Trace number 458974

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 1800.1 1800.64

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/web/www.nlsde.buaa.edu.cn/
~kexu/benchmarks/frb40-19-opb/normalized-frb40-19-3.opb
MD5SUMc9380923d34e254cfa512f89027f1d42
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark-40
Best CPU time to get the best result obtained on this benchmark1800.1
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function -40
Optimality of the best value was proved NO
Number of variables760
Total number of constraints41095
Number of constraints which are clauses41095
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/458974-1178646339/instance-458974-1178646339.opb ......
0.19/0.25	c done parsing opb.
0.19/0.25	o 760
0.19/0.25	o 759
0.19/0.26	o 758
0.19/0.26	o 757
0.38/0.42	o 756
0.38/0.43	o 735
0.38/0.43	o 734
0.38/0.43	o 732
0.59/0.65	o 731
8.70/8.73	o 730
11.18/11.24	o 729
132.45/132.56	o 728
271.52/271.62	o 727
756.30/756.54	o 726
1800.06/1800.61	s SATISFIABLE
1800.06/1800.61	v -x1 -x10 -x100 -x101 -x102 -x103 -x104 -x105 x106 -x107 -x108 -x109 -x11 -x110 -x111 -x112 -x113 -x114 -x115 -x116 -x117 -x118
1800.06/1800.61	v -x119 -x12 -x120 -x121 -x122 -x123 -x124 -x125 x126 -x127 -x128 -x129 -x13 -x130 -x131 -x132 -x133 -x134 -x135 -x136 -x137
1800.06/1800.61	v -x138 -x139 -x14 -x140 -x141 x142 -x143 -x144 -x145 -x146 -x147 -x148 -x149 -x15 -x150 -x151 -x152 -x153 -x154 -x155 -x156
1800.06/1800.61	v -x157 -x158 -x159 -x16 -x160 -x161 -x162 -x163 -x164 -x165 -x166 -x167 -x168 -x169 -x17 -x170 x171 -x172 -x173 -x174 -x175
1800.06/1800.61	v -x176 -x177 -x178 -x179 -x18 -x180 -x181 -x182 -x183 -x184 -x185 -x186 -x187 x188 -x189 -x19 -x190 -x191 -x192 -x193 -x194
1800.06/1800.61	v -x195 x196 -x197 -x198 -x199 -x2 -x20 -x200 -x201 -x202 -x203 -x204 -x205 -x206 -x207 -x208 -x209 -x21 -x210 -x211 -x212 -x213
1800.06/1800.61	v -x214 -x215 -x216 -x217 -x218 -x219 -x22 -x220 x221 -x222 -x223 -x224 -x225 -x226 -x227 -x228 -x229 -x23 -x230 -x231 -x232
1800.06/1800.61	v -x233 -x234 -x235 -x236 x237 -x238 -x239 -x24 -x240 -x241 -x242 -x243 -x244 -x245 -x246 -x247 -x248 -x249 -x25 -x250 -x251
1800.06/1800.61	v -x252 x253 -x254 -x255 -x256 -x257 -x258 -x259 -x26 -x260 -x261 -x262 -x263 -x264 -x265 -x266 -x267 -x268 -x269 -x27 -x270
1800.06/1800.61	v x271 -x272 -x273 -x274 -x275 -x276 -x277 -x278 -x279 -x28 -x280 -x281 -x282 -x283 -x284 -x285 -x286 -x287 -x288 x289 -x29
1800.06/1800.61	v -x290 -x291 -x292 -x293 -x294 -x295 -x296 -x297 -x298 -x299 -x3 -x30 -x300 -x301 -x302 -x303 -x304 -x305 -x306 -x307 -x308
1800.06/1800.61	v x309 -x31 -x310 -x311 -x312 -x313 -x314 -x315 -x316 -x317 -x318 -x319 -x32 -x320 -x321 -x322 -x323 -x324 -x325 -x326 -x327
1800.06/1800.61	v -x328 -x329 -x33 -x330 -x331 -x332 -x333 -x334 -x335 -x336 -x337 -x338 -x339 -x34 -x340 -x341 -x342 -x343 -x344 -x345 -x346
1800.06/1800.61	v -x347 -x348 -x349 x35 -x350 -x351 -x352 -x353 -x354 x355 -x356 -x357 -x358 -x359 -x36 -x360 -x361 x362 -x363 -x364 -x365 -x366
1800.06/1800.61	v -x367 -x368 -x369 -x37 -x370 -x371 -x372 -x373 -x374 -x375 -x376 -x377 -x378 -x379 -x38 -x380 -x381 -x382 -x383 -x384 -x385
1800.06/1800.61	v -x386 -x387 -x388 -x389 -x39 -x390 -x391 -x392 -x393 -x394 -x395 -x396 -x397 -x398 -x399 -x4 -x40 -x400 -x401 -x402 -x403
1800.06/1800.61	v -x404 -x405 -x406 -x407 -x408 -x409 -x41 -x410 -x411 -x412 x413 -x414 -x415 -x416 -x417 -x418 -x419 -x42 -x420 -x421 -x422
1800.06/1800.61	v -x423 -x424 -x425 -x426 -x427 -x428 -x429 -x43 -x430 -x431 -x432 -x433 -x434 -x435 -x436 -x437 -x438 -x439 -x44 -x440 -x441
1800.06/1800.61	v -x442 -x443 -x444 -x445 -x446 -x447 -x448 -x449 -x45 -x450 -x451 -x452 -x453 -x454 -x455 x456 -x457 -x458 -x459 -x46 -x460
1800.06/1800.61	v -x461 -x462 -x463 -x464 -x465 -x466 -x467 -x468 -x469 -x47 -x470 x471 -x472 -x473 -x474 -x475 -x476 -x477 -x478 -x479 -x48
1800.06/1800.61	v -x480 -x481 -x482 -x483 -x484 -x485 x486 -x487 -x488 -x489 -x49 -x490 -x491 -x492 -x493 -x494 -x495 -x496 -x497 -x498 -x499
1800.06/1800.61	v -x5 -x50 -x500 -x501 -x502 -x503 -x504 -x505 -x506 -x507 -x508 -x509 x51 -x510 -x511 -x512 -x513 -x514 x515 -x516 -x517 -x518
1800.06/1800.61	v -x519 -x52 -x520 -x521 -x522 -x523 -x524 -x525 -x526 -x527 -x528 -x529 -x53 -x530 -x531 -x532 -x533 -x534 x535 -x536 -x537
1800.06/1800.61	v -x538 -x539 -x54 -x540 -x541 -x542 -x543 -x544 -x545 -x546 -x547 -x548 -x549 -x55 -x550 -x551 -x552 -x553 -x554 -x555 -x556
1800.06/1800.61	v -x557 -x558 -x559 -x56 -x560 -x561 -x562 -x563 -x564 -x565 -x566 -x567 -x568 -x569 -x57 x570 -x571 -x572 -x573 -x574 -x575
1800.06/1800.61	v -x576 -x577 -x578 -x579 -x58 -x580 -x581 -x582 -x583 -x584 -x585 -x586 -x587 -x588 -x589 -x59 -x590 -x591 -x592 -x593 -x594
1800.06/1800.61	v -x595 -x596 -x597 -x598 -x599 -x6 -x60 -x600 x601 -x602 -x603 -x604 -x605 -x606 -x607 -x608 -x609 -x61 -x610 -x611 x612 -x613
1800.06/1800.61	v -x614 -x615 -x616 -x617 -x618 -x619 -x62 -x620 -x621 -x622 -x623 -x624 -x625 -x626 -x627 -x628 -x629 -x63 -x630 -x631 x632
1800.06/1800.61	v -x633 -x634 -x635 -x636 -x637 -x638 -x639 -x64 -x640 -x641 -x642 -x643 -x644 -x645 -x646 -x647 -x648 -x649 -x65 -x650 -x651
1800.06/1800.61	v -x652 -x653 -x654 -x655 -x656 -x657 -x658 -x659 -x66 x660 -x661 -x662 -x663 -x664 -x665 -x666 -x667 -x668 -x669 -x67 -x670
1800.06/1800.61	v -x671 -x672 x673 -x674 -x675 -x676 -x677 -x678 -x679 -x68 -x680 -x681 -x682 -x683 -x684 -x685 -x686 -x687 -x688 -x689 -x69
1800.06/1800.61	v -x690 -x691 -x692 -x693 -x694 -x695 -x696 -x697 -x698 -x699 -x7 -x70 -x700 -x701 -x702 -x703 -x704 -x705 -x706 -x707 -x708
1800.06/1800.61	v -x709 -x71 -x710 -x711 -x712 -x713 -x714 x715 -x716 -x717 -x718 -x719 -x72 -x720 -x721 -x722 -x723 -x724 -x725 -x726 -x727
1800.06/1800.61	v -x728 -x729 -x73 x730 -x731 -x732 -x733 -x734 -x735 -x736 -x737 -x738 -x739 -x74 -x740 -x741 -x742 -x743 -x744 x745 -x746
1800.06/1800.61	v -x747 -x748 -x749 x75 -x750 -x751 -x752 -x753 -x754 -x755 -x756 -x757 -x758 -x759 -x76 -x760 -x77 x78 -x79 x8 -x80 -x81 -x82
1800.06/1800.61	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/458974-1178646339/instance-458974-1178646339.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/node18/watcher-458974-1178646339 -o ROOT/results/node18/solver-458974-1178646339 -C 1800 -W 3600 -M 1800 --output-limit 1,15 PBS4_SAT07v2 /tmp/evaluation/458974-1178646339/instance-458974-1178646339.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 19770
/proc/meminfo: memFree=1853984/2055920 swapFree=4147172/4192956
[pid=19770] ppid=19768 vsize=1456 CPUtime=0
/proc/19770/stat : 19770 (PBS4_SAT07v2) R 19768 19770 19077 0 -1 4194304 157 0 0 0 0 0 0 0 18 0 1 0 312551258 1490944 139 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134586383 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19770/statm: 364 139 86 219 0 141 0

[startup+0.08713 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 19770
/proc/meminfo: memFree=1853984/2055920 swapFree=4147172/4192956
[pid=19770] ppid=19768 vsize=2192 CPUtime=0.08
/proc/19770/stat : 19770 (PBS4_SAT07v2) R 19768 19770 19077 0 -1 4194304 417 0 0 0 8 0 0 0 18 0 1 0 312551258 2244608 342 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134588758 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19770/statm: 548 342 86 219 0 325 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 2192

[startup+0.101131 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 19770
/proc/meminfo: memFree=1853984/2055920 swapFree=4147172/4192956
[pid=19770] ppid=19768 vsize=2324 CPUtime=0.09
/proc/19770/stat : 19770 (PBS4_SAT07v2) R 19768 19770 19077 0 -1 4194304 449 0 0 0 9 0 0 0 18 0 1 0 312551258 2379776 374 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135057549 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19770/statm: 581 374 86 219 0 358 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2324

[startup+0.301151 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 19770
/proc/meminfo: memFree=1853984/2055920 swapFree=4147172/4192956
[pid=19770] ppid=19768 vsize=5272 CPUtime=0.29
/proc/19770/stat : 19770 (PBS4_SAT07v2) R 19768 19770 19077 0 -1 4194304 1238 0 0 0 29 0 0 0 19 0 1 0 312551258 5398528 873 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19770/statm: 1318 873 102 219 0 1095 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 5272

[startup+0.70119 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 19770
/proc/meminfo: memFree=1853984/2055920 swapFree=4147172/4192956
[pid=19770] ppid=19768 vsize=11544 CPUtime=0.69
/proc/19770/stat : 19770 (PBS4_SAT07v2) R 19768 19770 19077 0 -1 4194304 2097 0 0 0 68 1 0 0 22 0 1 0 312551258 11821056 1732 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19770/statm: 2886 1732 102 219 0 2663 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 11544

[startup+1.50127 s]
/proc/loadavg: 0.92 0.98 0.99 2/78 19771
/proc/meminfo: memFree=1844952/2055920 swapFree=4147172/4192956
[pid=19770] ppid=19768 vsize=19736 CPUtime=1.49
/proc/19770/stat : 19770 (PBS4_SAT07v2) R 19768 19770 19077 0 -1 4194304 3545 0 0 0 148 1 0 0 25 0 1 0 312551258 20209664 3180 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134588758 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19770/statm: 4934 3180 102 219 0 4711 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 19736

[startup+3.10142 s]
/proc/loadavg: 0.92 0.98 0.99 2/78 19771
/proc/meminfo: memFree=1837528/2055920 swapFree=4147172/4192956
[pid=19770] ppid=19768 vsize=36388 CPUtime=3.09
/proc/19770/stat : 19770 (PBS4_SAT07v2) R 19768 19770 19077 0 -1 4194304 5973 0 0 0 307 2 0 0 25 0 1 0 312551258 37261312 5608 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134588758 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19770/statm: 9097 5608 102 219 0 8874 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 36388

[startup+6.30173 s]
/proc/loadavg: 0.93 0.98 0.99 2/78 19771
/proc/meminfo: memFree=1818840/2055920 swapFree=4147172/4192956
[pid=19770] ppid=19768 vsize=69300 CPUtime=6.29
/proc/19770/stat : 19770 (PBS4_SAT07v2) R 19768 19770 19077 0 -1 4194304 10486 0 0 0 625 4 0 0 25 0 1 0 312551258 70963200 10121 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19770/statm: 17325 10121 102 219 0 17102 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 69300

[startup+12.7014 s]
/proc/loadavg: 0.93 0.98 0.99 2/78 19771
/proc/meminfo: memFree=1792472/2055920 swapFree=4147172/4192956
[pid=19770] ppid=19768 vsize=73080 CPUtime=12.69
/proc/19770/stat : 19770 (PBS4_SAT07v2) R 19768 19770 19077 0 -1 4194304 15819 0 0 0 1260 9 0 0 25 0 1 0 312551258 74833920 15454 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19770/statm: 18270 15454 102 219 0 18047 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 73080

[startup+25.5016 s]
/proc/loadavg: 0.95 0.98 0.99 2/78 19771
/proc/meminfo: memFree=1773336/2055920 swapFree=4147172/4192956
[pid=19770] ppid=19768 vsize=141668 CPUtime=25.48
/proc/19770/stat : 19770 (PBS4_SAT07v2) R 19768 19770 19077 0 -1 4194304 20522 0 0 0 2536 12 0 0 25 0 1 0 312551258 145068032 20157 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19770/statm: 35417 20157 102 219 0 35194 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 141668

[startup+51.1011 s]
/proc/loadavg: 0.96 0.98 0.99 2/78 19771
/proc/meminfo: memFree=1762456/2055920 swapFree=4147172/4192956
[pid=19770] ppid=19768 vsize=146592 CPUtime=51.07
/proc/19770/stat : 19770 (PBS4_SAT07v2) R 19768 19770 19077 0 -1 4194304 23723 0 0 0 5090 17 0 0 25 0 1 0 312551258 150110208 22973 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134583122 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19770/statm: 36648 22973 102 219 0 36425 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 146592

[startup+102.306 s]
/proc/loadavg: 0.98 0.98 0.99 2/78 19771
/proc/meminfo: memFree=1756312/2055920 swapFree=4147172/4192956
[pid=19770] ppid=19768 vsize=150584 CPUtime=102.27
/proc/19770/stat : 19770 (PBS4_SAT07v2) R 19768 19770 19077 0 -1 4194304 25132 0 0 0 10203 24 0 0 25 0 1 0 312551258 154198016 24382 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134546904 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19770/statm: 37646 24382 102 219 0 37423 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 150584

[startup+162.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 19771
/proc/meminfo: memFree=1748568/2055920 swapFree=4147172/4192956
[pid=19770] ppid=19768 vsize=158768 CPUtime=162.25
/proc/19770/stat : 19770 (PBS4_SAT07v2) R 19768 19770 19077 0 -1 4194304 27826 0 0 0 16192 33 0 0 25 0 1 0 312551258 162578432 26307 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19770/statm: 39692 26307 102 219 0 39469 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 158768

[startup+222.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 19771
/proc/meminfo: memFree=1746008/2055920 swapFree=4147172/4192956
[pid=19770] ppid=19768 vsize=160512 CPUtime=222.24
/proc/19770/stat : 19770 (PBS4_SAT07v2) R 19768 19770 19077 0 -1 4194304 28448 0 0 0 22182 42 0 0 25 0 1 0 312551258 164364288 26929 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134532721 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19770/statm: 40128 26929 102 219 0 39905 0
Current children cumulated CPU time (s) 222.24
Current children cumulated vsize (KiB) 160512

[startup+282.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 19771
/proc/meminfo: memFree=1743384/2055920 swapFree=4147172/4192956
[pid=19770] ppid=19768 vsize=162840 CPUtime=282.22
/proc/19770/stat : 19770 (PBS4_SAT07v2) R 19768 19770 19077 0 -1 4194304 29120 0 0 0 28173 49 0 0 25 0 1 0 312551258 166748160 27601 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134546807 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19770/statm: 40710 27601 102 219 0 40487 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 162840

[startup+342.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 19771
/proc/meminfo: memFree=1741336/2055920 swapFree=4147172/4192956
[pid=19770] ppid=19768 vsize=163748 CPUtime=342.2
/proc/19770/stat : 19770 (PBS4_SAT07v2) R 19768 19770 19077 0 -1 4194304 29612 0 0 0 34164 56 0 0 25 0 1 0 312551258 167677952 28093 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134547216 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19770/statm: 40937 28093 102 219 0 40714 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 163748

[startup+402.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 19771
/proc/meminfo: memFree=1739416/2055920 swapFree=4147172/4192956
[pid=19770] ppid=19768 vsize=171404 CPUtime=402.18
/proc/19770/stat : 19770 (PBS4_SAT07v2) R 19768 19770 19077 0 -1 4194304 31639 0 0 0 40155 63 0 0 25 0 1 0 312551258 175517696 28583 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134549410 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19770/statm: 42851 28583 102 219 0 42628 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 171404

[startup+462.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 19771
/proc/meminfo: memFree=1737816/2055920 swapFree=4147172/4192956
[pid=19770] ppid=19768 vsize=172356 CPUtime=462.17
/proc/19770/stat : 19770 (PBS4_SAT07v2) R 19768 19770 19077 0 -1 4194304 32044 0 0 0 46147 70 0 0 25 0 1 0 312551258 176492544 28988 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19770/statm: 43089 28988 102 219 0 42866 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 172356

[startup+522.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 19771
/proc/meminfo: memFree=1736280/2055920 swapFree=4147172/4192956
[pid=19770] ppid=19768 vsize=172792 CPUtime=522.16
/proc/19770/stat : 19770 (PBS4_SAT07v2) R 19768 19770 19077 0 -1 4194304 32430 0 0 0 52140 76 0 0 25 0 1 0 312551258 176939008 29374 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19770/statm: 43198 29374 102 219 0 42975 0
Current children cumulated CPU time (s) 522.16
Current children cumulated vsize (KiB) 172792

[startup+582.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 19771
/proc/meminfo: memFree=1734680/2055920 swapFree=4147172/4192956
[pid=19770] ppid=19768 vsize=174228 CPUtime=582.14
/proc/19770/stat : 19770 (PBS4_SAT07v2) R 19768 19770 19077 0 -1 4194304 32840 0 0 0 58132 82 0 0 25 0 1 0 312551258 178409472 29784 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134544744 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19770/statm: 43557 29784 102 219 0 43334 0
Current children cumulated CPU time (s) 582.14
Current children cumulated vsize (KiB) 174228

[startup+642.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 19771
/proc/meminfo: memFree=1733080/2055920 swapFree=4147172/4192956
[pid=19770] ppid=19768 vsize=174908 CPUtime=642.13
/proc/19770/stat : 19770 (PBS4_SAT07v2) R 19768 19770 19077 0 -1 4194304 33243 0 0 0 64126 87 0 0 25 0 1 0 312551258 179105792 30187 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134546904 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19770/statm: 43727 30187 102 219 0 43504 0
Current children cumulated CPU time (s) 642.13
Current children cumulated vsize (KiB) 174908


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

[startup+822.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 19771
/proc/meminfo: memFree=1727896/2055920 swapFree=4147172/4192956
[pid=19770] ppid=19768 vsize=178652 CPUtime=822.09
/proc/19770/stat : 19770 (PBS4_SAT07v2) R 19768 19770 19077 0 -1 4194304 34511 0 0 0 82106 103 0 0 25 0 1 0 312551258 182939648 31455 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134549392 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19770/statm: 44663 31455 102 219 0 44440 0
Current children cumulated CPU time (s) 822.09
Current children cumulated vsize (KiB) 178652

[startup+882.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 19771
/proc/meminfo: memFree=1726552/2055920 swapFree=4147172/4192956
[pid=19770] ppid=19768 vsize=191644 CPUtime=882.07
/proc/19770/stat : 19770 (PBS4_SAT07v2) R 19768 19770 19077 0 -1 4194304 37913 0 0 0 88097 110 0 0 25 0 1 0 312551258 196243456 31784 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134547292 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19770/statm: 47911 31784 102 219 0 47688 0
Current children cumulated CPU time (s) 882.07
Current children cumulated vsize (KiB) 191644

[startup+942.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/84 19887
/proc/meminfo: memFree=1724072/2055920 swapFree=4147172/4192956
[pid=19770] ppid=19768 vsize=191644 CPUtime=942.02
/proc/19770/stat : 19770 (PBS4_SAT07v2) R 19768 19770 19077 0 -1 4194304 38232 0 0 0 94084 118 0 0 25 0 1 0 312551258 196243456 32103 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19770/statm: 47911 32103 102 219 0 47688 0
Current children cumulated CPU time (s) 942.02
Current children cumulated vsize (KiB) 191644

[startup+1002.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 19969
/proc/meminfo: memFree=1723928/2055920 swapFree=4147172/4192956
[pid=19770] ppid=19768 vsize=192392 CPUtime=1001.95
/proc/19770/stat : 19770 (PBS4_SAT07v2) R 19768 19770 19077 0 -1 4194304 38583 0 0 0 100071 124 0 0 25 0 1 0 312551258 197009408 32454 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19770/statm: 48098 32454 102 219 0 47875 0
Current children cumulated CPU time (s) 1001.95
Current children cumulated vsize (KiB) 192392

[startup+1062.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 19969
/proc/meminfo: memFree=1722648/2055920 swapFree=4147172/4192956
[pid=19770] ppid=19768 vsize=193188 CPUtime=1061.94
/proc/19770/stat : 19770 (PBS4_SAT07v2) R 19768 19770 19077 0 -1 4194304 38906 0 0 0 106066 128 0 0 25 0 1 0 312551258 197824512 32777 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19770/statm: 48297 32777 102 219 0 48074 0
Current children cumulated CPU time (s) 1061.94
Current children cumulated vsize (KiB) 193188

[startup+1122.3 s]
/proc/loadavg: 1.07 1.00 1.00 2/78 19969
/proc/meminfo: memFree=1721112/2055920 swapFree=4147172/4192956
[pid=19770] ppid=19768 vsize=194036 CPUtime=1121.92
/proc/19770/stat : 19770 (PBS4_SAT07v2) R 19768 19770 19077 0 -1 4194304 39264 0 0 0 112059 133 0 0 25 0 1 0 312551258 198692864 33135 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134549405 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19770/statm: 48509 33135 102 219 0 48286 0
Current children cumulated CPU time (s) 1121.92
Current children cumulated vsize (KiB) 194036

[startup+1182.3 s]
/proc/loadavg: 1.09 1.02 1.00 2/78 19969
/proc/meminfo: memFree=1719896/2055920 swapFree=4147172/4192956
[pid=19770] ppid=19768 vsize=194936 CPUtime=1181.91
/proc/19770/stat : 19770 (PBS4_SAT07v2) R 19768 19770 19077 0 -1 4194304 39565 0 0 0 118052 139 0 0 25 0 1 0 312551258 199614464 33436 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134549376 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19770/statm: 48734 33436 102 219 0 48511 0
Current children cumulated CPU time (s) 1181.91
Current children cumulated vsize (KiB) 194936

[startup+1242.3 s]
/proc/loadavg: 1.09 1.03 1.00 2/78 19969
/proc/meminfo: memFree=1718616/2055920 swapFree=4147172/4192956
[pid=19770] ppid=19768 vsize=194936 CPUtime=1241.89
/proc/19770/stat : 19770 (PBS4_SAT07v2) R 19768 19770 19077 0 -1 4194304 39875 0 0 0 124046 143 0 0 25 0 1 0 312551258 199614464 33746 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134557314 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19770/statm: 48734 33746 102 219 0 48511 0
Current children cumulated CPU time (s) 1241.89
Current children cumulated vsize (KiB) 194936

[startup+1302.3 s]
/proc/loadavg: 1.03 1.02 1.00 2/78 19969
/proc/meminfo: memFree=1717336/2055920 swapFree=4147172/4192956
[pid=19770] ppid=19768 vsize=195892 CPUtime=1301.88
/proc/19770/stat : 19770 (PBS4_SAT07v2) R 19768 19770 19077 0 -1 4194304 40179 0 0 0 130041 147 0 0 25 0 1 0 312551258 200593408 34050 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134544685 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19770/statm: 48973 34050 102 219 0 48750 0
Current children cumulated CPU time (s) 1301.88
Current children cumulated vsize (KiB) 195892

[startup+1362.3 s]
/proc/loadavg: 1.01 1.01 1.00 2/78 19969
/proc/meminfo: memFree=1716120/2055920 swapFree=4147172/4192956
[pid=19770] ppid=19768 vsize=196908 CPUtime=1361.86
/proc/19770/stat : 19770 (PBS4_SAT07v2) R 19768 19770 19077 0 -1 4194304 40489 0 0 0 136033 153 0 0 25 0 1 0 312551258 201633792 34360 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19770/statm: 49227 34360 102 219 0 49004 0
Current children cumulated CPU time (s) 1361.86
Current children cumulated vsize (KiB) 196908

[startup+1422.31 s]
/proc/loadavg: 1.00 1.01 1.00 2/78 19969
/proc/meminfo: memFree=1714968/2055920 swapFree=4147172/4192956
[pid=19770] ppid=19768 vsize=196908 CPUtime=1421.84
/proc/19770/stat : 19770 (PBS4_SAT07v2) R 19768 19770 19077 0 -1 4194304 40782 0 0 0 142026 158 0 0 25 0 1 0 312551258 201633792 34653 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134546907 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19770/statm: 49227 34653 102 219 0 49004 0
Current children cumulated CPU time (s) 1421.84
Current children cumulated vsize (KiB) 196908

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 19969
/proc/meminfo: memFree=1713944/2055920 swapFree=4147172/4192956
[pid=19770] ppid=19768 vsize=197984 CPUtime=1481.83
/proc/19770/stat : 19770 (PBS4_SAT07v2) R 19768 19770 19077 0 -1 4194304 41082 0 0 0 148020 163 0 0 25 0 1 0 312551258 202735616 34953 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134549405 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19770/statm: 49496 34953 102 219 0 49273 0
Current children cumulated CPU time (s) 1481.83
Current children cumulated vsize (KiB) 197984

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 19969
/proc/meminfo: memFree=1712728/2055920 swapFree=4147172/4192956
[pid=19770] ppid=19768 vsize=197984 CPUtime=1541.81
/proc/19770/stat : 19770 (PBS4_SAT07v2) R 19768 19770 19077 0 -1 4194304 41369 0 0 0 154014 167 0 0 25 0 1 0 312551258 202735616 35240 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134557359 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19770/statm: 49496 35240 102 219 0 49273 0
Current children cumulated CPU time (s) 1541.81
Current children cumulated vsize (KiB) 197984

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 19969
/proc/meminfo: memFree=1711640/2055920 swapFree=4147172/4192956
[pid=19770] ppid=19768 vsize=199128 CPUtime=1601.8
/proc/19770/stat : 19770 (PBS4_SAT07v2) R 19768 19770 19077 0 -1 4194304 41655 0 0 0 160008 172 0 0 25 0 1 0 312551258 203907072 35526 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19770/statm: 49782 35526 102 219 0 49559 0
Current children cumulated CPU time (s) 1601.8
Current children cumulated vsize (KiB) 199128

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 19969
/proc/meminfo: memFree=1710424/2055920 swapFree=4147172/4192956
[pid=19770] ppid=19768 vsize=199128 CPUtime=1661.79
/proc/19770/stat : 19770 (PBS4_SAT07v2) R 19768 19770 19077 0 -1 4194304 41936 0 0 0 166003 176 0 0 25 0 1 0 312551258 203907072 35807 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134549405 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19770/statm: 49782 35807 102 219 0 49559 0
Current children cumulated CPU time (s) 1661.79
Current children cumulated vsize (KiB) 199128

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 19969
/proc/meminfo: memFree=1709336/2055920 swapFree=4147172/4192956
[pid=19770] ppid=19768 vsize=200344 CPUtime=1721.77
/proc/19770/stat : 19770 (PBS4_SAT07v2) R 19768 19770 19077 0 -1 4194304 42216 0 0 0 171997 180 0 0 25 0 1 0 312551258 205152256 36087 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19770/statm: 50086 36087 102 219 0 49863 0
Current children cumulated CPU time (s) 1721.77
Current children cumulated vsize (KiB) 200344

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 19969
/proc/meminfo: memFree=1708248/2055920 swapFree=4147172/4192956
[pid=19770] ppid=19768 vsize=200344 CPUtime=1781.75
/proc/19770/stat : 19770 (PBS4_SAT07v2) R 19768 19770 19077 0 -1 4194304 42492 0 0 0 177991 184 0 0 25 0 1 0 312551258 205152256 36363 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134549405 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19770/statm: 50086 36363 102 219 0 49863 0
Current children cumulated CPU time (s) 1781.75
Current children cumulated vsize (KiB) 200344



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.6 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 19969
/proc/meminfo: memFree=1707864/2055920 swapFree=4147172/4192956
[pid=19770] ppid=19768 vsize=200344 CPUtime=1800.06
/proc/19770/stat : 19770 (PBS4_SAT07v2) R 19768 19770 19077 0 -1 4194304 42573 0 0 0 179821 185 0 0 25 0 1 0 312551258 205152256 36444 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134549405 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19770/statm: 50086 36444 102 219 0 49863 0
Current children cumulated CPU time (s) 1800.06
Current children cumulated vsize (KiB) 200344

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): 1800.1
CPU user time (s): 1798.21
CPU system time (s): 1.88571
CPU usage (%): 99.97
Max. virtual memory (cumulated for all children) (KiB): 200344

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1798.21
system time used= 1.88571
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 42576
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= 3570

runsolver used 1.48477 second user time and 4.01139 second system time

The end

Launcher Data (download as text)

Begin job on node18 on Tue May  8 17:45:39 UTC 2007

IDJOB= 458974
IDBENCH= 2241
IDSOLVER= 200
FILE ID= node18/458974-1178646339

PBS_JOBID= 5217816

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-frb40-19-3.opb
COMMAND LINE= PBS4_SAT07v2 /tmp/evaluation/458974-1178646339/instance-458974-1178646339.opb
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node18/convwatcher-458974-1178646339 -o ROOT/results/node18/conversion-458974-1178646339 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/458974-1178646339/instance-458974-1178646339.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node18/watcher-458974-1178646339 -o ROOT/results/node18/solver-458974-1178646339 -C 1800 -W 3600 -M 1800 --output-limit 1,15  PBS4_SAT07v2 /tmp/evaluation/458974-1178646339/instance-458974-1178646339.opb

META MD5SUM SOLVER= 18cd8c68a4d3bfb01f29079966475a33
MD5SUM BENCH=  c9380923d34e254cfa512f89027f1d42

RANDOM SEED= 588190609

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node18.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		: 3000.234
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		: 3000.234
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:       1854328 kB
Buffers:         33868 kB
Cached:          81492 kB
SwapCached:      14180 kB
Active:          47400 kB
Inactive:        90964 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1854328 kB
SwapTotal:     4192956 kB
SwapFree:      4147172 kB
Dirty:            3240 kB
Writeback:           0 kB
Mapped:          30068 kB
Slab:            48756 kB
Committed_AS:  8683752 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 node18 on Tue May  8 18:15:42 UTC 2007