Trace number 459005

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 1800.12 1800.73

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/web/www.nlsde.buaa.edu.cn/
~kexu/benchmarks/frb35-17-opb/normalized-frb35-17-3.opb
MD5SUM3895ca8e12182fcd80d7923f66584703
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 benchmark540.69
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 constraints27931
Number of constraints which are clauses27931
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/459005-1178647541/instance-459005-1178647541.opb ......
0.10/0.17	c done parsing opb.
0.10/0.17	o 595
0.10/0.17	o 594
0.10/0.17	o 593
0.10/0.18	o 592
0.19/0.22	o 591
0.19/0.22	o 571
0.19/0.23	o 570
0.19/0.23	o 569
0.89/0.96	o 568
7.70/7.76	o 567
21.09/21.11	o 566
59.17/59.25	o 565
1800.09/1800.70	s SATISFIABLE
1800.09/1800.70	v -x1 -x10 -x100 -x101 -x102 -x103 -x104 -x105 -x106 x107 -x108 -x109 -x11 -x110 -x111 -x112 -x113 -x114 -x115 -x116 -x117 -x118
1800.09/1800.70	v -x119 -x12 -x120 -x121 x122 -x123 -x124 -x125 -x126 -x127 -x128 -x129 -x13 -x130 -x131 -x132 -x133 -x134 -x135 -x136 -x137
1800.09/1800.70	v -x138 -x139 -x14 -x140 -x141 x142 -x143 -x144 -x145 -x146 -x147 -x148 -x149 -x15 -x150 -x151 -x152 -x153 -x154 -x155 -x156
1800.09/1800.70	v -x157 -x158 -x159 -x16 -x160 -x161 -x162 -x163 x164 -x165 -x166 -x167 -x168 -x169 -x17 -x170 -x171 -x172 x173 -x174 -x175
1800.09/1800.70	v -x176 -x177 -x178 -x179 -x18 -x180 -x181 -x182 -x183 -x184 -x185 -x186 -x187 -x188 x189 -x19 -x190 -x191 -x192 -x193 -x194
1800.09/1800.70	v -x195 -x196 -x197 -x198 -x199 -x2 -x20 -x200 -x201 -x202 -x203 -x204 -x205 -x206 -x207 -x208 -x209 -x21 -x210 x211 -x212 -x213
1800.09/1800.70	v -x214 -x215 -x216 -x217 -x218 -x219 -x22 -x220 -x221 -x222 x223 -x224 -x225 -x226 -x227 -x228 -x229 -x23 -x230 -x231 -x232
1800.09/1800.70	v -x233 -x234 -x235 -x236 -x237 -x238 -x239 -x24 -x240 -x241 -x242 -x243 -x244 -x245 -x246 -x247 -x248 -x249 -x25 -x250 -x251
1800.09/1800.70	v -x252 -x253 x254 -x255 -x256 -x257 -x258 -x259 -x26 -x260 -x261 -x262 -x263 -x264 -x265 -x266 -x267 -x268 -x269 -x27 -x270
1800.09/1800.70	v -x271 -x272 -x273 -x274 x275 -x276 -x277 -x278 -x279 -x28 -x280 -x281 -x282 -x283 -x284 -x285 -x286 -x287 -x288 -x289 -x29
1800.09/1800.70	v -x290 -x291 -x292 -x293 -x294 -x295 -x296 -x297 -x298 -x299 -x3 -x30 -x300 -x301 -x302 x303 -x304 -x305 -x306 -x307 -x308
1800.09/1800.70	v -x309 -x31 -x310 -x311 -x312 -x313 -x314 -x315 -x316 -x317 x318 -x319 x32 -x320 -x321 -x322 -x323 -x324 -x325 -x326 -x327
1800.09/1800.70	v -x328 -x329 -x33 -x330 -x331 -x332 -x333 -x334 -x335 -x336 x337 -x338 -x339 -x34 -x340 -x341 -x342 -x343 -x344 -x345 x346
1800.09/1800.70	v -x347 -x348 -x349 -x35 -x350 -x351 -x352 -x353 -x354 -x355 -x356 -x357 -x358 x359 x36 -x360 -x361 -x362 -x363 -x364 -x365
1800.09/1800.70	v -x366 -x367 -x368 -x369 -x37 -x370 -x371 -x372 -x373 -x374 -x375 -x376 -x377 -x378 -x379 -x38 -x380 -x381 -x382 -x383 -x384
1800.09/1800.70	v -x385 -x386 -x387 -x388 -x389 -x39 x390 -x391 -x392 -x393 -x394 -x395 -x396 -x397 -x398 -x399 -x4 -x40 -x400 -x401 -x402 -x403
1800.09/1800.70	v -x404 -x405 -x406 -x407 -x408 -x409 -x41 -x410 -x411 -x412 -x413 -x414 -x415 -x416 -x417 -x418 -x419 -x42 -x420 -x421 -x422
1800.09/1800.70	v -x423 -x424 -x425 -x426 -x427 -x428 -x429 -x43 -x430 x431 -x432 -x433 -x434 -x435 -x436 -x437 -x438 -x439 -x44 -x440 -x441
1800.09/1800.70	v -x442 -x443 -x444 -x445 -x446 x447 -x448 -x449 -x45 -x450 -x451 -x452 -x453 -x454 -x455 -x456 -x457 -x458 -x459 -x46 -x460
1800.09/1800.70	v -x461 -x462 -x463 -x464 -x465 -x466 -x467 -x468 -x469 -x47 -x470 -x471 -x472 -x473 -x474 -x475 -x476 -x477 -x478 -x479 -x48
1800.09/1800.70	v -x480 -x481 -x482 -x483 -x484 -x485 -x486 -x487 -x488 -x489 -x49 -x490 -x491 -x492 -x493 -x494 -x495 -x496 -x497 -x498 -x499
1800.09/1800.70	v -x5 -x50 -x500 -x501 x502 -x503 -x504 -x505 -x506 -x507 -x508 -x509 -x51 -x510 -x511 x512 -x513 -x514 -x515 -x516 -x517 -x518
1800.09/1800.70	v -x519 -x52 -x520 -x521 -x522 -x523 -x524 -x525 -x526 -x527 x528 -x529 -x53 -x530 -x531 -x532 -x533 -x534 -x535 -x536 -x537
1800.09/1800.70	v -x538 -x539 -x54 -x540 -x541 -x542 -x543 -x544 -x545 -x546 -x547 -x548 x549 -x55 -x550 -x551 -x552 -x553 -x554 -x555 -x556
1800.09/1800.70	v -x557 -x558 -x559 -x56 -x560 -x561 -x562 -x563 -x564 -x565 -x566 -x567 -x568 -x569 -x57 -x570 -x571 -x572 -x573 -x574 -x575
1800.09/1800.70	v x576 -x577 -x578 -x579 -x58 -x580 -x581 -x582 -x583 -x584 -x585 -x586 -x587 x588 -x589 -x59 -x590 -x591 -x592 -x593 -x594
1800.09/1800.70	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 -x82
1800.09/1800.70	v -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/459005-1178647541/instance-459005-1178647541.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/node37/watcher-459005-1178647541 -o ROOT/results/node37/solver-459005-1178647541 -C 1800 -W 3600 -M 1800 --output-limit 1,15 PBS4_SAT07v2 /tmp/evaluation/459005-1178647541/instance-459005-1178647541.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 3/78 13749
/proc/meminfo: memFree=1480848/2055920 swapFree=4145672/4192956
[pid=13749] ppid=13747 vsize=1460 CPUtime=0
/proc/13749/stat : 13749 (PBS4_SAT07v2) R 13747 13749 13025 0 -1 4194304 152 0 0 0 0 0 0 0 18 0 1 0 312666555 1495040 134 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134586939 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13749/statm: 365 137 86 219 0 142 0

[startup+0.0983691 s]
/proc/loadavg: 0.92 0.98 0.99 3/78 13749
/proc/meminfo: memFree=1480848/2055920 swapFree=4145672/4192956
[pid=13749] ppid=13747 vsize=2300 CPUtime=0.09
/proc/13749/stat : 13749 (PBS4_SAT07v2) R 13747 13749 13025 0 -1 4194304 443 0 0 0 9 0 0 0 18 0 1 0 312666555 2355200 371 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134594427 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13749/statm: 575 371 86 219 0 352 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2300

[startup+0.101369 s]
/proc/loadavg: 0.92 0.98 0.99 3/78 13749
/proc/meminfo: memFree=1480848/2055920 swapFree=4145672/4192956
[pid=13749] ppid=13747 vsize=2300 CPUtime=0.1
/proc/13749/stat : 13749 (PBS4_SAT07v2) R 13747 13749 13025 0 -1 4194304 450 0 0 0 10 0 0 0 18 0 1 0 312666555 2355200 378 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 135057549 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13749/statm: 575 378 86 219 0 352 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 2300

[startup+0.301406 s]
/proc/loadavg: 0.92 0.98 0.99 3/78 13749
/proc/meminfo: memFree=1480848/2055920 swapFree=4145672/4192956
[pid=13749] ppid=13747 vsize=4348 CPUtime=0.29
/proc/13749/stat : 13749 (PBS4_SAT07v2) R 13747 13749 13025 0 -1 4194304 1048 0 0 0 29 0 0 0 19 0 1 0 312666555 4452352 879 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13749/statm: 1087 879 102 219 0 864 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 4348

[startup+0.702482 s]
/proc/loadavg: 0.92 0.98 0.99 3/78 13749
/proc/meminfo: memFree=1480848/2055920 swapFree=4145672/4192956
[pid=13749] ppid=13747 vsize=10624 CPUtime=0.69
/proc/13749/stat : 13749 (PBS4_SAT07v2) R 13747 13749 13025 0 -1 4194304 1855 0 0 0 69 0 0 0 23 0 1 0 312666555 10878976 1686 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134588758 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13749/statm: 2656 1686 102 219 0 2433 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 10624

[startup+1.50163 s]
/proc/loadavg: 0.92 0.98 0.99 2/79 13750
/proc/meminfo: memFree=1472520/2055920 swapFree=4145672/4192956
[pid=13749] ppid=13747 vsize=18816 CPUtime=1.49
/proc/13749/stat : 13749 (PBS4_SAT07v2) R 13747 13749 13025 0 -1 4194304 3077 0 0 0 148 1 0 0 25 0 1 0 312666555 19267584 2908 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13749/statm: 4704 2908 102 219 0 4481 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 18816

[startup+3.10193 s]
/proc/loadavg: 0.92 0.98 0.99 2/79 13750
/proc/meminfo: memFree=1466376/2055920 swapFree=4145672/4192956
[pid=13749] ppid=13747 vsize=35332 CPUtime=3.09
/proc/13749/stat : 13749 (PBS4_SAT07v2) R 13747 13749 13025 0 -1 4194304 5178 0 0 0 306 3 0 0 25 0 1 0 312666555 36179968 5009 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134588758 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13749/statm: 8833 5010 102 219 0 8610 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 35332

[startup+6.30154 s]
/proc/loadavg: 0.93 0.98 0.99 2/79 13750
/proc/meminfo: memFree=1451400/2055920 swapFree=4145672/4192956
[pid=13749] ppid=13747 vsize=36664 CPUtime=6.29
/proc/13749/stat : 13749 (PBS4_SAT07v2) R 13747 13749 13025 0 -1 4194304 8296 0 0 0 623 6 0 0 25 0 1 0 312666555 37543936 7934 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134588758 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13749/statm: 9166 7934 102 219 0 8943 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 36664

[startup+12.7017 s]
/proc/loadavg: 0.93 0.98 0.99 2/79 13750
/proc/meminfo: memFree=1432328/2055920 swapFree=4145672/4192956
[pid=13749] ppid=13747 vsize=72604 CPUtime=12.69
/proc/13749/stat : 13749 (PBS4_SAT07v2) R 13747 13749 13025 0 -1 4194304 13068 0 0 0 1259 10 0 0 25 0 1 0 312666555 74346496 12706 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13749/statm: 18151 12706 102 219 0 17928 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 72604

[startup+25.5012 s]
/proc/loadavg: 0.95 0.98 0.99 2/79 13750
/proc/meminfo: memFree=1416200/2055920 swapFree=4145672/4192956
[pid=13749] ppid=13747 vsize=75932 CPUtime=25.48
/proc/13749/stat : 13749 (PBS4_SAT07v2) R 13747 13749 13025 0 -1 4194304 16511 0 0 0 2535 13 0 0 25 0 1 0 312666555 77754368 16149 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134557367 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13749/statm: 18983 16149 102 219 0 18760 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 75932

[startup+51.102 s]
/proc/loadavg: 0.96 0.98 0.99 2/79 13750
/proc/meminfo: memFree=1407048/2055920 swapFree=4145672/4192956
[pid=13749] ppid=13747 vsize=80932 CPUtime=51.07
/proc/13749/stat : 13749 (PBS4_SAT07v2) R 13747 13749 13025 0 -1 4194304 19217 0 0 0 5088 19 0 0 25 0 1 0 312666555 82874368 18470 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13749/statm: 20233 18470 102 219 0 20010 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 80932

[startup+102.307 s]
/proc/loadavg: 0.98 0.98 0.99 2/79 13750
/proc/meminfo: memFree=1401992/2055920 swapFree=4145672/4192956
[pid=13749] ppid=13747 vsize=85392 CPUtime=102.26
/proc/13749/stat : 13749 (PBS4_SAT07v2) R 13747 13749 13025 0 -1 4194304 20467 0 0 0 10200 26 0 0 25 0 1 0 312666555 87441408 19720 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13749/statm: 21348 19720 102 219 0 21125 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 85392

[startup+162.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 13750
/proc/meminfo: memFree=1398920/2055920 swapFree=4145672/4192956
[pid=13749] ppid=13747 vsize=90572 CPUtime=162.24
/proc/13749/stat : 13749 (PBS4_SAT07v2) R 13747 13749 13025 0 -1 4194304 21985 0 0 0 16188 36 0 0 25 0 1 0 312666555 92745728 20469 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134547205 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13749/statm: 22643 20469 102 219 0 22420 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 90572

[startup+222.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 13750
/proc/meminfo: memFree=1396296/2055920 swapFree=4145672/4192956
[pid=13749] ppid=13747 vsize=92212 CPUtime=222.21
/proc/13749/stat : 13749 (PBS4_SAT07v2) R 13747 13749 13025 0 -1 4194304 22640 0 0 0 22177 44 0 0 25 0 1 0 312666555 94425088 21124 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134549376 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13749/statm: 23053 21124 102 219 0 22830 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 92212

[startup+282.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 13750
/proc/meminfo: memFree=1394120/2055920 swapFree=4145672/4192956
[pid=13749] ppid=13747 vsize=93596 CPUtime=282.2
/proc/13749/stat : 13749 (PBS4_SAT07v2) R 13747 13749 13025 0 -1 4194304 23176 0 0 0 28168 52 0 0 25 0 1 0 312666555 95842304 21660 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134549405 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13749/statm: 23399 21660 102 219 0 23176 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 93596

[startup+342.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 13750
/proc/meminfo: memFree=1392136/2055920 swapFree=4145672/4192956
[pid=13749] ppid=13747 vsize=101044 CPUtime=342.18
/proc/13749/stat : 13749 (PBS4_SAT07v2) R 13747 13749 13025 0 -1 4194304 25209 0 0 0 34159 59 0 0 25 0 1 0 312666555 103469056 22156 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13749/statm: 25261 22156 102 219 0 25038 0
Current children cumulated CPU time (s) 342.18
Current children cumulated vsize (KiB) 101044

[startup+402.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 13750
/proc/meminfo: memFree=1390024/2055920 swapFree=4145672/4192956
[pid=13749] ppid=13747 vsize=102156 CPUtime=402.15
/proc/13749/stat : 13749 (PBS4_SAT07v2) R 13747 13749 13025 0 -1 4194304 25747 0 0 0 40150 65 0 0 25 0 1 0 312666555 104607744 22694 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134563780 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13749/statm: 25539 22694 102 219 0 25316 0
Current children cumulated CPU time (s) 402.15
Current children cumulated vsize (KiB) 102156

[startup+462.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 13750
/proc/meminfo: memFree=1387976/2055920 swapFree=4145672/4192956
[pid=13749] ppid=13747 vsize=103496 CPUtime=462.13
/proc/13749/stat : 13749 (PBS4_SAT07v2) R 13747 13749 13025 0 -1 4194304 26237 0 0 0 46142 71 0 0 25 0 1 0 312666555 105979904 23184 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13749/statm: 25874 23184 102 219 0 25651 0
Current children cumulated CPU time (s) 462.13
Current children cumulated vsize (KiB) 103496

[startup+522.302 s]
/proc/loadavg: 1.07 1.00 1.00 2/79 13750
/proc/meminfo: memFree=1386248/2055920 swapFree=4145672/4192956
[pid=13749] ppid=13747 vsize=104624 CPUtime=522.11
/proc/13749/stat : 13749 (PBS4_SAT07v2) R 13747 13749 13025 0 -1 4194304 26674 0 0 0 52135 76 0 0 25 0 1 0 312666555 107134976 23621 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134557014 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13749/statm: 26156 23621 102 219 0 25933 0
Current children cumulated CPU time (s) 522.11
Current children cumulated vsize (KiB) 104624

[startup+582.301 s]
/proc/loadavg: 1.02 1.00 1.00 2/79 13750
/proc/meminfo: memFree=1384520/2055920 swapFree=4145672/4192956
[pid=13749] ppid=13747 vsize=105316 CPUtime=582.09
/proc/13749/stat : 13749 (PBS4_SAT07v2) R 13747 13749 13025 0 -1 4194304 27087 0 0 0 58128 81 0 0 25 0 1 0 312666555 107843584 24034 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13749/statm: 26329 24034 102 219 0 26106 0
Current children cumulated CPU time (s) 582.09
Current children cumulated vsize (KiB) 105316

[startup+642.302 s]
/proc/loadavg: 1.01 1.00 1.00 2/79 13750
/proc/meminfo: memFree=1382792/2055920 swapFree=4145672/4192956
[pid=13749] ppid=13747 vsize=106640 CPUtime=642.07
/proc/13749/stat : 13749 (PBS4_SAT07v2) R 13747 13749 13025 0 -1 4194304 27528 0 0 0 64119 88 0 0 25 0 1 0 312666555 109199360 24475 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13749/statm: 26660 24475 102 219 0 26437 0
Current children cumulated CPU time (s) 642.07
Current children cumulated vsize (KiB) 106640


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

[startup+882.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 13750
/proc/meminfo: memFree=1376008/2055920 swapFree=4145672/4192956
[pid=13749] ppid=13747 vsize=121720 CPUtime=881.99
/proc/13749/stat : 13749 (PBS4_SAT07v2) R 13747 13749 13025 0 -1 4194304 32305 0 0 0 88083 116 0 0 25 0 1 0 312666555 124641280 26179 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13749/statm: 30430 26179 102 219 0 30207 0
Current children cumulated CPU time (s) 881.99
Current children cumulated vsize (KiB) 121720

[startup+942.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 13750
/proc/meminfo: memFree=1374600/2055920 swapFree=4145672/4192956
[pid=13749] ppid=13747 vsize=122528 CPUtime=941.97
/proc/13749/stat : 13749 (PBS4_SAT07v2) R 13747 13749 13025 0 -1 4194304 32651 0 0 0 94075 122 0 0 25 0 1 0 312666555 125468672 26525 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134549405 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13749/statm: 30632 26525 102 219 0 30409 0
Current children cumulated CPU time (s) 941.97
Current children cumulated vsize (KiB) 122528

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 13750
/proc/meminfo: memFree=1373128/2055920 swapFree=4145672/4192956
[pid=13749] ppid=13747 vsize=123388 CPUtime=1001.95
/proc/13749/stat : 13749 (PBS4_SAT07v2) R 13747 13749 13025 0 -1 4194304 33008 0 0 0 100067 128 0 0 25 0 1 0 312666555 126349312 26882 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134557385 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13749/statm: 30847 26882 102 219 0 30624 0
Current children cumulated CPU time (s) 1001.95
Current children cumulated vsize (KiB) 123388

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 13750
/proc/meminfo: memFree=1371784/2055920 swapFree=4145672/4192956
[pid=13749] ppid=13747 vsize=124300 CPUtime=1061.94
/proc/13749/stat : 13749 (PBS4_SAT07v2) R 13747 13749 13025 0 -1 4194304 33347 0 0 0 106061 133 0 0 25 0 1 0 312666555 127283200 27221 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13749/statm: 31075 27221 102 219 0 30852 0
Current children cumulated CPU time (s) 1061.94
Current children cumulated vsize (KiB) 124300

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 13750
/proc/meminfo: memFree=1370504/2055920 swapFree=4145672/4192956
[pid=13749] ppid=13747 vsize=124300 CPUtime=1121.91
/proc/13749/stat : 13749 (PBS4_SAT07v2) R 13747 13749 13025 0 -1 4194304 33677 0 0 0 112053 138 0 0 25 0 1 0 312666555 127283200 27551 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134549405 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13749/statm: 31075 27551 102 219 0 30852 0
Current children cumulated CPU time (s) 1121.91
Current children cumulated vsize (KiB) 124300

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 13750
/proc/meminfo: memFree=1369224/2055920 swapFree=4145672/4192956
[pid=13749] ppid=13747 vsize=125272 CPUtime=1181.89
/proc/13749/stat : 13749 (PBS4_SAT07v2) R 13747 13749 13025 0 -1 4194304 34040 0 0 0 118048 141 0 0 25 0 1 0 312666555 128278528 27914 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134549380 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13749/statm: 31318 27914 102 219 0 31095 0
Current children cumulated CPU time (s) 1181.89
Current children cumulated vsize (KiB) 125272

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 13750
/proc/meminfo: memFree=1367816/2055920 swapFree=4145672/4192956
[pid=13749] ppid=13747 vsize=126304 CPUtime=1241.87
/proc/13749/stat : 13749 (PBS4_SAT07v2) R 13747 13749 13025 0 -1 4194304 34344 0 0 0 124041 146 0 0 25 0 1 0 312666555 129335296 28218 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13749/statm: 31576 28218 102 219 0 31353 0
Current children cumulated CPU time (s) 1241.87
Current children cumulated vsize (KiB) 126304

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 13750
/proc/meminfo: memFree=1365960/2055920 swapFree=4145672/4192956
[pid=13749] ppid=13747 vsize=126304 CPUtime=1301.85
/proc/13749/stat : 13749 (PBS4_SAT07v2) R 13747 13749 13025 0 -1 4194304 34809 0 0 0 130034 151 0 0 25 0 1 0 312666555 129335296 28683 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13749/statm: 31576 28683 102 219 0 31353 0
Current children cumulated CPU time (s) 1301.85
Current children cumulated vsize (KiB) 126304

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 13750
/proc/meminfo: memFree=1364744/2055920 swapFree=4145672/4192956
[pid=13749] ppid=13747 vsize=127400 CPUtime=1361.83
/proc/13749/stat : 13749 (PBS4_SAT07v2) R 13747 13749 13025 0 -1 4194304 35115 0 0 0 136027 156 0 0 25 0 1 0 312666555 130457600 28989 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134557367 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13749/statm: 31850 28989 102 219 0 31627 0
Current children cumulated CPU time (s) 1361.83
Current children cumulated vsize (KiB) 127400

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 13750
/proc/meminfo: memFree=1363592/2055920 swapFree=4145672/4192956
[pid=13749] ppid=13747 vsize=127400 CPUtime=1421.81
/proc/13749/stat : 13749 (PBS4_SAT07v2) R 13747 13749 13025 0 -1 4194304 35402 0 0 0 142020 161 0 0 25 0 1 0 312666555 130457600 29276 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134549405 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13749/statm: 31850 29276 102 219 0 31627 0
Current children cumulated CPU time (s) 1421.81
Current children cumulated vsize (KiB) 127400

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 13750
/proc/meminfo: memFree=1362440/2055920 swapFree=4145672/4192956
[pid=13749] ppid=13747 vsize=128564 CPUtime=1481.78
/proc/13749/stat : 13749 (PBS4_SAT07v2) R 13747 13749 13025 0 -1 4194304 35690 0 0 0 148013 165 0 0 25 0 1 0 312666555 131649536 29564 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13749/statm: 32141 29564 102 219 0 31918 0
Current children cumulated CPU time (s) 1481.78
Current children cumulated vsize (KiB) 128564

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 13750
/proc/meminfo: memFree=1361288/2055920 swapFree=4145672/4192956
[pid=13749] ppid=13747 vsize=128564 CPUtime=1541.77
/proc/13749/stat : 13749 (PBS4_SAT07v2) R 13747 13749 13025 0 -1 4194304 35984 0 0 0 154006 171 0 0 25 0 1 0 312666555 131649536 29858 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13749/statm: 32141 29858 102 219 0 31918 0
Current children cumulated CPU time (s) 1541.77
Current children cumulated vsize (KiB) 128564

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 13750
/proc/meminfo: memFree=1360136/2055920 swapFree=4145672/4192956
[pid=13749] ppid=13747 vsize=129800 CPUtime=1601.74
/proc/13749/stat : 13749 (PBS4_SAT07v2) R 13747 13749 13025 0 -1 4194304 36267 0 0 0 159999 175 0 0 25 0 1 0 312666555 132915200 30141 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134549405 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13749/statm: 32450 30141 102 219 0 32227 0
Current children cumulated CPU time (s) 1601.74
Current children cumulated vsize (KiB) 129800

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 13750
/proc/meminfo: memFree=1359048/2055920 swapFree=4145672/4192956
[pid=13749] ppid=13747 vsize=129800 CPUtime=1661.73
/proc/13749/stat : 13749 (PBS4_SAT07v2) R 13747 13749 13025 0 -1 4194304 36536 0 0 0 165993 180 0 0 25 0 1 0 312666555 132915200 30410 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134549380 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13749/statm: 32450 30410 102 219 0 32227 0
Current children cumulated CPU time (s) 1661.73
Current children cumulated vsize (KiB) 129800

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 13750
/proc/meminfo: memFree=1358024/2055920 swapFree=4145672/4192956
[pid=13749] ppid=13747 vsize=131112 CPUtime=1721.71
/proc/13749/stat : 13749 (PBS4_SAT07v2) R 13747 13749 13025 0 -1 4194304 36801 0 0 0 171986 185 0 0 25 0 1 0 312666555 134258688 30675 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13749/statm: 32778 30675 102 219 0 32555 0
Current children cumulated CPU time (s) 1721.71
Current children cumulated vsize (KiB) 131112

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 13750
/proc/meminfo: memFree=1356936/2055920 swapFree=4145672/4192956
[pid=13749] ppid=13747 vsize=131112 CPUtime=1781.69
/proc/13749/stat : 13749 (PBS4_SAT07v2) R 13747 13749 13025 0 -1 4194304 37071 0 0 0 177979 190 0 0 25 0 1 0 312666555 134258688 30945 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134549405 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13749/statm: 32778 30945 102 219 0 32555 0
Current children cumulated CPU time (s) 1781.69
Current children cumulated vsize (KiB) 131112



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.71 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 13750
/proc/meminfo: memFree=1356616/2055920 swapFree=4145672/4192956
[pid=13749] ppid=13747 vsize=131112 CPUtime=1800.09
/proc/13749/stat : 13749 (PBS4_SAT07v2) R 13747 13749 13025 0 -1 4194304 37153 0 0 0 179818 191 0 0 25 0 1 0 312666555 134258688 31027 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13749/statm: 32778 31027 102 219 0 32555 0
Current children cumulated CPU time (s) 1800.09
Current children cumulated vsize (KiB) 131112

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

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

[startup+1800.71 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 13750
/proc/meminfo: memFree=1356616/2055920 swapFree=4145672/4192956
[pid=13749] ppid=13747 vsize=131112 CPUtime=1800.09
/proc/13749/stat : 13749 (PBS4_SAT07v2) R 13747 13749 13025 0 -1 4194304 37153 0 0 0 179818 191 0 0 25 0 1 0 312666555 134258688 31027 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13749/statm: 32778 31027 102 219 0 32555 0
Current children cumulated CPU time (s) 1800.09
Current children cumulated vsize (KiB) 131112

Child status: 0
Real time (s): 1800.73
CPU time (s): 1800.12
CPU user time (s): 1798.18
CPU system time (s): 1.93371
CPU usage (%): 99.9659
Max. virtual memory (cumulated for all children) (KiB): 131112

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1798.18
system time used= 1.93371
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 37156
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= 37350

runsolver used 1.74373 second user time and 4.74128 second system time

The end

Launcher Data (download as text)

Begin job on node37 on Tue May  8 18:05:41 UTC 2007

IDJOB= 459005
IDBENCH= 2272
IDSOLVER= 200
FILE ID= node37/459005-1178647541

PBS_JOBID= 5218357

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-frb35-17-3.opb
COMMAND LINE= PBS4_SAT07v2 /tmp/evaluation/459005-1178647541/instance-459005-1178647541.opb
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node37/convwatcher-459005-1178647541 -o ROOT/results/node37/conversion-459005-1178647541 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/459005-1178647541/instance-459005-1178647541.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node37/watcher-459005-1178647541 -o ROOT/results/node37/solver-459005-1178647541 -C 1800 -W 3600 -M 1800 --output-limit 1,15  PBS4_SAT07v2 /tmp/evaluation/459005-1178647541/instance-459005-1178647541.opb

META MD5SUM SOLVER= 18cd8c68a4d3bfb01f29079966475a33
MD5SUM BENCH=  3895ca8e12182fcd80d7923f66584703

RANDOM SEED= 178457775

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node37.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		: 3000.281
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		: 3000.281
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:       1481256 kB
Buffers:         40300 kB
Cached:         406064 kB
SwapCached:      15084 kB
Active:         113720 kB
Inactive:       355672 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1481256 kB
SwapTotal:     4192956 kB
SwapFree:      4145672 kB
Dirty:            2924 kB
Writeback:           0 kB
Mapped:          30056 kB
Slab:            90640 kB
Committed_AS:  6695752 kB
PageTables:       2000 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 node37 on Tue May  8 18:35:44 UTC 2007