163 48 0 0 25 0 1 0 312671745 96002048 22020 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557418 0 0 4096 16384 0 0 0 17 0 0 0
/proc/8962/statm: 23438 22020 102 219 0 23215 0
Current children cumulated CPU time (s) 282.11
Current children cumulated vsize (KiB) 93752

[startup+342.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 8963
/proc/meminfo: memFree=1673960/2055920 swapFree=4158768/4192956
[pid=8962] ppid=8960 vsize=101212 CPUtime=342.08
/proc/8962/stat : 8962 (PBS4_SAT07v2) R 8960 8962 7791 0 -1 4194304 25670 0 0 0 34152 56 0 0 25 0 1 0 312671745 103641088 22616 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 0 0 0
/proc/8962/statm: 25303 22616 102 219 0 25080 0
Current children cumulated CPU time (s) 342.08
Current children cumulated vsize (KiB) 101212

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 8963
/proc/meminfo: memFree=1671912/2055920 swapFree=4158768/4192956
[pid=8962] ppid=8960 vsize=102720 CPUtime=402.04
/proc/8962/stat : 8962 (PBS4_SAT07v2) R 8960 8962 7791 0 -1 4194304 26197 0 0 0 40142 62 0 0 25 0 1 0 312671745 105185280 23143 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 0 0 0
/proc/8962/statm: 25680 23143 102 219 0 25457 0
Current children cumulated CPU time (s) 402.04
Current children cumulated vsize (KiB) 102720

[startup+462.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 8963
/proc/meminfo: memFree=1670056/2055920 swapFree=4158768/4192956
[pid=8962] ppid=8960 vsize=103796 CPUtime=462
/proc/8962/stat : 8962 (PBS4_SAT07v2) R 8960 8962 7791 0 -1 4194304 26667 0 0 0 46132 68 0 0 25 0 1 0 312671745 106287104 23613 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 0 0 0
/proc/8962/statm: 25949 23613 102 219 0 25726 0
Current children cumulated CPU time (s) 462
Current children cumulated vsize (KiB) 103796

[startup+522.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 8963
/proc/meminfo: memFree=1668200/2055920 swapFree=4158768/4192956
[pid=8962] ppid=8960 vsize=104456 CPUtime=521.97
/proc/8962/stat : 8962 (PBS4_SAT07v2) R 8960 8962 7791 0 -1 4194304 27123 0 0 0 52122 75 0 0 25 0 1 0 312671745 106962944 24069 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 0 0 0
/proc/8962/statm: 26114 24069 102 219 0 25891 0
Current children cumulated CPU time (s) 521.97
Current children cumulated vsize (KiB) 104456

[startup+582.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 8963
/proc/meminfo: memFree=1666472/2055920 swapFree=4158768/4192956
[pid=8962] ppid=8960 vsize=105716 CPUtime=581.93
/proc/8962/stat : 8962 (PBS4_SAT07v2) R 8960 8962 7791 0 -1 4194304 27544 0 0 0 58112 81 0 0 25 0 1 0 312671745 108253184 24490 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 0 0 0
/proc/8962/statm: 26429 24490 102 219 0 26206 0
Current children cumulated CPU time (s) 581.93
Current children cumulated vsize (KiB) 105716

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 8963
/proc/meminfo: memFree=1664744/2055920 swapFree=4158768/4192956
[pid=8962] ppid=8960 vsize=106476 CPUtime=641.9
/proc/8962/stat : 8962 (PBS4_SAT07v2) R 8960 8962 7791 0 -1 4194304 27980 0 0 0 64104 86 0 0 25 0 1 0 312671745 109031424 24926 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134549395 0 0 4096 16384 0 0 0 17 0 0 0
/proc/8962/statm: 26619 24926 102 219 0 26396 0
Current children cumulated CPU time (s) 641.9
Current children cumulated vsize (KiB) 106476


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

[startup+882.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 8963
/proc/meminfo: memFree=1658152/2055920 swapFree=4158768/4192956
[pid=8962] ppid=8960 vsize=122700 CPUtime=881.77
/proc/8962/stat : 8962 (PBS4_SAT07v2) R 8960 8962 7791 0 -1 4194304 32693 0 0 0 88068 109 0 0 25 0 1 0 312671745 125644800 26566 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134546933 0 0 4096 16384 0 0 0 17 0 0 0
/proc/8962/statm: 30675 26566 102 219 0 30452 0
Current children cumulated CPU time (s) 881.77
Current children cumulated vsize (KiB) 122700

[startup+942.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 8963
/proc/meminfo: memFree=1656616/2055920 swapFree=4158768/4192956
[pid=8962] ppid=8960 vsize=123564 CPUtime=941.72
/proc/8962/stat : 8962 (PBS4_SAT07v2) R 8960 8962 7791 0 -1 4194304 33086 0 0 0 94058 114 0 0 25 0 1 0 312671745 126529536 26959 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557551 0 0 4096 16384 0 0 0 17 0 0 0
/proc/8962/statm: 30891 26959 102 219 0 30668 0
Current children cumulated CPU time (s) 941.72
Current children cumulated vsize (KiB) 123564

[startup+1002.3 s]
/proc/loadavg: 1.06 1.01 1.00 2/78 8963
/proc/meminfo: memFree=1655080/2055920 swapFree=4158768/4192956
[pid=8962] ppid=8960 vsize=123724 CPUtime=1001.7
/proc/8962/stat : 8962 (PBS4_SAT07v2) R 8960 8962 7791 0 -1 4194304 33468 0 0 0 100051 119 0 0 25 0 1 0 312671745 126693376 27341 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557404 0 0 4096 16384 0 0 0 17 0 0 0
/proc/8962/statm: 30931 27341 102 219 0 30708 0
Current children cumulated CPU time (s) 1001.7
Current children cumulated vsize (KiB) 123724

[startup+1062.3 s]
/proc/loadavg: 1.07 1.03 1.00 2/78 8963
/proc/meminfo: memFree=1653672/2055920 swapFree=4158768/4192956
[pid=8962] ppid=8960 vsize=124804 CPUtime=1061.67
/proc/8962/stat : 8962 (PBS4_SAT07v2) R 8960 8962 7791 0 -1 4194304 33842 0 0 0 106043 124 0 0 25 0 1 0 312671745 127799296 27715 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 0 0 0
/proc/8962/statm: 31201 27715 102 219 0 30978 0
Current children cumulated CPU time (s) 1061.67
Current children cumulated vsize (KiB) 124804

[startup+1122.3 s]
/proc/loadavg: 1.02 1.02 1.00 2/78 8963
/proc/meminfo: memFree=1652328/2055920 swapFree=4158768/4192956
[pid=8962] ppid=8960 vsize=125780 CPUtime=1121.61
/proc/8962/stat : 8962 (PBS4_SAT07v2) R 8960 8962 7791 0 -1 4194304 34187 0 0 0 112032 129 0 0 25 0 1 0 312671745 128798720 28060 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557292 0 0 4096 16384 0 0 0 17 0 0 0
/proc/8962/statm: 31445 28060 102 219 0 31222 0
Current children cumulated CPU time (s) 1121.61
Current children cumulated vsize (KiB) 125780

[startup+1182.3 s]
/proc/loadavg: 1.01 1.01 1.00 2/78 8963
/proc/meminfo: memFree=1650984/2055920 swapFree=4158768/4192956
[pid=8962] ppid=8960 vsize=126816 CPUtime=1181.58
/proc/8962/stat : 8962 (PBS4_SAT07v2) R 8960 8962 7791 0 -1 4194304 34517 0 0 0 118024 134 0 0 25 0 1 0 312671745 129859584 28390 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134549405 0 0 4096 16384 0 0 0 17 0 0 0
/proc/8962/statm: 31704 28390 102 219 0 31481 0
Current children cumulated CPU time (s) 1181.58
Current children cumulated vsize (KiB) 126816

[startup+1242.3 s]
/proc/loadavg: 1.00 1.01 1.00 2/78 8963
/proc/meminfo: memFree=1649512/2055920 swapFree=4158768/4192956
[pid=8962] ppid=8960 vsize=126816 CPUtime=1241.55
/proc/8962/stat : 8962 (PBS4_SAT07v2) R 8960 8962 7791 0 -1 4194304 34849 0 0 0 124017 138 0 0 25 0 1 0 312671745 129859584 28722 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134547205 0 0 4096 16384 0 0 0 17 0 0 0
/proc/8962/statm: 31704 28722 102 219 0 31481 0
Current children cumulated CPU time (s) 1241.55
Current children cumulated vsize (KiB) 126816

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 8963
/proc/meminfo: memFree=1648232/2055920 swapFree=4158768/4192956
[pid=8962] ppid=8960 vsize=127916 CPUtime=1301.52
/proc/8962/stat : 8962 (PBS4_SAT07v2) R 8960 8962 7791 0 -1 4194304 35164 0 0 0 130009 143 0 0 25 0 1 0 312671745 130985984 29037 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557375 0 0 4096 16384 0 0 0 17 0 0 0
/proc/8962/statm: 31979 29037 102 219 0 31756 0
Current children cumulated CPU time (s) 1301.52
Current children cumulated vsize (KiB) 127916

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 8963
/proc/meminfo: memFree=1647016/2055920 swapFree=4158768/4192956
[pid=8962] ppid=8960 vsize=127916 CPUtime=1361.47
/proc/8962/stat : 8962 (PBS4_SAT07v2) R 8960 8962 7791 0 -1 4194304 35477 0 0 0 136001 146 0 0 25 0 1 0 312671745 130985984 29350 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134544680 0 0 4096 16384 0 0 0 17 0 0 0
/proc/8962/statm: 31979 29350 102 219 0 31756 0
Current children cumulated CPU time (s) 1361.47
Current children cumulated vsize (KiB) 127916

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 8963
/proc/meminfo: memFree=1645800/2055920 swapFree=4158768/4192956
[pid=8962] ppid=8960 vsize=129084 CPUtime=1421.45
/proc/8962/stat : 8962 (PBS4_SAT07v2) R 8960 8962 7791 0 -1 4194304 35788 0 0 0 141994 151 0 0 25 0 1 0 312671745 132182016 29661 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134549405 0 0 4096 16384 0 0 0 17 0 0 0
/proc/8962/statm: 32271 29661 102 219 0 32048 0
Current children cumulated CPU time (s) 1421.45
Current children cumulated vsize (KiB) 129084

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 8963
/proc/meminfo: memFree=1644584/2055920 swapFree=4158768/4192956
[pid=8962] ppid=8960 vsize=129244 CPUtime=1481.41
/proc/8962/stat : 8962 (PBS4_SAT07v2) R 8960 8962 7791 0 -1 4194304 36092 0 0 0 147986 155 0 0 25 0 1 0 312671745 132345856 29965 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134549405 0 0 4096 16384 0 0 0 17 0 0 0
/proc/8962/statm: 32311 29965 102 219 0 32088 0
Current children cumulated CPU time (s) 1481.41
Current children cumulated vsize (KiB) 129244

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 8963
/proc/meminfo: memFree=1643368/2055920 swapFree=4158768/4192956
[pid=8962] ppid=8960 vsize=130488 CPUtime=1541.36
/proc/8962/stat : 8962 (PBS4_SAT07v2) R 8960 8962 7791 0 -1 4194304 36387 0 0 0 153977 159 0 0 25 0 1 0 312671745 133619712 30260 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134549405 0 0 4096 16384 0 0 0 17 0 0 0
/proc/8962/statm: 32622 30260 102 219 0 32399 0
Current children cumulated CPU time (s) 1541.36
Current children cumulated vsize (KiB) 130488

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 8963
/proc/meminfo: memFree=1642152/2055920 swapFree=4158768/4192956
[pid=8962] ppid=8960 vsize=130648 CPUtime=1601.34
/proc/8962/stat : 8962 (PBS4_SAT07v2) R 8960 8962 7791 0 -1 4194304 36693 0 0 0 159970 164 0 0 25 0 1 0 312671745 133783552 30566 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134544708 0 0 4096 16384 0 0 0 17 0 0 0
/proc/8962/statm: 32662 30566 102 219 0 32439 0
Current children cumulated CPU time (s) 1601.34
Current children cumulated vsize (KiB) 130648

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 8963
/proc/meminfo: memFree=1641128/2055920 swapFree=4158768/4192956
[pid=8962] ppid=8960 vsize=131968 CPUtime=1661.3
/proc/8962/stat : 8962 (PBS4_SAT07v2) R 8960 8962 7791 0 -1 4194304 36956 0 0 0 165962 168 0 0 25 0 1 0 312671745 135135232 30829 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134549410 0 0 4096 16384 0 0 0 17 0 0 0
/proc/8962/statm: 32992 30829 102 219 0 32769 0
Current children cumulated CPU time (s) 1661.3
Current children cumulated vsize (KiB) 131968

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 8963
/proc/meminfo: memFree=1640040/2055920 swapFree=4158768/4192956
[pid=8962] ppid=8960 vsize=131968 CPUtime=1721.26
/proc/8962/stat : 8962 (PBS4_SAT07v2) R 8960 8962 7791 0 -1 4194304 37233 0 0 0 171954 172 0 0 25 0 1 0 312671745 135135232 31106 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134549405 0 0 4096 16384 0 0 0 17 0 0 0
/proc/8962/statm: 32992 31106 102 219 0 32769 0
Current children cumulated CPU time (s) 1721.26
Current children cumulated vsize (KiB) 131968

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 8963
/proc/meminfo: memFree=1638824/2055920 swapFree=4158768/4192956
[pid=8962] ppid=8960 vsize=133372 CPUtime=1781.23
/proc/8962/stat : 8962 (PBS4_SAT07v2) R 8960 8962 7791 0 -1 4194304 37517 0 0 0 177946 177 0 0 25 0 1 0 312671745 136572928 31390 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134549405 0 0 4096 16384 0 0 0 17 0 0 0
/proc/8962/statm: 33343 31390 102 219 0 33120 0
Current children cumulated CPU time (s) 1781.23
Current children cumulated vsize (KiB) 133372



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1801.1 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 8963
/proc/meminfo: memFree=1638440/2055920 swapFree=4158768/4192956
[pid=8962] ppid=8960 vsize=133372 CPUtime=1800.03
/proc/8962/stat : 8962 (PBS4_SAT07v2) R 8960 8962 7791 0 -1 4194304 37610 0 0 0 179825 178 0 0 25 0 1 0 312671745 136572928 31483 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557367 0 0 4096 16384 0 0 0 17 0 0 0
/proc/8962/statm: 33343 31483 102 219 0 33120 0
Current children cumulated CPU time (s) 1800.03
Current children cumulated vsize (KiB) 133372

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

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

[startup+1801.1 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 8963
/proc/meminfo: memFree=1638440/2055920 swapFree=4158768/4192956
[pid=8962] ppid=8960 vsize=133372 CPUtime=1800.03
/proc/8962/stat : 8962 (PBS4_SAT07v2) R 8960 8962 7791 0 -1 4194304 37610 0 0 0 179825 178 0 0 25 0 1 0 312671745 136572928 31483 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557367 0 0 4096 16384 0 0 0 17 0 0 0
/proc/8962/statm: 33343 31483 102 219 0 33120 0
Current children cumulated CPU time (s) 1800.03
Current children cumulated vsize (KiB) 133372

Child status: 0
Real time (s): 1801.13
CPU time (s): 1800.06
CPU user time (s): 1798.25
CPU system time (s): 1.80872
CPU usage (%): 99.9408
Max. virtual memory (cumulated for all children) (KiB): 133372

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1798.25
system time used= 1.80872
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 37613
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= 38331

runsolver used 1.59676 second user time and 4.96324 second system time

The end

Launcher Data (download as text)

Begin job on node43 on Tue May  8 18:06:39 UTC 2007

IDJOB= 459007
IDBENCH= 2274
IDSOLVER= 200
FILE ID= node43/459007-1178647599

PBS_JOBID= 5218333

Free space on /tmp= 66560 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-frb35-17-2.opb
COMMAND LINE= PBS4_SAT07v2 /tmp/evaluation/459007-1178647599/instance-459007-1178647599.opb
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node43/convwatcher-459007-1178647599 -o ROOT/results/node43/conversion-459007-1178647599 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/459007-1178647599/instance-459007-1178647599.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node43/watcher-459007-1178647599 -o ROOT/results/node43/solver-459007-1178647599 -C 1800 -W 3600 -M 1800 --output-limit 1,15  PBS4_SAT07v2 /tmp/evaluation/459007-1178647599/instance-459007-1178647599.opb

META MD5SUM SOLVER= 18cd8c68a4d3bfb01f29079966475a33
MD5SUM BENCH=  907943cf03e4e0f899b19858f5690e6e

RANDOM SEED= 270730026

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node43.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		: 3000.218
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		: 3000.218
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:       1764800 kB
Buffers:         38744 kB
Cached:         148792 kB
SwapCached:       2660 kB
Active:          51436 kB
Inactive:       159844 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1764800 kB
SwapTotal:     4192956 kB
SwapFree:      4158768 kB
Dirty:            2916 kB
Writeback:           0 kB
Mapped:          31648 kB
Slab:            65200 kB
Committed_AS:  8200408 kB
PageTables:       1896 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= 66560 MiB

End job on node43 on Tue May  8 18:36:43 UTC 2007