Trace number 2682245

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-frb40-19-1.opb
MD5SUM9984e76947bf9addca42277d72ff7107
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark-36
Best CPU time to get the best result obtained on this benchmark1789.94
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function -40
Optimality of the best value was proved YES
Number of variables760
Total number of constraints41314
Number of constraints which are clauses41314
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
0.29/0.33	c constraints 0/0 clauses 41314/0 units 0
0.29/0.33	c vars 760
0.29/0.33	c objective 760 + -760
0.79/0.82	c 0.758884 70.2305 0 31
0.79/0.82	o -29
0.79/0.83	c 0.766883 71.1641 14 75
0.79/0.83	o -30
1.29/1.34	c 1.25381 75.4219 1742 2164
1.29/1.34	o -31
3.59/3.60	c 3.43748 96.3516 9107 10577
3.59/3.60	o -32
37.88/37.91	c 37.1344 149.898 17651 118328
37.88/37.91	o -33
215.24/215.35	c 211.745 149.898 17116 640540
215.24/215.35	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-2682245-1277482931/watcher-2682245-1277482931 -o /tmp/evaluation-result-2682245-1277482931/solver-2682245-1277482931 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2682245-1277482931.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: 0.91 0.95 0.90 3/105 28005
/proc/meminfo: memFree=1811580/2059040 swapFree=4140332/4192956
[pid=28005] ppid=28003 vsize=2136 CPUtime=0
/proc/28005/stat : 28005 (pbct) R 28003 28005 27558 0 -1 4202496 261 0 0 0 0 0 0 0 25 0 1 0 89587193 2187264 180 1992294400 134512640 136421960 4292086624 18446744073709551615 135811817 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/28005/statm: 534 180 145 467 0 65 0

[startup+0.072617 s]
/proc/loadavg: 0.91 0.95 0.90 3/105 28005
/proc/meminfo: memFree=1811580/2059040 swapFree=4140332/4192956
[pid=28005] ppid=28003 vsize=2552 CPUtime=0.07
/proc/28005/stat : 28005 (pbct) R 28003 28005 27558 0 -1 4202496 336 0 0 0 7 0 0 0 25 0 1 0 89587193 2613248 255 1992294400 134512640 136421960 4292086624 18446744073709551615 135153245 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/28005/statm: 638 255 145 467 0 169 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 2552

[startup+0.10062 s]
/proc/loadavg: 0.91 0.95 0.90 3/105 28005
/proc/meminfo: memFree=1811580/2059040 swapFree=4140332/4192956
[pid=28005] ppid=28003 vsize=2552 CPUtime=0.09
/proc/28005/stat : 28005 (pbct) R 28003 28005 27558 0 -1 4202496 361 0 0 0 9 0 0 0 25 0 1 0 89587193 2613248 280 1992294400 134512640 136421960 4292086624 18446744073709551615 135820622 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/28005/statm: 638 281 145 467 0 169 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2552

[startup+0.300641 s]
/proc/loadavg: 0.91 0.95 0.90 3/105 28005
/proc/meminfo: memFree=1811580/2059040 swapFree=4140332/4192956
[pid=28005] ppid=28003 vsize=3604 CPUtime=0.29
/proc/28005/stat : 28005 (pbct) R 28003 28005 27558 0 -1 4202496 611 0 0 0 29 0 0 0 25 0 1 0 89587193 3690496 497 1992294400 134512640 136421960 4292086624 18446744073709551615 135818501 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/28005/statm: 901 497 145 467 0 432 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 3604

[startup+0.700683 s]
/proc/loadavg: 0.91 0.95 0.90 3/105 28005
/proc/meminfo: memFree=1811580/2059040 swapFree=4140332/4192956
[pid=28005] ppid=28003 vsize=69404 CPUtime=0.69
/proc/28005/stat : 28005 (pbct) R 28003 28005 27558 0 -1 4202496 17677 0 0 0 63 6 0 0 25 0 1 0 89587193 71069696 16074 1992294400 134512640 136421960 4292086624 18446744073709551615 134910901 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28005/statm: 17351 16074 204 467 0 16882 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 69404

[startup+1.50077 s]
/proc/loadavg: 0.91 0.95 0.90 2/106 28006
/proc/meminfo: memFree=1743496/2059040 swapFree=4140332/4192956
[pid=28005] ppid=28003 vsize=78680 CPUtime=1.49
/proc/28005/stat : 28005 (pbct) R 28003 28005 27558 0 -1 4202496 20089 0 0 0 139 10 0 0 25 0 1 0 89587193 80568320 18391 1992294400 134512640 136421960 4292086624 18446744073709551615 135022226 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28005/statm: 19670 18392 236 467 0 19201 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 78680

[startup+3.10094 s]
/proc/loadavg: 0.91 0.95 0.90 2/106 28006
/proc/meminfo: memFree=1732708/2059040 swapFree=4140332/4192956
[pid=28005] ppid=28003 vsize=94144 CPUtime=3.09
/proc/28005/stat : 28005 (pbct) R 28003 28005 27558 0 -1 4202496 23941 0 0 0 294 15 0 0 25 0 1 0 89587193 96403456 22243 1992294400 134512640 136421960 4292086624 18446744073709551615 135022244 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28005/statm: 23536 22243 236 467 0 23067 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 94144

[startup+6.30128 s]
/proc/loadavg: 0.92 0.95 0.90 2/106 28006
/proc/meminfo: memFree=1702328/2059040 swapFree=4140332/4192956
[pid=28005] ppid=28003 vsize=122500 CPUtime=6.29
/proc/28005/stat : 28005 (pbct) R 28003 28005 27558 0 -1 4202496 31045 0 0 0 608 21 0 0 25 0 1 0 89587193 125440000 29346 1992294400 134512640 136421960 4292086624 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28005/statm: 30625 29346 236 467 0 30156 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 122500

[startup+12.701 s]
/proc/loadavg: 0.93 0.95 0.90 2/106 28006
/proc/meminfo: memFree=1690672/2059040 swapFree=4140332/4192956
[pid=28005] ppid=28003 vsize=126280 CPUtime=12.69
/proc/28005/stat : 28005 (pbct) R 28003 28005 27558 0 -1 4202496 31967 0 0 0 1235 34 0 0 25 0 1 0 89587193 129310720 30268 1992294400 134512640 136421960 4292086624 18446744073709551615 134859688 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28005/statm: 31570 30268 236 467 0 31101 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 126280

[startup+25.5003 s]
/proc/loadavg: 0.94 0.96 0.91 2/106 28006
/proc/meminfo: memFree=1678024/2059040 swapFree=4140332/4192956
[pid=28005] ppid=28003 vsize=138832 CPUtime=25.48
/proc/28005/stat : 28005 (pbct) R 28003 28005 27558 0 -1 4202496 35125 0 0 0 2495 53 0 0 25 0 1 0 89587193 142163968 33426 1992294400 134512640 136421960 4292086624 18446744073709551615 134861902 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28005/statm: 34708 33426 236 467 0 34239 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 138832

[startup+51.101 s]
/proc/loadavg: 0.96 0.96 0.91 2/106 28006
/proc/meminfo: memFree=1663392/2059040 swapFree=4140332/4192956
[pid=28005] ppid=28003 vsize=153492 CPUtime=51.07
/proc/28005/stat : 28005 (pbct) R 28003 28005 27558 0 -1 4202496 38781 0 0 0 5009 98 0 0 25 0 1 0 89587193 157175808 37081 1992294400 134512640 136421960 4292086624 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28005/statm: 38373 37081 236 467 0 37904 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 153492

[startup+102.308 s]
/proc/loadavg: 0.98 0.96 0.91 2/106 28008
/proc/meminfo: memFree=1663144/2059040 swapFree=4140332/4192956
[pid=28005] ppid=28003 vsize=153492 CPUtime=102.27
/proc/28005/stat : 28005 (pbct) R 28003 28005 27558 0 -1 4202496 38781 0 0 0 10042 185 0 0 25 0 1 0 89587193 157175808 37081 1992294400 134512640 136421960 4292086624 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28005/statm: 38373 37081 236 467 0 37904 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 153492

[startup+162.301 s]
/proc/loadavg: 0.99 0.97 0.91 2/106 28010
/proc/meminfo: memFree=1663020/2059040 swapFree=4140332/4192956
[pid=28005] ppid=28003 vsize=153492 CPUtime=162.25
/proc/28005/stat : 28005 (pbct) R 28003 28005 27558 0 -1 4202496 38781 0 0 0 15944 281 0 0 25 0 1 0 89587193 157175808 37081 1992294400 134512640 136421960 4292086624 18446744073709551615 134859821 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28005/statm: 38373 37081 236 467 0 37904 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 153492

[startup+222.301 s]
/proc/loadavg: 0.99 0.97 0.91 2/106 28012
/proc/meminfo: memFree=1663020/2059040 swapFree=4140332/4192956
[pid=28005] ppid=28003 vsize=153492 CPUtime=222.24
/proc/28005/stat : 28005 (pbct) R 28003 28005 27558 0 -1 4202496 38782 0 0 0 21857 367 0 0 25 0 1 0 89587193 157175808 37081 1992294400 134512640 136421960 4292086624 18446744073709551615 134862021 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28005/statm: 38373 37081 236 467 0 37904 0
Current children cumulated CPU time (s) 222.24
Current children cumulated vsize (KiB) 153492

[startup+282.301 s]
/proc/loadavg: 0.99 0.97 0.91 3/106 28012
/proc/meminfo: memFree=1663020/2059040 swapFree=4140332/4192956
[pid=28005] ppid=28003 vsize=153492 CPUtime=282.22
/proc/28005/stat : 28005 (pbct) R 28003 28005 27558 0 -1 4202496 38782 0 0 0 27756 466 0 0 25 0 1 0 89587193 157175808 37081 1992294400 134512640 136421960 4292086624 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28005/statm: 38373 37081 236 467 0 37904 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 153492

[startup+342.301 s]
/proc/loadavg: 0.99 0.97 0.91 2/106 28014
/proc/meminfo: memFree=1662896/2059040 swapFree=4140332/4192956
[pid=28005] ppid=28003 vsize=153492 CPUtime=342.2
/proc/28005/stat : 28005 (pbct) R 28003 28005 27558 0 -1 4202496 38782 0 0 0 33658 562 0 0 25 0 1 0 89587193 157175808 37081 1992294400 134512640 136421960 4292086624 18446744073709551615 134864480 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28005/statm: 38373 37081 236 467 0 37904 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 153492

[startup+402.3 s]
/proc/loadavg: 0.99 0.97 0.91 2/106 28016
/proc/meminfo: memFree=1662772/2059040 swapFree=4140332/4192956
[pid=28005] ppid=28003 vsize=153492 CPUtime=402.19
/proc/28005/stat : 28005 (pbct) R 28003 28005 27558 0 -1 4202496 38782 0 0 0 39576 643 0 0 25 0 1 0 89587193 157175808 37081 1992294400 134512640 136421960 4292086624 18446744073709551615 135022226 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28005/statm: 38373 37081 236 467 0 37904 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 153492

[startup+462.301 s]
/proc/loadavg: 0.99 0.97 0.91 2/106 28018
/proc/meminfo: memFree=1662772/2059040 swapFree=4140332/4192956
[pid=28005] ppid=28003 vsize=153492 CPUtime=462.17
/proc/28005/stat : 28005 (pbct) R 28003 28005 27558 0 -1 4202496 38782 0 0 0 45485 732 0 0 25 0 1 0 89587193 157175808 37081 1992294400 134512640 136421960 4292086624 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28005/statm: 38373 37081 236 467 0 37904 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 153492

[startup+522.301 s]
/proc/loadavg: 0.99 0.97 0.91 2/106 28020
/proc/meminfo: memFree=1662772/2059040 swapFree=4140332/4192956
[pid=28005] ppid=28003 vsize=153492 CPUtime=522.16
/proc/28005/stat : 28005 (pbct) R 28003 28005 27558 0 -1 4202496 38782 0 0 0 51390 826 0 0 25 0 1 0 89587193 157175808 37081 1992294400 134512640 136421960 4292086624 18446744073709551615 134862021 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28005/statm: 38373 37081 236 467 0 37904 0
Current children cumulated CPU time (s) 522.16
Current children cumulated vsize (KiB) 153492

[startup+582.301 s]
/proc/loadavg: 0.99 0.97 0.91 3/107 28023
/proc/meminfo: memFree=1642924/2059040 swapFree=4140332/4192956
[pid=28005] ppid=28003 vsize=153492 CPUtime=582.14
/proc/28005/stat : 28005 (pbct) R 28003 28005 27558 0 -1 4202496 38782 0 0 0 57290 924 0 0 25 0 1 0 89587193 157175808 37081 1992294400 134512640 136421960 4292086624 18446744073709551615 134860107 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28005/statm: 38373 37081 236 467 0 37904 0
Current children cumulated CPU time (s) 582.14
Current children cumulated vsize (KiB) 153492

[startup+642.301 s]
/proc/loadavg: 0.99 0.97 0.91 2/106 28025
/proc/meminfo: memFree=1662028/2059040 swapFree=4140332/4192956
[pid=28005] ppid=28003 vsize=153492 CPUtime=642.13
/proc/28005/stat : 28005 (pbct) R 28003 28005 27558 0 -1 4202496 38782 0 0 0 63205 1008 0 0 25 0 1 0 89587193 157175808 37081 1992294400 134512640 136421960 4292086624 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28005/statm: 38373 37081 236 467 0 37904 0
Current children cumulated CPU time (s) 642.13
Current children cumulated vsize (KiB) 153492

[startup+702.301 s]

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

[startup+882.301 s]
/proc/loadavg: 0.99 0.97 0.91 2/106 28031
/proc/meminfo: memFree=1662028/2059040 swapFree=4140332/4192956
[pid=28005] ppid=28003 vsize=153492 CPUtime=882.06
/proc/28005/stat : 28005 (pbct) R 28003 28005 27558 0 -1 4202496 38782 0 0 0 86857 1349 0 0 25 0 1 0 89587193 157175808 37081 1992294400 134512640 136421960 4292086624 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28005/statm: 38373 37081 236 467 0 37904 0
Current children cumulated CPU time (s) 882.06
Current children cumulated vsize (KiB) 153492

[startup+942.301 s]
/proc/loadavg: 0.99 0.97 0.91 2/106 28033
/proc/meminfo: memFree=1662152/2059040 swapFree=4140332/4192956
[pid=28005] ppid=28003 vsize=153492 CPUtime=942.05
/proc/28005/stat : 28005 (pbct) R 28003 28005 27558 0 -1 4202496 38782 0 0 0 92795 1410 0 0 25 0 1 0 89587193 157175808 37081 1992294400 134512640 136421960 4292086624 18446744073709551615 134860005 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28005/statm: 38373 37081 236 467 0 37904 0
Current children cumulated CPU time (s) 942.05
Current children cumulated vsize (KiB) 153492

[startup+1002.3 s]
/proc/loadavg: 0.99 0.97 0.91 2/106 28035
/proc/meminfo: memFree=1662152/2059040 swapFree=4140332/4192956
[pid=28005] ppid=28003 vsize=153492 CPUtime=1002.03
/proc/28005/stat : 28005 (pbct) R 28003 28005 27558 0 -1 4202496 38782 0 0 0 98717 1486 0 0 25 0 1 0 89587193 157175808 37081 1992294400 134512640 136421960 4292086624 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28005/statm: 38373 37081 236 467 0 37904 0
Current children cumulated CPU time (s) 1002.03
Current children cumulated vsize (KiB) 153492

[startup+1062.3 s]
/proc/loadavg: 0.99 0.97 0.91 2/106 28037
/proc/meminfo: memFree=1662028/2059040 swapFree=4140332/4192956
[pid=28005] ppid=28003 vsize=153492 CPUtime=1062.02
/proc/28005/stat : 28005 (pbct) R 28003 28005 27558 0 -1 4202496 38782 0 0 0 104625 1577 0 0 25 0 1 0 89587193 157175808 37081 1992294400 134512640 136421960 4292086624 18446744073709551615 134867020 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28005/statm: 38373 37081 236 467 0 37904 0
Current children cumulated CPU time (s) 1062.02
Current children cumulated vsize (KiB) 153492

[startup+1122.3 s]
/proc/loadavg: 0.99 0.97 0.91 2/106 28039
/proc/meminfo: memFree=1662152/2059040 swapFree=4140332/4192956
[pid=28005] ppid=28003 vsize=153492 CPUtime=1122
/proc/28005/stat : 28005 (pbct) R 28003 28005 27558 0 -1 4202496 38782 0 0 0 110529 1671 0 0 25 0 1 0 89587193 157175808 37081 1992294400 134512640 136421960 4292086624 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28005/statm: 38373 37081 236 467 0 37904 0
Current children cumulated CPU time (s) 1122
Current children cumulated vsize (KiB) 153492

[startup+1182.3 s]
/proc/loadavg: 0.99 0.97 0.91 2/106 28039
/proc/meminfo: memFree=1662028/2059040 swapFree=4140332/4192956
[pid=28005] ppid=28003 vsize=153624 CPUtime=1181.98
/proc/28005/stat : 28005 (pbct) R 28003 28005 27558 0 -1 4202496 38823 0 0 0 116446 1752 0 0 25 0 1 0 89587193 157310976 37122 1992294400 134512640 136421960 4292086624 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28005/statm: 38406 37122 236 467 0 37937 0
Current children cumulated CPU time (s) 1181.98
Current children cumulated vsize (KiB) 153624

[startup+1242.3 s]
/proc/loadavg: 0.99 0.97 0.91 2/106 28041
/proc/meminfo: memFree=1661780/2059040 swapFree=4140332/4192956
[pid=28005] ppid=28003 vsize=153624 CPUtime=1241.97
/proc/28005/stat : 28005 (pbct) R 28003 28005 27558 0 -1 4202496 38823 0 0 0 122342 1855 0 0 25 0 1 0 89587193 157310976 37122 1992294400 134512640 136421960 4292086624 18446744073709551615 134651077 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28005/statm: 38406 37122 236 467 0 37937 0
Current children cumulated CPU time (s) 1241.97
Current children cumulated vsize (KiB) 153624

[startup+1302.3 s]
/proc/loadavg: 0.99 0.97 0.91 2/106 28043
/proc/meminfo: memFree=1661532/2059040 swapFree=4140332/4192956
[pid=28005] ppid=28003 vsize=154288 CPUtime=1301.96
/proc/28005/stat : 28005 (pbct) R 28003 28005 27558 0 -1 4202496 38986 0 0 0 128250 1946 0 0 25 0 1 0 89587193 157990912 37285 1992294400 134512640 136421960 4292086624 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28005/statm: 38572 37285 236 467 0 38103 0
Current children cumulated CPU time (s) 1301.96
Current children cumulated vsize (KiB) 154288

[startup+1362.3 s]
/proc/loadavg: 0.99 0.97 0.91 2/106 28045
/proc/meminfo: memFree=1661284/2059040 swapFree=4140332/4192956
[pid=28005] ppid=28003 vsize=154428 CPUtime=1361.94
/proc/28005/stat : 28005 (pbct) R 28003 28005 27558 0 -1 4202496 39193 0 0 0 134160 2034 0 0 25 0 1 0 89587193 158134272 37314 1992294400 134512640 136421960 4292086624 18446744073709551615 135022228 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28005/statm: 38607 37314 236 467 0 38138 0
Current children cumulated CPU time (s) 1361.94
Current children cumulated vsize (KiB) 154428

[startup+1422.31 s]
/proc/loadavg: 0.99 0.97 0.91 2/106 28047
/proc/meminfo: memFree=1661284/2059040 swapFree=4140332/4192956
[pid=28005] ppid=28003 vsize=154428 CPUtime=1421.93
/proc/28005/stat : 28005 (pbct) R 28003 28005 27558 0 -1 4202496 39209 0 0 0 140075 2118 0 0 25 0 1 0 89587193 158134272 37330 1992294400 134512640 136421960 4292086624 18446744073709551615 135022284 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28005/statm: 38607 37330 236 467 0 38138 0
Current children cumulated CPU time (s) 1421.93
Current children cumulated vsize (KiB) 154428

[startup+1482.3 s]
/proc/loadavg: 0.99 0.97 0.91 2/106 28047
/proc/meminfo: memFree=1660664/2059040 swapFree=4140332/4192956
[pid=28005] ppid=28003 vsize=154412 CPUtime=1481.91
/proc/28005/stat : 28005 (pbct) R 28003 28005 27558 0 -1 4202496 39385 0 0 0 145972 2219 0 0 25 0 1 0 89587193 158117888 37334 1992294400 134512640 136421960 4292086624 18446744073709551615 134860061 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28005/statm: 38603 37334 236 467 0 38134 0
Current children cumulated CPU time (s) 1481.91
Current children cumulated vsize (KiB) 154412

[startup+1542.3 s]
/proc/loadavg: 0.99 0.97 0.91 2/106 28049
/proc/meminfo: memFree=1660664/2059040 swapFree=4140332/4192956
[pid=28005] ppid=28003 vsize=154940 CPUtime=1541.9
/proc/28005/stat : 28005 (pbct) R 28003 28005 27558 0 -1 4202496 39498 0 0 0 151874 2316 0 0 25 0 1 0 89587193 158658560 37447 1992294400 134512640 136421960 4292086624 18446744073709551615 134864594 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28005/statm: 38735 37447 236 467 0 38266 0
Current children cumulated CPU time (s) 1541.9
Current children cumulated vsize (KiB) 154940

[startup+1602.3 s]
/proc/loadavg: 0.99 0.97 0.91 2/106 28051
/proc/meminfo: memFree=1660416/2059040 swapFree=4140332/4192956
[pid=28005] ppid=28003 vsize=155336 CPUtime=1601.87
/proc/28005/stat : 28005 (pbct) R 28003 28005 27558 0 -1 4202496 39587 0 0 0 157790 2397 0 0 25 0 1 0 89587193 159064064 37536 1992294400 134512640 136421960 4292086624 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28005/statm: 38834 37536 236 467 0 38365 0
Current children cumulated CPU time (s) 1601.87
Current children cumulated vsize (KiB) 155336

[startup+1662.3 s]
/proc/loadavg: 0.99 0.97 0.91 2/106 28053
/proc/meminfo: memFree=1660168/2059040 swapFree=4140332/4192956
[pid=28005] ppid=28003 vsize=155732 CPUtime=1661.86
/proc/28005/stat : 28005 (pbct) R 28003 28005 27558 0 -1 4202496 39683 0 0 0 163696 2490 0 0 25 0 1 0 89587193 159469568 37632 1992294400 134512640 136421960 4292086624 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28005/statm: 38933 37632 236 467 0 38464 0
Current children cumulated CPU time (s) 1661.86
Current children cumulated vsize (KiB) 155732

[startup+1722.3 s]
/proc/loadavg: 0.99 0.97 0.91 2/106 28055
/proc/meminfo: memFree=1659300/2059040 swapFree=4140332/4192956
[pid=28005] ppid=28003 vsize=156392 CPUtime=1721.85
/proc/28005/stat : 28005 (pbct) R 28003 28005 27558 0 -1 4202496 39863 0 0 0 169603 2582 0 0 25 0 1 0 89587193 160145408 37812 1992294400 134512640 136421960 4292086624 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28005/statm: 39098 37812 236 467 0 38629 0
Current children cumulated CPU time (s) 1721.85
Current children cumulated vsize (KiB) 156392

[startup+1782.3 s]
/proc/loadavg: 0.99 0.97 0.91 2/106 28055
/proc/meminfo: memFree=1659176/2059040 swapFree=4140332/4192956
[pid=28005] ppid=28003 vsize=155948 CPUtime=1781.83
/proc/28005/stat : 28005 (pbct) R 28003 28005 27558 0 -1 4202496 39906 0 0 0 175509 2674 0 0 25 0 1 0 89587193 159690752 37695 1992294400 134512640 136421960 4292086624 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28005/statm: 38987 37695 236 467 0 38518 0
Current children cumulated CPU time (s) 1781.83
Current children cumulated vsize (KiB) 155948



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.5 s]
/proc/loadavg: 0.99 0.97 0.91 2/106 28057
/proc/meminfo: memFree=1659176/2059040 swapFree=4140332/4192956
[pid=28005] ppid=28003 vsize=155948 CPUtime=1800.03
/proc/28005/stat : 28005 (pbct) R 28003 28005 27558 0 -1 4202496 39906 0 0 0 177307 2696 0 0 25 0 1 0 89587193 159690752 37695 1992294400 134512640 136421960 4292086624 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28005/statm: 38987 37695 236 467 0 38518 0
Current children cumulated CPU time (s) 1800.03
Current children cumulated vsize (KiB) 155948

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 0.97 0.91 2/106 28057
/proc/meminfo: memFree=1659176/2059040 swapFree=4140332/4192956
[pid=28005] ppid=28003 vsize=155948 CPUtime=1800.03
/proc/28005/stat : 28005 (pbct) R 28003 28005 27558 0 -1 4202496 39906 0 0 0 177307 2696 0 0 25 0 1 0 89587193 159690752 37695 1992294400 134512640 136421960 4292086624 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28005/statm: 38987 37695 236 467 0 38518 0
Current children cumulated CPU time (s) 1800.03
Current children cumulated vsize (KiB) 155948

Child status: 0
Real time (s): 1800.53
CPU time (s): 1800.06
CPU user time (s): 1773.08
CPU system time (s): 26.9809
CPU usage (%): 99.9741
Max. virtual memory (cumulated for all children) (KiB): 156392

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1773.08
system time used= 26.9809
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 39907
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= 3381

runsolver used 2.82757 second user time and 8.65168 second system time

The end

Launcher Data 

Begin job on node081 at 2010-06-25 18:22:11
IDJOB=2682245
IDBENCH=2243
IDSOLVER=1192
FILE ID=node081/2682245-1277482931
PBS_JOBID= 11190487
Free space on /tmp= 121784 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-frb40-19-1.opb
COMMAND LINE= HOME/pbct --model BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2682245-1277482931/watcher-2682245-1277482931 -o /tmp/evaluation-result-2682245-1277482931/solver-2682245-1277482931 -C 1800 -W 2000 -M 1800  HOME/pbct --model HOME/instance-2682245-1277482931.opb

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

MD5SUM BENCH= 9984e76947bf9addca42277d72ff7107
RANDOM SEED=1055611768

node081.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		: 3000.212
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		: 3000.212
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	: 5999.41
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1812108 kB
Buffers:         43140 kB
Cached:         105400 kB
SwapCached:       5772 kB
Active:          62144 kB
Inactive:        99860 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1812108 kB
SwapTotal:     4192956 kB
SwapFree:      4140332 kB
Dirty:            2912 kB
Writeback:           0 kB
AnonPages:       11632 kB
Mapped:          12212 kB
Slab:            63108 kB
PageTables:       4096 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   180620 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= 121784 MiB
End job on node081 at 2010-06-25 18:52:13