Trace number 2682401

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. The first timestamp (if present) is estimated CPU time. The last timestamp is wall clock 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
PB/CT 0.1 fixedSAT (TO)-35 1800.04 1800.63

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/web/www.nlsde.buaa.edu.cn/
~kexu/benchmarks/frb40-19-opb/normalized-frb40-19-3.opb
MD5SUMc9380923d34e254cfa512f89027f1d42
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 benchmark1800.04
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function -40
Optimality of the best value was proved NO
Number of variables760
Total number of constraints41095
Number of constraints which are clauses41095
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 760
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 760
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 760
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

0.00/0.00	c PB/CT 0.1.1 http://www.residual.se/pbct
0.00/0.00	c Based on OpenSMT/CT 20091015
0.29/0.36	c constraints 0/0 clauses 41095/0 units 0
0.29/0.36	c vars 760
0.29/0.36	c objective 760 + -760
0.79/0.87	c 0.792879 69.9531 0 32
0.79/0.87	o -30
0.89/0.95	c 0.863868 70.8789 219 330
0.89/0.95	o -31
4.59/4.65	c 4.45332 102.152 11296 12940
4.59/4.65	o -32
18.78/18.88	c 18.4292 131.727 12706 54816
18.78/18.88	o -33
232.52/232.63	c 228.89 154.598 21069 610473
232.52/232.63	o -34
379.07/379.24	c 373.047 154.598 10819 1036080
379.07/379.24	o -35
1800.00/1800.61	s SATISFIABLE
1800.00/1800.61	v -x1 x2 -x3 -x4 -x5 -x6 -x7 -x8 -x9 -x10 -x11 -x12 -x13 -x14 -x15 -x16 -x17 -x18 -x19 -x20 x21 -x22 -x23 -x24 -x25 -x26 -x27 -x28 -x29 -x30 -x31 -x32 -x33 -x34 -x35 -x36 -x37 -x38 -x39 x40 -x41 -x42 -x43 -x44 -x45 -x46 -x47 -x48 -x49 -x50 -x51 -x52 -x53 -x54 -x55 -x56 -x57 -x58 -x59 -x60 -x61 -x62 -x63 -x64 -x65 -x66 x67 -x68 -x69 -x70 -x71 -x72 -x73 -x74 -x75 -x76 -x77 -x78 -x79 -x80 -x81 -x82 -x83 -x84 -x85 -x86 -x87 -x88 -x89 -x90 -x91 -x92 -x93 -x94 -x95 -x96 -x97 x98 -x99 -x100 -x101 -x102 -x103 -x104 -x105 -x106 -x107 -x108 -x109 -x110 -x111 -x112 -x113 -x114 -x115 -x116 x117 -x118 -x119 -x120 -x121 -x122 -x123 -x124 -x125 -x126 -x127 -x128 -x129 -x130 -x131 -x132 -x133 -x134 -x135 -x136 -x137 -x138 -x139 -x140 -x141 -x142 -x143 -x144 -x145 -x146 -x147 x148 -x149 -x150 -x151 -x152 -x153 -x154 -x155 -x156 -x157 -x158 -x159 -x160 -x161 -x162 -x163 -x164 x165 -x166 -x167 -x168 -x169 -x170 -x171 -x172 -x173 -x174 -x175 -x176 -x177 -x178 -x179 -x180 -x181 -x182 -x183 -x184 -x185 x186 -x187 -x188 -x189 -x190 -x191 -x192 -x193 -x194 -x195 x196 -x197 -x198 -x199 -x200 -x201 -x202 -x203 -x204 -x205 -x206 -x207 -x208 -x209 -x210 -x211 -x212 -x213 -x214 -x215 -x216 -x217 -x218 -x219 -x220 -x221 -x222 -x223 -x224 -x225 -x226 -x227 -x228 -x229 -x230 -x231 -x232 -x233 -x234 -x235 -x236 -x237 -x238 -x239 -x240 -x241 -x242 -x243 x244 -x245 -x246 -x247 -x248 -x249 -x250 -x251 -x252 -x253 -x254 -x255 -x256 -x257 -x258 x259 -x260 -x261 -x262 -x263 -x264 -x265 -x266 -x267 -x268 -x269 -x270 x271 -x272 -x273 -x274 -x275 -x276 -x277 -x278 -x279 -x280 -x281 -x282 -x283 -x284 -x285 -x286 -x287 -x288 -x289 -x290 -x291 x292 -x293 -x294 -x295 -x296 -x297 -x298 -x299 -x300 -x301 -x302 -x303 -x304 -x305 -x306 -x307 -x308 -x309 -x310 -x311 -x312 -x313 -x314 -x315 x316 -x317 -x318 -x319 -x320 -x321 -x322 -x323 -x324 -x325 -x326 -x327 -x328 -x329 -x330 -x331 -x332 -x333 -x334 -x335 x336 -x337 -x338 -x339 -x340 -x341 -x342 -x343 x344 -x345 -x346 -x347 -x348 -x349 -x350 -x351 -x352 -x353 -x354 -x355 -x356 -x357 -x358 -x359 -x360 -x361 -x362 -x363 -x364 -x365 -x366 -x367 -x368 -x369 -x370 -x371 -x372 -x373 -x374 -x375 x376 -x377 -x378 -x379 -x380 -x381 -x382 -x383 -x384 -x385 -x386 -x387 -x388 -x389 -x390 -x391 -x392 -x393 -x394 -x395 -x396 -x397 -x398 -x399 -x400 -x401 -x402 -x403 -x404 x405 -x406 -x407 -x408 -x409 -x410 -x411 -x412 -x413 -x414 -x415 -x416 -x417 -x418 -x419 -x420 -x421 -x422 -x423 -x424 -x425 -x426 -x427 -x428 -x429 -x430 -x431 -x432 -x433 x434 -x435 -x436 -x437 -x438 -x439 -x440 -x441 -x442 -x443 -x444 -x445 x446 -x447 -x448 -x449 -x450 -x451 -x452 -x453 -x454 -x455 -x456 -x457 -x458 -x459 -x460 -x461 -x462 -x463 -x464 -x465 -x466 -x467 -x468 -x469 x470 -x471 -x472 -x473 -x474 -x475 -x476 -x477 x478 -x479 -x480 -x481 -x482 -x483 -x484 -x485 -x486 -x487 -x488 -x489 -x490 -x491 -x492 -x493 -x494 -x495 -x496 x497 -x498 -x499 -x500 -x501 -x502 -x503 -x504 -x505 -x506 -x507 -x508 -x509 -x510 -x511 -x512 -x513 -x514 -x515 -x516 -x517 -x518 -x519 -x520 -x521 -x522 -x523 -x524 -x525 -x526 -x527 -x528 x529 -x530 -x531 -x532 -x533 -x534 -x535 -x536 -x537 -x538 x539 -x540 -x541 -x542 -x543 -x544 -x545 -x546 -x547 -x548 -x549 -x550 -x551 -x552 -x553 -x554 x555 -x556 -x557 -x558 -x559 -x560 -x561 -x562 -x563 -x564 -x565 -x566 -x567 -x568 -x569 -x570 -x571 -x572 -x573 -x574 -x575 -x576 -x577 x578 -x579 -x580 -x581 -x582 -x583 -x584 -x585 -x586 -x587 -x588 -x589 -x590 -x591 -x592 -x593 -x594 -x595 -x596 -x597 -x598 -x599 -x600 -x601 -x602 -x603 -x604 -x605 -x606 -x607 -x608 -x609 -x610 -x611 -x612 -x613 -x614 -x615 -x616 -x617 -x618 x619 -x620 -x621 -x622 -x623 -x624 -x625 -x626 -x627 -x628 -x629 -x630 -x631 -x632 -x633 -x634 -x635 -x636 -x637 -x638 -x639 -x640 -x641 -x642 -x643 -x644 x645 -x646 -x647 -x648 -x649 -x650 -x651 -x652 -x653 -x654 x655 -x656 -x657 -x658 -x659 -x660 -x661 -x662 -x663 -x664 -x665 -x666 -x667 -x668 -x669 -x670 -x671 -x672 -x673 -x674 -x675 -x676 -x677 -x678 -x679 -x680 -x681 -x682 -x683 -x684 -x685 -x686 -x687 -x688 -x689 -x690 -x691 -x692 -x693 -x694 -x695 x696 -x697 -x698 -x699 -x700 -x701 -x702 -x703 -x704 -x705 -x706 -x707 -x708 -x709 -x710 -x711 -x712 -x713 -x714 -x715 -x716 -x717 -x718 -x719 -x720 -x721 x722 -x723 -x724 -x725 -x726 -x727 -x728 -x729 -x730 -x731 -x732 -x733 -x734 -x735 -x736 -x737 -x738 x739 -x740 -x741 -x742 -x743 -x744 -x745 -x746 -x747 -x748 -x749 -x750 -x751 -x752 -x753 -x754 -x755 -x756 -x757 -x758 -x759 x760

Verifier Data

OK	-35

Watcher Data

runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2682401-1277482921/watcher-2682401-1277482921 -o /tmp/evaluation-result-2682401-1277482921/solver-2682401-1277482921 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2682401-1277482921.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): 2000 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
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 1.00 1.00 0.96 3/106 28262
/proc/meminfo: memFree=1835328/2059040 swapFree=4140632/4192956
[pid=28262] ppid=28260 vsize=2136 CPUtime=0
/proc/28262/stat : 28262 (pbct) R 28260 28262 27879 0 -1 4202496 260 0 0 0 0 0 0 0 18 0 1 0 89580207 2187264 180 1992294400 134512640 136421960 4291092160 18446744073709551615 135372727 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/28262/statm: 534 180 145 467 0 65 0

[startup+0.036951 s]
/proc/loadavg: 1.00 1.00 0.96 3/106 28262
/proc/meminfo: memFree=1835328/2059040 swapFree=4140632/4192956
[pid=28262] ppid=28260 vsize=2268 CPUtime=0.03
/proc/28262/stat : 28262 (pbct) R 28260 28262 27879 0 -1 4202496 289 0 0 0 3 0 0 0 20 0 1 0 89580207 2322432 209 1992294400 134512640 136421960 4291092160 18446744073709551615 135154733 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/28262/statm: 567 209 145 467 0 98 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 2268

[startup+0.10096 s]
/proc/loadavg: 1.00 1.00 0.96 3/106 28262
/proc/meminfo: memFree=1835328/2059040 swapFree=4140632/4192956
[pid=28262] ppid=28260 vsize=2552 CPUtime=0.09
/proc/28262/stat : 28262 (pbct) R 28260 28262 27879 0 -1 4202496 354 0 0 0 9 0 0 0 20 0 1 0 89580207 2613248 274 1992294400 134512640 136421960 4291092160 18446744073709551615 135380560 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/28262/statm: 638 274 145 467 0 169 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2552

[startup+0.300988 s]
/proc/loadavg: 1.00 1.00 0.96 3/106 28262
/proc/meminfo: memFree=1835328/2059040 swapFree=4140632/4192956
[pid=28262] ppid=28260 vsize=3472 CPUtime=0.29
/proc/28262/stat : 28262 (pbct) R 28260 28262 27879 0 -1 4202496 587 0 0 0 29 0 0 0 20 0 1 0 89580207 3555328 474 1992294400 134512640 136421960 4291092160 18446744073709551615 135818454 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/28262/statm: 868 474 145 467 0 399 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 3472

[startup+0.701044 s]
/proc/loadavg: 1.00 1.00 0.96 3/106 28262
/proc/meminfo: memFree=1835328/2059040 swapFree=4140632/4192956
[pid=28262] ppid=28260 vsize=66192 CPUtime=0.69
/proc/28262/stat : 28262 (pbct) R 28260 28262 27879 0 -1 4202496 16902 0 0 0 62 7 0 0 20 0 1 0 89580207 67780608 15598 1992294400 134512640 136421960 4291092160 18446744073709551615 134700959 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28262/statm: 16548 15598 195 467 0 16079 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 66192

[startup+1.50116 s]
/proc/loadavg: 1.00 1.00 0.96 2/107 28263
/proc/meminfo: memFree=1768236/2059040 swapFree=4140632/4192956
[pid=28262] ppid=28260 vsize=77600 CPUtime=1.49
/proc/28262/stat : 28262 (pbct) R 28260 28262 27879 0 -1 4202496 19832 0 0 0 139 10 0 0 23 0 1 0 89580207 79462400 18103 1992294400 134512640 136421960 4291092160 18446744073709551615 135022226 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28262/statm: 19400 18103 236 467 0 18931 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 77600

[startup+3.10139 s]
/proc/loadavg: 1.00 1.00 0.96 2/107 28263
/proc/meminfo: memFree=1758192/2059040 swapFree=4140632/4192956
[pid=28262] ppid=28260 vsize=91744 CPUtime=3.09
/proc/28262/stat : 28262 (pbct) R 28260 28262 27879 0 -1 4202496 23382 0 0 0 294 15 0 0 25 0 1 0 89580207 93945856 21653 1992294400 134512640 136421960 4291092160 18446744073709551615 134860028 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28262/statm: 22936 21653 236 467 0 22467 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 91744

[startup+6.30084 s]
/proc/loadavg: 1.00 1.00 0.96 2/107 28263
/proc/meminfo: memFree=1730416/2059040 swapFree=4140632/4192956
[pid=28262] ppid=28260 vsize=117304 CPUtime=6.29
/proc/28262/stat : 28262 (pbct) R 28260 28262 27879 0 -1 4202496 29755 0 0 0 605 24 0 0 25 0 1 0 89580207 120119296 28025 1992294400 134512640 136421960 4291092160 18446744073709551615 134859865 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28262/statm: 29326 28025 236 467 0 28857 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 117304

[startup+12.7017 s]
/proc/loadavg: 1.00 1.00 0.96 2/107 28263
/proc/meminfo: memFree=1717644/2059040 swapFree=4140632/4192956
[pid=28262] ppid=28260 vsize=122984 CPUtime=12.69
/proc/28262/stat : 28262 (pbct) R 28260 28262 27879 0 -1 4202496 31208 0 0 0 1235 34 0 0 25 0 1 0 89580207 125935616 29478 1992294400 134512640 136421960 4291092160 18446744073709551615 135022226 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28262/statm: 30746 29478 236 467 0 30277 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 122984

[startup+25.5006 s]
/proc/loadavg: 1.00 1.00 0.96 2/107 28263
/proc/meminfo: memFree=1706112/2059040 swapFree=4140632/4192956
[pid=28262] ppid=28260 vsize=133864 CPUtime=25.49
/proc/28262/stat : 28262 (pbct) R 28260 28262 27879 0 -1 4202496 34151 0 0 0 2493 56 0 0 25 0 1 0 89580207 137076736 32192 1992294400 134512640 136421960 4291092160 18446744073709551615 135022226 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28262/statm: 33466 32192 236 467 0 32997 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 133864

[startup+51.1012 s]
/proc/loadavg: 1.00 1.00 0.96 2/107 28265
/proc/meminfo: memFree=1706236/2059040 swapFree=4140632/4192956
[pid=28262] ppid=28260 vsize=133864 CPUtime=51.08
/proc/28262/stat : 28262 (pbct) R 28260 28262 27879 0 -1 4202496 34152 0 0 0 5013 95 0 0 25 0 1 0 89580207 137076736 32193 1992294400 134512640 136421960 4291092160 18446744073709551615 134859874 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28262/statm: 33466 32193 236 467 0 32997 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 133864

[startup+102.308 s]
/proc/loadavg: 1.00 1.00 0.96 2/107 28267
/proc/meminfo: memFree=1698920/2059040 swapFree=4140632/4192956
[pid=28262] ppid=28260 vsize=141660 CPUtime=102.27
/proc/28262/stat : 28262 (pbct) R 28260 28262 27879 0 -1 4202496 36089 0 0 0 10049 178 0 0 25 0 1 0 89580207 145059840 34130 1992294400 134512640 136421960 4291092160 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28262/statm: 35415 34130 236 467 0 34946 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 141660

[startup+162.301 s]
/proc/loadavg: 1.00 1.00 0.96 2/107 28267
/proc/meminfo: memFree=1697184/2059040 swapFree=4140632/4192956
[pid=28262] ppid=28260 vsize=143248 CPUtime=162.24
/proc/28262/stat : 28262 (pbct) R 28260 28262 27879 0 -1 4202496 36496 0 0 0 15952 272 0 0 25 0 1 0 89580207 146685952 34537 1992294400 134512640 136421960 4291092160 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28262/statm: 35812 34537 236 467 0 35343 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 143248

[startup+222.3 s]
/proc/loadavg: 1.00 1.00 0.96 2/107 28269
/proc/meminfo: memFree=1682180/2059040 swapFree=4140632/4192956
[pid=28262] ppid=28260 vsize=158304 CPUtime=222.22
/proc/28262/stat : 28262 (pbct) R 28260 28262 27879 0 -1 4202496 40239 0 0 0 21873 349 0 0 25 0 1 0 89580207 162103296 38280 1992294400 134512640 136421960 4291092160 18446744073709551615 135010280 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28262/statm: 39576 38280 236 467 0 39107 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 158304

[startup+282.301 s]
/proc/loadavg: 1.00 1.00 0.96 2/107 28271
/proc/meminfo: memFree=1682180/2059040 swapFree=4140632/4192956
[pid=28262] ppid=28260 vsize=158304 CPUtime=282.2
/proc/28262/stat : 28262 (pbct) R 28260 28262 27879 0 -1 4202496 40240 0 0 0 27770 450 0 0 25 0 1 0 89580207 162103296 38280 1992294400 134512640 136421960 4291092160 18446744073709551615 135022226 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28262/statm: 39576 38280 236 467 0 39107 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 158304

[startup+342.3 s]
/proc/loadavg: 1.00 1.00 0.96 2/107 28273
/proc/meminfo: memFree=1682056/2059040 swapFree=4140632/4192956
[pid=28262] ppid=28260 vsize=158304 CPUtime=342.18
/proc/28262/stat : 28262 (pbct) R 28260 28262 27879 0 -1 4202496 40240 0 0 0 33679 539 0 0 25 0 1 0 89580207 162103296 38280 1992294400 134512640 136421960 4291092160 18446744073709551615 134643031 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28262/statm: 39576 38280 236 467 0 39107 0
Current children cumulated CPU time (s) 342.18
Current children cumulated vsize (KiB) 158304

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 0.96 2/107 28275
/proc/meminfo: memFree=1682056/2059040 swapFree=4140632/4192956
[pid=28262] ppid=28260 vsize=158304 CPUtime=402.16
/proc/28262/stat : 28262 (pbct) R 28260 28262 27879 0 -1 4202496 40241 0 0 0 39579 637 0 0 25 0 1 0 89580207 162103296 38280 1992294400 134512640 136421960 4291092160 18446744073709551615 134859887 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28262/statm: 39576 38280 236 467 0 39107 0
Current children cumulated CPU time (s) 402.16
Current children cumulated vsize (KiB) 158304

[startup+462.301 s]
/proc/loadavg: 1.00 1.00 0.96 2/107 28275
/proc/meminfo: memFree=1681932/2059040 swapFree=4140632/4192956
[pid=28262] ppid=28260 vsize=158304 CPUtime=462.13
/proc/28262/stat : 28262 (pbct) R 28260 28262 27879 0 -1 4202496 40241 0 0 0 45511 702 0 0 25 0 1 0 89580207 162103296 38280 1992294400 134512640 136421960 4291092160 18446744073709551615 135006270 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28262/statm: 39576 38280 236 467 0 39107 0
Current children cumulated CPU time (s) 462.13
Current children cumulated vsize (KiB) 158304

[startup+522.301 s]
/proc/loadavg: 1.00 1.00 0.96 2/107 28277
/proc/meminfo: memFree=1681932/2059040 swapFree=4140632/4192956
[pid=28262] ppid=28260 vsize=158304 CPUtime=522.12
/proc/28262/stat : 28262 (pbct) R 28260 28262 27879 0 -1 4202496 40241 0 0 0 51408 804 0 0 25 0 1 0 89580207 162103296 38280 1992294400 134512640 136421960 4291092160 18446744073709551615 134651040 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28262/statm: 39576 38280 236 467 0 39107 0
Current children cumulated CPU time (s) 522.12
Current children cumulated vsize (KiB) 158304

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 0.96 2/107 28279
/proc/meminfo: memFree=1681932/2059040 swapFree=4140632/4192956
[pid=28262] ppid=28260 vsize=158304 CPUtime=582.1
/proc/28262/stat : 28262 (pbct) R 28260 28262 27879 0 -1 4202496 40241 0 0 0 57312 898 0 0 25 0 1 0 89580207 162103296 38280 1992294400 134512640 136421960 4291092160 18446744073709551615 135022223 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28262/statm: 39576 38280 236 467 0 39107 0
Current children cumulated CPU time (s) 582.1
Current children cumulated vsize (KiB) 158304

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 0.96 2/107 28281
/proc/meminfo: memFree=1681808/2059040 swapFree=4140632/4192956
[pid=28262] ppid=28260 vsize=158304 CPUtime=642.09
/proc/28262/stat : 28262 (pbct) R 28260 28262 27879 0 -1 4202496 40241 0 0 0 63223 986 0 0 25 0 1 0 89580207 162103296 38280 1992294400 134512640 136421960 4291092160 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28262/statm: 39576 38280 236 467 0 39107 0
Current children cumulated CPU time (s) 642.09
Current children cumulated vsize (KiB) 158304

[startup+702.301 s]

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

[startup+822.301 s]
/proc/loadavg: 1.10 1.05 0.99 2/107 28288
/proc/meminfo: memFree=1681064/2059040 swapFree=4140632/4192956
[pid=28262] ppid=28260 vsize=158304 CPUtime=822.02
/proc/28262/stat : 28262 (pbct) R 28260 28262 27879 0 -1 4202496 40242 0 0 0 80933 1269 0 0 25 0 1 0 89580207 162103296 38281 1992294400 134512640 136421960 4291092160 18446744073709551615 134864596 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28262/statm: 39576 38281 236 467 0 39107 0
Current children cumulated CPU time (s) 822.02
Current children cumulated vsize (KiB) 158304

[startup+882.301 s]
/proc/loadavg: 1.08 1.06 1.00 2/107 28290
/proc/meminfo: memFree=1681064/2059040 swapFree=4140632/4192956
[pid=28262] ppid=28260 vsize=158304 CPUtime=882.01
/proc/28262/stat : 28262 (pbct) R 28260 28262 27879 0 -1 4202496 40242 0 0 0 86852 1349 0 0 25 0 1 0 89580207 162103296 38281 1992294400 134512640 136421960 4291092160 18446744073709551615 134859688 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28262/statm: 39576 38281 236 467 0 39107 0
Current children cumulated CPU time (s) 882.01
Current children cumulated vsize (KiB) 158304

[startup+942.301 s]
/proc/loadavg: 1.07 1.06 1.00 2/107 28292
/proc/meminfo: memFree=1681064/2059040 swapFree=4140632/4192956
[pid=28262] ppid=28260 vsize=158304 CPUtime=941.98
/proc/28262/stat : 28262 (pbct) R 28260 28262 27879 0 -1 4202496 40242 0 0 0 92779 1419 0 0 25 0 1 0 89580207 162103296 38281 1992294400 134512640 136421960 4291092160 18446744073709551615 134859958 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28262/statm: 39576 38281 236 467 0 39107 0
Current children cumulated CPU time (s) 941.98
Current children cumulated vsize (KiB) 158304

[startup+1002.3 s]
/proc/loadavg: 1.07 1.06 1.00 2/107 28294
/proc/meminfo: memFree=1681064/2059040 swapFree=4140632/4192956
[pid=28262] ppid=28260 vsize=158304 CPUtime=1001.96
/proc/28262/stat : 28262 (pbct) R 28260 28262 27879 0 -1 4202496 40242 0 0 0 98712 1484 0 0 25 0 1 0 89580207 162103296 38281 1992294400 134512640 136421960 4291092160 18446744073709551615 135022226 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28262/statm: 39576 38281 236 467 0 39107 0
Current children cumulated CPU time (s) 1001.96
Current children cumulated vsize (KiB) 158304

[startup+1062.3 s]
/proc/loadavg: 1.02 1.05 1.00 2/107 28294
/proc/meminfo: memFree=1681064/2059040 swapFree=4140632/4192956
[pid=28262] ppid=28260 vsize=158304 CPUtime=1061.94
/proc/28262/stat : 28262 (pbct) R 28260 28262 27879 0 -1 4202496 40242 0 0 0 104633 1561 0 0 25 0 1 0 89580207 162103296 38281 1992294400 134512640 136421960 4291092160 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28262/statm: 39576 38281 236 467 0 39107 0
Current children cumulated CPU time (s) 1061.94
Current children cumulated vsize (KiB) 158304

[startup+1122.3 s]
/proc/loadavg: 1.01 1.04 1.00 2/107 28296
/proc/meminfo: memFree=1681064/2059040 swapFree=4140632/4192956
[pid=28262] ppid=28260 vsize=158304 CPUtime=1121.92
/proc/28262/stat : 28262 (pbct) R 28260 28262 27879 0 -1 4202496 40242 0 0 0 110533 1659 0 0 25 0 1 0 89580207 162103296 38281 1992294400 134512640 136421960 4291092160 18446744073709551615 134651085 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28262/statm: 39576 38281 236 467 0 39107 0
Current children cumulated CPU time (s) 1121.92
Current children cumulated vsize (KiB) 158304

[startup+1182.3 s]
/proc/loadavg: 1.00 1.03 1.00 2/107 28298
/proc/meminfo: memFree=1681064/2059040 swapFree=4140632/4192956
[pid=28262] ppid=28260 vsize=158304 CPUtime=1181.89
/proc/28262/stat : 28262 (pbct) R 28260 28262 27879 0 -1 4202496 40242 0 0 0 116444 1745 0 0 25 0 1 0 89580207 162103296 38281 1992294400 134512640 136421960 4291092160 18446744073709551615 135022228 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28262/statm: 39576 38281 236 467 0 39107 0
Current children cumulated CPU time (s) 1181.89
Current children cumulated vsize (KiB) 158304

[startup+1242.3 s]
/proc/loadavg: 1.00 1.02 1.00 2/107 28300
/proc/meminfo: memFree=1681064/2059040 swapFree=4140632/4192956
[pid=28262] ppid=28260 vsize=158304 CPUtime=1241.88
/proc/28262/stat : 28262 (pbct) R 28260 28262 27879 0 -1 4202496 40242 0 0 0 122356 1832 0 0 25 0 1 0 89580207 162103296 38281 1992294400 134512640 136421960 4291092160 18446744073709551615 135010246 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28262/statm: 39576 38281 236 467 0 39107 0
Current children cumulated CPU time (s) 1241.88
Current children cumulated vsize (KiB) 158304

[startup+1302.3 s]
/proc/loadavg: 1.00 1.01 1.00 2/107 28302
/proc/meminfo: memFree=1681064/2059040 swapFree=4140632/4192956
[pid=28262] ppid=28260 vsize=158304 CPUtime=1301.86
/proc/28262/stat : 28262 (pbct) R 28260 28262 27879 0 -1 4202496 40242 0 0 0 128273 1913 0 0 25 0 1 0 89580207 162103296 38281 1992294400 134512640 136421960 4291092160 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28262/statm: 39576 38281 236 467 0 39107 0
Current children cumulated CPU time (s) 1301.86
Current children cumulated vsize (KiB) 158304

[startup+1362.3 s]
/proc/loadavg: 1.00 1.01 1.00 2/107 28302
/proc/meminfo: memFree=1681064/2059040 swapFree=4140632/4192956
[pid=28262] ppid=28260 vsize=158304 CPUtime=1361.83
/proc/28262/stat : 28262 (pbct) R 28260 28262 27879 0 -1 4202496 40242 0 0 0 134177 2006 0 0 25 0 1 0 89580207 162103296 38281 1992294400 134512640 136421960 4291092160 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28262/statm: 39576 38281 236 467 0 39107 0
Current children cumulated CPU time (s) 1361.83
Current children cumulated vsize (KiB) 158304

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 28304
/proc/meminfo: memFree=1681064/2059040 swapFree=4140632/4192956
[pid=28262] ppid=28260 vsize=158304 CPUtime=1421.82
/proc/28262/stat : 28262 (pbct) R 28260 28262 27879 0 -1 4202496 40242 0 0 0 140079 2103 0 0 25 0 1 0 89580207 162103296 38281 1992294400 134512640 136421960 4291092160 18446744073709551615 134861902 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28262/statm: 39576 38281 236 467 0 39107 0
Current children cumulated CPU time (s) 1421.82
Current children cumulated vsize (KiB) 158304

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 28306
/proc/meminfo: memFree=1680940/2059040 swapFree=4140632/4192956
[pid=28262] ppid=28260 vsize=158304 CPUtime=1481.8
/proc/28262/stat : 28262 (pbct) R 28260 28262 27879 0 -1 4202496 40242 0 0 0 146000 2180 0 0 25 0 1 0 89580207 162103296 38281 1992294400 134512640 136421960 4291092160 18446744073709551615 135010214 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28262/statm: 39576 38281 236 467 0 39107 0
Current children cumulated CPU time (s) 1481.8
Current children cumulated vsize (KiB) 158304

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 28308
/proc/meminfo: memFree=1680940/2059040 swapFree=4140632/4192956
[pid=28262] ppid=28260 vsize=158304 CPUtime=1541.77
/proc/28262/stat : 28262 (pbct) R 28260 28262 27879 0 -1 4202496 40242 0 0 0 151926 2251 0 0 25 0 1 0 89580207 162103296 38281 1992294400 134512640 136421960 4291092160 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28262/statm: 39576 38281 236 467 0 39107 0
Current children cumulated CPU time (s) 1541.77
Current children cumulated vsize (KiB) 158304

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 28308
/proc/meminfo: memFree=1680940/2059040 swapFree=4140632/4192956
[pid=28262] ppid=28260 vsize=158304 CPUtime=1601.76
/proc/28262/stat : 28262 (pbct) R 28260 28262 27879 0 -1 4202496 40242 0 0 0 157832 2344 0 0 25 0 1 0 89580207 162103296 38281 1992294400 134512640 136421960 4291092160 18446744073709551615 135010346 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28262/statm: 39576 38281 236 467 0 39107 0
Current children cumulated CPU time (s) 1601.76
Current children cumulated vsize (KiB) 158304

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 28310
/proc/meminfo: memFree=1680940/2059040 swapFree=4140632/4192956
[pid=28262] ppid=28260 vsize=158304 CPUtime=1661.74
/proc/28262/stat : 28262 (pbct) R 28260 28262 27879 0 -1 4202496 40242 0 0 0 163738 2436 0 0 25 0 1 0 89580207 162103296 38281 1992294400 134512640 136421960 4291092160 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28262/statm: 39576 38281 236 467 0 39107 0
Current children cumulated CPU time (s) 1661.74
Current children cumulated vsize (KiB) 158304

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 28312
/proc/meminfo: memFree=1680816/2059040 swapFree=4140632/4192956
[pid=28262] ppid=28260 vsize=158304 CPUtime=1721.72
/proc/28262/stat : 28262 (pbct) R 28260 28262 27879 0 -1 4202496 40242 0 0 0 169646 2526 0 0 25 0 1 0 89580207 162103296 38281 1992294400 134512640 136421960 4291092160 18446744073709551615 134863669 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28262/statm: 39576 38281 236 467 0 39107 0
Current children cumulated CPU time (s) 1721.72
Current children cumulated vsize (KiB) 158304

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 28314
/proc/meminfo: memFree=1680568/2059040 swapFree=4140632/4192956
[pid=28262] ppid=28260 vsize=158304 CPUtime=1781.7
/proc/28262/stat : 28262 (pbct) R 28260 28262 27879 0 -1 4202496 40242 0 0 0 175566 2604 0 0 25 0 1 0 89580207 162103296 38281 1992294400 134512640 136421960 4291092160 18446744073709551615 134903264 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28262/statm: 39576 38281 236 467 0 39107 0
Current children cumulated CPU time (s) 1781.7
Current children cumulated vsize (KiB) 158304



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.6 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 28314
/proc/meminfo: memFree=1680568/2059040 swapFree=4140632/4192956
[pid=28262] ppid=28260 vsize=158304 CPUtime=1800
/proc/28262/stat : 28262 (pbct) R 28260 28262 27879 0 -1 4202496 40242 0 0 0 177369 2631 0 0 25 0 1 0 89580207 162103296 38281 1992294400 134512640 136421960 4291092160 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28262/statm: 39576 38281 236 467 0 39107 0
Current children cumulated CPU time (s) 1800
Current children cumulated vsize (KiB) 158304

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

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

Child status: 0
Real time (s): 1800.63
CPU time (s): 1800.04
CPU user time (s): 1773.7
CPU system time (s): 26.337
CPU usage (%): 99.9667
Max. virtual memory (cumulated for all children) (KiB): 158304

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1773.7
system time used= 26.337
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 40243
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= 1
involuntary context switches= 4539

runsolver used 2.82057 second user time and 8.66068 second system time

The end

Launcher Data

Begin job on node049 at 2010-06-25 18:22:02
IDJOB=2682401
IDBENCH=2241
IDSOLVER=1192
FILE ID=node049/2682401-1277482921
PBS_JOBID= 11190497
Free space on /tmp= 62456 MiB

SOLVER NAME= PB/CT 0.1 fixed
BENCH NAME= PB06//final/normalized-PB06/OPT-SMALLINT/web/www.nlsde.buaa.edu.cn/~kexu/benchmarks/frb40-19-opb/normalized-frb40-19-3.opb
COMMAND LINE= HOME/pbct --model BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2682401-1277482921/watcher-2682401-1277482921 -o /tmp/evaluation-result-2682401-1277482921/solver-2682401-1277482921 -C 1800 -W 2000 -M 1800  HOME/pbct --model HOME/instance-2682401-1277482921.opb

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB
MAX NB THREAD= 0

MD5SUM BENCH= c9380923d34e254cfa512f89027f1d42
RANDOM SEED=1070030283

node049.alineos.net Linux 2.6.18-164.el5 #1 SMP Thu Sep 3 03:28:30 EDT 2009

/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		: 3000.244
cache size	: 2048 KB
physical id	: 0
siblings	: 1
core id		: 0
cpu cores	: 1
apicid		: 0
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 constant_tsc pni monitor ds_cpl cid cx16 xtpr
bogomips	: 6000.48
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		: 3000.244
cache size	: 2048 KB
physical id	: 3
siblings	: 1
core id		: 0
cpu cores	: 1
apicid		: 6
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 constant_tsc pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5599.45
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1835856 kB
Buffers:         29472 kB
Cached:          95296 kB
SwapCached:       5652 kB
Active:          58184 kB
Inactive:        80172 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1835856 kB
SwapTotal:     4192956 kB
SwapFree:      4140632 kB
Dirty:            2892 kB
Writeback:           0 kB
AnonPages:       12216 kB
Mapped:          12012 kB
Slab:            62636 kB
PageTables:       4148 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   184420 kB
VmallocTotal: 34359738367 kB
VmallocUsed:    264964 kB
VmallocChunk: 34359471699 kB
HugePages_Total:     0
HugePages_Free:      0
HugePages_Rsvd:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 62452 MiB
End job on node049 at 2010-06-25 18:52:04