Trace number 458973

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 1800.09 1800.64

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/web/www.nlsde.buaa.edu.cn/
~kexu/benchmarks/frb40-19-opb/normalized-frb40-19-5.opb
MD5SUMf408a60720d5bae3e36cea0c41e2f7f1
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark-39
Best CPU time to get the best result obtained on this benchmark1800.06
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function -39
Optimality of the best value was proved NO
Number of variables760
Total number of constraints41619
Number of constraints which are clauses41619
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint2
Maximum length of a constraint2
Number of terms in the objective function 760
Biggest coefficient in the objective function 1
Number of bits for the biggest coefficient in the objective function 1
Sum of the numbers in the objective function 760
Number of bits of the sum of numbers in the objective function 10
Biggest number in a constraint 1
Number of bits of the biggest number in a constraint 1
Biggest sum of numbers in a constraint 760
Number of bits of the biggest sum of numbers10
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Quality of the solution as a function of time


Download the above graph as a PDF file / as an EPS file

Solver Data (download as text)

0.00/0.00	c PBS v4 by Bashar Al-Rawi & Fadi Aloul
0.00/0.00	c Solving /tmp/evaluation/458973-1178646300/instance-458973-1178646300.opb ......
0.19/0.26	c done parsing opb.
0.19/0.26	o 760
0.19/0.26	o 759
0.19/0.26	o 758
0.19/0.27	o 757
0.19/0.29	o 756
0.29/0.30	o 755
0.29/0.33	o 754
0.29/0.33	o 731
0.29/0.34	o 730
0.68/0.72	o 729
10.59/10.67	o 728
39.78/39.88	o 727
551.65/551.82	o 726
1800.05/1800.61	s SATISFIABLE
1800.05/1800.61	v -x1 -x10 -x100 -x101 -x102 -x103 -x104 -x105 -x106 -x107 -x108 -x109 -x11 -x110 -x111 -x112 -x113 -x114 -x115 -x116 -x117
1800.05/1800.61	v -x118 -x119 -x12 -x120 -x121 -x122 -x123 -x124 -x125 x126 -x127 -x128 -x129 -x13 -x130 -x131 -x132 -x133 -x134 -x135 -x136
1800.05/1800.61	v -x137 -x138 -x139 -x14 -x140 -x141 -x142 -x143 -x144 -x145 -x146 x147 -x148 -x149 -x15 -x150 -x151 -x152 -x153 -x154 -x155
1800.05/1800.61	v x156 -x157 -x158 -x159 -x16 -x160 -x161 -x162 -x163 -x164 -x165 -x166 -x167 -x168 -x169 -x17 -x170 -x171 -x172 -x173 -x174
1800.05/1800.61	v -x175 -x176 -x177 -x178 -x179 -x18 -x180 -x181 -x182 -x183 -x184 -x185 -x186 -x187 -x188 -x189 -x19 -x190 -x191 -x192 -x193
1800.05/1800.61	v -x194 -x195 -x196 -x197 -x198 -x199 -x2 -x20 -x200 -x201 -x202 -x203 -x204 x205 -x206 -x207 -x208 -x209 -x21 -x210 -x211 -x212
1800.05/1800.61	v -x213 -x214 -x215 -x216 -x217 -x218 x219 -x22 -x220 -x221 -x222 -x223 -x224 -x225 -x226 -x227 -x228 -x229 -x23 -x230 -x231
1800.05/1800.61	v -x232 -x233 -x234 -x235 -x236 -x237 -x238 -x239 x24 -x240 -x241 -x242 -x243 -x244 -x245 x246 -x247 -x248 -x249 -x25 -x250
1800.05/1800.61	v -x251 -x252 x253 -x254 -x255 -x256 -x257 -x258 -x259 -x26 -x260 -x261 -x262 -x263 -x264 -x265 -x266 -x267 -x268 -x269 -x27
1800.05/1800.61	v -x270 -x271 -x272 -x273 -x274 -x275 -x276 -x277 -x278 -x279 -x28 -x280 -x281 x282 -x283 -x284 -x285 -x286 -x287 -x288 -x289
1800.05/1800.61	v -x29 x290 -x291 -x292 -x293 -x294 -x295 -x296 -x297 -x298 -x299 x3 -x30 -x300 -x301 -x302 -x303 -x304 -x305 -x306 -x307 -x308
1800.05/1800.61	v -x309 -x31 -x310 -x311 x312 -x313 -x314 -x315 -x316 -x317 -x318 -x319 -x32 -x320 -x321 -x322 -x323 -x324 -x325 -x326 -x327
1800.05/1800.61	v -x328 -x329 -x33 -x330 -x331 -x332 -x333 -x334 -x335 -x336 x337 -x338 -x339 -x34 -x340 -x341 -x342 -x343 -x344 -x345 -x346
1800.05/1800.61	v -x347 -x348 -x349 -x35 -x350 -x351 -x352 -x353 -x354 -x355 -x356 x357 -x358 -x359 -x36 -x360 -x361 x362 -x363 -x364 -x365
1800.05/1800.61	v -x366 -x367 -x368 -x369 -x37 -x370 -x371 -x372 -x373 -x374 -x375 -x376 -x377 -x378 -x379 -x38 -x380 -x381 -x382 -x383 -x384
1800.05/1800.61	v -x385 -x386 -x387 -x388 -x389 -x39 -x390 -x391 -x392 -x393 -x394 -x395 -x396 x397 -x398 -x399 -x4 x40 -x400 -x401 -x402 -x403
1800.05/1800.61	v -x404 -x405 -x406 -x407 -x408 -x409 -x41 -x410 -x411 -x412 -x413 x414 -x415 -x416 -x417 -x418 -x419 -x42 -x420 -x421 x422
1800.05/1800.61	v -x423 -x424 -x425 -x426 -x427 -x428 -x429 -x43 -x430 -x431 -x432 -x433 -x434 -x435 -x436 -x437 -x438 -x439 -x44 -x440 -x441
1800.05/1800.61	v -x442 x443 -x444 -x445 -x446 -x447 -x448 -x449 -x45 -x450 -x451 -x452 -x453 -x454 -x455 -x456 -x457 -x458 -x459 -x46 -x460
1800.05/1800.61	v -x461 -x462 -x463 -x464 -x465 -x466 x467 -x468 -x469 -x47 -x470 -x471 -x472 -x473 -x474 -x475 -x476 -x477 -x478 -x479 -x48
1800.05/1800.61	v -x480 -x481 -x482 -x483 -x484 -x485 -x486 -x487 -x488 -x489 -x49 -x490 -x491 x492 -x493 -x494 -x495 -x496 -x497 -x498 -x499
1800.05/1800.61	v -x5 -x50 -x500 -x501 -x502 -x503 -x504 x505 -x506 -x507 -x508 -x509 -x51 -x510 -x511 -x512 -x513 -x514 -x515 -x516 -x517 -x518
1800.05/1800.61	v -x519 -x52 -x520 -x521 -x522 -x523 -x524 -x525 -x526 -x527 -x528 -x529 -x53 -x530 -x531 -x532 -x533 -x534 -x535 -x536 -x537
1800.05/1800.61	v -x538 -x539 -x54 -x540 -x541 -x542 -x543 -x544 -x545 -x546 -x547 -x548 -x549 -x55 -x550 -x551 -x552 -x553 -x554 -x555 -x556
1800.05/1800.61	v -x557 -x558 -x559 -x56 -x560 -x561 -x562 -x563 -x564 -x565 -x566 -x567 -x568 x569 -x57 -x570 -x571 -x572 -x573 -x574 -x575
1800.05/1800.61	v -x576 -x577 -x578 -x579 -x58 x580 -x581 -x582 -x583 -x584 -x585 -x586 -x587 -x588 -x589 -x59 -x590 -x591 -x592 -x593 -x594
1800.05/1800.61	v -x595 -x596 -x597 -x598 -x599 -x6 x60 -x600 -x601 -x602 -x603 x604 -x605 -x606 -x607 -x608 -x609 -x61 -x610 -x611 -x612 -x613
1800.05/1800.61	v -x614 -x615 -x616 -x617 -x618 -x619 -x62 -x620 -x621 -x622 x623 -x624 -x625 -x626 -x627 -x628 -x629 -x63 -x630 -x631 -x632
1800.05/1800.61	v -x633 -x634 -x635 -x636 -x637 -x638 -x639 -x64 -x640 -x641 -x642 -x643 -x644 -x645 -x646 -x647 -x648 -x649 -x65 -x650 -x651
1800.05/1800.61	v -x652 -x653 -x654 -x655 -x656 -x657 -x658 -x659 -x66 -x660 x661 -x662 -x663 -x664 -x665 -x666 -x667 -x668 -x669 -x67 -x670
1800.05/1800.61	v -x671 -x672 -x673 -x674 -x675 -x676 -x677 -x678 -x679 -x68 -x680 -x681 -x682 -x683 -x684 -x685 -x686 -x687 -x688 -x689 -x69
1800.05/1800.61	v -x690 -x691 -x692 -x693 -x694 -x695 -x696 -x697 -x698 -x699 -x7 -x70 -x700 -x701 -x702 -x703 -x704 -x705 -x706 x707 -x708
1800.05/1800.61	v -x709 -x71 -x710 -x711 -x712 -x713 -x714 -x715 -x716 -x717 -x718 -x719 -x72 -x720 -x721 -x722 -x723 -x724 -x725 -x726 -x727
1800.05/1800.61	v -x728 -x729 -x73 -x730 -x731 -x732 x733 -x734 -x735 -x736 -x737 -x738 -x739 -x74 -x740 -x741 -x742 -x743 -x744 -x745 -x746
1800.05/1800.61	v -x747 -x748 -x749 -x75 -x750 x751 -x752 -x753 -x754 -x755 -x756 -x757 -x758 -x759 -x76 -x760 -x77 -x78 -x79 -x8 x80 -x81 -x82
1800.05/1800.61	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/458973-1178646300/instance-458973-1178646300.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/node26/watcher-458973-1178646300 -o ROOT/results/node26/solver-458973-1178646300 -C 1800 -W 3600 -M 1800 --output-limit 1,15 PBS4_SAT07v2 /tmp/evaluation/458973-1178646300/instance-458973-1178646300.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 0.99 3/77 32731
/proc/meminfo: memFree=1336784/2055920 swapFree=4170140/4192956
[pid=32731] ppid=32729 vsize=1456 CPUtime=0
/proc/32731/stat : 32731 (PBS4_SAT07v2) R 32729 32731 32058 0 -1 4194304 157 0 0 0 0 0 0 0 18 0 1 0 312546806 1490944 139 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134586483 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32731/statm: 364 139 86 219 0 141 0

[startup+0.028968 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 32731
/proc/meminfo: memFree=1336784/2055920 swapFree=4170140/4192956
[pid=32731] ppid=32729 vsize=1612 CPUtime=0.02
/proc/32731/stat : 32731 (PBS4_SAT07v2) R 32729 32731 32058 0 -1 4194304 231 0 0 0 2 0 0 0 18 0 1 0 312546806 1650688 213 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 135057549 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32731/statm: 403 213 86 219 0 180 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 1612

[startup+0.101975 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 32731
/proc/meminfo: memFree=1336784/2055920 swapFree=4170140/4192956
[pid=32731] ppid=32729 vsize=2328 CPUtime=0.09
/proc/32731/stat : 32731 (PBS4_SAT07v2) R 32729 32731 32058 0 -1 4194304 445 0 0 0 9 0 0 0 18 0 1 0 312546806 2383872 371 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134594427 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32731/statm: 582 372 86 219 0 359 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2328

[startup+0.301993 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 32731
/proc/meminfo: memFree=1336784/2055920 swapFree=4170140/4192956
[pid=32731] ppid=32729 vsize=5408 CPUtime=0.29
/proc/32731/stat : 32731 (PBS4_SAT07v2) R 32729 32731 32058 0 -1 4194304 1219 0 0 0 28 1 0 0 19 0 1 0 312546806 5537792 855 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32731/statm: 1352 856 102 219 0 1129 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 5408

[startup+0.70103 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 32731
/proc/meminfo: memFree=1336784/2055920 swapFree=4170140/4192956
[pid=32731] ppid=32729 vsize=11552 CPUtime=0.68
/proc/32731/stat : 32731 (PBS4_SAT07v2) R 32729 32731 32058 0 -1 4194304 2062 0 0 0 67 1 0 0 22 0 1 0 312546806 11829248 1698 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134588758 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32731/statm: 2888 1698 102 219 0 2665 0
Current children cumulated CPU time (s) 0.68
Current children cumulated vsize (KiB) 11552

[startup+1.5011 s]
/proc/loadavg: 0.92 0.98 0.99 2/78 32732
/proc/meminfo: memFree=1328328/2055920 swapFree=4170140/4192956
[pid=32731] ppid=32729 vsize=19744 CPUtime=1.49
/proc/32731/stat : 32731 (PBS4_SAT07v2) R 32729 32731 32058 0 -1 4194304 3224 0 0 0 147 2 0 0 25 0 1 0 312546806 20217856 2860 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134560831 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32731/statm: 4936 2860 102 219 0 4713 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 19744

[startup+3.10125 s]
/proc/loadavg: 0.92 0.98 0.99 2/78 32732
/proc/meminfo: memFree=1321992/2055920 swapFree=4170140/4192956
[pid=32731] ppid=32729 vsize=36260 CPUtime=3.09
/proc/32731/stat : 32731 (PBS4_SAT07v2) R 32729 32731 32058 0 -1 4194304 5358 0 0 0 306 3 0 0 25 0 1 0 312546806 37130240 4994 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134556967 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32731/statm: 9065 4994 102 219 0 8842 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 36260

[startup+6.30155 s]
/proc/loadavg: 0.93 0.98 0.99 2/78 32732
/proc/meminfo: memFree=1307400/2055920 swapFree=4170140/4192956
[pid=32731] ppid=32729 vsize=36664 CPUtime=6.29
/proc/32731/stat : 32731 (PBS4_SAT07v2) R 32729 32731 32058 0 -1 4194304 8349 0 0 0 624 5 0 0 25 0 1 0 312546806 37543936 7985 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134588758 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32731/statm: 9166 7985 102 219 0 8943 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 36664

[startup+12.7011 s]
/proc/loadavg: 0.93 0.98 0.99 2/78 32732
/proc/meminfo: memFree=1279112/2055920 swapFree=4170140/4192956
[pid=32731] ppid=32729 vsize=71872 CPUtime=12.69
/proc/32731/stat : 32731 (PBS4_SAT07v2) R 32729 32731 32058 0 -1 4194304 15138 0 0 0 1261 8 0 0 25 0 1 0 312546806 73596928 14774 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32731/statm: 17968 14774 102 219 0 17745 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 71872

[startup+25.5013 s]
/proc/loadavg: 0.95 0.98 0.99 2/78 32732
/proc/meminfo: memFree=1258312/2055920 swapFree=4170140/4192956
[pid=32731] ppid=32729 vsize=140288 CPUtime=25.48
/proc/32731/stat : 32731 (PBS4_SAT07v2) R 32729 32731 32058 0 -1 4194304 20186 0 0 0 2537 11 0 0 25 0 1 0 312546806 143654912 19822 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134546114 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32731/statm: 35072 19822 102 219 0 34849 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 140288

[startup+51.1017 s]
/proc/loadavg: 0.96 0.98 0.99 2/78 32732
/proc/meminfo: memFree=1245064/2055920 swapFree=4170140/4192956
[pid=32731] ppid=32729 vsize=147424 CPUtime=51.08
/proc/32731/stat : 32731 (PBS4_SAT07v2) R 32729 32731 32058 0 -1 4194304 23690 0 0 0 5093 15 0 0 25 0 1 0 312546806 150962176 22941 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32731/statm: 36856 22941 102 219 0 36633 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 147424

[startup+102.305 s]
/proc/loadavg: 0.98 0.98 0.99 2/78 32732
/proc/meminfo: memFree=1238152/2055920 swapFree=4170140/4192956
[pid=32731] ppid=32729 vsize=152176 CPUtime=102.26
/proc/32731/stat : 32731 (PBS4_SAT07v2) R 32729 32731 32058 0 -1 4194304 25389 0 0 0 10207 19 0 0 25 0 1 0 312546806 155828224 24640 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134549405 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32731/statm: 38044 24640 102 219 0 37821 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 152176

[startup+162.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 32732
/proc/meminfo: memFree=1234376/2055920 swapFree=4170140/4192956
[pid=32731] ppid=32729 vsize=158552 CPUtime=162.25
/proc/32731/stat : 32731 (PBS4_SAT07v2) R 32729 32731 32058 0 -1 4194304 27117 0 0 0 16198 27 0 0 25 0 1 0 312546806 162357248 25599 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134557331 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32731/statm: 39638 25599 102 219 0 39415 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 158552

[startup+222.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 32732
/proc/meminfo: memFree=1231496/2055920 swapFree=4170140/4192956
[pid=32731] ppid=32729 vsize=160452 CPUtime=222.24
/proc/32731/stat : 32731 (PBS4_SAT07v2) R 32729 32731 32058 0 -1 4194304 27828 0 0 0 22190 34 0 0 25 0 1 0 312546806 164302848 26310 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134545415 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32731/statm: 40113 26310 102 219 0 39890 0
Current children cumulated CPU time (s) 222.24
Current children cumulated vsize (KiB) 160452

[startup+282.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 32732
/proc/meminfo: memFree=1228936/2055920 swapFree=4170140/4192956
[pid=32731] ppid=32729 vsize=162232 CPUtime=282.22
/proc/32731/stat : 32731 (PBS4_SAT07v2) R 32729 32731 32058 0 -1 4194304 28461 0 0 0 28182 40 0 0 25 0 1 0 312546806 166125568 26943 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134547222 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32731/statm: 40558 26943 102 219 0 40335 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 162232

[startup+342.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 32732
/proc/meminfo: memFree=1226440/2055920 swapFree=4170140/4192956
[pid=32731] ppid=32729 vsize=170404 CPUtime=342.2
/proc/32731/stat : 32731 (PBS4_SAT07v2) R 32729 32731 32058 0 -1 4194304 30614 0 0 0 34173 47 0 0 25 0 1 0 312546806 174493696 27559 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134550406 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32731/statm: 42601 27559 102 219 0 42378 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 170404

[startup+402.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 32732
/proc/meminfo: memFree=1224584/2055920 swapFree=4170140/4192956
[pid=32731] ppid=32729 vsize=171268 CPUtime=402.19
/proc/32731/stat : 32731 (PBS4_SAT07v2) R 32729 32731 32058 0 -1 4194304 31085 0 0 0 40165 54 0 0 25 0 1 0 312546806 175378432 28030 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134557367 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32731/statm: 42817 28030 102 219 0 42594 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 171268

[startup+462.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 32732
/proc/meminfo: memFree=1222984/2055920 swapFree=4170140/4192956
[pid=32731] ppid=32729 vsize=172220 CPUtime=462.18
/proc/32731/stat : 32731 (PBS4_SAT07v2) R 32729 32731 32058 0 -1 4194304 31479 0 0 0 46158 60 0 0 25 0 1 0 312546806 176353280 28424 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134547292 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32731/statm: 43055 28424 102 219 0 42832 0
Current children cumulated CPU time (s) 462.18
Current children cumulated vsize (KiB) 172220

[startup+522.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 32732
/proc/meminfo: memFree=1221384/2055920 swapFree=4170140/4192956
[pid=32731] ppid=32729 vsize=173276 CPUtime=522.16
/proc/32731/stat : 32731 (PBS4_SAT07v2) R 32729 32731 32058 0 -1 4194304 31885 0 0 0 52151 65 0 0 25 0 1 0 312546806 177434624 28830 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134560147 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32731/statm: 43319 28830 102 219 0 43096 0
Current children cumulated CPU time (s) 522.16
Current children cumulated vsize (KiB) 173276

[startup+582.301 s]
/proc/loadavg: 1.03 1.00 1.00 2/78 32732
/proc/meminfo: memFree=1219464/2055920 swapFree=4170140/4192956
[pid=32731] ppid=32729 vsize=174248 CPUtime=582.14
/proc/32731/stat : 32731 (PBS4_SAT07v2) R 32729 32731 32058 0 -1 4194304 32362 0 0 0 58143 71 0 0 25 0 1 0 312546806 178429952 29307 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134549405 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32731/statm: 43562 29307 102 219 0 43339 0
Current children cumulated CPU time (s) 582.14
Current children cumulated vsize (KiB) 174248

[startup+642.302 s]
/proc/loadavg: 1.01 1.00 1.00 2/78 32732
/proc/meminfo: memFree=1217992/2055920 swapFree=4170140/4192956
[pid=32731] ppid=32729 vsize=175320 CPUtime=642.13
/proc/32731/stat : 32731 (PBS4_SAT07v2) R 32729 32731 32058 0 -1 4194304 32729 0 0 0 64137 76 0 0 25 0 1 0 312546806 179527680 29674 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134544935 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32731/statm: 43830 29674 102 219 0 43607 0
Current children cumulated CPU time (s) 642.13
Current children cumulated vsize (KiB) 175320


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

[startup+822.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 32732
/proc/meminfo: memFree=1213192/2055920 swapFree=4170140/4192956
[pid=32731] ppid=32729 vsize=177996 CPUtime=822.09
/proc/32731/stat : 32731 (PBS4_SAT07v2) R 32729 32731 32058 0 -1 4194304 33933 0 0 0 82116 93 0 0 25 0 1 0 312546806 182267904 30878 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134549405 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32731/statm: 44499 30878 102 219 0 44276 0
Current children cumulated CPU time (s) 822.09
Current children cumulated vsize (KiB) 177996

[startup+882.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 32732
/proc/meminfo: memFree=1211720/2055920 swapFree=4170140/4192956
[pid=32731] ppid=32729 vsize=190988 CPUtime=882.07
/proc/32731/stat : 32731 (PBS4_SAT07v2) R 32729 32731 32058 0 -1 4194304 37351 0 0 0 88108 99 0 0 25 0 1 0 312546806 195571712 31223 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32731/statm: 47747 31223 102 219 0 47524 0
Current children cumulated CPU time (s) 882.07
Current children cumulated vsize (KiB) 190988

[startup+942.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 32732
/proc/meminfo: memFree=1210376/2055920 swapFree=4170140/4192956
[pid=32731] ppid=32729 vsize=191736 CPUtime=942.06
/proc/32731/stat : 32731 (PBS4_SAT07v2) R 32729 32731 32058 0 -1 4194304 37695 0 0 0 94102 104 0 0 25 0 1 0 312546806 196337664 31567 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32731/statm: 47934 31567 102 219 0 47711 0
Current children cumulated CPU time (s) 942.06
Current children cumulated vsize (KiB) 191736

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/84 432
/proc/meminfo: memFree=1207616/2055920 swapFree=4170140/4192956
[pid=32731] ppid=32729 vsize=192692 CPUtime=1001.95
/proc/32731/stat : 32731 (PBS4_SAT07v2) R 32729 32731 32058 0 -1 4194304 38041 0 0 0 100085 110 0 0 25 0 1 0 312546806 197316608 31913 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134547205 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32731/statm: 48173 31913 102 219 0 47950 0
Current children cumulated CPU time (s) 1001.95
Current children cumulated vsize (KiB) 192692

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 462
/proc/meminfo: memFree=1207560/2055920 swapFree=4170140/4192956
[pid=32731] ppid=32729 vsize=193536 CPUtime=1061.93
/proc/32731/stat : 32731 (PBS4_SAT07v2) R 32729 32731 32058 0 -1 4194304 38353 0 0 0 106079 114 0 0 25 0 1 0 312546806 198180864 32225 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134549405 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32731/statm: 48384 32225 102 219 0 48161 0
Current children cumulated CPU time (s) 1061.93
Current children cumulated vsize (KiB) 193536

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 462
/proc/meminfo: memFree=1206344/2055920 swapFree=4170140/4192956
[pid=32731] ppid=32729 vsize=193536 CPUtime=1121.91
/proc/32731/stat : 32731 (PBS4_SAT07v2) R 32729 32731 32058 0 -1 4194304 38679 0 0 0 112073 118 0 0 25 0 1 0 312546806 198180864 32551 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32731/statm: 48384 32551 102 219 0 48161 0
Current children cumulated CPU time (s) 1121.91
Current children cumulated vsize (KiB) 193536

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 462
/proc/meminfo: memFree=1205000/2055920 swapFree=4170140/4192956
[pid=32731] ppid=32729 vsize=194432 CPUtime=1181.89
/proc/32731/stat : 32731 (PBS4_SAT07v2) R 32729 32731 32058 0 -1 4194304 39002 0 0 0 118066 123 0 0 25 0 1 0 312546806 199098368 32874 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134549405 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32731/statm: 48608 32874 102 219 0 48385 0
Current children cumulated CPU time (s) 1181.89
Current children cumulated vsize (KiB) 194432

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 462
/proc/meminfo: memFree=1203784/2055920 swapFree=4170140/4192956
[pid=32731] ppid=32729 vsize=195384 CPUtime=1241.88
/proc/32731/stat : 32731 (PBS4_SAT07v2) R 32729 32731 32058 0 -1 4194304 39315 0 0 0 124062 126 0 0 25 0 1 0 312546806 200073216 33187 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134549405 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32731/statm: 48846 33187 102 219 0 48623 0
Current children cumulated CPU time (s) 1241.88
Current children cumulated vsize (KiB) 195384

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 462
/proc/meminfo: memFree=1202568/2055920 swapFree=4170140/4192956
[pid=32731] ppid=32729 vsize=195384 CPUtime=1301.87
/proc/32731/stat : 32731 (PBS4_SAT07v2) R 32729 32731 32058 0 -1 4194304 39613 0 0 0 130056 131 0 0 25 0 1 0 312546806 200073216 33485 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134545317 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32731/statm: 48846 33485 102 219 0 48623 0
Current children cumulated CPU time (s) 1301.87
Current children cumulated vsize (KiB) 195384

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 462
/proc/meminfo: memFree=1201416/2055920 swapFree=4170140/4192956
[pid=32731] ppid=32729 vsize=196396 CPUtime=1361.85
/proc/32731/stat : 32731 (PBS4_SAT07v2) R 32729 32731 32058 0 -1 4194304 39909 0 0 0 136049 136 0 0 25 0 1 0 312546806 201109504 33781 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134544738 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32731/statm: 49099 33781 102 219 0 48876 0
Current children cumulated CPU time (s) 1361.85
Current children cumulated vsize (KiB) 196396

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 462
/proc/meminfo: memFree=1200136/2055920 swapFree=4170140/4192956
[pid=32731] ppid=32729 vsize=196556 CPUtime=1421.84
/proc/32731/stat : 32731 (PBS4_SAT07v2) R 32729 32731 32058 0 -1 4194304 40219 0 0 0 142044 140 0 0 25 0 1 0 312546806 201273344 34091 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32731/statm: 49139 34091 102 219 0 48916 0
Current children cumulated CPU time (s) 1421.84
Current children cumulated vsize (KiB) 196556

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 462
/proc/meminfo: memFree=1198792/2055920 swapFree=4170140/4192956
[pid=32731] ppid=32729 vsize=197952 CPUtime=1481.82
/proc/32731/stat : 32731 (PBS4_SAT07v2) R 32729 32731 32058 0 -1 4194304 40558 0 0 0 148036 146 0 0 25 0 1 0 312546806 202702848 34430 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134544685 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32731/statm: 49488 34430 102 219 0 49265 0
Current children cumulated CPU time (s) 1481.82
Current children cumulated vsize (KiB) 197952

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 462
/proc/meminfo: memFree=1197640/2055920 swapFree=4170140/4192956
[pid=32731] ppid=32729 vsize=199096 CPUtime=1541.8
/proc/32731/stat : 32731 (PBS4_SAT07v2) R 32729 32731 32058 0 -1 4194304 40850 0 0 0 154029 151 0 0 25 0 1 0 312546806 203874304 34722 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32731/statm: 49774 34722 102 219 0 49551 0
Current children cumulated CPU time (s) 1541.8
Current children cumulated vsize (KiB) 199096

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 462
/proc/meminfo: memFree=1196552/2055920 swapFree=4170140/4192956
[pid=32731] ppid=32729 vsize=199096 CPUtime=1601.79
/proc/32731/stat : 32731 (PBS4_SAT07v2) R 32729 32731 32058 0 -1 4194304 41137 0 0 0 160023 156 0 0 25 0 1 0 312546806 203874304 35009 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134549405 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32731/statm: 49774 35009 102 219 0 49551 0
Current children cumulated CPU time (s) 1601.79
Current children cumulated vsize (KiB) 199096

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 462
/proc/meminfo: memFree=1195464/2055920 swapFree=4170140/4192956
[pid=32731] ppid=32729 vsize=199096 CPUtime=1661.78
/proc/32731/stat : 32731 (PBS4_SAT07v2) R 32729 32731 32058 0 -1 4194304 41411 0 0 0 166018 160 0 0 25 0 1 0 312546806 203874304 35283 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134549405 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32731/statm: 49774 35283 102 219 0 49551 0
Current children cumulated CPU time (s) 1661.78
Current children cumulated vsize (KiB) 199096

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 462
/proc/meminfo: memFree=1194440/2055920 swapFree=4170140/4192956
[pid=32731] ppid=32729 vsize=200308 CPUtime=1721.77
/proc/32731/stat : 32731 (PBS4_SAT07v2) R 32729 32731 32058 0 -1 4194304 41683 0 0 0 172013 164 0 0 25 0 1 0 312546806 205115392 35555 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32731/statm: 50077 35555 102 219 0 49854 0
Current children cumulated CPU time (s) 1721.77
Current children cumulated vsize (KiB) 200308

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 462
/proc/meminfo: memFree=1193288/2055920 swapFree=4170140/4192956
[pid=32731] ppid=32729 vsize=200308 CPUtime=1781.75
/proc/32731/stat : 32731 (PBS4_SAT07v2) R 32729 32731 32058 0 -1 4194304 41954 0 0 0 178007 168 0 0 25 0 1 0 312546806 205115392 35826 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134549405 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32731/statm: 50077 35826 102 219 0 49854 0
Current children cumulated CPU time (s) 1781.75
Current children cumulated vsize (KiB) 200308



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.6 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 462
/proc/meminfo: memFree=1192968/2055920 swapFree=4170140/4192956
[pid=32731] ppid=32729 vsize=200308 CPUtime=1800.05
/proc/32731/stat : 32731 (PBS4_SAT07v2) R 32729 32731 32058 0 -1 4194304 42034 0 0 0 179836 169 0 0 25 0 1 0 312546806 205115392 35906 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134549405 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32731/statm: 50077 35906 102 219 0 49854 0
Current children cumulated CPU time (s) 1800.05
Current children cumulated vsize (KiB) 200308

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

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

Child status: 0
Real time (s): 1800.64
CPU time (s): 1800.09
CPU user time (s): 1798.36
CPU system time (s): 1.72374
CPU usage (%): 99.9696
Max. virtual memory (cumulated for all children) (KiB): 200308

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1798.36
system time used= 1.72374
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 42037
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= 18025

runsolver used 1.46678 second user time and 3.82942 second system time

The end

Launcher Data (download as text)

Begin job on node26 on Tue May  8 17:45:00 UTC 2007

IDJOB= 458973
IDBENCH= 2240
IDSOLVER= 200
FILE ID= node26/458973-1178646300

PBS_JOBID= 5218352

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-frb40-19-5.opb
COMMAND LINE= PBS4_SAT07v2 /tmp/evaluation/458973-1178646300/instance-458973-1178646300.opb
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node26/convwatcher-458973-1178646300 -o ROOT/results/node26/conversion-458973-1178646300 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/458973-1178646300/instance-458973-1178646300.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node26/watcher-458973-1178646300 -o ROOT/results/node26/solver-458973-1178646300 -C 1800 -W 3600 -M 1800 --output-limit 1,15  PBS4_SAT07v2 /tmp/evaluation/458973-1178646300/instance-458973-1178646300.opb

META MD5SUM SOLVER= 18cd8c68a4d3bfb01f29079966475a33
MD5SUM BENCH=  f408a60720d5bae3e36cea0c41e2f7f1

RANDOM SEED= 69816085

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node26.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		: 3000.213
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		: 3000.213
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:       1337128 kB
Buffers:         41440 kB
Cached:         550980 kB
SwapCached:       3328 kB
Active:         322352 kB
Inactive:       299340 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1337128 kB
SwapTotal:     4192956 kB
SwapFree:      4170140 kB
Dirty:            3292 kB
Writeback:           0 kB
Mapped:          36680 kB
Slab:            82684 kB
Committed_AS:  2546496 kB
PageTables:       1732 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 node26 on Tue May  8 18:15:03 UTC 2007