Trace number 2682270

Some explanations

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

    When the --timestamp option is passed to the runsolver program, each line output by the solver is prepended with a timestamp which indicates at what time the line was output by the solver. Times are relative to the start of the program, given in seconds. The first timestamp (if present) is estimated CPU time. The last timestamp is wall clock time.

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

Solver answer on this benchmark

Solver NameAnswerobjective functionCPU timeWall clock time
PB/CT 0.1 fixedSAT (TO)-30 1800.13 1800.63

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/web/www.nlsde.buaa.edu.cn/
~kexu/benchmarks/frb35-17-opb/normalized-frb35-17-1.opb
MD5SUM366c883f3118f840e595e8bbe10351c8
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark-32
Best CPU time to get the best result obtained on this benchmark1789.87
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function -35
Optimality of the best value was proved YES
Number of variables595
Total number of constraints27856
Number of constraints which are clauses27856
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 595
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 595
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 595
Number of bits of the biggest sum of numbers10
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Quality of the solution as a function of time


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

Solver Data 

0.00/0.00	c PB/CT 0.1.1 http://www.residual.se/pbct
0.00/0.00	c Based on OpenSMT/CT 20091015
0.19/0.24	c constraints 0/0 clauses 27856/0 units 0
0.19/0.24	c vars 595
0.19/0.25	c objective 595 + -595
0.49/0.59	c 0.547916 47.8047 0 28
0.49/0.59	o -26
0.60/0.60	c 0.555915 48.5508 25 87
0.60/0.60	o -27
1.29/1.32	c 1.24681 54.7383 2976 3467
1.29/1.32	o -28
75.47/75.53	c 73.9608 110.676 23832 255521
75.47/75.53	o -29
232.23/232.32	c 227.445 110.676 10461 828090
232.23/232.32	o -30
1800.10/1800.61	s SATISFIABLE
1800.10/1800.61	v x1 -x2 -x3 -x4 -x5 -x6 -x7 -x8 -x9 -x10 -x11 -x12 -x13 -x14 -x15 -x16 -x17 x18 -x19 -x20 -x21 -x22 -x23 -x24 -x25 -x26 -x27 -x28 -x29 -x30 -x31 -x32 -x33 -x34 -x35 -x36 -x37 -x38 -x39 -x40 -x41 -x42 -x43 -x44 -x45 x46 -x47 -x48 -x49 -x50 -x51 -x52 -x53 -x54 -x55 x56 -x57 -x58 -x59 -x60 -x61 -x62 -x63 -x64 -x65 -x66 -x67 -x68 -x69 -x70 -x71 -x72 -x73 -x74 -x75 -x76 -x77 -x78 -x79 x80 -x81 -x82 -x83 -x84 -x85 -x86 -x87 -x88 x89 -x90 -x91 -x92 -x93 -x94 -x95 -x96 -x97 -x98 -x99 -x100 -x101 -x102 -x103 -x104 -x105 -x106 -x107 -x108 -x109 -x110 -x111 -x112 -x113 -x114 x115 -x116 -x117 -x118 -x119 -x120 x121 -x122 -x123 -x124 -x125 -x126 -x127 -x128 -x129 -x130 -x131 -x132 -x133 -x134 -x135 -x136 -x137 -x138 -x139 -x140 -x141 x142 -x143 -x144 -x145 -x146 -x147 -x148 -x149 -x150 -x151 -x152 -x153 -x154 -x155 -x156 -x157 -x158 -x159 -x160 -x161 -x162 -x163 -x164 -x165 -x166 -x167 -x168 -x169 -x170 -x171 x172 -x173 -x174 -x175 -x176 -x177 -x178 -x179 -x180 -x181 -x182 -x183 -x184 -x185 -x186 -x187 -x188 -x189 -x190 -x191 -x192 -x193 -x194 -x195 x196 -x197 -x198 -x199 -x200 -x201 -x202 -x203 -x204 -x205 -x206 -x207 -x208 -x209 -x210 -x211 -x212 -x213 -x214 -x215 -x216 -x217 x218 -x219 -x220 -x221 -x222 -x223 -x224 -x225 -x226 -x227 -x228 -x229 -x230 -x231 -x232 -x233 -x234 -x235 -x236 -x237 -x238 -x239 -x240 -x241 x242 -x243 -x244 -x245 -x246 -x247 -x248 -x249 -x250 -x251 -x252 -x253 -x254 -x255 -x256 -x257 -x258 -x259 -x260 -x261 -x262 -x263 -x264 -x265 -x266 -x267 -x268 x269 -x270 -x271 -x272 -x273 -x274 -x275 -x276 -x277 -x278 -x279 -x280 x281 -x282 -x283 -x284 -x285 -x286 -x287 -x288 -x289 -x290 -x291 -x292 -x293 -x294 -x295 -x296 -x297 -x298 -x299 -x300 -x301 -x302 -x303 -x304 -x305 -x306 -x307 -x308 -x309 -x310 -x311 -x312 -x313 -x314 -x315 -x316 -x317 -x318 -x319 -x320 -x321 -x322 -x323 x324 -x325 -x326 -x327 -x328 -x329 -x330 -x331 -x332 -x333 -x334 -x335 -x336 -x337 -x338 -x339 -x340 -x341 -x342 -x343 -x344 x345 -x346 -x347 -x348 -x349 -x350 -x351 -x352 -x353 -x354 -x355 -x356 -x357 -x358 -x359 x360 -x361 -x362 -x363 -x364 -x365 -x366 -x367 -x368 -x369 -x370 -x371 -x372 -x373 -x374 x375 -x376 -x377 -x378 -x379 -x380 -x381 -x382 -x383 -x384 -x385 -x386 -x387 -x388 -x389 -x390 -x391 -x392 -x393 -x394 -x395 -x396 x397 -x398 -x399 -x400 -x401 -x402 -x403 -x404 -x405 -x406 -x407 -x408 -x409 -x410 -x411 -x412 -x413 -x414 x415 -x416 -x417 -x418 -x419 -x420 -x421 -x422 -x423 -x424 -x425 -x426 -x427 -x428 -x429 -x430 -x431 -x432 -x433 -x434 x435 -x436 -x437 -x438 -x439 -x440 -x441 -x442 -x443 -x444 x445 -x446 -x447 -x448 -x449 -x450 -x451 -x452 -x453 -x454 -x455 -x456 -x457 -x458 -x459 -x460 -x461 -x462 -x463 -x464 -x465 -x466 -x467 x468 -x469 -x470 -x471 -x472 -x473 -x474 -x475 -x476 -x477 -x478 -x479 -x480 -x481 -x482 x483 -x484 -x485 -x486 -x487 -x488 -x489 -x490 -x491 -x492 -x493 x494 -x495 -x496 -x497 -x498 -x499 -x500 -x501 -x502 -x503 -x504 -x505 -x506 -x507 -x508 -x509 -x510 -x511 -x512 -x513 -x514 -x515 -x516 -x517 -x518 -x519 -x520 -x521 -x522 -x523 -x524 -x525 x526 -x527 -x528 -x529 -x530 -x531 -x532 -x533 -x534 -x535 -x536 -x537 -x538 -x539 -x540 -x541 -x542 -x543 -x544 -x545 -x546 -x547 -x548 x549 -x550 -x551 -x552 -x553 -x554 -x555 -x556 -x557 -x558 -x559 -x560 -x561 -x562 x563 -x564 -x565 -x566 -x567 -x568 -x569 -x570 -x571 -x572 -x573 -x574 -x575 -x576 -x577 -x578 -x579 -x580 -x581 -x582 -x583 -x584 -x585 -x586 -x587 -x588 -x589 -x590 -x591 -x592 -x593 x594 -x595

Verifier Data 

OK	-30

Watcher Data 

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

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2682270-1277483656/watcher-2682270-1277483656 -o /tmp/evaluation-result-2682270-1277483656/solver-2682270-1277483656 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2682270-1277483656.opb 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1800 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1830 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 2000 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 0.92 0.98 0.93 3/106 29613
/proc/meminfo: memFree=1813120/2059040 swapFree=4140116/4192956
[pid=29613] ppid=29611 vsize=2136 CPUtime=0
/proc/29613/stat : 29613 (pbct) R 29611 29613 28857 0 -1 4202496 260 0 0 0 0 0 0 0 20 0 1 0 89660691 2187264 179 1992294400 134512640 136421960 4291020032 18446744073709551615 135873694 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/29613/statm: 534 179 145 467 0 65 0

[startup+0.0295261 s]
/proc/loadavg: 0.92 0.98 0.93 3/106 29613
/proc/meminfo: memFree=1813120/2059040 swapFree=4140116/4192956
[pid=29613] ppid=29611 vsize=2268 CPUtime=0.02
/proc/29613/stat : 29613 (pbct) R 29611 29613 28857 0 -1 4202496 282 0 0 0 2 0 0 0 20 0 1 0 89660691 2322432 201 1992294400 134512640 136421960 4291020032 18446744073709551615 135809974 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/29613/statm: 567 201 145 467 0 98 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 2268

[startup+0.101534 s]
/proc/loadavg: 0.92 0.98 0.93 3/106 29613
/proc/meminfo: memFree=1813120/2059040 swapFree=4140116/4192956
[pid=29613] ppid=29611 vsize=2548 CPUtime=0.09
/proc/29613/stat : 29613 (pbct) R 29611 29613 28857 0 -1 4202496 354 0 0 0 9 0 0 0 20 0 1 0 89660691 2609152 273 1992294400 134512640 136421960 4291020032 18446744073709551615 135818454 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/29613/statm: 637 273 145 467 0 168 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2548

[startup+0.301558 s]
/proc/loadavg: 0.92 0.98 0.93 3/106 29613
/proc/meminfo: memFree=1813120/2059040 swapFree=4140116/4192956
[pid=29613] ppid=29611 vsize=9376 CPUtime=0.3
/proc/29613/stat : 29613 (pbct) R 29611 29613 28857 0 -1 4202496 2007 0 0 0 29 1 0 0 20 0 1 0 89660691 9601024 1926 1992294400 134512640 136421960 4291020032 18446744073709551615 135806093 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29613/statm: 2344 1928 189 467 0 1875 0
Current children cumulated CPU time (s) 0.3
Current children cumulated vsize (KiB) 9376

[startup+0.701608 s]
/proc/loadavg: 0.92 0.98 0.93 3/106 29613
/proc/meminfo: memFree=1813120/2059040 swapFree=4140116/4192956
[pid=29613] ppid=29611 vsize=50240 CPUtime=0.69
/proc/29613/stat : 29613 (pbct) R 29611 29613 28857 0 -1 4202496 12713 0 0 0 64 5 0 0 21 0 1 0 89660691 51445760 11825 1992294400 134512640 136421960 4291020032 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29613/statm: 12560 11825 236 467 0 12091 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 50240

[startup+1.5007 s]
/proc/loadavg: 0.92 0.98 0.93 2/107 29614
/proc/meminfo: memFree=1763884/2059040 swapFree=4140116/4192956
[pid=29613] ppid=29611 vsize=57500 CPUtime=1.49
/proc/29613/stat : 29613 (pbct) R 29611 29613 28857 0 -1 4202496 14533 0 0 0 142 7 0 0 22 0 1 0 89660691 58880000 13644 1992294400 134512640 136421960 4291020032 18446744073709551615 135686762 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29613/statm: 14375 13644 236 467 0 13906 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 57500

[startup+3.10089 s]
/proc/loadavg: 0.92 0.98 0.93 2/107 29614
/proc/meminfo: memFree=1753840/2059040 swapFree=4140116/4192956
[pid=29613] ppid=29611 vsize=71240 CPUtime=3.09
/proc/29613/stat : 29613 (pbct) R 29611 29613 28857 0 -1 4202496 17952 0 0 0 297 12 0 0 25 0 1 0 89660691 72949760 17063 1992294400 134512640 136421960 4291020032 18446744073709551615 134864397 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29613/statm: 17810 17063 236 467 0 17341 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 71240

[startup+6.30127 s]
/proc/loadavg: 0.93 0.98 0.93 2/107 29614
/proc/meminfo: memFree=1739084/2059040 swapFree=4140116/4192956
[pid=29613] ppid=29611 vsize=82064 CPUtime=6.29
/proc/29613/stat : 29613 (pbct) R 29611 29613 28857 0 -1 4202496 20669 0 0 0 609 20 0 0 25 0 1 0 89660691 84033536 19780 1992294400 134512640 136421960 4291020032 18446744073709551615 134859921 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29613/statm: 20516 19780 236 467 0 20047 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 82064

[startup+12.701 s]
/proc/loadavg: 0.93 0.98 0.93 2/107 29614
/proc/meminfo: memFree=1732884/2059040 swapFree=4140116/4192956
[pid=29613] ppid=29611 vsize=86948 CPUtime=12.69
/proc/29613/stat : 29613 (pbct) R 29611 29613 28857 0 -1 4202496 21883 0 0 0 1236 33 0 0 25 0 1 0 89660691 89034752 20994 1992294400 134512640 136421960 4291020032 18446744073709551615 135022226 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29613/statm: 21737 20995 236 467 0 21268 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 86948

[startup+25.5015 s]
/proc/loadavg: 0.95 0.98 0.93 2/107 29616
/proc/meminfo: memFree=1723584/2059040 swapFree=4140116/4192956
[pid=29613] ppid=29611 vsize=92856 CPUtime=25.49
/proc/29613/stat : 29613 (pbct) R 29611 29613 28857 0 -1 4202496 23362 0 0 0 2487 62 0 0 25 0 1 0 89660691 95084544 22473 1992294400 134512640 136421960 4291020032 18446744073709551615 134859743 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29613/statm: 23214 22473 236 467 0 22745 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 92856

[startup+51.1016 s]
/proc/loadavg: 0.96 0.98 0.93 2/107 29616
/proc/meminfo: memFree=1715028/2059040 swapFree=4140116/4192956
[pid=29613] ppid=29611 vsize=101304 CPUtime=51.08
/proc/29613/stat : 29613 (pbct) R 29611 29613 28857 0 -1 4202496 25470 0 0 0 4995 113 0 0 25 0 1 0 89660691 103735296 24581 1992294400 134512640 136421960 4291020032 18446744073709551615 134859828 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29613/statm: 25326 24581 236 467 0 24857 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 101304

[startup+102.309 s]
/proc/loadavg: 0.98 0.98 0.93 2/107 29618
/proc/meminfo: memFree=1702876/2059040 swapFree=4140116/4192956
[pid=29613] ppid=29611 vsize=113328 CPUtime=102.27
/proc/29613/stat : 29613 (pbct) R 29611 29613 28857 0 -1 4202496 28476 0 0 0 10014 213 0 0 25 0 1 0 89660691 116047872 27586 1992294400 134512640 136421960 4291020032 18446744073709551615 135022339 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29613/statm: 28332 27586 236 467 0 27863 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 113328

[startup+162.302 s]
/proc/loadavg: 0.99 0.98 0.93 2/107 29618
/proc/meminfo: memFree=1702752/2059040 swapFree=4140116/4192956
[pid=29613] ppid=29611 vsize=113328 CPUtime=162.24
/proc/29613/stat : 29613 (pbct) R 29611 29613 28857 0 -1 4202496 28476 0 0 0 15886 338 0 0 25 0 1 0 89660691 116047872 27586 1992294400 134512640 136421960 4291020032 18446744073709551615 134643259 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29613/statm: 28332 27586 236 467 0 27863 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 113328

[startup+222.302 s]
/proc/loadavg: 0.99 0.98 0.93 2/107 29620
/proc/meminfo: memFree=1702752/2059040 swapFree=4140116/4192956
[pid=29613] ppid=29611 vsize=113328 CPUtime=222.23
/proc/29613/stat : 29613 (pbct) R 29611 29613 28857 0 -1 4202496 28476 0 0 0 21759 464 0 0 25 0 1 0 89660691 116047872 27586 1992294400 134512640 136421960 4291020032 18446744073709551615 134861902 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29613/statm: 28332 27586 236 467 0 27863 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 113328

[startup+282.302 s]
/proc/loadavg: 0.99 0.98 0.93 2/107 29622
/proc/meminfo: memFree=1702752/2059040 swapFree=4140116/4192956
[pid=29613] ppid=29611 vsize=113328 CPUtime=282.21
/proc/29613/stat : 29613 (pbct) R 29611 29613 28857 0 -1 4202496 28477 0 0 0 27637 584 0 0 25 0 1 0 89660691 116047872 27586 1992294400 134512640 136421960 4291020032 18446744073709551615 135022293 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29613/statm: 28332 27586 236 467 0 27863 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 113328

[startup+342.302 s]
/proc/loadavg: 0.99 0.98 0.93 2/107 29624
/proc/meminfo: memFree=1702628/2059040 swapFree=4140116/4192956
[pid=29613] ppid=29611 vsize=113328 CPUtime=342.2
/proc/29613/stat : 29613 (pbct) R 29611 29613 28857 0 -1 4202496 28477 0 0 0 33533 687 0 0 25 0 1 0 89660691 116047872 27586 1992294400 134512640 136421960 4291020032 18446744073709551615 135821933 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29613/statm: 28332 27586 236 467 0 27863 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 113328

[startup+402.301 s]
/proc/loadavg: 0.99 0.98 0.93 2/107 29626
/proc/meminfo: memFree=1702504/2059040 swapFree=4140116/4192956
[pid=29613] ppid=29611 vsize=113328 CPUtime=402.18
/proc/29613/stat : 29613 (pbct) R 29611 29613 28857 0 -1 4202496 28477 0 0 0 39408 810 0 0 25 0 1 0 89660691 116047872 27586 1992294400 134512640 136421960 4291020032 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29613/statm: 28332 27586 236 467 0 27863 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 113328

[startup+462.301 s]
/proc/loadavg: 0.99 0.98 0.93 2/107 29626
/proc/meminfo: memFree=1702380/2059040 swapFree=4140116/4192956
[pid=29613] ppid=29611 vsize=113328 CPUtime=462.16
/proc/29613/stat : 29613 (pbct) R 29611 29613 28857 0 -1 4202496 28477 0 0 0 45284 932 0 0 25 0 1 0 89660691 116047872 27586 1992294400 134512640 136421960 4291020032 18446744073709551615 135810211 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29613/statm: 28332 27586 236 467 0 27863 0
Current children cumulated CPU time (s) 462.16
Current children cumulated vsize (KiB) 113328

[startup+522.301 s]
/proc/loadavg: 0.99 0.98 0.93 3/107 29628
/proc/meminfo: memFree=1702380/2059040 swapFree=4140116/4192956
[pid=29613] ppid=29611 vsize=113328 CPUtime=522.15
/proc/29613/stat : 29613 (pbct) R 29611 29613 28857 0 -1 4202496 28477 0 0 0 51169 1046 0 0 25 0 1 0 89660691 116047872 27586 1992294400 134512640 136421960 4291020032 18446744073709551615 134859686 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29613/statm: 28332 27586 236 467 0 27863 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 113328

[startup+582.301 s]
/proc/loadavg: 0.99 0.98 0.93 2/107 29630
/proc/meminfo: memFree=1702256/2059040 swapFree=4140116/4192956
[pid=29613] ppid=29611 vsize=113328 CPUtime=582.14
/proc/29613/stat : 29613 (pbct) R 29611 29613 28857 0 -1 4202496 28477 0 0 0 57050 1164 0 0 25 0 1 0 89660691 116047872 27586 1992294400 134512640 136421960 4291020032 18446744073709551615 135010220 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29613/statm: 28332 27586 236 467 0 27863 0
Current children cumulated CPU time (s) 582.14
Current children cumulated vsize (KiB) 113328

[startup+642.301 s]
/proc/loadavg: 0.99 0.98 0.93 2/107 29632
/proc/meminfo: memFree=1702132/2059040 swapFree=4140116/4192956
[pid=29613] ppid=29611 vsize=113328 CPUtime=642.13
/proc/29613/stat : 29613 (pbct) R 29611 29613 28857 0 -1 4202496 28477 0 0 0 62921 1292 0 0 25 0 1 0 89660691 116047872 27586 1992294400 134512640 136421960 4291020032 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29613/statm: 28332 27586 236 467 0 27863 0
Current children cumulated CPU time (s) 642.13
Current children cumulated vsize (KiB) 113328

[startup+702.301 s]

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

[startup+822.301 s]
/proc/loadavg: 0.99 0.98 0.93 2/107 29636
/proc/meminfo: memFree=1701884/2059040 swapFree=4140116/4192956
[pid=29613] ppid=29611 vsize=113328 CPUtime=822.07
/proc/29613/stat : 29613 (pbct) R 29611 29613 28857 0 -1 4202496 28477 0 0 0 80598 1609 0 0 25 0 1 0 89660691 116047872 27586 1992294400 134512640 136421960 4291020032 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29613/statm: 28332 27586 236 467 0 27863 0
Current children cumulated CPU time (s) 822.07
Current children cumulated vsize (KiB) 113328

[startup+882.301 s]
/proc/loadavg: 0.99 0.98 0.93 2/107 29638
/proc/meminfo: memFree=1701760/2059040 swapFree=4140116/4192956
[pid=29613] ppid=29611 vsize=113328 CPUtime=882.05
/proc/29613/stat : 29613 (pbct) R 29611 29613 28857 0 -1 4202496 28477 0 0 0 86483 1722 0 0 25 0 1 0 89660691 116047872 27586 1992294400 134512640 136421960 4291020032 18446744073709551615 134860003 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29613/statm: 28332 27586 236 467 0 27863 0
Current children cumulated CPU time (s) 882.05
Current children cumulated vsize (KiB) 113328

[startup+942.301 s]
/proc/loadavg: 0.99 0.98 0.93 2/107 29640
/proc/meminfo: memFree=1701884/2059040 swapFree=4140116/4192956
[pid=29613] ppid=29611 vsize=113328 CPUtime=942.03
/proc/29613/stat : 29613 (pbct) R 29611 29613 28857 0 -1 4202496 28477 0 0 0 92374 1829 0 0 25 0 1 0 89660691 116047872 27586 1992294400 134512640 136421960 4291020032 18446744073709551615 135010283 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29613/statm: 28332 27586 236 467 0 27863 0
Current children cumulated CPU time (s) 942.03
Current children cumulated vsize (KiB) 113328

[startup+1002.3 s]
/proc/loadavg: 0.99 0.98 0.93 2/107 29642
/proc/meminfo: memFree=1701760/2059040 swapFree=4140116/4192956
[pid=29613] ppid=29611 vsize=113328 CPUtime=1002.02
/proc/29613/stat : 29613 (pbct) R 29611 29613 28857 0 -1 4202496 28477 0 0 0 98253 1949 0 0 25 0 1 0 89660691 116047872 27586 1992294400 134512640 136421960 4291020032 18446744073709551615 135010280 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29613/statm: 28332 27586 236 467 0 27863 0
Current children cumulated CPU time (s) 1002.02
Current children cumulated vsize (KiB) 113328

[startup+1062.3 s]
/proc/loadavg: 0.99 0.98 0.93 2/107 29642
/proc/meminfo: memFree=1701884/2059040 swapFree=4140116/4192956
[pid=29613] ppid=29611 vsize=113328 CPUtime=1062
/proc/29613/stat : 29613 (pbct) R 29611 29613 28857 0 -1 4202496 28477 0 0 0 104129 2071 0 0 25 0 1 0 89660691 116047872 27586 1992294400 134512640 136421960 4291020032 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29613/statm: 28332 27586 236 467 0 27863 0
Current children cumulated CPU time (s) 1062
Current children cumulated vsize (KiB) 113328

[startup+1122.3 s]
/proc/loadavg: 0.99 0.98 0.93 2/107 29644
/proc/meminfo: memFree=1701760/2059040 swapFree=4140116/4192956
[pid=29613] ppid=29611 vsize=113328 CPUtime=1121.98
/proc/29613/stat : 29613 (pbct) R 29611 29613 28857 0 -1 4202496 28477 0 0 0 110029 2169 0 0 25 0 1 0 89660691 116047872 27586 1992294400 134512640 136421960 4291020032 18446744073709551615 134859688 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29613/statm: 28332 27586 236 467 0 27863 0
Current children cumulated CPU time (s) 1121.98
Current children cumulated vsize (KiB) 113328

[startup+1182.3 s]
/proc/loadavg: 0.99 0.98 0.93 2/107 29646
/proc/meminfo: memFree=1701636/2059040 swapFree=4140116/4192956
[pid=29613] ppid=29611 vsize=113328 CPUtime=1181.97
/proc/29613/stat : 29613 (pbct) R 29611 29613 28857 0 -1 4202496 28477 0 0 0 115909 2288 0 0 25 0 1 0 89660691 116047872 27586 1992294400 134512640 136421960 4291020032 18446744073709551615 135022226 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29613/statm: 28332 27586 236 467 0 27863 0
Current children cumulated CPU time (s) 1181.97
Current children cumulated vsize (KiB) 113328

[startup+1242.3 s]
/proc/loadavg: 0.99 0.98 0.93 2/107 29648
/proc/meminfo: memFree=1701636/2059040 swapFree=4140116/4192956
[pid=29613] ppid=29611 vsize=113328 CPUtime=1241.96
/proc/29613/stat : 29613 (pbct) R 29611 29613 28857 0 -1 4202496 28477 0 0 0 121792 2404 0 0 25 0 1 0 89660691 116047872 27586 1992294400 134512640 136421960 4291020032 18446744073709551615 134859688 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29613/statm: 28332 27586 236 467 0 27863 0
Current children cumulated CPU time (s) 1241.96
Current children cumulated vsize (KiB) 113328

[startup+1302.3 s]
/proc/loadavg: 0.99 0.98 0.93 2/107 29650
/proc/meminfo: memFree=1701512/2059040 swapFree=4140116/4192956
[pid=29613] ppid=29611 vsize=113328 CPUtime=1301.94
/proc/29613/stat : 29613 (pbct) R 29611 29613 28857 0 -1 4202496 28477 0 0 0 127682 2512 0 0 25 0 1 0 89660691 116047872 27586 1992294400 134512640 136421960 4291020032 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29613/statm: 28332 27586 236 467 0 27863 0
Current children cumulated CPU time (s) 1301.94
Current children cumulated vsize (KiB) 113328

[startup+1362.3 s]
/proc/loadavg: 0.99 0.98 0.93 2/107 29650
/proc/meminfo: memFree=1701512/2059040 swapFree=4140116/4192956
[pid=29613] ppid=29611 vsize=113328 CPUtime=1361.92
/proc/29613/stat : 29613 (pbct) R 29611 29613 28857 0 -1 4202496 28477 0 0 0 133558 2634 0 0 25 0 1 0 89660691 116047872 27586 1992294400 134512640 136421960 4291020032 18446744073709551615 134872668 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29613/statm: 28332 27586 236 467 0 27863 0
Current children cumulated CPU time (s) 1361.92
Current children cumulated vsize (KiB) 113328

[startup+1422.31 s]
/proc/loadavg: 0.99 0.98 0.93 2/107 29652
/proc/meminfo: memFree=1701512/2059040 swapFree=4140116/4192956
[pid=29613] ppid=29611 vsize=113328 CPUtime=1421.91
/proc/29613/stat : 29613 (pbct) R 29611 29613 28857 0 -1 4202496 28477 0 0 0 139435 2756 0 0 25 0 1 0 89660691 116047872 27586 1992294400 134512640 136421960 4291020032 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29613/statm: 28332 27586 236 467 0 27863 0
Current children cumulated CPU time (s) 1421.91
Current children cumulated vsize (KiB) 113328

[startup+1482.3 s]
/proc/loadavg: 0.99 0.98 0.93 2/107 29654
/proc/meminfo: memFree=1701512/2059040 swapFree=4140116/4192956
[pid=29613] ppid=29611 vsize=113328 CPUtime=1481.88
/proc/29613/stat : 29613 (pbct) R 29611 29613 28857 0 -1 4202496 28477 0 0 0 145332 2856 0 0 25 0 1 0 89660691 116047872 27586 1992294400 134512640 136421960 4291020032 18446744073709551615 135010217 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29613/statm: 28332 27586 236 467 0 27863 0
Current children cumulated CPU time (s) 1481.88
Current children cumulated vsize (KiB) 113328

[startup+1542.3 s]
/proc/loadavg: 0.99 0.98 0.93 2/107 29656
/proc/meminfo: memFree=1701512/2059040 swapFree=4140116/4192956
[pid=29613] ppid=29611 vsize=113328 CPUtime=1541.87
/proc/29613/stat : 29613 (pbct) R 29611 29613 28857 0 -1 4202496 28477 0 0 0 151229 2958 0 0 25 0 1 0 89660691 116047872 27586 1992294400 134512640 136421960 4291020032 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29613/statm: 28332 27586 236 467 0 27863 0
Current children cumulated CPU time (s) 1541.87
Current children cumulated vsize (KiB) 113328

[startup+1602.3 s]
/proc/loadavg: 0.99 0.98 0.93 2/107 29658
/proc/meminfo: memFree=1701636/2059040 swapFree=4140116/4192956
[pid=29613] ppid=29611 vsize=113328 CPUtime=1601.86
/proc/29613/stat : 29613 (pbct) R 29611 29613 28857 0 -1 4202496 28477 0 0 0 157135 3051 0 0 25 0 1 0 89660691 116047872 27586 1992294400 134512640 136421960 4291020032 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29613/statm: 28332 27586 236 467 0 27863 0
Current children cumulated CPU time (s) 1601.86
Current children cumulated vsize (KiB) 113328

[startup+1662.3 s]
/proc/loadavg: 0.99 0.98 0.93 2/107 29667
/proc/meminfo: memFree=1701636/2059040 swapFree=4140116/4192956
[pid=29613] ppid=29611 vsize=113328 CPUtime=1661.83
/proc/29613/stat : 29613 (pbct) R 29611 29613 28857 0 -1 4202496 28477 0 0 0 163050 3133 0 0 25 0 1 0 89660691 116047872 27586 1992294400 134512640 136421960 4291020032 18446744073709551615 134861902 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29613/statm: 28332 27586 236 467 0 27863 0
Current children cumulated CPU time (s) 1661.83
Current children cumulated vsize (KiB) 113328

[startup+1722.3 s]
/proc/loadavg: 0.99 0.98 0.93 2/107 29669
/proc/meminfo: memFree=1701636/2059040 swapFree=4140116/4192956
[pid=29613] ppid=29611 vsize=113328 CPUtime=1721.82
/proc/29613/stat : 29613 (pbct) R 29611 29613 28857 0 -1 4202496 28477 0 0 0 168972 3210 0 0 25 0 1 0 89660691 116047872 27586 1992294400 134512640 136421960 4291020032 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29613/statm: 28332 27586 236 467 0 27863 0
Current children cumulated CPU time (s) 1721.82
Current children cumulated vsize (KiB) 113328

[startup+1782.3 s]
/proc/loadavg: 0.99 0.98 0.93 2/107 29671
/proc/meminfo: memFree=1701512/2059040 swapFree=4140116/4192956
[pid=29613] ppid=29611 vsize=113328 CPUtime=1781.8
/proc/29613/stat : 29613 (pbct) R 29611 29613 28857 0 -1 4202496 28477 0 0 0 174881 3299 0 0 25 0 1 0 89660691 116047872 27586 1992294400 134512640 136421960 4291020032 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29613/statm: 28332 27586 236 467 0 27863 0
Current children cumulated CPU time (s) 1781.8
Current children cumulated vsize (KiB) 113328



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.6 s]
/proc/loadavg: 0.99 0.98 0.93 2/107 29671
/proc/meminfo: memFree=1701512/2059040 swapFree=4140116/4192956
[pid=29613] ppid=29611 vsize=113328 CPUtime=1800.1
/proc/29613/stat : 29613 (pbct) R 29611 29613 28857 0 -1 4202496 28477 0 0 0 176676 3334 0 0 25 0 1 0 89660691 116047872 27586 1992294400 134512640 136421960 4291020032 18446744073709551615 135022226 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29613/statm: 28332 27586 236 467 0 27863 0
Current children cumulated CPU time (s) 1800.1
Current children cumulated vsize (KiB) 113328

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): 1800.63
CPU time (s): 1800.13
CPU user time (s): 1766.77
CPU system time (s): 33.3629
CPU usage (%): 99.9723
Max. virtual memory (cumulated for all children) (KiB): 113328

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1766.77
system time used= 33.3629
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 28478
page faults= 0
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 1
involuntary context switches= 3376

runsolver used 3.09253 second user time and 8.38472 second system time

The end

Launcher Data 

Begin job on node033 at 2010-06-25 18:34:16
IDJOB=2682270
IDBENCH=2273
IDSOLVER=1192
FILE ID=node033/2682270-1277483656
PBS_JOBID= 11190511
Free space on /tmp= 62304 MiB

SOLVER NAME= PB/CT 0.1 fixed
BENCH NAME= PB06//final/normalized-PB06/OPT-SMALLINT/web/www.nlsde.buaa.edu.cn/~kexu/benchmarks/frb35-17-opb/normalized-frb35-17-1.opb
COMMAND LINE= HOME/pbct --model BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2682270-1277483656/watcher-2682270-1277483656 -o /tmp/evaluation-result-2682270-1277483656/solver-2682270-1277483656 -C 1800 -W 2000 -M 1800  HOME/pbct --model HOME/instance-2682270-1277483656.opb

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

MD5SUM BENCH= 366c883f3118f840e595e8bbe10351c8
RANDOM SEED=519552608

node033.alineos.net Linux 2.6.18-164.el5 #1 SMP Thu Sep 3 03:28:30 EDT 2009

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.242
cache size	: 2048 KB
physical id	: 0
siblings	: 1
core id		: 0
cpu cores	: 1
apicid		: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm constant_tsc pni monitor ds_cpl cid cx16 xtpr
bogomips	: 6000.48
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		: 3000.242
cache size	: 2048 KB
physical id	: 3
siblings	: 1
core id		: 0
cpu cores	: 1
apicid		: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm constant_tsc pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5599.45
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1813648 kB
Buffers:         43336 kB
Cached:         103720 kB
SwapCached:       5352 kB
Active:          64740 kB
Inactive:        95232 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1813648 kB
SwapTotal:     4192956 kB
SwapFree:      4140116 kB
Dirty:            2492 kB
Writeback:           0 kB
AnonPages:       11660 kB
Mapped:          12040 kB
Slab:            63424 kB
PageTables:       4168 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   182476 kB
VmallocTotal: 34359738367 kB
VmallocUsed:    264948 kB
VmallocChunk: 34359471699 kB
HugePages_Total:     0
HugePages_Free:      0
HugePages_Rsvd:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 62304 MiB
End job on node033 at 2010-06-25 19:04:18