Trace number 2681851

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)25907 1800.12 1800.62

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-LIN/
submittedPB07/aksoy/trarea_ac/normalized-fir02_trarea_ac.opb
MD5SUMaa73e48897f9c10e5003e2188d9e7ab9
Bench CategoryOPT-SMALLINT-LIN (optimisation, small integers, linear constraints)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark24890
Best CPU time to get the best result obtained on this benchmark0.068989
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 24890
Optimality of the best value was proved YES
Number of variables644
Total number of constraints1034
Number of constraints which are clauses1034
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 constraint1
Maximum length of a constraint31
Number of terms in the objective function 353
Biggest coefficient in the objective function 2034
Number of bits for the biggest coefficient in the objective function 11
Sum of the numbers in the objective function 561307
Number of bits of the sum of numbers in the objective function 20
Biggest number in a constraint 2034
Number of bits of the biggest number in a constraint 11
Biggest sum of numbers in a constraint 561307
Number of bits of the biggest sum of numbers20
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
0.00/0.01	c constraints 0/0 clauses 1030/0 units 4
0.00/0.01	c vars 644
0.00/0.01	c objective 349 + 5673
0.04/0.06	c 0.055991 8.75391 0 424
0.04/0.06	o 29628
0.04/0.06	c 0.056991 8.75391 0 777
0.04/0.06	o 29381
0.04/0.06	c 0.056991 8.75391 0 1131
0.04/0.06	o 29375
0.04/0.06	c 0.056991 8.75391 0 1486
0.04/0.06	o 29372
0.04/0.06	c 0.057991 8.75391 1 1846
0.04/0.06	o 29326
0.50/0.57	c 0.379942 8.87891 701 8955
0.50/0.57	o 28261
0.50/0.57	c 0.381941 8.87891 353 9178
0.50/0.57	o 28156
2.59/2.60	c 1.70474 9.00391 528 37552
2.59/2.60	o 28055
2.89/2.99	c 1.93771 9.00391 379 41571
2.89/2.99	o 27604
2.99/3.00	c 1.9417 9.00391 386 41891
2.99/3.00	o 27406
6.79/6.81	c 4.40733 9.00391 640 98061
6.79/6.81	o 27278
23.48/23.58	c 15.2377 9.12891 508 309963
23.48/23.58	o 27264
23.68/23.72	c 15.3337 9.12891 352 312956
23.68/23.72	o 27226
35.89/35.92	c 23.2755 9.25781 712 473814
35.89/35.92	o 27191
80.07/80.14	c 51.7951 9.38281 551 1016086
80.07/80.14	o 27170
93.16/93.22	c 60.2178 9.38281 804 1184109
93.16/93.22	o 27139
108.77/108.90	c 70.3463 9.38281 400 1391587
108.77/108.90	o 26391
127.76/127.87	c 82.5375 9.38281 495 1628828
127.76/127.87	o 26382
288.22/288.38	c 185.61 9.63672 719 3411833
288.22/288.38	o 26330
464.36/464.56	c 298.609 9.63672 724 5318468
464.36/464.56	o 26084
1114.58/1114.99	c 714.952 9.80859 769 12642619
1114.58/1114.99	o 26061
1423.39/1423.85	c 912.468 9.80859 732 16131331
1423.39/1423.85	o 26014
1575.96/1576.46	c 1010.58 9.80859 818 17978138
1575.96/1576.46	o 25907
1800.11/1800.61	s SATISFIABLE
1800.11/1800.61	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 -x596 -x597 -x598 -x599 -x600 -x601 -x602 -x603 -x604 -x605 -x606 -x607 -x608 -x609 -x610 -x611 x612 -x613 -x614 -x615 x616 x617 -x618 -x619 -x620 -x621 -x622 -x623 x624 -x625 -x626 -x627 -x628 -x629 -x630 -x631 -x632 -x633 -x634 -x635 -x636 -x637 -x638 -x639 x640 x641 x642 x643 -x644

Verifier Data 

OK	25907

Watcher Data 

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

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2681851-1277496766/watcher-2681851-1277496766 -o /tmp/evaluation-result-2681851-1277496766/solver-2681851-1277496766 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2681851-1277496766.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: 1.11 1.03 1.01 3/106 31356
/proc/meminfo: memFree=1815240/2059040 swapFree=4140112/4192956
[pid=31356] ppid=31354 vsize=2136 CPUtime=0
/proc/31356/stat : 31356 (pbct) R 31354 31356 30988 0 -1 4202496 252 0 0 0 0 0 0 0 17 0 1 0 90971040 2187264 172 1992294400 134512640 136421960 4291538368 18446744073709551615 135162651 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/31356/statm: 534 172 145 467 0 65 0

[startup+0.0452761 s]
/proc/loadavg: 1.11 1.03 1.01 3/106 31356
/proc/meminfo: memFree=1815240/2059040 swapFree=4140112/4192956
[pid=31356] ppid=31354 vsize=7028 CPUtime=0.04
/proc/31356/stat : 31356 (pbct) R 31354 31356 30988 0 -1 4202496 1444 0 0 0 4 0 0 0 17 0 1 0 90971040 7196672 1364 1992294400 134512640 136421960 4291538368 18446744073709551615 135811817 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31356/statm: 1757 1366 194 467 0 1288 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 7028

[startup+0.101281 s]
/proc/loadavg: 1.11 1.03 1.01 3/106 31356
/proc/meminfo: memFree=1815240/2059040 swapFree=4140112/4192956
[pid=31356] ppid=31354 vsize=8960 CPUtime=0.09
/proc/31356/stat : 31356 (pbct) R 31354 31356 30988 0 -1 4202496 1965 0 0 0 7 2 0 0 17 0 1 0 90971040 9175040 1880 1992294400 134512640 136421960 4291538368 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31356/statm: 2240 1880 237 467 0 1771 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 8960

[startup+0.301298 s]
/proc/loadavg: 1.11 1.03 1.01 3/106 31356
/proc/meminfo: memFree=1815240/2059040 swapFree=4140112/4192956
[pid=31356] ppid=31354 vsize=9088 CPUtime=0.29
/proc/31356/stat : 31356 (pbct) R 31354 31356 30988 0 -1 4202496 1991 0 0 0 21 8 0 0 17 0 1 0 90971040 9306112 1906 1992294400 134512640 136421960 4291538368 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31356/statm: 2272 1906 237 467 0 1803 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 9088

[startup+0.701333 s]
/proc/loadavg: 1.11 1.03 1.01 3/106 31356
/proc/meminfo: memFree=1815240/2059040 swapFree=4140112/4192956
[pid=31356] ppid=31354 vsize=9088 CPUtime=0.69
/proc/31356/stat : 31356 (pbct) R 31354 31356 30988 0 -1 4202496 1996 0 0 0 46 23 0 0 17 0 1 0 90971040 9306112 1909 1992294400 134512640 136421960 4291538368 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31356/statm: 2272 1909 237 467 0 1803 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 9088

[startup+1.5014 s]
/proc/loadavg: 1.11 1.03 1.01 2/107 31357
/proc/meminfo: memFree=1808660/2059040 swapFree=4140112/4192956
[pid=31356] ppid=31354 vsize=9088 CPUtime=1.49
/proc/31356/stat : 31356 (pbct) R 31354 31356 30988 0 -1 4202496 2000 0 0 0 99 50 0 0 18 0 1 0 90971040 9306112 1913 1992294400 134512640 136421960 4291538368 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31356/statm: 2272 1913 237 467 0 1803 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 9088

[startup+3.10054 s]
/proc/loadavg: 1.10 1.03 1.00 2/107 31357
/proc/meminfo: memFree=1808288/2059040 swapFree=4140112/4192956
[pid=31356] ppid=31354 vsize=9216 CPUtime=3.09
/proc/31356/stat : 31356 (pbct) R 31354 31356 30988 0 -1 4202496 2025 0 0 0 200 109 0 0 21 0 1 0 90971040 9437184 1935 1992294400 134512640 136421960 4291538368 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31356/statm: 2304 1935 237 467 0 1835 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 9216

[startup+6.30082 s]
/proc/loadavg: 1.10 1.03 1.00 2/107 31357
/proc/meminfo: memFree=1808164/2059040 swapFree=4140112/4192956
[pid=31356] ppid=31354 vsize=9216 CPUtime=6.29
/proc/31356/stat : 31356 (pbct) R 31354 31356 30988 0 -1 4202496 2033 0 0 0 406 223 0 0 25 0 1 0 90971040 9437184 1943 1992294400 134512640 136421960 4291538368 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31356/statm: 2304 1943 237 467 0 1835 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 9216

[startup+12.7004 s]
/proc/loadavg: 1.08 1.03 1.00 2/107 31359
/proc/meminfo: memFree=1807916/2059040 swapFree=4140112/4192956
[pid=31356] ppid=31354 vsize=9344 CPUtime=12.69
/proc/31356/stat : 31356 (pbct) R 31354 31356 30988 0 -1 4202496 2055 0 0 0 819 450 0 0 25 0 1 0 90971040 9568256 1964 1992294400 134512640 136421960 4291538368 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31356/statm: 2336 1964 237 467 0 1867 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 9344

[startup+25.5015 s]
/proc/loadavg: 1.07 1.03 1.00 2/107 31359
/proc/meminfo: memFree=1807916/2059040 swapFree=4140112/4192956
[pid=31356] ppid=31354 vsize=9344 CPUtime=25.48
/proc/31356/stat : 31356 (pbct) R 31354 31356 30988 0 -1 4202496 2075 0 0 0 1647 901 0 0 25 0 1 0 90971040 9568256 1982 1992294400 134512640 136421960 4291538368 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31356/statm: 2336 1982 237 467 0 1867 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 9344

[startup+51.1017 s]
/proc/loadavg: 1.05 1.02 1.00 2/107 31359
/proc/meminfo: memFree=1807668/2059040 swapFree=4140112/4192956
[pid=31356] ppid=31354 vsize=9476 CPUtime=51.08
/proc/31356/stat : 31356 (pbct) R 31354 31356 30988 0 -1 4202496 2103 0 0 0 3305 1803 0 0 25 0 1 0 90971040 9703424 2009 1992294400 134512640 136421960 4291538368 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31356/statm: 2369 2009 237 467 0 1900 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 9476

[startup+102.309 s]
/proc/loadavg: 1.02 1.02 1.00 2/107 31361
/proc/meminfo: memFree=1807544/2059040 swapFree=4140112/4192956
[pid=31356] ppid=31354 vsize=9604 CPUtime=102.27
/proc/31356/stat : 31356 (pbct) R 31354 31356 30988 0 -1 4202496 2119 0 0 0 6604 3623 0 0 25 0 1 0 90971040 9834496 2023 1992294400 134512640 136421960 4291538368 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31356/statm: 2401 2023 237 467 0 1932 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 9604

[startup+162.301 s]
/proc/loadavg: 1.00 1.01 1.00 2/107 31363
/proc/meminfo: memFree=1807172/2059040 swapFree=4140112/4192956
[pid=31356] ppid=31354 vsize=9864 CPUtime=162.25
/proc/31356/stat : 31356 (pbct) R 31354 31356 30988 0 -1 4202496 2191 0 0 0 10463 5762 0 0 25 0 1 0 90971040 10100736 2093 1992294400 134512640 136421960 4291538368 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31356/statm: 2466 2093 237 467 0 1997 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 9864

[startup+222.301 s]
/proc/loadavg: 1.11 1.04 1.01 2/107 31363
/proc/meminfo: memFree=1807048/2059040 swapFree=4140112/4192956
[pid=31356] ppid=31354 vsize=9864 CPUtime=222.23
/proc/31356/stat : 31356 (pbct) R 31354 31356 30988 0 -1 4202496 2191 0 0 0 14324 7899 0 0 25 0 1 0 90971040 10100736 2093 1992294400 134512640 136421960 4291538368 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31356/statm: 2466 2093 237 467 0 1997 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 9864

[startup+282.302 s]
/proc/loadavg: 1.08 1.04 1.01 2/107 31365
/proc/meminfo: memFree=1807048/2059040 swapFree=4140112/4192956
[pid=31356] ppid=31354 vsize=9864 CPUtime=282.22
/proc/31356/stat : 31356 (pbct) R 31354 31356 30988 0 -1 4202496 2191 0 0 0 18170 10052 0 0 25 0 1 0 90971040 10100736 2093 1992294400 134512640 136421960 4291538368 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31356/statm: 2466 2093 237 467 0 1997 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 9864

[startup+342.301 s]
/proc/loadavg: 1.13 1.06 1.01 2/107 31367
/proc/meminfo: memFree=1807048/2059040 swapFree=4140112/4192956
[pid=31356] ppid=31354 vsize=9864 CPUtime=342.2
/proc/31356/stat : 31356 (pbct) R 31354 31356 30988 0 -1 4202496 2192 0 0 0 22046 12174 0 0 25 0 1 0 90971040 10100736 2093 1992294400 134512640 136421960 4291538368 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31356/statm: 2466 2093 237 467 0 1997 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 9864

[startup+402.301 s]
/proc/loadavg: 1.09 1.06 1.01 2/107 31369
/proc/meminfo: memFree=1807048/2059040 swapFree=4140112/4192956
[pid=31356] ppid=31354 vsize=9864 CPUtime=402.19
/proc/31356/stat : 31356 (pbct) R 31354 31356 30988 0 -1 4202496 2207 0 0 0 25860 14359 0 0 25 0 1 0 90971040 10100736 2108 1992294400 134512640 136421960 4291538368 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31356/statm: 2466 2108 237 467 0 1997 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 9864

[startup+462.301 s]
/proc/loadavg: 1.03 1.05 1.00 2/107 31371
/proc/meminfo: memFree=1807048/2059040 swapFree=4140112/4192956
[pid=31356] ppid=31354 vsize=9864 CPUtime=462.17
/proc/31356/stat : 31356 (pbct) R 31354 31356 30988 0 -1 4202496 2207 0 0 0 29720 16497 0 0 25 0 1 0 90971040 10100736 2108 1992294400 134512640 136421960 4291538368 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31356/statm: 2466 2108 237 467 0 1997 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 9864

[startup+522.301 s]
/proc/loadavg: 1.01 1.04 1.00 2/107 31371
/proc/meminfo: memFree=1806800/2059040 swapFree=4140112/4192956
[pid=31356] ppid=31354 vsize=9864 CPUtime=522.16
/proc/31356/stat : 31356 (pbct) R 31354 31356 30988 0 -1 4202496 2208 0 0 0 33574 18642 0 0 25 0 1 0 90971040 10100736 2108 1992294400 134512640 136421960 4291538368 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31356/statm: 2466 2108 237 467 0 1997 0
Current children cumulated CPU time (s) 522.16
Current children cumulated vsize (KiB) 9864

[startup+582.302 s]
/proc/loadavg: 1.00 1.03 1.00 2/107 31373
/proc/meminfo: memFree=1806800/2059040 swapFree=4140112/4192956
[pid=31356] ppid=31354 vsize=9864 CPUtime=582.13
/proc/31356/stat : 31356 (pbct) R 31354 31356 30988 0 -1 4202496 2208 0 0 0 37426 20787 0 0 25 0 1 0 90971040 10100736 2108 1992294400 134512640 136421960 4291538368 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31356/statm: 2466 2108 237 467 0 1997 0
Current children cumulated CPU time (s) 582.13
Current children cumulated vsize (KiB) 9864

[startup+642.302 s]
/proc/loadavg: 1.00 1.02 1.00 2/107 31375
/proc/meminfo: memFree=1806800/2059040 swapFree=4140112/4192956
[pid=31356] ppid=31354 vsize=9864 CPUtime=642.12
/proc/31356/stat : 31356 (pbct) R 31354 31356 30988 0 -1 4202496 2208 0 0 0 41273 22939 0 0 25 0 1 0 90971040 10100736 2108 1992294400 134512640 136421960 4291538368 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31356/statm: 2466 2108 237 467 0 1997 0
Current children cumulated CPU time (s) 642.12
Current children cumulated vsize (KiB) 9864

[startup+702.302 s]

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

[startup+822.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 31379
/proc/meminfo: memFree=1806552/2059040 swapFree=4140112/4192956
[pid=31356] ppid=31354 vsize=9992 CPUtime=822.07
/proc/31356/stat : 31356 (pbct) R 31354 31356 30988 0 -1 4202496 2225 0 0 0 52785 29422 0 0 25 0 1 0 90971040 10231808 2125 1992294400 134512640 136421960 4291538368 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31356/statm: 2498 2125 237 467 0 2029 0
Current children cumulated CPU time (s) 822.07
Current children cumulated vsize (KiB) 9992

[startup+882.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 31381
/proc/meminfo: memFree=1806552/2059040 swapFree=4140112/4192956
[pid=31356] ppid=31354 vsize=9992 CPUtime=882.05
/proc/31356/stat : 31356 (pbct) R 31354 31356 30988 0 -1 4202496 2225 0 0 0 56587 31618 0 0 25 0 1 0 90971040 10231808 2125 1992294400 134512640 136421960 4291538368 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31356/statm: 2498 2125 237 467 0 2029 0
Current children cumulated CPU time (s) 882.05
Current children cumulated vsize (KiB) 9992

[startup+942.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 31383
/proc/meminfo: memFree=1806428/2059040 swapFree=4140112/4192956
[pid=31356] ppid=31354 vsize=9992 CPUtime=942.03
/proc/31356/stat : 31356 (pbct) R 31354 31356 30988 0 -1 4202496 2225 0 0 0 60456 33747 0 0 25 0 1 0 90971040 10231808 2125 1992294400 134512640 136421960 4291538368 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31356/statm: 2498 2125 237 467 0 2029 0
Current children cumulated CPU time (s) 942.03
Current children cumulated vsize (KiB) 9992

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 31385
/proc/meminfo: memFree=1806304/2059040 swapFree=4140112/4192956
[pid=31356] ppid=31354 vsize=10040 CPUtime=1002.02
/proc/31356/stat : 31356 (pbct) R 31354 31356 30988 0 -1 4202496 2247 0 0 0 64296 35906 0 0 25 0 1 0 90971040 10280960 2147 1992294400 134512640 136421960 4291538368 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31356/statm: 2510 2147 237 467 0 2041 0
Current children cumulated CPU time (s) 1002.02
Current children cumulated vsize (KiB) 10040

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 31387
/proc/meminfo: memFree=1806304/2059040 swapFree=4140112/4192956
[pid=31356] ppid=31354 vsize=10040 CPUtime=1062
/proc/31356/stat : 31356 (pbct) R 31354 31356 30988 0 -1 4202496 2247 0 0 0 68124 38076 0 0 25 0 1 0 90971040 10280960 2147 1992294400 134512640 136421960 4291538368 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31356/statm: 2510 2147 237 467 0 2041 0
Current children cumulated CPU time (s) 1062
Current children cumulated vsize (KiB) 10040

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 31387
/proc/meminfo: memFree=1806304/2059040 swapFree=4140112/4192956
[pid=31356] ppid=31354 vsize=10040 CPUtime=1121.98
/proc/31356/stat : 31356 (pbct) R 31354 31356 30988 0 -1 4202496 2248 0 0 0 71959 40239 0 0 25 0 1 0 90971040 10280960 2147 1992294400 134512640 136421960 4291538368 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31356/statm: 2510 2147 237 467 0 2041 0
Current children cumulated CPU time (s) 1121.98
Current children cumulated vsize (KiB) 10040

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 31392
/proc/meminfo: memFree=1805560/2059040 swapFree=4140112/4192956
[pid=31356] ppid=31354 vsize=10040 CPUtime=1181.96
/proc/31356/stat : 31356 (pbct) R 31354 31356 30988 0 -1 4202496 2248 0 0 0 75792 42404 0 0 25 0 1 0 90971040 10280960 2147 1992294400 134512640 136421960 4291538368 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31356/statm: 2510 2147 237 467 0 2041 0
Current children cumulated CPU time (s) 1181.96
Current children cumulated vsize (KiB) 10040

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 31394
/proc/meminfo: memFree=1805560/2059040 swapFree=4140112/4192956
[pid=31356] ppid=31354 vsize=10040 CPUtime=1241.94
/proc/31356/stat : 31356 (pbct) R 31354 31356 30988 0 -1 4202496 2248 0 0 0 79649 44545 0 0 25 0 1 0 90971040 10280960 2147 1992294400 134512640 136421960 4291538368 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31356/statm: 2510 2147 237 467 0 2041 0
Current children cumulated CPU time (s) 1241.94
Current children cumulated vsize (KiB) 10040

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 31396
/proc/meminfo: memFree=1805560/2059040 swapFree=4140112/4192956
[pid=31356] ppid=31354 vsize=10040 CPUtime=1301.94
/proc/31356/stat : 31356 (pbct) R 31354 31356 30988 0 -1 4202496 2248 0 0 0 83479 46715 0 0 25 0 1 0 90971040 10280960 2147 1992294400 134512640 136421960 4291538368 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31356/statm: 2510 2147 237 467 0 2041 0
Current children cumulated CPU time (s) 1301.94
Current children cumulated vsize (KiB) 10040

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 31398
/proc/meminfo: memFree=1805560/2059040 swapFree=4140112/4192956
[pid=31356] ppid=31354 vsize=10040 CPUtime=1361.91
/proc/31356/stat : 31356 (pbct) R 31354 31356 30988 0 -1 4202496 2248 0 0 0 87316 48875 0 0 25 0 1 0 90971040 10280960 2147 1992294400 134512640 136421960 4291538368 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31356/statm: 2510 2147 237 467 0 2041 0
Current children cumulated CPU time (s) 1361.91
Current children cumulated vsize (KiB) 10040

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 31398
/proc/meminfo: memFree=1805560/2059040 swapFree=4140112/4192956
[pid=31356] ppid=31354 vsize=10040 CPUtime=1421.9
/proc/31356/stat : 31356 (pbct) R 31354 31356 30988 0 -1 4202496 2248 0 0 0 91149 51041 0 0 25 0 1 0 90971040 10280960 2147 1992294400 134512640 136421960 4291538368 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31356/statm: 2510 2147 237 467 0 2041 0
Current children cumulated CPU time (s) 1421.9
Current children cumulated vsize (KiB) 10040

[startup+1482.3 s]
/proc/loadavg: 1.03 1.01 1.00 2/107 31400
/proc/meminfo: memFree=1805560/2059040 swapFree=4140112/4192956
[pid=31356] ppid=31354 vsize=10040 CPUtime=1481.88
/proc/31356/stat : 31356 (pbct) R 31354 31356 30988 0 -1 4202496 2249 0 0 0 95008 53180 0 0 25 0 1 0 90971040 10280960 2147 1992294400 134512640 136421960 4291538368 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31356/statm: 2510 2147 237 467 0 2041 0
Current children cumulated CPU time (s) 1481.88
Current children cumulated vsize (KiB) 10040

[startup+1542.3 s]
/proc/loadavg: 1.01 1.01 1.00 2/107 31402
/proc/meminfo: memFree=1805560/2059040 swapFree=4140112/4192956
[pid=31356] ppid=31354 vsize=10040 CPUtime=1541.86
/proc/31356/stat : 31356 (pbct) R 31354 31356 30988 0 -1 4202496 2249 0 0 0 98867 55319 0 0 25 0 1 0 90971040 10280960 2147 1992294400 134512640 136421960 4291538368 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31356/statm: 2510 2147 237 467 0 2041 0
Current children cumulated CPU time (s) 1541.86
Current children cumulated vsize (KiB) 10040

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 31404
/proc/meminfo: memFree=1805560/2059040 swapFree=4140112/4192956
[pid=31356] ppid=31354 vsize=10040 CPUtime=1601.85
/proc/31356/stat : 31356 (pbct) R 31354 31356 30988 0 -1 4202496 2253 0 0 0 102703 57482 0 0 25 0 1 0 90971040 10280960 2150 1992294400 134512640 136421960 4291538368 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31356/statm: 2510 2150 237 467 0 2041 0
Current children cumulated CPU time (s) 1601.85
Current children cumulated vsize (KiB) 10040

[startup+1662.3 s]
/proc/loadavg: 1.07 1.02 1.00 2/107 31406
/proc/meminfo: memFree=1805560/2059040 swapFree=4140112/4192956
[pid=31356] ppid=31354 vsize=10040 CPUtime=1661.83
/proc/31356/stat : 31356 (pbct) R 31354 31356 30988 0 -1 4202496 2253 0 0 0 106587 59596 0 0 25 0 1 0 90971040 10280960 2150 1992294400 134512640 136421960 4291538368 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31356/statm: 2510 2150 237 467 0 2041 0
Current children cumulated CPU time (s) 1661.83
Current children cumulated vsize (KiB) 10040

[startup+1722.3 s]
/proc/loadavg: 1.02 1.01 1.00 2/107 31406
/proc/meminfo: memFree=1805436/2059040 swapFree=4140112/4192956
[pid=31356] ppid=31354 vsize=10112 CPUtime=1721.81
/proc/31356/stat : 31356 (pbct) R 31354 31356 30988 0 -1 4202496 2262 0 0 0 110436 61745 0 0 25 0 1 0 90971040 10354688 2159 1992294400 134512640 136421960 4291538368 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31356/statm: 2528 2159 237 467 0 2059 0
Current children cumulated CPU time (s) 1721.81
Current children cumulated vsize (KiB) 10112

[startup+1782.3 s]
/proc/loadavg: 1.01 1.00 1.00 2/107 31408
/proc/meminfo: memFree=1805436/2059040 swapFree=4140112/4192956
[pid=31356] ppid=31354 vsize=10112 CPUtime=1781.8
/proc/31356/stat : 31356 (pbct) R 31354 31356 30988 0 -1 4202496 2276 0 0 0 114273 63907 0 0 25 0 1 0 90971040 10354688 2173 1992294400 134512640 136421960 4291538368 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31356/statm: 2528 2173 237 467 0 2059 0
Current children cumulated CPU time (s) 1781.8
Current children cumulated vsize (KiB) 10112



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.6 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 31408
/proc/meminfo: memFree=1805436/2059040 swapFree=4140112/4192956
[pid=31356] ppid=31354 vsize=10112 CPUtime=1800.11
/proc/31356/stat : 31356 (pbct) R 31354 31356 30988 0 -1 4202496 2276 0 0 0 115449 64562 0 0 25 0 1 0 90971040 10354688 2173 1992294400 134512640 136421960 4291538368 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31356/statm: 2528 2173 237 467 0 2059 0
Current children cumulated CPU time (s) 1800.11
Current children cumulated vsize (KiB) 10112

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): 1800.62
CPU time (s): 1800.12
CPU user time (s): 1154.49
CPU system time (s): 645.628
CPU usage (%): 99.9723
Max. virtual memory (cumulated for all children) (KiB): 10168

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1154.49
system time used= 645.628
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 2277
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= 5228

runsolver used 2.80557 second user time and 8.67268 second system time

The end

Launcher Data 

Begin job on node031 at 2010-06-25 22:12:46
IDJOB=2681851
IDBENCH=25022
IDSOLVER=1192
FILE ID=node031/2681851-1277496766
PBS_JOBID= 11190580
Free space on /tmp= 62420 MiB

SOLVER NAME= PB/CT 0.1 fixed
BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-LIN/submittedPB07/aksoy/trarea_ac/normalized-fir02_trarea_ac.opb
COMMAND LINE= HOME/pbct --model BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2681851-1277496766/watcher-2681851-1277496766 -o /tmp/evaluation-result-2681851-1277496766/solver-2681851-1277496766 -C 1800 -W 2000 -M 1800  HOME/pbct --model HOME/instance-2681851-1277496766.opb

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

MD5SUM BENCH= aa73e48897f9c10e5003e2188d9e7ab9
RANDOM SEED=1760835281

node031.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		: 3000.219
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	: 6000.43
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		: 3000.219
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	: 5599.53
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1815768 kB
Buffers:         51672 kB
Cached:          85764 kB
SwapCached:       5356 kB
Active:          17876 kB
Inactive:       132540 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1815768 kB
SwapTotal:     4192956 kB
SwapFree:      4140112 kB
Dirty:            1872 kB
Writeback:           0 kB
AnonPages:       11588 kB
Mapped:          12060 kB
Slab:            70476 kB
PageTables:       4256 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   181852 kB
VmallocTotal: 34359738367 kB
VmallocUsed:    264964 kB
VmallocChunk: 34359471699 kB
HugePages_Total:     0
HugePages_Free:      0
HugePages_Rsvd:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 62420 MiB
End job on node031 at 2010-06-25 22:42:48