Trace number 2682209

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)-34 1800.06 1800.53

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/web/www.nlsde.buaa.edu.cn/
~kexu/benchmarks/frb40-19-opb/normalized-frb40-19-5.opb
MD5SUMf408a60720d5bae3e36cea0c41e2f7f1
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 benchmark1789.63
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function -39
Optimality of the best value was proved NO
Number of variables760
Total number of constraints41619
Number of constraints which are clauses41619
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 41619/0 units 0
0.29/0.36	c vars 760
0.29/0.36	c objective 760 + -760
0.79/0.88	c 0.813876 70.6289 0 29
0.79/0.88	o -27
0.79/0.89	c 0.818875 71.5703 3 58
0.79/0.89	o -28
0.79/0.89	c 0.821875 71.5703 3 91
0.79/0.89	o -30
1.89/1.99	c 1.89471 80.6055 3440 4096
1.89/1.99	o -31
4.19/4.25	c 4.07238 99.7305 10170 11703
4.19/4.25	o -32
8.69/8.73	c 8.45271 122.484 13585 25794
8.69/8.73	o -33
247.43/247.54	c 243.718 171.16 15144 637796
247.43/247.54	o -34
1800.03/1800.50	s SATISFIABLE
1800.03/1800.50	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	-34

Watcher Data

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

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2682209-1277482909/watcher-2682209-1277482909 -o /tmp/evaluation-result-2682209-1277482909/solver-2682209-1277482909 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2682209-1277482909.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: 0.92 0.98 0.91 3/106 29280
/proc/meminfo: memFree=1807200/2059040 swapFree=4140344/4192956
[pid=29280] ppid=29278 vsize=2136 CPUtime=0
/proc/29280/stat : 29280 (pbct) R 29278 29280 28871 0 -1 4202496 260 0 0 0 0 0 0 0 20 0 1 0 89583379 2187264 179 1992294400 134512640 136421960 4290903664 18446744073709551615 135811817 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/29280/statm: 534 179 145 467 0 65 0

[startup+0.073606 s]
/proc/loadavg: 0.92 0.98 0.91 3/106 29280
/proc/meminfo: memFree=1807200/2059040 swapFree=4140344/4192956
[pid=29280] ppid=29278 vsize=2400 CPUtime=0.07
/proc/29280/stat : 29280 (pbct) R 29278 29280 28871 0 -1 4202496 326 0 0 0 7 0 0 0 20 0 1 0 89583379 2457600 245 1992294400 134512640 136421960 4290903664 18446744073709551615 135380465 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/29280/statm: 600 245 145 467 0 131 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 2400

[startup+0.100609 s]
/proc/loadavg: 0.92 0.98 0.91 3/106 29280
/proc/meminfo: memFree=1807200/2059040 swapFree=4140344/4192956
[pid=29280] ppid=29278 vsize=2552 CPUtime=0.09
/proc/29280/stat : 29280 (pbct) R 29278 29280 28871 0 -1 4202496 354 0 0 0 9 0 0 0 20 0 1 0 89583379 2613248 273 1992294400 134512640 136421960 4290903664 18446744073709551615 135818462 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/29280/statm: 638 273 145 467 0 169 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2552

[startup+0.30063 s]
/proc/loadavg: 0.92 0.98 0.91 3/106 29280
/proc/meminfo: memFree=1807200/2059040 swapFree=4140344/4192956
[pid=29280] ppid=29278 vsize=3472 CPUtime=0.29
/proc/29280/stat : 29280 (pbct) R 29278 29280 28871 0 -1 4202496 588 0 0 0 29 0 0 0 20 0 1 0 89583379 3555328 474 1992294400 134512640 136421960 4290903664 18446744073709551615 135408534 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/29280/statm: 868 474 145 467 0 399 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 3472

[startup+0.700674 s]
/proc/loadavg: 0.92 0.98 0.91 3/106 29280
/proc/meminfo: memFree=1807200/2059040 swapFree=4140344/4192956
[pid=29280] ppid=29278 vsize=66888 CPUtime=0.69
/proc/29280/stat : 29280 (pbct) R 29278 29280 28871 0 -1 4202496 17104 0 0 0 63 6 0 0 21 0 1 0 89583379 68493312 15766 1992294400 134512640 136421960 4290903664 18446744073709551615 134729682 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29280/statm: 16722 15766 195 467 0 16253 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 66888

[startup+1.50076 s]
/proc/loadavg: 0.92 0.98 0.91 2/107 29281
/proc/meminfo: memFree=1739488/2059040 swapFree=4140344/4192956
[pid=29280] ppid=29278 vsize=78180 CPUtime=1.49
/proc/29280/stat : 29280 (pbct) R 29278 29280 28871 0 -1 4202496 20016 0 0 0 141 8 0 0 23 0 1 0 89583379 80056320 18249 1992294400 134512640 136421960 4290903664 18446744073709551615 135801147 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29280/statm: 19545 18250 236 467 0 19076 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 78180

[startup+3.10094 s]
/proc/loadavg: 0.92 0.98 0.91 2/107 29281
/proc/meminfo: memFree=1729320/2059040 swapFree=4140344/4192956
[pid=29280] ppid=29278 vsize=92572 CPUtime=3.09
/proc/29280/stat : 29280 (pbct) R 29278 29280 28871 0 -1 4202496 23615 0 0 0 296 13 0 0 25 0 1 0 89583379 94793728 21847 1992294400 134512640 136421960 4290903664 18446744073709551615 134643346 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29280/statm: 23143 21847 236 467 0 22674 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 92572

[startup+6.30029 s]
/proc/loadavg: 0.93 0.98 0.91 2/107 29281
/proc/meminfo: memFree=1701172/2059040 swapFree=4140344/4192956
[pid=29280] ppid=29278 vsize=118944 CPUtime=6.29
/proc/29280/stat : 29280 (pbct) R 29278 29280 28871 0 -1 4202496 30226 0 0 0 606 23 0 0 25 0 1 0 89583379 121798656 28457 1992294400 134512640 136421960 4290903664 18446744073709551615 134859902 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29280/statm: 29736 28457 236 467 0 29267 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 118944

[startup+12.701 s]
/proc/loadavg: 0.93 0.98 0.91 2/107 29281
/proc/meminfo: memFree=1687036/2059040 swapFree=4140344/4192956
[pid=29280] ppid=29278 vsize=125420 CPUtime=12.69
/proc/29280/stat : 29280 (pbct) R 29278 29280 28871 0 -1 4202496 31830 0 0 0 1235 34 0 0 25 0 1 0 89583379 128430080 30060 1992294400 134512640 136421960 4290903664 18446744073709551615 134859902 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29280/statm: 31355 30060 236 467 0 30886 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 125420

[startup+25.5014 s]
/proc/loadavg: 0.95 0.98 0.91 2/107 29283
/proc/meminfo: memFree=1682572/2059040 swapFree=4140344/4192956
[pid=29280] ppid=29278 vsize=129912 CPUtime=25.48
/proc/29280/stat : 29280 (pbct) R 29278 29280 28871 0 -1 4202496 32950 0 0 0 2490 58 0 0 25 0 1 0 89583379 133029888 31180 1992294400 134512640 136421960 4290903664 18446744073709551615 134864686 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29280/statm: 32478 31180 236 467 0 32009 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 129912

[startup+51.1012 s]
/proc/loadavg: 0.96 0.98 0.91 2/107 29283
/proc/meminfo: memFree=1671412/2059040 swapFree=4140344/4192956
[pid=29280] ppid=29278 vsize=141132 CPUtime=51.07
/proc/29280/stat : 29280 (pbct) R 29278 29280 28871 0 -1 4202496 35761 0 0 0 5008 99 0 0 25 0 1 0 89583379 144519168 33991 1992294400 134512640 136421960 4290903664 18446744073709551615 135809672 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29280/statm: 35283 33991 236 467 0 34814 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 141132

[startup+102.308 s]
/proc/loadavg: 0.98 0.98 0.91 2/107 29285
/proc/meminfo: memFree=1656408/2059040 swapFree=4140344/4192956
[pid=29280] ppid=29278 vsize=155924 CPUtime=102.27
/proc/29280/stat : 29280 (pbct) R 29278 29280 28871 0 -1 4202496 39478 0 0 0 10053 174 0 0 25 0 1 0 89583379 159666176 37708 1992294400 134512640 136421960 4290903664 18446744073709551615 134859865 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29280/statm: 38981 37708 236 467 0 38512 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 155924

[startup+162.3 s]
/proc/loadavg: 0.99 0.98 0.91 2/107 29285
/proc/meminfo: memFree=1654672/2059040 swapFree=4140344/4192956
[pid=29280] ppid=29278 vsize=156900 CPUtime=162.25
/proc/29280/stat : 29280 (pbct) R 29278 29280 28871 0 -1 4202496 39878 0 0 0 15955 270 0 0 25 0 1 0 89583379 160665600 37953 1992294400 134512640 136421960 4290903664 18446744073709551615 134859938 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29280/statm: 39225 37953 236 467 0 38756 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 156900

[startup+222.301 s]
/proc/loadavg: 0.99 0.98 0.91 2/107 29287
/proc/meminfo: memFree=1636940/2059040 swapFree=4140344/4192956
[pid=29280] ppid=29278 vsize=175264 CPUtime=222.23
/proc/29280/stat : 29280 (pbct) R 29278 29280 28871 0 -1 4202496 44456 0 0 0 21885 338 0 0 25 0 1 0 89583379 179470336 42531 1992294400 134512640 136421960 4290903664 18446744073709551615 134859748 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29280/statm: 43816 42531 236 467 0 43347 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 175264

[startup+282.301 s]
/proc/loadavg: 0.99 0.98 0.91 2/107 29289
/proc/meminfo: memFree=1636940/2059040 swapFree=4140344/4192956
[pid=29280] ppid=29278 vsize=175264 CPUtime=282.22
/proc/29280/stat : 29280 (pbct) R 29278 29280 28871 0 -1 4202496 44457 0 0 0 27792 430 0 0 25 0 1 0 89583379 179470336 42531 1992294400 134512640 136421960 4290903664 18446744073709551615 134859848 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29280/statm: 43816 42531 236 467 0 43347 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 175264

[startup+342.301 s]
/proc/loadavg: 0.99 0.98 0.91 2/107 29291
/proc/meminfo: memFree=1636816/2059040 swapFree=4140344/4192956
[pid=29280] ppid=29278 vsize=175264 CPUtime=342.2
/proc/29280/stat : 29280 (pbct) R 29278 29280 28871 0 -1 4202496 44457 0 0 0 33699 521 0 0 25 0 1 0 89583379 179470336 42531 1992294400 134512640 136421960 4290903664 18446744073709551615 135022226 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29280/statm: 43816 42531 236 467 0 43347 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 175264

[startup+402.301 s]
/proc/loadavg: 0.99 0.98 0.91 2/107 29293
/proc/meminfo: memFree=1636816/2059040 swapFree=4140344/4192956
[pid=29280] ppid=29278 vsize=175264 CPUtime=402.19
/proc/29280/stat : 29280 (pbct) R 29278 29280 28871 0 -1 4202496 44457 0 0 0 39610 609 0 0 25 0 1 0 89583379 179470336 42531 1992294400 134512640 136421960 4290903664 18446744073709551615 134864371 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29280/statm: 43816 42531 236 467 0 43347 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 175264

[startup+462.301 s]
/proc/loadavg: 0.99 0.98 0.91 2/107 29293
/proc/meminfo: memFree=1636692/2059040 swapFree=4140344/4192956
[pid=29280] ppid=29278 vsize=175264 CPUtime=462.17
/proc/29280/stat : 29280 (pbct) R 29278 29280 28871 0 -1 4202496 44457 0 0 0 45538 679 0 0 25 0 1 0 89583379 179470336 42531 1992294400 134512640 136421960 4290903664 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29280/statm: 43816 42531 236 467 0 43347 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 175264

[startup+522.301 s]
/proc/loadavg: 0.99 0.98 0.91 2/107 29295
/proc/meminfo: memFree=1636692/2059040 swapFree=4140344/4192956
[pid=29280] ppid=29278 vsize=175264 CPUtime=522.16
/proc/29280/stat : 29280 (pbct) R 29278 29280 28871 0 -1 4202496 44457 0 0 0 51454 762 0 0 25 0 1 0 89583379 179470336 42531 1992294400 134512640 136421960 4290903664 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29280/statm: 43816 42531 236 467 0 43347 0
Current children cumulated CPU time (s) 522.16
Current children cumulated vsize (KiB) 175264

[startup+582.3 s]
/proc/loadavg: 0.99 0.98 0.91 2/107 29297
/proc/meminfo: memFree=1636568/2059040 swapFree=4140344/4192956
[pid=29280] ppid=29278 vsize=175264 CPUtime=582.14
/proc/29280/stat : 29280 (pbct) R 29278 29280 28871 0 -1 4202496 44457 0 0 0 57362 852 0 0 25 0 1 0 89583379 179470336 42531 1992294400 134512640 136421960 4290903664 18446744073709551615 135023992 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29280/statm: 43816 42531 236 467 0 43347 0
Current children cumulated CPU time (s) 582.14
Current children cumulated vsize (KiB) 175264

[startup+642.301 s]
/proc/loadavg: 0.99 0.98 0.91 2/107 29302
/proc/meminfo: memFree=1635824/2059040 swapFree=4140344/4192956
[pid=29280] ppid=29278 vsize=175264 CPUtime=642.13
/proc/29280/stat : 29280 (pbct) R 29278 29280 28871 0 -1 4202496 44457 0 0 0 63266 947 0 0 25 0 1 0 89583379 179470336 42531 1992294400 134512640 136421960 4290903664 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29280/statm: 43816 42531 236 467 0 43347 0
Current children cumulated CPU time (s) 642.13
Current children cumulated vsize (KiB) 175264

[startup+702.301 s]

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

[startup+882.301 s]
/proc/loadavg: 0.99 0.98 0.91 2/107 29308
/proc/meminfo: memFree=1635824/2059040 swapFree=4140344/4192956
[pid=29280] ppid=29278 vsize=175264 CPUtime=882.06
/proc/29280/stat : 29280 (pbct) R 29278 29280 28871 0 -1 4202496 44457 0 0 0 86906 1300 0 0 25 0 1 0 89583379 179470336 42531 1992294400 134512640 136421960 4290903664 18446744073709551615 134861902 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29280/statm: 43816 42531 236 467 0 43347 0
Current children cumulated CPU time (s) 882.06
Current children cumulated vsize (KiB) 175264

[startup+942.301 s]
/proc/loadavg: 0.99 0.98 0.91 2/107 29310
/proc/meminfo: memFree=1635824/2059040 swapFree=4140344/4192956
[pid=29280] ppid=29278 vsize=175264 CPUtime=942.04
/proc/29280/stat : 29280 (pbct) R 29278 29280 28871 0 -1 4202496 44457 0 0 0 92831 1373 0 0 25 0 1 0 89583379 179470336 42531 1992294400 134512640 136421960 4290903664 18446744073709551615 135006289 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29280/statm: 43816 42531 236 467 0 43347 0
Current children cumulated CPU time (s) 942.04
Current children cumulated vsize (KiB) 175264

[startup+1002.3 s]
/proc/loadavg: 0.99 0.98 0.91 2/107 29312
/proc/meminfo: memFree=1635824/2059040 swapFree=4140344/4192956
[pid=29280] ppid=29278 vsize=175264 CPUtime=1002.03
/proc/29280/stat : 29280 (pbct) R 29278 29280 28871 0 -1 4202496 44457 0 0 0 98773 1430 0 0 25 0 1 0 89583379 179470336 42531 1992294400 134512640 136421960 4290903664 18446744073709551615 134861902 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29280/statm: 43816 42531 236 467 0 43347 0
Current children cumulated CPU time (s) 1002.03
Current children cumulated vsize (KiB) 175264

[startup+1062.3 s]
/proc/loadavg: 0.99 0.98 0.91 2/107 29312
/proc/meminfo: memFree=1635824/2059040 swapFree=4140344/4192956
[pid=29280] ppid=29278 vsize=175264 CPUtime=1062.01
/proc/29280/stat : 29280 (pbct) R 29278 29280 28871 0 -1 4202496 44457 0 0 0 104714 1487 0 0 25 0 1 0 89583379 179470336 42531 1992294400 134512640 136421960 4290903664 18446744073709551615 135822026 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29280/statm: 43816 42531 236 467 0 43347 0
Current children cumulated CPU time (s) 1062.01
Current children cumulated vsize (KiB) 175264

[startup+1122.3 s]
/proc/loadavg: 0.99 0.98 0.91 2/107 29314
/proc/meminfo: memFree=1635824/2059040 swapFree=4140344/4192956
[pid=29280] ppid=29278 vsize=175264 CPUtime=1122
/proc/29280/stat : 29280 (pbct) R 29278 29280 28871 0 -1 4202496 44457 0 0 0 110622 1578 0 0 25 0 1 0 89583379 179470336 42531 1992294400 134512640 136421960 4290903664 18446744073709551615 134862084 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29280/statm: 43816 42531 236 467 0 43347 0
Current children cumulated CPU time (s) 1122
Current children cumulated vsize (KiB) 175264

[startup+1182.3 s]
/proc/loadavg: 0.99 0.98 0.91 2/107 29316
/proc/meminfo: memFree=1635700/2059040 swapFree=4140344/4192956
[pid=29280] ppid=29278 vsize=175264 CPUtime=1181.98
/proc/29280/stat : 29280 (pbct) R 29278 29280 28871 0 -1 4202496 44457 0 0 0 116526 1672 0 0 25 0 1 0 89583379 179470336 42531 1992294400 134512640 136421960 4290903664 18446744073709551615 134859884 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29280/statm: 43816 42531 236 467 0 43347 0
Current children cumulated CPU time (s) 1181.98
Current children cumulated vsize (KiB) 175264

[startup+1242.3 s]
/proc/loadavg: 0.99 0.98 0.91 2/107 29318
/proc/meminfo: memFree=1635576/2059040 swapFree=4140344/4192956
[pid=29280] ppid=29278 vsize=175264 CPUtime=1241.97
/proc/29280/stat : 29280 (pbct) R 29278 29280 28871 0 -1 4202496 44457 0 0 0 122438 1759 0 0 25 0 1 0 89583379 179470336 42531 1992294400 134512640 136421960 4290903664 18446744073709551615 134861995 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29280/statm: 43816 42531 236 467 0 43347 0
Current children cumulated CPU time (s) 1241.97
Current children cumulated vsize (KiB) 175264

[startup+1302.3 s]
/proc/loadavg: 0.99 0.98 0.91 2/107 29320
/proc/meminfo: memFree=1635576/2059040 swapFree=4140344/4192956
[pid=29280] ppid=29278 vsize=175264 CPUtime=1301.96
/proc/29280/stat : 29280 (pbct) R 29278 29280 28871 0 -1 4202496 44457 0 0 0 128360 1836 0 0 25 0 1 0 89583379 179470336 42531 1992294400 134512640 136421960 4290903664 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29280/statm: 43816 42531 236 467 0 43347 0
Current children cumulated CPU time (s) 1301.96
Current children cumulated vsize (KiB) 175264

[startup+1362.3 s]
/proc/loadavg: 0.99 0.98 0.91 2/107 29320
/proc/meminfo: memFree=1635452/2059040 swapFree=4140344/4192956
[pid=29280] ppid=29278 vsize=175264 CPUtime=1361.94
/proc/29280/stat : 29280 (pbct) R 29278 29280 28871 0 -1 4202496 44457 0 0 0 134266 1928 0 0 25 0 1 0 89583379 179470336 42531 1992294400 134512640 136421960 4290903664 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29280/statm: 43816 42531 236 467 0 43347 0
Current children cumulated CPU time (s) 1361.94
Current children cumulated vsize (KiB) 175264

[startup+1422.31 s]
/proc/loadavg: 0.99 0.98 0.91 2/107 29322
/proc/meminfo: memFree=1635452/2059040 swapFree=4140344/4192956
[pid=29280] ppid=29278 vsize=175264 CPUtime=1421.93
/proc/29280/stat : 29280 (pbct) R 29278 29280 28871 0 -1 4202496 44457 0 0 0 140176 2017 0 0 25 0 1 0 89583379 179470336 42531 1992294400 134512640 136421960 4290903664 18446744073709551615 134643238 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29280/statm: 43816 42531 236 467 0 43347 0
Current children cumulated CPU time (s) 1421.93
Current children cumulated vsize (KiB) 175264

[startup+1482.3 s]
/proc/loadavg: 0.99 0.98 0.91 2/107 29324
/proc/meminfo: memFree=1635452/2059040 swapFree=4140344/4192956
[pid=29280] ppid=29278 vsize=175264 CPUtime=1481.91
/proc/29280/stat : 29280 (pbct) R 29278 29280 28871 0 -1 4202496 44457 0 0 0 146091 2100 0 0 25 0 1 0 89583379 179470336 42531 1992294400 134512640 136421960 4290903664 18446744073709551615 134859696 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29280/statm: 43816 42531 236 467 0 43347 0
Current children cumulated CPU time (s) 1481.91
Current children cumulated vsize (KiB) 175264

[startup+1542.3 s]
/proc/loadavg: 0.99 0.98 0.91 2/107 29326
/proc/meminfo: memFree=1635452/2059040 swapFree=4140344/4192956
[pid=29280] ppid=29278 vsize=175264 CPUtime=1541.89
/proc/29280/stat : 29280 (pbct) R 29278 29280 28871 0 -1 4202496 44457 0 0 0 152032 2157 0 0 25 0 1 0 89583379 179470336 42531 1992294400 134512640 136421960 4290903664 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29280/statm: 43816 42531 236 467 0 43347 0
Current children cumulated CPU time (s) 1541.89
Current children cumulated vsize (KiB) 175264

[startup+1602.3 s]
/proc/loadavg: 0.99 0.98 0.91 2/107 29328
/proc/meminfo: memFree=1635452/2059040 swapFree=4140344/4192956
[pid=29280] ppid=29278 vsize=175264 CPUtime=1601.87
/proc/29280/stat : 29280 (pbct) R 29278 29280 28871 0 -1 4202496 44457 0 0 0 157940 2247 0 0 25 0 1 0 89583379 179470336 42531 1992294400 134512640 136421960 4290903664 18446744073709551615 134643031 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29280/statm: 43816 42531 236 467 0 43347 0
Current children cumulated CPU time (s) 1601.87
Current children cumulated vsize (KiB) 175264

[startup+1662.3 s]
/proc/loadavg: 0.99 0.98 0.91 2/107 29328
/proc/meminfo: memFree=1635452/2059040 swapFree=4140344/4192956
[pid=29280] ppid=29278 vsize=175264 CPUtime=1661.86
/proc/29280/stat : 29280 (pbct) R 29278 29280 28871 0 -1 4202496 44457 0 0 0 163849 2337 0 0 25 0 1 0 89583379 179470336 42531 1992294400 134512640 136421960 4290903664 18446744073709551615 134859865 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29280/statm: 43816 42531 236 467 0 43347 0
Current children cumulated CPU time (s) 1661.86
Current children cumulated vsize (KiB) 175264

[startup+1722.3 s]
/proc/loadavg: 0.99 0.98 0.91 2/107 29330
/proc/meminfo: memFree=1635328/2059040 swapFree=4140344/4192956
[pid=29280] ppid=29278 vsize=175264 CPUtime=1721.84
/proc/29280/stat : 29280 (pbct) R 29278 29280 28871 0 -1 4202496 44457 0 0 0 169758 2426 0 0 25 0 1 0 89583379 179470336 42531 1992294400 134512640 136421960 4290903664 18446744073709551615 134859719 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29280/statm: 43816 42531 236 467 0 43347 0
Current children cumulated CPU time (s) 1721.84
Current children cumulated vsize (KiB) 175264

[startup+1782.3 s]
/proc/loadavg: 0.99 0.98 0.91 2/107 29332
/proc/meminfo: memFree=1635080/2059040 swapFree=4140344/4192956
[pid=29280] ppid=29278 vsize=175264 CPUtime=1781.82
/proc/29280/stat : 29280 (pbct) R 29278 29280 28871 0 -1 4202496 44457 0 0 0 175682 2500 0 0 25 0 1 0 89583379 179470336 42531 1992294400 134512640 136421960 4290903664 18446744073709551615 134642252 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29280/statm: 43816 42531 236 467 0 43347 0
Current children cumulated CPU time (s) 1781.82
Current children cumulated vsize (KiB) 175264



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.5 s]
/proc/loadavg: 0.99 0.98 0.91 2/107 29332
/proc/meminfo: memFree=1635080/2059040 swapFree=4140344/4192956
[pid=29280] ppid=29278 vsize=175264 CPUtime=1800.03
/proc/29280/stat : 29280 (pbct) R 29278 29280 28871 0 -1 4202496 44457 0 0 0 177471 2532 0 0 25 0 1 0 89583379 179470336 42531 1992294400 134512640 136421960 4290903664 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29280/statm: 43816 42531 236 467 0 43347 0
Current children cumulated CPU time (s) 1800.03
Current children cumulated vsize (KiB) 175264

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

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

[startup+1800.5 s]
/proc/loadavg: 0.99 0.98 0.91 2/107 29332
/proc/meminfo: memFree=1635080/2059040 swapFree=4140344/4192956
[pid=29280] ppid=29278 vsize=175264 CPUtime=1800.03
/proc/29280/stat : 29280 (pbct) R 29278 29280 28871 0 -1 4202496 44457 0 0 0 177471 2532 0 0 25 0 1 0 89583379 179470336 42531 1992294400 134512640 136421960 4290903664 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29280/statm: 43816 42531 236 467 0 43347 0
Current children cumulated CPU time (s) 1800.03
Current children cumulated vsize (KiB) 175264

Child status: 0
Real time (s): 1800.53
CPU time (s): 1800.06
CPU user time (s): 1774.72
CPU system time (s): 25.3431
CPU usage (%): 99.9738
Max. virtual memory (cumulated for all children) (KiB): 175264

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1774.72
system time used= 25.3431
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 44458
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= 6779

runsolver used 3.01754 second user time and 8.45871 second system time

The end

Launcher Data

Begin job on node042 at 2010-06-25 18:21:49
IDJOB=2682209
IDBENCH=2240
IDSOLVER=1192
FILE ID=node042/2682209-1277482909
PBS_JOBID= 11190503
Free space on /tmp= 62252 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-frb40-19-5.opb
COMMAND LINE= HOME/pbct --model BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2682209-1277482909/watcher-2682209-1277482909 -o /tmp/evaluation-result-2682209-1277482909/solver-2682209-1277482909 -C 1800 -W 2000 -M 1800  HOME/pbct --model HOME/instance-2682209-1277482909.opb

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

MD5SUM BENCH= f408a60720d5bae3e36cea0c41e2f7f1
RANDOM SEED=1625711636

node042.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		: 3000.213
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	: 6000.42
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		: 3000.213
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:       1807720 kB
Buffers:         45240 kB
Cached:         104924 kB
SwapCached:       5360 kB
Active:          67524 kB
Inactive:        95560 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1807720 kB
SwapTotal:     4192956 kB
SwapFree:      4140344 kB
Dirty:            2864 kB
Writeback:           0 kB
AnonPages:       11564 kB
Mapped:          12044 kB
Slab:            66268 kB
PageTables:       4188 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   183104 kB
VmallocTotal: 34359738367 kB
VmallocUsed:    264948 kB
VmallocChunk: 34359471699 kB
HugePages_Total:     0
HugePages_Free:      0
HugePages_Rsvd:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 62248 MiB
End job on node042 at 2010-06-25 18:51:51