Trace number 458976

Some explanations

A solver is run under the control of another program named runsolver. runsolver is in charge of imposing the CPU time limit and the memory limit to the solver. It also monitors some information about the process. The trace of the execution of a solver is divided into four (or five) parts:
  1. SOLVER DATA
    This is the output of the solver (stdout and stderr).
    Note that some very long lines in this section may be truncated by your web browser ! In such a case, you may want to use the "Download as text" link to get the trace as a text file.

    When the --timestamp option is passed to the runsolver program, each line output by the solver is prepended with a timestamp which indicates at what time the line was output by the solver. Times are relative to the start of the program, given in seconds, and are wall clock time (not CPU time).

    As some 'v lines' may be very long (sometimes several megabytes), the 'v line' output by your solver may be split on several lines to help limit the size of the trace recorded in the database. In any case, the exact output of your solver is preserved in a trace file.
  2. VERIFIER DATA
    The output of the solver is piped to a verifier program which will search a value line "v " and, if found, will check that the given interpretation satisfies all constraints.
  3. CONVERSION SCRIPT DATA (Optionnal)
    When a conversion script is used, this section shows the messages that were output by the conversion script.
  4. WATCHER DATA
    This is the informations gathered by the runsolver program. It first prints the different limits. There's a first limit on CPU time set to X seconds (see the parameters in the trace). After this time has ellapsed, runsolver sends a SIGTERM and 2 seconds later a SIGKILL to the solver. For safety, there's also another limit set to X+30 seconds which will send a SIGXPU to the solver. The last limit is on the virtual memory used by the process (see the parameters in the trace).
    Every ten seconds, the runsolver process fetches the content of /proc/loadavg, /proc/pid/stat and /proc/pid/statm (see man proc) and prints it as raw data. This is only recorded in case we need to investigate the behaviour of a solver. The memory used by the solver (vsize) is also given every ten seconds.
    When the solver exits, runsolver prints some informations such as status and time. CPU usage is the ratio CPU Time/Real Time.
  5. LAUNCHER DATA
    These informations are related to the script which will launch the solver. The most important informations are the command line given to the solver, the md5sum of the different files and the dump of the /proc/cpuinfo and /proc/meminfo which provides some useful information on the computer.

Solver answer on this benchmark

Solver NameAnswerObjective functionCPU timeWall clock time
PBS4_v2 2007-03-23SAT (TO)-34 1800.04 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 benchmarkOPT
Best value of the objective obtained on this benchmark-40
Best CPU time to get the best result obtained on this benchmark785.031
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 (download as text)

0.00/0.00	c PBS v4 by Bashar Al-Rawi & Fadi Aloul
0.00/0.00	c Solving /tmp/evaluation/458976-1178646438/instance-458976-1178646438.opb ......
0.19/0.25	c done parsing opb.
0.19/0.25	o 760
0.19/0.26	o 759
0.19/0.26	o 758
0.19/0.27	o 757
0.19/0.28	o 756
0.19/0.29	o 755
0.39/0.48	o 754
0.39/0.48	o 732
3.39/3.40	o 731
3.39/3.41	o 729
3.39/3.42	o 728
67.38/67.45	o 727
1004.77/1005.12	o 726
1800.00/1800.50	s SATISFIABLE
1800.00/1800.50	v -x1 x10 -x100 x101 -x102 -x103 -x104 -x105 -x106 -x107 -x108 -x109 -x11 -x110 -x111 -x112 -x113 -x114 -x115 -x116 -x117 -x118
1800.00/1800.50	v x119 -x12 -x120 -x121 -x122 -x123 -x124 -x125 -x126 -x127 -x128 -x129 -x13 -x130 -x131 -x132 -x133 -x134 x135 -x136 -x137
1800.00/1800.50	v -x138 -x139 -x14 -x140 -x141 -x142 -x143 -x144 -x145 -x146 -x147 -x148 -x149 -x15 -x150 -x151 -x152 -x153 -x154 -x155 -x156
1800.00/1800.50	v -x157 -x158 x159 -x16 -x160 -x161 -x162 -x163 -x164 -x165 -x166 -x167 -x168 -x169 -x17 -x170 -x171 -x172 -x173 -x174 -x175
1800.00/1800.50	v -x176 -x177 -x178 x179 -x18 -x180 -x181 -x182 -x183 -x184 -x185 -x186 -x187 -x188 -x189 -x19 -x190 -x191 -x192 -x193 -x194
1800.00/1800.50	v -x195 -x196 -x197 -x198 -x199 -x2 -x20 -x200 -x201 x202 -x203 -x204 -x205 -x206 -x207 -x208 -x209 -x21 -x210 -x211 -x212 -x213
1800.00/1800.50	v -x214 -x215 -x216 -x217 -x218 -x219 -x22 -x220 -x221 -x222 -x223 -x224 -x225 x226 -x227 -x228 x229 -x23 -x230 -x231 -x232
1800.00/1800.50	v -x233 -x234 -x235 -x236 -x237 -x238 -x239 -x24 -x240 -x241 -x242 -x243 -x244 -x245 -x246 -x247 -x248 -x249 -x25 -x250 -x251
1800.00/1800.50	v x252 -x253 -x254 -x255 -x256 -x257 -x258 -x259 -x26 -x260 -x261 -x262 -x263 -x264 -x265 -x266 -x267 -x268 -x269 x27 -x270
1800.00/1800.50	v -x271 -x272 -x273 -x274 -x275 -x276 -x277 -x278 -x279 -x28 -x280 x281 -x282 -x283 -x284 -x285 -x286 -x287 -x288 -x289 -x29
1800.00/1800.50	v -x290 -x291 -x292 -x293 x294 -x295 -x296 -x297 -x298 -x299 -x3 -x30 -x300 -x301 -x302 -x303 -x304 -x305 x306 -x307 -x308 -x309
1800.00/1800.50	v -x31 -x310 -x311 -x312 -x313 -x314 -x315 -x316 -x317 -x318 -x319 -x32 -x320 -x321 -x322 -x323 x324 -x325 -x326 -x327 -x328
1800.00/1800.50	v -x329 -x33 -x330 -x331 -x332 -x333 -x334 -x335 -x336 -x337 -x338 -x339 -x34 -x340 -x341 -x342 -x343 -x344 -x345 -x346 -x347
1800.00/1800.50	v -x348 -x349 -x35 -x350 -x351 -x352 -x353 -x354 -x355 -x356 -x357 -x358 -x359 -x36 -x360 -x361 -x362 -x363 -x364 -x365 -x366
1800.00/1800.50	v -x367 -x368 -x369 -x37 -x370 -x371 -x372 -x373 -x374 -x375 -x376 -x377 -x378 -x379 -x38 -x380 -x381 -x382 -x383 x384 -x385
1800.00/1800.50	v -x386 -x387 -x388 -x389 -x39 -x390 -x391 -x392 -x393 -x394 -x395 -x396 -x397 -x398 -x399 -x4 x40 -x400 -x401 -x402 -x403 -x404
1800.00/1800.50	v -x405 x406 -x407 -x408 -x409 -x41 -x410 -x411 -x412 -x413 -x414 -x415 -x416 -x417 -x418 -x419 -x42 -x420 -x421 -x422 -x423
1800.00/1800.50	v -x424 -x425 -x426 -x427 -x428 -x429 -x43 -x430 -x431 -x432 -x433 -x434 -x435 -x436 x437 -x438 -x439 -x44 -x440 -x441 -x442
1800.00/1800.50	v -x443 -x444 x445 -x446 -x447 -x448 -x449 -x45 -x450 -x451 -x452 -x453 -x454 -x455 -x456 -x457 -x458 -x459 -x46 -x460 -x461
1800.00/1800.50	v -x462 -x463 -x464 x465 -x466 -x467 -x468 -x469 -x47 -x470 -x471 -x472 -x473 -x474 -x475 -x476 -x477 -x478 -x479 -x48 -x480
1800.00/1800.50	v -x481 -x482 x483 -x484 -x485 -x486 -x487 -x488 -x489 -x49 -x490 -x491 -x492 -x493 -x494 -x495 -x496 x497 -x498 -x499 -x5 -x50
1800.00/1800.50	v -x500 -x501 -x502 -x503 -x504 -x505 -x506 -x507 -x508 -x509 -x51 -x510 -x511 -x512 -x513 -x514 -x515 -x516 -x517 -x518 -x519
1800.00/1800.50	v -x52 -x520 -x521 -x522 -x523 -x524 -x525 -x526 -x527 x528 -x529 -x53 -x530 -x531 -x532 -x533 -x534 -x535 -x536 -x537 -x538
1800.00/1800.50	v -x539 -x54 -x540 -x541 -x542 -x543 -x544 -x545 -x546 -x547 -x548 -x549 -x55 x550 -x551 -x552 -x553 -x554 -x555 -x556 -x557
1800.00/1800.50	v -x558 -x559 -x56 -x560 -x561 x562 -x563 -x564 -x565 -x566 -x567 -x568 -x569 -x57 -x570 -x571 -x572 -x573 -x574 -x575 -x576
1800.00/1800.50	v -x577 -x578 -x579 -x58 -x580 -x581 -x582 -x583 -x584 -x585 -x586 -x587 -x588 -x589 -x59 -x590 -x591 -x592 -x593 -x594 x595
1800.00/1800.50	v -x596 -x597 -x598 -x599 -x6 -x60 -x600 -x601 -x602 -x603 -x604 -x605 -x606 -x607 -x608 -x609 -x61 -x610 -x611 -x612 -x613
1800.00/1800.50	v -x614 -x615 -x616 -x617 -x618 -x619 -x62 x620 -x621 -x622 -x623 -x624 -x625 -x626 -x627 -x628 -x629 -x63 -x630 -x631 -x632
1800.00/1800.50	v -x633 -x634 -x635 -x636 -x637 -x638 -x639 x64 -x640 -x641 -x642 -x643 x644 -x645 -x646 -x647 -x648 -x649 -x65 -x650 -x651
1800.00/1800.50	v -x652 -x653 -x654 -x655 -x656 -x657 -x658 -x659 -x66 -x660 -x661 -x662 -x663 -x664 -x665 -x666 x667 -x668 -x669 -x67 -x670
1800.00/1800.50	v -x671 -x672 -x673 -x674 -x675 -x676 -x677 -x678 -x679 -x68 -x680 -x681 -x682 -x683 -x684 -x685 -x686 -x687 -x688 -x689 -x69
1800.00/1800.50	v -x690 -x691 -x692 -x693 -x694 -x695 -x696 -x697 x698 -x699 -x7 -x70 -x700 -x701 -x702 -x703 -x704 -x705 -x706 -x707 -x708
1800.00/1800.50	v -x709 -x71 -x710 -x711 -x712 -x713 -x714 -x715 -x716 -x717 -x718 -x719 -x72 -x720 -x721 -x722 -x723 -x724 -x725 -x726 -x727
1800.00/1800.50	v -x728 -x729 -x73 -x730 -x731 -x732 -x733 -x734 -x735 -x736 -x737 -x738 -x739 -x74 -x740 -x741 -x742 -x743 -x744 -x745 -x746
1800.00/1800.50	v -x747 -x748 -x749 -x75 -x750 -x751 -x752 -x753 -x754 -x755 -x756 -x757 -x758 x759 -x76 -x760 x77 -x78 -x79 -x8 -x80 -x81 -x82
1800.00/1800.50	v -x83 -x84 -x85 -x86 -x87 -x88 -x89 -x9 -x90 -x91 -x92 -x93 -x94 -x95 -x96 -x97 -x98 -x99

Verifier Data (download as text)

OK	-34

Conversion Script Data (download as text)

/tmp/evaluation/458976-1178646438/instance-458976-1178646438.opb is already a linear file

Watcher Data (download as text)

runsolver version 3.2.3 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node30/watcher-458976-1178646438 -o ROOT/results/node30/solver-458976-1178646438 -C 1800 -W 3600 -M 1800 --output-limit 1,15 PBS4_SAT07v2 /tmp/evaluation/458976-1178646438/instance-458976-1178646438.opb 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1800 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1830 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 3600 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
Solver output will be limited to a maximum of 15728640 bytes. The first 1048576 bytes and the last 14680064 bytes will be preserved
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 0.92 0.98 1.09 3/77 30227
/proc/meminfo: memFree=1562552/2055920 swapFree=4157176/4192956
[pid=30227] ppid=30225 vsize=1456 CPUtime=0
/proc/30227/stat : 30227 (PBS4_SAT07v2) R 30225 30227 30108 0 -1 4194304 157 0 0 0 0 0 0 0 18 0 1 0 312559522 1490944 139 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134586383 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30227/statm: 364 139 86 219 0 141 0

[startup+0.0905449 s]
/proc/loadavg: 0.92 0.98 1.09 3/77 30227
/proc/meminfo: memFree=1562552/2055920 swapFree=4157176/4192956
[pid=30227] ppid=30225 vsize=2196 CPUtime=0.08
/proc/30227/stat : 30227 (PBS4_SAT07v2) R 30225 30227 30108 0 -1 4194304 421 0 0 0 8 0 0 0 18 0 1 0 312559522 2248704 347 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134594427 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30227/statm: 549 347 86 219 0 326 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 2196

[startup+0.101546 s]
/proc/loadavg: 0.92 0.98 1.09 3/77 30227
/proc/meminfo: memFree=1562552/2055920 swapFree=4157176/4192956
[pid=30227] ppid=30225 vsize=2328 CPUtime=0.09
/proc/30227/stat : 30227 (PBS4_SAT07v2) R 30225 30227 30108 0 -1 4194304 449 0 0 0 9 0 0 0 18 0 1 0 312559522 2383872 375 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134530024 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30227/statm: 582 375 86 219 0 359 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2328

[startup+0.301559 s]
/proc/loadavg: 0.92 0.98 1.09 3/77 30227
/proc/meminfo: memFree=1562552/2055920 swapFree=4157176/4192956
[pid=30227] ppid=30225 vsize=5408 CPUtime=0.29
/proc/30227/stat : 30227 (PBS4_SAT07v2) R 30225 30227 30108 0 -1 4194304 1179 0 0 0 29 0 0 0 19 0 1 0 312559522 5537792 815 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30227/statm: 1352 815 102 219 0 1129 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 5408

[startup+0.701585 s]
/proc/loadavg: 0.92 0.98 1.09 3/77 30227
/proc/meminfo: memFree=1562552/2055920 swapFree=4157176/4192956
[pid=30227] ppid=30225 vsize=11552 CPUtime=0.69
/proc/30227/stat : 30227 (PBS4_SAT07v2) R 30225 30227 30108 0 -1 4194304 2070 0 0 0 68 1 0 0 23 0 1 0 312559522 11829248 1706 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30227/statm: 2888 1706 102 219 0 2665 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 11552

[startup+1.50164 s]
/proc/loadavg: 0.92 0.98 1.09 2/78 30228
/proc/meminfo: memFree=1553520/2055920 swapFree=4157176/4192956
[pid=30227] ppid=30225 vsize=19744 CPUtime=1.49
/proc/30227/stat : 30227 (PBS4_SAT07v2) R 30225 30227 30108 0 -1 4194304 3720 0 0 0 147 2 0 0 25 0 1 0 312559522 20217856 3356 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134588758 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30227/statm: 4936 3356 102 219 0 4713 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 19744

[startup+3.10174 s]
/proc/loadavg: 0.92 0.98 1.09 2/78 30228
/proc/meminfo: memFree=1544688/2055920 swapFree=4157176/4192956
[pid=30227] ppid=30225 vsize=36392 CPUtime=3.09
/proc/30227/stat : 30227 (PBS4_SAT07v2) R 30225 30227 30108 0 -1 4194304 6603 0 0 0 305 4 0 0 25 0 1 0 312559522 37265408 6239 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30227/statm: 9098 6239 102 219 0 8875 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 36392

[startup+6.30194 s]
/proc/loadavg: 0.93 0.98 1.09 2/78 30228
/proc/meminfo: memFree=1522800/2055920 swapFree=4157176/4192956
[pid=30227] ppid=30225 vsize=69836 CPUtime=6.29
/proc/30227/stat : 30227 (PBS4_SAT07v2) R 30225 30227 30108 0 -1 4194304 11242 0 0 0 622 7 0 0 25 0 1 0 312559522 71512064 10878 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134548575 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30227/statm: 17459 10878 102 219 0 17236 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 69836

[startup+12.7014 s]
/proc/loadavg: 0.93 0.98 1.09 2/78 30228
/proc/meminfo: memFree=1500080/2055920 swapFree=4157176/4192956
[pid=30227] ppid=30225 vsize=72576 CPUtime=12.69
/proc/30227/stat : 30227 (PBS4_SAT07v2) R 30225 30227 30108 0 -1 4194304 15987 0 0 0 1259 10 0 0 25 0 1 0 312559522 74317824 15623 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134547219 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30227/statm: 18144 15623 102 219 0 17921 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 72576

[startup+25.5012 s]
/proc/loadavg: 0.95 0.98 1.09 2/78 30228
/proc/meminfo: memFree=1482928/2055920 swapFree=4157176/4192956
[pid=30227] ppid=30225 vsize=140728 CPUtime=25.49
/proc/30227/stat : 30227 (PBS4_SAT07v2) R 30225 30227 30108 0 -1 4194304 20307 0 0 0 2536 13 0 0 25 0 1 0 312559522 144105472 19943 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134544685 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30227/statm: 35182 19943 102 219 0 34959 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 140728

[startup+51.1018 s]
/proc/loadavg: 0.96 0.98 1.09 2/78 30228
/proc/meminfo: memFree=1472048/2055920 swapFree=4157176/4192956
[pid=30227] ppid=30225 vsize=145800 CPUtime=51.08
/proc/30227/stat : 30227 (PBS4_SAT07v2) R 30225 30227 30108 0 -1 4194304 23396 0 0 0 5091 17 0 0 25 0 1 0 312559522 149299200 22647 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134558758 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30227/statm: 36450 22647 102 219 0 36227 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 145800

[startup+102.305 s]
/proc/loadavg: 0.98 0.98 1.08 2/78 30228
/proc/meminfo: memFree=1465968/2055920 swapFree=4157176/4192956
[pid=30227] ppid=30225 vsize=149916 CPUtime=102.27
/proc/30227/stat : 30227 (PBS4_SAT07v2) R 30225 30227 30108 0 -1 4194304 24872 0 0 0 10204 23 0 0 25 0 1 0 312559522 153513984 24123 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30227/statm: 37479 24123 102 219 0 37256 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 149916

[startup+162.302 s]
/proc/loadavg: 0.99 0.98 1.08 2/78 30228
/proc/meminfo: memFree=1462576/2055920 swapFree=4157176/4192956
[pid=30227] ppid=30225 vsize=155676 CPUtime=162.26
/proc/30227/stat : 30227 (PBS4_SAT07v2) R 30225 30227 30108 0 -1 4194304 26505 0 0 0 16195 31 0 0 25 0 1 0 312559522 159412224 24987 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30227/statm: 38919 24987 102 219 0 38696 0
Current children cumulated CPU time (s) 162.26
Current children cumulated vsize (KiB) 155676

[startup+222.302 s]
/proc/loadavg: 0.99 0.98 1.07 2/78 30228
/proc/meminfo: memFree=1460016/2055920 swapFree=4157176/4192956
[pid=30227] ppid=30225 vsize=157524 CPUtime=222.24
/proc/30227/stat : 30227 (PBS4_SAT07v2) R 30225 30227 30108 0 -1 4194304 27125 0 0 0 22186 38 0 0 25 0 1 0 312559522 161304576 25607 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134558758 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30227/statm: 39381 25607 102 219 0 39158 0
Current children cumulated CPU time (s) 222.24
Current children cumulated vsize (KiB) 157524

[startup+282.302 s]
/proc/loadavg: 0.99 0.98 1.06 2/78 30228
/proc/meminfo: memFree=1457776/2055920 swapFree=4157176/4192956
[pid=30227] ppid=30225 vsize=159092 CPUtime=282.23
/proc/30227/stat : 30227 (PBS4_SAT07v2) R 30225 30227 30108 0 -1 4194304 27683 0 0 0 28177 46 0 0 25 0 1 0 312559522 162910208 26165 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134544683 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30227/statm: 39773 26165 102 219 0 39550 0
Current children cumulated CPU time (s) 282.23
Current children cumulated vsize (KiB) 159092

[startup+342.301 s]
/proc/loadavg: 0.99 0.98 1.06 2/78 30228
/proc/meminfo: memFree=1455920/2055920 swapFree=4157176/4192956
[pid=30227] ppid=30225 vsize=159816 CPUtime=342.21
/proc/30227/stat : 30227 (PBS4_SAT07v2) R 30225 30227 30108 0 -1 4194304 28130 0 0 0 34170 51 0 0 25 0 1 0 312559522 163651584 26612 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30227/statm: 39954 26612 102 219 0 39731 0
Current children cumulated CPU time (s) 342.21
Current children cumulated vsize (KiB) 159816

[startup+402.301 s]
/proc/loadavg: 0.99 0.98 1.05 2/78 30228
/proc/meminfo: memFree=1453872/2055920 swapFree=4157176/4192956
[pid=30227] ppid=30225 vsize=167568 CPUtime=402.2
/proc/30227/stat : 30227 (PBS4_SAT07v2) R 30225 30227 30108 0 -1 4194304 30166 0 0 0 40163 57 0 0 25 0 1 0 312559522 171589632 27111 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30227/statm: 41892 27111 102 219 0 41669 0
Current children cumulated CPU time (s) 402.2
Current children cumulated vsize (KiB) 167568

[startup+462.301 s]
/proc/loadavg: 0.99 0.98 1.05 2/78 30228
/proc/meminfo: memFree=1452336/2055920 swapFree=4157176/4192956
[pid=30227] ppid=30225 vsize=168652 CPUtime=462.19
/proc/30227/stat : 30227 (PBS4_SAT07v2) R 30225 30227 30108 0 -1 4194304 30588 0 0 0 46156 63 0 0 25 0 1 0 312559522 172699648 27533 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134549376 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30227/statm: 42163 27533 102 219 0 41940 0
Current children cumulated CPU time (s) 462.19
Current children cumulated vsize (KiB) 168652

[startup+522.302 s]
/proc/loadavg: 0.99 0.98 1.04 2/78 30228
/proc/meminfo: memFree=1450544/2055920 swapFree=4157176/4192956
[pid=30227] ppid=30225 vsize=169832 CPUtime=522.17
/proc/30227/stat : 30227 (PBS4_SAT07v2) R 30225 30227 30108 0 -1 4194304 31029 0 0 0 52149 68 0 0 25 0 1 0 312559522 173907968 27974 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30227/statm: 42458 27974 102 219 0 42235 0
Current children cumulated CPU time (s) 522.17
Current children cumulated vsize (KiB) 169832

[startup+582.302 s]
/proc/loadavg: 0.99 0.98 1.03 2/78 30228
/proc/meminfo: memFree=1449008/2055920 swapFree=4157176/4192956
[pid=30227] ppid=30225 vsize=170624 CPUtime=582.17
/proc/30227/stat : 30227 (PBS4_SAT07v2) R 30225 30227 30108 0 -1 4194304 31400 0 0 0 58143 74 0 0 25 0 1 0 312559522 174718976 28345 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134546923 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30227/statm: 42656 28345 102 219 0 42433 0
Current children cumulated CPU time (s) 582.17
Current children cumulated vsize (KiB) 170624

[startup+642.302 s]
/proc/loadavg: 1.12 1.03 1.04 2/78 30228
/proc/meminfo: memFree=1444784/2055920 swapFree=4157176/4192956
[pid=30227] ppid=30225 vsize=171284 CPUtime=642.16
/proc/30227/stat : 30227 (PBS4_SAT07v2) R 30225 30227 30108 0 -1 4194304 32460 0 0 0 64137 79 0 0 25 0 1 0 312559522 175394816 29405 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134549405 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30227/statm: 42821 29405 102 219 0 42598 0
Current children cumulated CPU time (s) 642.16
Current children cumulated vsize (KiB) 171284


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

[startup+882.302 s]
/proc/loadavg: 1.00 1.00 1.02 2/78 30426
/proc/meminfo: memFree=1437928/2055920 swapFree=4157176/4192956
[pid=30227] ppid=30225 vsize=176564 CPUtime=882
/proc/30227/stat : 30227 (PBS4_SAT07v2) R 30225 30227 30108 0 -1 4194304 34122 0 0 0 88098 102 0 0 25 0 1 0 312559522 180801536 31067 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30227/statm: 44141 31067 102 219 0 43918 0
Current children cumulated CPU time (s) 882
Current children cumulated vsize (KiB) 176564

[startup+942.302 s]
/proc/loadavg: 1.00 1.00 1.02 2/78 30426
/proc/meminfo: memFree=1436592/2055920 swapFree=4157176/4192956
[pid=30227] ppid=30225 vsize=189732 CPUtime=941.99
/proc/30227/stat : 30227 (PBS4_SAT07v2) R 30225 30227 30108 0 -1 4194304 37546 0 0 0 94091 108 0 0 25 0 1 0 312559522 194285568 31418 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134544942 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30227/statm: 47433 31418 102 219 0 47210 0
Current children cumulated CPU time (s) 941.99
Current children cumulated vsize (KiB) 189732

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.01 2/78 30426
/proc/meminfo: memFree=1435184/2055920 swapFree=4157176/4192956
[pid=30227] ppid=30225 vsize=190052 CPUtime=1001.97
/proc/30227/stat : 30227 (PBS4_SAT07v2) R 30225 30227 30108 0 -1 4194304 37898 0 0 0 100084 113 0 0 25 0 1 0 312559522 194613248 31770 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134560838 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30227/statm: 47513 31770 102 219 0 47290 0
Current children cumulated CPU time (s) 1001.97
Current children cumulated vsize (KiB) 190052

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 30426
/proc/meminfo: memFree=1433584/2055920 swapFree=4157176/4192956
[pid=30227] ppid=30225 vsize=191296 CPUtime=1061.96
/proc/30227/stat : 30227 (PBS4_SAT07v2) R 30225 30227 30108 0 -1 4194304 38301 0 0 0 106079 117 0 0 25 0 1 0 312559522 195887104 32173 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134557367 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30227/statm: 47824 32173 102 219 0 47601 0
Current children cumulated CPU time (s) 1061.96
Current children cumulated vsize (KiB) 191296

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 30426
/proc/meminfo: memFree=1432432/2055920 swapFree=4157176/4192956
[pid=30227] ppid=30225 vsize=192268 CPUtime=1121.94
/proc/30227/stat : 30227 (PBS4_SAT07v2) R 30225 30227 30108 0 -1 4194304 38593 0 0 0 112073 121 0 0 25 0 1 0 312559522 196882432 32465 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134588774 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30227/statm: 48067 32465 102 219 0 47844 0
Current children cumulated CPU time (s) 1121.94
Current children cumulated vsize (KiB) 192268

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 30426
/proc/meminfo: memFree=1431280/2055920 swapFree=4157176/4192956
[pid=30227] ppid=30225 vsize=192268 CPUtime=1181.93
/proc/30227/stat : 30227 (PBS4_SAT07v2) R 30225 30227 30108 0 -1 4194304 38884 0 0 0 118069 124 0 0 25 0 1 0 312559522 196882432 32756 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134557534 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30227/statm: 48067 32756 102 219 0 47844 0
Current children cumulated CPU time (s) 1181.93
Current children cumulated vsize (KiB) 192268

[startup+1242.3 s]
/proc/loadavg: 1.11 1.03 1.01 2/78 30426
/proc/meminfo: memFree=1430128/2055920 swapFree=4157176/4192956
[pid=30227] ppid=30225 vsize=193132 CPUtime=1241.92
/proc/30227/stat : 30227 (PBS4_SAT07v2) R 30225 30227 30108 0 -1 4194304 39164 0 0 0 124063 129 0 0 25 0 1 0 312559522 197767168 33036 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134549405 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30227/statm: 48283 33036 102 219 0 48060 0
Current children cumulated CPU time (s) 1241.92
Current children cumulated vsize (KiB) 193132

[startup+1302.3 s]
/proc/loadavg: 1.04 1.02 1.00 2/78 30426
/proc/meminfo: memFree=1429040/2055920 swapFree=4157176/4192956
[pid=30227] ppid=30225 vsize=194048 CPUtime=1301.91
/proc/30227/stat : 30227 (PBS4_SAT07v2) R 30225 30227 30108 0 -1 4194304 39450 0 0 0 130059 132 0 0 25 0 1 0 312559522 198705152 33322 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30227/statm: 48512 33322 102 219 0 48289 0
Current children cumulated CPU time (s) 1301.91
Current children cumulated vsize (KiB) 194048

[startup+1362.3 s]
/proc/loadavg: 1.01 1.02 1.00 2/78 30426
/proc/meminfo: memFree=1427824/2055920 swapFree=4157176/4192956
[pid=30227] ppid=30225 vsize=194048 CPUtime=1361.9
/proc/30227/stat : 30227 (PBS4_SAT07v2) R 30225 30227 30108 0 -1 4194304 39741 0 0 0 136053 137 0 0 25 0 1 0 312559522 198705152 33613 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134549405 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30227/statm: 48512 33613 102 219 0 48289 0
Current children cumulated CPU time (s) 1361.9
Current children cumulated vsize (KiB) 194048

[startup+1422.31 s]
/proc/loadavg: 1.00 1.01 1.00 2/78 30426
/proc/meminfo: memFree=1426672/2055920 swapFree=4157176/4192956
[pid=30227] ppid=30225 vsize=195020 CPUtime=1421.88
/proc/30227/stat : 30227 (PBS4_SAT07v2) R 30225 30227 30108 0 -1 4194304 40041 0 0 0 142046 142 0 0 25 0 1 0 312559522 199700480 33913 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134549405 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30227/statm: 48755 33913 102 219 0 48532 0
Current children cumulated CPU time (s) 1421.88
Current children cumulated vsize (KiB) 195020

[startup+1482.3 s]
/proc/loadavg: 1.00 1.01 1.00 2/78 30426
/proc/meminfo: memFree=1425648/2055920 swapFree=4157176/4192956
[pid=30227] ppid=30225 vsize=196052 CPUtime=1481.87
/proc/30227/stat : 30227 (PBS4_SAT07v2) R 30225 30227 30108 0 -1 4194304 40326 0 0 0 148039 148 0 0 25 0 1 0 312559522 200757248 34198 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134547205 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30227/statm: 49013 34198 102 219 0 48790 0
Current children cumulated CPU time (s) 1481.87
Current children cumulated vsize (KiB) 196052

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 30426
/proc/meminfo: memFree=1424560/2055920 swapFree=4157176/4192956
[pid=30227] ppid=30225 vsize=196052 CPUtime=1541.85
/proc/30227/stat : 30227 (PBS4_SAT07v2) R 30225 30227 30108 0 -1 4194304 40591 0 0 0 154034 151 0 0 25 0 1 0 312559522 200757248 34463 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30227/statm: 49013 34463 102 219 0 48790 0
Current children cumulated CPU time (s) 1541.85
Current children cumulated vsize (KiB) 196052

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 30426
/proc/meminfo: memFree=1423472/2055920 swapFree=4157176/4192956
[pid=30227] ppid=30225 vsize=197152 CPUtime=1601.84
/proc/30227/stat : 30227 (PBS4_SAT07v2) R 30225 30227 30108 0 -1 4194304 40855 0 0 0 160028 156 0 0 25 0 1 0 312559522 201883648 34727 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134549405 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30227/statm: 49288 34727 102 219 0 49065 0
Current children cumulated CPU time (s) 1601.84
Current children cumulated vsize (KiB) 197152

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 30426
/proc/meminfo: memFree=1422256/2055920 swapFree=4157176/4192956
[pid=30227] ppid=30225 vsize=197312 CPUtime=1661.83
/proc/30227/stat : 30227 (PBS4_SAT07v2) R 30225 30227 30108 0 -1 4194304 41178 0 0 0 166023 160 0 0 25 0 1 0 312559522 202047488 35050 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30227/statm: 49328 35050 102 219 0 49105 0
Current children cumulated CPU time (s) 1661.83
Current children cumulated vsize (KiB) 197312

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 30426
/proc/meminfo: memFree=1421104/2055920 swapFree=4157176/4192956
[pid=30227] ppid=30225 vsize=198480 CPUtime=1721.82
/proc/30227/stat : 30227 (PBS4_SAT07v2) R 30225 30227 30108 0 -1 4194304 41460 0 0 0 172017 165 0 0 25 0 1 0 312559522 203243520 35332 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134549405 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30227/statm: 49620 35332 102 219 0 49397 0
Current children cumulated CPU time (s) 1721.82
Current children cumulated vsize (KiB) 198480

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 30426
/proc/meminfo: memFree=1419952/2055920 swapFree=4157176/4192956
[pid=30227] ppid=30225 vsize=198480 CPUtime=1781.8
/proc/30227/stat : 30227 (PBS4_SAT07v2) R 30225 30227 30108 0 -1 4194304 41742 0 0 0 178013 167 0 0 25 0 1 0 312559522 203243520 35614 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30227/statm: 49620 35614 102 219 0 49397 0
Current children cumulated CPU time (s) 1781.8
Current children cumulated vsize (KiB) 198480



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 30426
/proc/meminfo: memFree=1419568/2055920 swapFree=4157176/4192956
[pid=30227] ppid=30225 vsize=198480 CPUtime=1800
/proc/30227/stat : 30227 (PBS4_SAT07v2) R 30225 30227 30108 0 -1 4194304 41831 0 0 0 179832 168 0 0 25 0 1 0 312559522 203243520 35703 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134549376 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30227/statm: 49620 35703 102 219 0 49397 0
Current children cumulated CPU time (s) 1800
Current children cumulated vsize (KiB) 198480

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: 1.00 1.00 1.00 2/78 30426
/proc/meminfo: memFree=1419568/2055920 swapFree=4157176/4192956
[pid=30227] ppid=30225 vsize=198480 CPUtime=1800
/proc/30227/stat : 30227 (PBS4_SAT07v2) R 30225 30227 30108 0 -1 4194304 41831 0 0 0 179832 168 0 0 25 0 1 0 312559522 203243520 35703 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134549376 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30227/statm: 49620 35703 102 219 0 49397 0
Current children cumulated CPU time (s) 1800
Current children cumulated vsize (KiB) 198480

Child status: 0
Real time (s): 1800.53
CPU time (s): 1800.04
CPU user time (s): 1798.33
CPU system time (s): 1.70974
CPU usage (%): 99.9726
Max. virtual memory (cumulated for all children) (KiB): 198480

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1798.33
system time used= 1.70974
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 41834
page faults= 0
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 8
involuntary context switches= 21014

runsolver used 1.45578 second user time and 4.10338 second system time

The end

Launcher Data (download as text)

Begin job on node30 on Tue May  8 17:47:18 UTC 2007

IDJOB= 458976
IDBENCH= 2243
IDSOLVER= 200
FILE ID= node30/458976-1178646438

PBS_JOBID= 5218391

Free space on /tmp= 66561 MiB

SOLVER NAME= PBS4_v2 2007-03-23
BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-SMALLINT/web/www.nlsde.buaa.edu.cn/~kexu/benchmarks/frb40-19-opb/normalized-frb40-19-1.opb
COMMAND LINE= PBS4_SAT07v2 /tmp/evaluation/458976-1178646438/instance-458976-1178646438.opb
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node30/convwatcher-458976-1178646438 -o ROOT/results/node30/conversion-458976-1178646438 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/458976-1178646438/instance-458976-1178646438.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node30/watcher-458976-1178646438 -o ROOT/results/node30/solver-458976-1178646438 -C 1800 -W 3600 -M 1800 --output-limit 1,15  PBS4_SAT07v2 /tmp/evaluation/458976-1178646438/instance-458976-1178646438.opb

META MD5SUM SOLVER= 18cd8c68a4d3bfb01f29079966475a33
MD5SUM BENCH=  9984e76947bf9addca42277d72ff7107

RANDOM SEED= 895940773

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node30.alineos.net 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005 x86_64 x86_64 x86_64 GNU/Linux

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.218
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5914.62
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.218
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5586.94
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1563024 kB
Buffers:         44284 kB
Cached:         319788 kB
SwapCached:      15300 kB
Active:         130744 kB
Inactive:       256572 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1563024 kB
SwapTotal:     4192956 kB
SwapFree:      4157176 kB
Dirty:            3240 kB
Writeback:           0 kB
Mapped:          30208 kB
Slab:            91088 kB
Committed_AS:  9163244 kB
PageTables:       1776 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264952 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66561 MiB

End job on node30 on Tue May  8 18:17:21 UTC 2007