Trace number 2668608

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 0.1SAT (TO)-14336 1800.05 1800.51

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/mps-v2-20-10/MIPLIB/
miplib2003/normalized-mps-v2-20-10-opt1217.opb
MD5SUM0d06ca66c5954e6533e2fcc6f3f13fb8
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark-16384
Best CPU time to get the best result obtained on this benchmark1792.69
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function -16384
Optimality of the best value was proved NO
Number of variables787
Total number of constraints65
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)48
Number of constraints which are nor clauses,nor cardinality constraints17
Minimum length of a constraint16
Maximum length of a constraint67
Number of terms in the objective function 19
Biggest coefficient in the objective function 262144
Number of bits for the biggest coefficient in the objective function 19
Sum of the numbers in the objective function 524287
Number of bits of the sum of numbers in the objective function 19
Biggest number in a constraint 393216
Number of bits of the biggest number in a constraint 19
Biggest sum of numbers in a constraint 917503
Number of bits of the biggest sum of numbers20
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 http://www.residual.se/pbct
0.00/0.00	c Based on OpenSMT/CT 20091015
0.00/0.00	c constraints 65/0 clauses 0/0 units 2
0.00/0.00	c vars 787
0.00/0.00	c objective 18 + -393215
219.85/219.97	c 203.961 16.7773 5003 997143
219.85/219.97	o -5119
452.28/452.44	c 434.313 16.9062 2985 1073235
452.28/452.44	o -8192
507.46/507.68	c 489.058 16.9062 3003 1095701
507.46/507.68	o -9214
720.71/720.94	c 700.361 16.9062 3005 1155203
720.71/720.94	o -9215
1298.26/1298.64	c 1272.65 16.9062 3034 1368671
1298.26/1298.64	o -12288
1372.54/1372.93	c 1346.48 16.9062 4433 1510154
1372.54/1372.93	o -14336
1800.04/1800.50	s SATISFIABLE
1800.04/1800.50	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 -x761 -x762 -x763 -x764 -x765 -x766 -x767 -x768 -x769 -x770 -x771 -x772 -x773 -x774 -x775 -x776 -x777 -x778 -x779 -x780 -x781 -x782 -x783 -x784 -x785 -x786 -x787

Verifier Data

OK	-14336

Watcher Data

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

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2668608-1276437792/watcher-2668608-1276437792 -o /tmp/evaluation-result-2668608-1276437792/solver-2668608-1276437792 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2668608-1276437792.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: 0.95 0.96 0.98 3/106 24000
/proc/meminfo: memFree=1873048/2059040 swapFree=4134516/4192956
[pid=24000] ppid=23998 vsize=3252 CPUtime=0
/proc/24000/stat : 24000 (pbct) R 23998 24000 22114 0 -1 4202496 493 0 0 0 0 0 0 0 20 0 1 0 19365597 3330048 415 1992294400 134512640 136485738 4292173072 18446744073709551615 135850441 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24000/statm: 813 417 197 482 0 329 0

[startup+0.0275969 s]
/proc/loadavg: 0.95 0.96 0.98 3/106 24000
/proc/meminfo: memFree=1873048/2059040 swapFree=4134516/4192956
[pid=24000] ppid=23998 vsize=4696 CPUtime=0.02
/proc/24000/stat : 24000 (pbct) R 23998 24000 22114 0 -1 4202496 864 0 0 0 2 0 0 0 20 0 1 0 19365597 4808704 786 1992294400 134512640 136485738 4292173072 18446744073709551615 135689150 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24000/statm: 1174 787 197 482 0 690 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 4696

[startup+0.101603 s]
/proc/loadavg: 0.95 0.96 0.98 3/106 24000
/proc/meminfo: memFree=1873048/2059040 swapFree=4134516/4192956
[pid=24000] ppid=23998 vsize=10724 CPUtime=0.1
/proc/24000/stat : 24000 (pbct) R 23998 24000 22114 0 -1 4202496 2382 0 0 0 9 1 0 0 20 0 1 0 19365597 10981376 2304 1992294400 134512640 136485738 4292173072 18446744073709551615 134940819 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24000/statm: 2681 2304 210 482 0 2197 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 10724

[startup+0.301622 s]
/proc/loadavg: 0.95 0.96 0.98 3/106 24000
/proc/meminfo: memFree=1873048/2059040 swapFree=4134516/4192956
[pid=24000] ppid=23998 vsize=12100 CPUtime=0.29
/proc/24000/stat : 24000 (pbct) R 23998 24000 22114 0 -1 4202496 2692 0 0 0 25 4 0 0 20 0 1 0 19365597 12390400 2614 1992294400 134512640 136485738 4292173072 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24000/statm: 3025 2614 226 482 0 2541 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 12100

[startup+0.700664 s]
/proc/loadavg: 0.95 0.96 0.98 3/106 24000
/proc/meminfo: memFree=1873048/2059040 swapFree=4134516/4192956
[pid=24000] ppid=23998 vsize=12612 CPUtime=0.69
/proc/24000/stat : 24000 (pbct) R 23998 24000 22114 0 -1 4202496 2821 0 0 0 61 8 0 0 21 0 1 0 19365597 12914688 2743 1992294400 134512640 136485738 4292173072 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24000/statm: 3153 2743 226 482 0 2669 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 12612

[startup+1.50074 s]
/proc/loadavg: 0.96 0.96 0.98 2/107 24001
/proc/meminfo: memFree=1862748/2059040 swapFree=4134516/4192956
[pid=24000] ppid=23998 vsize=12740 CPUtime=1.49
/proc/24000/stat : 24000 (pbct) R 23998 24000 22114 0 -1 4202496 2862 0 0 0 133 16 0 0 23 0 1 0 19365597 13045760 2784 1992294400 134512640 136485738 4292173072 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24000/statm: 3185 2784 226 482 0 2701 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 12740

[startup+3.1009 s]
/proc/loadavg: 0.96 0.96 0.98 2/107 24001
/proc/meminfo: memFree=1862252/2059040 swapFree=4134516/4192956
[pid=24000] ppid=23998 vsize=12996 CPUtime=3.09
/proc/24000/stat : 24000 (pbct) R 23998 24000 22114 0 -1 4202496 2914 0 0 0 272 37 0 0 25 0 1 0 19365597 13307904 2836 1992294400 134512640 136485738 4292173072 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24000/statm: 3249 2836 226 482 0 2765 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 12996

[startup+6.30122 s]
/proc/loadavg: 0.96 0.96 0.98 2/107 24001
/proc/meminfo: memFree=1861508/2059040 swapFree=4134516/4192956
[pid=24000] ppid=23998 vsize=13648 CPUtime=6.29
/proc/24000/stat : 24000 (pbct) R 23998 24000 22114 0 -1 4202496 3085 0 0 0 554 75 0 0 25 0 1 0 19365597 13975552 3007 1992294400 134512640 136485738 4292173072 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24000/statm: 3412 3007 226 482 0 2928 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 13648

[startup+12.7009 s]
/proc/loadavg: 0.96 0.96 0.98 2/107 24001
/proc/meminfo: memFree=1861012/2059040 swapFree=4134516/4192956
[pid=24000] ppid=23998 vsize=14164 CPUtime=12.69
/proc/24000/stat : 24000 (pbct) R 23998 24000 22114 0 -1 4202496 3196 0 0 0 1104 165 0 0 25 0 1 0 19365597 14503936 3118 1992294400 134512640 136485738 4292173072 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24000/statm: 3541 3118 227 482 0 3057 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 14164

[startup+25.5012 s]
/proc/loadavg: 0.97 0.96 0.98 2/107 24003
/proc/meminfo: memFree=1859276/2059040 swapFree=4134516/4192956
[pid=24000] ppid=23998 vsize=15880 CPUtime=25.49
/proc/24000/stat : 24000 (pbct) R 23998 24000 22114 0 -1 4202496 3637 0 0 0 2285 264 0 0 25 0 1 0 19365597 16261120 3559 1992294400 134512640 136485738 4292173072 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24000/statm: 3970 3559 227 482 0 3486 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 15880

[startup+51.1017 s]
/proc/loadavg: 0.98 0.96 0.98 2/107 24003
/proc/meminfo: memFree=1859276/2059040 swapFree=4134516/4192956
[pid=24000] ppid=23998 vsize=15880 CPUtime=51.08
/proc/24000/stat : 24000 (pbct) R 23998 24000 22114 0 -1 4202496 3638 0 0 0 4661 447 0 0 25 0 1 0 19365597 16261120 3560 1992294400 134512640 136485738 4292173072 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24000/statm: 3970 3560 227 482 0 3486 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 15880

[startup+102.309 s]
/proc/loadavg: 0.99 0.97 0.98 2/107 24005
/proc/meminfo: memFree=1859152/2059040 swapFree=4134516/4192956
[pid=24000] ppid=23998 vsize=15880 CPUtime=102.27
/proc/24000/stat : 24000 (pbct) R 23998 24000 22114 0 -1 4202496 3638 0 0 0 9423 804 0 0 25 0 1 0 19365597 16261120 3560 1992294400 134512640 136485738 4292173072 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24000/statm: 3970 3560 227 482 0 3486 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 15880

[startup+162.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/107 24005
/proc/meminfo: memFree=1857788/2059040 swapFree=4134516/4192956
[pid=24000] ppid=23998 vsize=17176 CPUtime=162.25
/proc/24000/stat : 24000 (pbct) R 23998 24000 22114 0 -1 4202496 3957 0 0 0 15010 1215 0 0 25 0 1 0 19365597 17588224 3879 1992294400 134512640 136485738 4292173072 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24000/statm: 4294 3879 227 482 0 3810 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 17176

[startup+222.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/107 24007
/proc/meminfo: memFree=1857788/2059040 swapFree=4134516/4192956
[pid=24000] ppid=23998 vsize=17308 CPUtime=222.24
/proc/24000/stat : 24000 (pbct) R 23998 24000 22114 0 -1 4202496 3986 0 0 0 20626 1598 0 0 25 0 1 0 19365597 17723392 3907 1992294400 134512640 136485738 4292173072 18446744073709551615 134920847 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24000/statm: 4327 3907 245 482 0 3843 0
Current children cumulated CPU time (s) 222.24
Current children cumulated vsize (KiB) 17308

[startup+282.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/107 24009
/proc/meminfo: memFree=1857788/2059040 swapFree=4134516/4192956
[pid=24000] ppid=23998 vsize=17308 CPUtime=282.22
/proc/24000/stat : 24000 (pbct) R 23998 24000 22114 0 -1 4202496 3986 0 0 0 26570 1652 0 0 25 0 1 0 19365597 17723392 3907 1992294400 134512640 136485738 4292173072 18446744073709551615 134880875 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24000/statm: 4327 3907 245 482 0 3843 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 17308

[startup+342.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/107 24011
/proc/meminfo: memFree=1857664/2059040 swapFree=4134516/4192956
[pid=24000] ppid=23998 vsize=17308 CPUtime=342.21
/proc/24000/stat : 24000 (pbct) R 23998 24000 22114 0 -1 4202496 3986 0 0 0 32519 1702 0 0 25 0 1 0 19365597 17723392 3907 1992294400 134512640 136485738 4292173072 18446744073709551615 134921153 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24000/statm: 4327 3907 245 482 0 3843 0
Current children cumulated CPU time (s) 342.21
Current children cumulated vsize (KiB) 17308

[startup+402.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/107 24013
/proc/meminfo: memFree=1857540/2059040 swapFree=4134516/4192956
[pid=24000] ppid=23998 vsize=17308 CPUtime=402.19
/proc/24000/stat : 24000 (pbct) R 23998 24000 22114 0 -1 4202496 3986 0 0 0 38461 1758 0 0 25 0 1 0 19365597 17723392 3907 1992294400 134512640 136485738 4292173072 18446744073709551615 134921129 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24000/statm: 4327 3907 245 482 0 3843 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 17308

[startup+462.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/107 24013
/proc/meminfo: memFree=1857540/2059040 swapFree=4134516/4192956
[pid=24000] ppid=23998 vsize=17308 CPUtime=462.17
/proc/24000/stat : 24000 (pbct) R 23998 24000 22114 0 -1 4202496 3987 0 0 0 44408 1809 0 0 25 0 1 0 19365597 17723392 3907 1992294400 134512640 136485738 4292173072 18446744073709551615 134921022 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24000/statm: 4327 3907 245 482 0 3843 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 17308

[startup+522.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/107 24015
/proc/meminfo: memFree=1857416/2059040 swapFree=4134516/4192956
[pid=24000] ppid=23998 vsize=17308 CPUtime=522.16
/proc/24000/stat : 24000 (pbct) R 23998 24000 22114 0 -1 4202496 3988 0 0 0 50355 1861 0 0 25 0 1 0 19365597 17723392 3907 1992294400 134512640 136485738 4292173072 18446744073709551615 134920891 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24000/statm: 4327 3907 245 482 0 3843 0
Current children cumulated CPU time (s) 522.16
Current children cumulated vsize (KiB) 17308

[startup+582.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/107 24017
/proc/meminfo: memFree=1857416/2059040 swapFree=4134516/4192956
[pid=24000] ppid=23998 vsize=17308 CPUtime=582.14
/proc/24000/stat : 24000 (pbct) R 23998 24000 22114 0 -1 4202496 3988 0 0 0 56303 1911 0 0 25 0 1 0 19365597 17723392 3907 1992294400 134512640 136485738 4292173072 18446744073709551615 134921016 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24000/statm: 4327 3907 245 482 0 3843 0
Current children cumulated CPU time (s) 582.14
Current children cumulated vsize (KiB) 17308

[startup+642.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/107 24019
/proc/meminfo: memFree=1857292/2059040 swapFree=4134516/4192956
[pid=24000] ppid=23998 vsize=17308 CPUtime=642.13
/proc/24000/stat : 24000 (pbct) R 23998 24000 22114 0 -1 4202496 3988 0 0 0 62248 1965 0 0 25 0 1 0 19365597 17723392 3907 1992294400 134512640 136485738 4292173072 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24000/statm: 4327 3907 245 482 0 3843 0
Current children cumulated CPU time (s) 642.13
Current children cumulated vsize (KiB) 17308

[startup+702.301 s]

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

[startup+882.3 s]
/proc/loadavg: 1.02 0.99 0.98 2/107 24028
/proc/meminfo: memFree=1856672/2059040 swapFree=4134520/4192956
[pid=24000] ppid=23998 vsize=17308 CPUtime=882.06
/proc/24000/stat : 24000 (pbct) R 23998 24000 22114 0 -1 4202496 3989 0 0 0 86017 2189 0 0 25 0 1 0 19365597 17723392 3907 1992294400 134512640 136485738 4292173072 18446744073709551615 134920794 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24000/statm: 4327 3907 245 482 0 3843 0
Current children cumulated CPU time (s) 882.06
Current children cumulated vsize (KiB) 17308

[startup+942.3 s]
/proc/loadavg: 1.00 0.99 0.98 2/107 24030
/proc/meminfo: memFree=1856672/2059040 swapFree=4134520/4192956
[pid=24000] ppid=23998 vsize=17308 CPUtime=942.05
/proc/24000/stat : 24000 (pbct) R 23998 24000 22114 0 -1 4202496 3989 0 0 0 91962 2243 0 0 25 0 1 0 19365597 17723392 3907 1992294400 134512640 136485738 4292173072 18446744073709551615 134920853 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24000/statm: 4327 3907 245 482 0 3843 0
Current children cumulated CPU time (s) 942.05
Current children cumulated vsize (KiB) 17308

[startup+1002.3 s]
/proc/loadavg: 1.00 0.99 0.98 2/107 24032
/proc/meminfo: memFree=1856672/2059040 swapFree=4134520/4192956
[pid=24000] ppid=23998 vsize=17308 CPUtime=1002.04
/proc/24000/stat : 24000 (pbct) R 23998 24000 22114 0 -1 4202496 3989 0 0 0 97907 2297 0 0 25 0 1 0 19365597 17723392 3907 1992294400 134512640 136485738 4292173072 18446744073709551615 134920902 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24000/statm: 4327 3907 245 482 0 3843 0
Current children cumulated CPU time (s) 1002.04
Current children cumulated vsize (KiB) 17308

[startup+1062.3 s]
/proc/loadavg: 1.00 0.99 0.98 2/107 24032
/proc/meminfo: memFree=1856672/2059040 swapFree=4134520/4192956
[pid=24000] ppid=23998 vsize=17308 CPUtime=1062.02
/proc/24000/stat : 24000 (pbct) R 23998 24000 22114 0 -1 4202496 3989 0 0 0 103851 2351 0 0 25 0 1 0 19365597 17723392 3907 1992294400 134512640 136485738 4292173072 18446744073709551615 134921016 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24000/statm: 4327 3907 245 482 0 3843 0
Current children cumulated CPU time (s) 1062.02
Current children cumulated vsize (KiB) 17308

[startup+1122.3 s]
/proc/loadavg: 1.00 0.99 0.98 2/107 24034
/proc/meminfo: memFree=1856672/2059040 swapFree=4134520/4192956
[pid=24000] ppid=23998 vsize=17308 CPUtime=1122
/proc/24000/stat : 24000 (pbct) R 23998 24000 22114 0 -1 4202496 3989 0 0 0 109797 2403 0 0 25 0 1 0 19365597 17723392 3907 1992294400 134512640 136485738 4292173072 18446744073709551615 134920861 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24000/statm: 4327 3907 245 482 0 3843 0
Current children cumulated CPU time (s) 1122
Current children cumulated vsize (KiB) 17308

[startup+1182.3 s]
/proc/loadavg: 1.00 0.99 0.98 2/107 24036
/proc/meminfo: memFree=1856672/2059040 swapFree=4134520/4192956
[pid=24000] ppid=23998 vsize=17308 CPUtime=1181.99
/proc/24000/stat : 24000 (pbct) R 23998 24000 22114 0 -1 4202496 3989 0 0 0 115740 2459 0 0 25 0 1 0 19365597 17723392 3907 1992294400 134512640 136485738 4292173072 18446744073709551615 134921129 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24000/statm: 4327 3907 245 482 0 3843 0
Current children cumulated CPU time (s) 1181.99
Current children cumulated vsize (KiB) 17308

[startup+1242.3 s]
/proc/loadavg: 1.00 0.99 0.98 2/107 24038
/proc/meminfo: memFree=1856672/2059040 swapFree=4134520/4192956
[pid=24000] ppid=23998 vsize=17308 CPUtime=1241.98
/proc/24000/stat : 24000 (pbct) R 23998 24000 22114 0 -1 4202496 3989 0 0 0 121685 2513 0 0 25 0 1 0 19365597 17723392 3907 1992294400 134512640 136485738 4292173072 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24000/statm: 4327 3907 245 482 0 3843 0
Current children cumulated CPU time (s) 1241.98
Current children cumulated vsize (KiB) 17308

[startup+1302.3 s]
/proc/loadavg: 1.00 0.99 0.98 2/107 24040
/proc/meminfo: memFree=1856672/2059040 swapFree=4134520/4192956
[pid=24000] ppid=23998 vsize=17308 CPUtime=1301.96
/proc/24000/stat : 24000 (pbct) R 23998 24000 22114 0 -1 4202496 3990 0 0 0 127627 2569 0 0 25 0 1 0 19365597 17723392 3907 1992294400 134512640 136485738 4292173072 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24000/statm: 4327 3907 245 482 0 3843 0
Current children cumulated CPU time (s) 1301.96
Current children cumulated vsize (KiB) 17308

[startup+1362.3 s]
/proc/loadavg: 1.08 1.00 0.99 2/107 24040
/proc/meminfo: memFree=1856672/2059040 swapFree=4134520/4192956
[pid=24000] ppid=23998 vsize=17308 CPUtime=1361.95
/proc/24000/stat : 24000 (pbct) R 23998 24000 22114 0 -1 4202496 3990 0 0 0 133590 2605 0 0 25 0 1 0 19365597 17723392 3907 1992294400 134512640 136485738 4292173072 18446744073709551615 134920856 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24000/statm: 4327 3907 245 482 0 3843 0
Current children cumulated CPU time (s) 1361.95
Current children cumulated vsize (KiB) 17308

[startup+1422.31 s]
/proc/loadavg: 1.03 1.00 0.99 2/107 24042
/proc/meminfo: memFree=1856672/2059040 swapFree=4134520/4192956
[pid=24000] ppid=23998 vsize=17308 CPUtime=1421.93
/proc/24000/stat : 24000 (pbct) R 23998 24000 22114 0 -1 4202496 3991 0 0 0 139555 2638 0 0 25 0 1 0 19365597 17723392 3907 1992294400 134512640 136485738 4292173072 18446744073709551615 134921016 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24000/statm: 4327 3907 245 482 0 3843 0
Current children cumulated CPU time (s) 1421.93
Current children cumulated vsize (KiB) 17308

[startup+1482.3 s]
/proc/loadavg: 1.07 1.01 0.99 2/107 24044
/proc/meminfo: memFree=1856548/2059040 swapFree=4134520/4192956
[pid=24000] ppid=23998 vsize=17308 CPUtime=1481.91
/proc/24000/stat : 24000 (pbct) R 23998 24000 22114 0 -1 4202496 3991 0 0 0 145515 2676 0 0 25 0 1 0 19365597 17723392 3907 1992294400 134512640 136485738 4292173072 18446744073709551615 134921056 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24000/statm: 4327 3907 245 482 0 3843 0
Current children cumulated CPU time (s) 1481.91
Current children cumulated vsize (KiB) 17308

[startup+1542.3 s]
/proc/loadavg: 1.08 1.03 1.00 2/107 24046
/proc/meminfo: memFree=1856548/2059040 swapFree=4134520/4192956
[pid=24000] ppid=23998 vsize=17308 CPUtime=1541.9
/proc/24000/stat : 24000 (pbct) R 23998 24000 22114 0 -1 4202496 3991 0 0 0 151481 2709 0 0 25 0 1 0 19365597 17723392 3907 1992294400 134512640 136485738 4292173072 18446744073709551615 134921016 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24000/statm: 4327 3907 245 482 0 3843 0
Current children cumulated CPU time (s) 1541.9
Current children cumulated vsize (KiB) 17308

[startup+1602.3 s]
/proc/loadavg: 1.07 1.03 1.00 2/107 24048
/proc/meminfo: memFree=1856424/2059040 swapFree=4134520/4192956
[pid=24000] ppid=23998 vsize=17308 CPUtime=1601.88
/proc/24000/stat : 24000 (pbct) R 23998 24000 22114 0 -1 4202496 3991 0 0 0 157443 2745 0 0 25 0 1 0 19365597 17723392 3907 1992294400 134512640 136485738 4292173072 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24000/statm: 4327 3907 245 482 0 3843 0
Current children cumulated CPU time (s) 1601.88
Current children cumulated vsize (KiB) 17308

[startup+1662.3 s]
/proc/loadavg: 1.07 1.04 1.00 2/107 24048
/proc/meminfo: memFree=1856424/2059040 swapFree=4134520/4192956
[pid=24000] ppid=23998 vsize=17308 CPUtime=1661.87
/proc/24000/stat : 24000 (pbct) R 23998 24000 22114 0 -1 4202496 3991 0 0 0 163403 2784 0 0 25 0 1 0 19365597 17723392 3907 1992294400 134512640 136485738 4292173072 18446744073709551615 134921016 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24000/statm: 4327 3907 245 482 0 3843 0
Current children cumulated CPU time (s) 1661.87
Current children cumulated vsize (KiB) 17308

[startup+1722.3 s]
/proc/loadavg: 1.06 1.04 1.00 2/107 24050
/proc/meminfo: memFree=1856300/2059040 swapFree=4134520/4192956
[pid=24000] ppid=23998 vsize=17308 CPUtime=1721.85
/proc/24000/stat : 24000 (pbct) R 23998 24000 22114 0 -1 4202496 3991 0 0 0 169363 2822 0 0 25 0 1 0 19365597 17723392 3907 1992294400 134512640 136485738 4292173072 18446744073709551615 134921016 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24000/statm: 4327 3907 245 482 0 3843 0
Current children cumulated CPU time (s) 1721.85
Current children cumulated vsize (KiB) 17308

[startup+1782.3 s]
/proc/loadavg: 1.06 1.05 1.00 2/107 24052
/proc/meminfo: memFree=1856052/2059040 swapFree=4134520/4192956
[pid=24000] ppid=23998 vsize=17308 CPUtime=1781.84
/proc/24000/stat : 24000 (pbct) R 23998 24000 22114 0 -1 4202496 3991 0 0 0 175325 2859 0 0 25 0 1 0 19365597 17723392 3907 1992294400 134512640 136485738 4292173072 18446744073709551615 134920886 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24000/statm: 4327 3907 245 482 0 3843 0
Current children cumulated CPU time (s) 1781.84
Current children cumulated vsize (KiB) 17308



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.5 s]
/proc/loadavg: 1.12 1.06 1.00 2/107 24052
/proc/meminfo: memFree=1856052/2059040 swapFree=4134520/4192956
[pid=24000] ppid=23998 vsize=17308 CPUtime=1800.04
/proc/24000/stat : 24000 (pbct) R 23998 24000 22114 0 -1 4202496 3991 0 0 0 177132 2872 0 0 25 0 1 0 19365597 17723392 3907 1992294400 134512640 136485738 4292173072 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24000/statm: 4327 3907 245 482 0 3843 0
Current children cumulated CPU time (s) 1800.04
Current children cumulated vsize (KiB) 17308

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

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

[startup+1800.5 s]
/proc/loadavg: 1.12 1.06 1.00 2/107 24052
/proc/meminfo: memFree=1856052/2059040 swapFree=4134520/4192956
[pid=24000] ppid=23998 vsize=17308 CPUtime=1800.04
/proc/24000/stat : 24000 (pbct) R 23998 24000 22114 0 -1 4202496 3991 0 0 0 177132 2872 0 0 25 0 1 0 19365597 17723392 3907 1992294400 134512640 136485738 4292173072 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24000/statm: 4327 3907 245 482 0 3843 0
Current children cumulated CPU time (s) 1800.04
Current children cumulated vsize (KiB) 17308

Child status: 0
Real time (s): 1800.51
CPU time (s): 1800.05
CPU user time (s): 1771.33
CPU system time (s): 28.7276
CPU usage (%): 99.9746
Max. virtual memory (cumulated for all children) (KiB): 17308

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1771.33
system time used= 28.7276
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 3991
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= 2
involuntary context switches= 23665

runsolver used 3.08953 second user time and 8.38772 second system time

The end

Launcher Data

Begin job on node017 at 2010-06-13 16:03:12
IDJOB=2668608
IDBENCH=1877
IDSOLVER=1170
FILE ID=node017/2668608-1276437792
PBS_JOBID= 11173309
Free space on /tmp= 62368 MiB

SOLVER NAME= PB/CT 0.1
BENCH NAME= PB06//final/normalized-PB06/OPT-SMALLINT/mps-v2-20-10/MIPLIB/miplib2003/normalized-mps-v2-20-10-opt1217.opb
COMMAND LINE= HOME/pbct --model BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2668608-1276437792/watcher-2668608-1276437792 -o /tmp/evaluation-result-2668608-1276437792/solver-2668608-1276437792 -C 1800 -W 2000 -M 1800  HOME/pbct --model HOME/instance-2668608-1276437792.opb

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

MD5SUM BENCH= 0d06ca66c5954e6533e2fcc6f3f13fb8
RANDOM SEED=15411101

node017.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		: 3000.201
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	: 6000.40
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		: 3000.201
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	: 5599.51
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1873576 kB
Buffers:         18164 kB
Cached:          90412 kB
SwapCached:      11320 kB
Active:          24316 kB
Inactive:        97852 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1873576 kB
SwapTotal:     4192956 kB
SwapFree:      4134516 kB
Dirty:            1988 kB
Writeback:           0 kB
AnonPages:       12188 kB
Mapped:           9116 kB
Slab:            41312 kB
PageTables:       3952 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   182628 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= 62368 MiB
End job on node017 at 2010-06-13 16:33:14