Trace number 2682271

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)20720640 1800.05 1800.62

General information on the benchmark

Namenormalized-PB06/OPT-BIGINT/mps-v2-20-10/plato.asu.edu/
pub/fctp/normalized-mps-v2-20-10-gr4x6.opb
MD5SUM33cb0d9f791aa8843e995c8b8a3c3e5d
Bench CategoryOPT-BIGINT (optimisation, big integers)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark20720640
Best CPU time to get the best result obtained on this benchmark272.328
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 20720640
Optimality of the best value was proved YES
Number of variables744
Total number of constraints34
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints34
Minimum length of a constraint31
Maximum length of a constraint180
Number of terms in the objective function 744
Biggest coefficient in the objective function 151934468096
Number of bits for the biggest coefficient in the objective function 38
Sum of the numbers in the objective function 3470370333536
Number of bits of the sum of numbers in the objective function 42
Biggest number in a constraint 151934468096
Number of bits of the biggest number in a constraint 38
Biggest sum of numbers in a constraint 3470370333536
Number of bits of the biggest sum of numbers42
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 34/0 clauses 0/0 units 381
0.00/0.01	c vars 744
0.00/0.01	c objective 550 + 0
1.49/1.57	c 1.39279 15.0547 3500 106354
1.49/1.57	o 49429018
2.49/2.53	c 2.23266 15.3555 1262 176229
2.49/2.53	o 48540207
2.99/3.08	c 2.71959 15.3555 2579 211517
2.99/3.08	o 47222264
4.19/4.26	c 3.73643 15.3555 2630 297406
4.19/4.26	o 45550373
5.09/5.15	c 4.50931 15.3555 1897 358422
5.09/5.15	o 42251387
6.19/6.24	c 5.46917 15.3555 3250 417550
6.19/6.24	o 41922384
7.39/7.47	c 6.53301 15.3555 2583 495397
7.39/7.47	o 41374519
8.99/9.01	c 7.8668 15.3555 2702 582026
8.99/9.01	o 39947809
11.59/11.61	c 10.0885 15.3555 2558 718313
11.59/11.61	o 39495493
11.79/11.86	c 10.3084 15.4805 2838 728386
11.79/11.86	o 39468659
12.48/12.54	c 10.8883 15.4805 1910 762729
12.48/12.54	o 34209103
12.69/12.75	c 11.0673 15.4805 1885 773012
12.69/12.75	o 26971996
13.10/13.13	c 11.4053 15.4805 1739 781645
13.10/13.13	o 24434944
14.99/15.06	c 13.078 15.6055 2574 803855
14.99/15.06	o 23521280
15.79/15.87	c 13.7699 15.6055 1602 814835
15.79/15.87	o 23331840
18.68/18.75	c 16.2685 15.7305 1716 849868
18.68/18.75	o 22650880
20.48/20.53	c 17.8143 15.7305 2141 875151
20.48/20.53	o 22220800
21.99/22.02	c 19.1211 15.9805 2125 889768
21.99/22.02	o 20720640
1800.04/1800.61	s SATISFIABLE
1800.04/1800.61	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 x645 -x646 -x647 -x648 -x649 -x650 -x651 -x652 -x653 -x654 -x655 -x656 -x657 -x658 -x659 -x660 -x661 -x662 -x663 -x664 -x665 -x666 -x667 -x668 -x669 -x670 -x671 -x672 -x673 -x674 -x675 -x676 -x677 -x678 -x679 -x680 -x681 -x682 -x683 -x684 -x685 -x686 -x687 -x688 -x689 -x690 -x691 -x692 -x693 -x694 -x695 -x696 -x697 -x698 -x699 -x700 -x701 -x702 -x703 -x704 -x705 -x706 -x707 -x708 -x709 -x710 -x711 -x712 -x713 -x714 -x715 -x716 -x717 -x718 -x719 -x720 x721 -x722 -x723 x724 x725 -x726 -x727 -x728 x729 -x730 -x731 -x732 x733 -x734 x735 -x736 -x737 -x738 -x739 -x740 -x741 x742 -x743 -x744

Verifier Data 

OK	20720640

Watcher Data 

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

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2682271-1277483930/watcher-2682271-1277483930 -o /tmp/evaluation-result-2682271-1277483930/solver-2682271-1277483930 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2682271-1277483930.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: 0.90 0.94 0.95 3/105 30054
/proc/meminfo: memFree=1901924/2059040 swapFree=4138548/4192956
[pid=30054] ppid=30052 vsize=2268 CPUtime=0
/proc/30054/stat : 30054 (pbct) R 30052 30054 29340 0 -1 4202496 285 0 0 0 0 0 0 0 18 0 1 0 89686850 2322432 204 1992294400 134512640 136421960 4294859536 18446744073709551615 135811817 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/30054/statm: 567 204 146 467 0 98 0

[startup+0.0213441 s]
/proc/loadavg: 0.90 0.94 0.95 3/105 30054
/proc/meminfo: memFree=1901924/2059040 swapFree=4138548/4192956
[pid=30054] ppid=30052 vsize=4368 CPUtime=0.01
/proc/30054/stat : 30054 (pbct) R 30052 30054 29340 0 -1 4202496 807 0 0 0 1 0 0 0 18 0 1 0 89686850 4472832 726 1992294400 134512640 136421960 4294859536 18446744073709551615 135811817 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30054/statm: 1092 728 194 467 0 623 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 4368

[startup+0.101352 s]
/proc/loadavg: 0.90 0.94 0.95 3/105 30054
/proc/meminfo: memFree=1901924/2059040 swapFree=4138548/4192956
[pid=30054] ppid=30052 vsize=13604 CPUtime=0.09
/proc/30054/stat : 30054 (pbct) R 30052 30054 29340 0 -1 4202496 3080 0 0 0 9 0 0 0 18 0 1 0 89686850 13930496 2999 1992294400 134512640 136421960 4294859536 18446744073709551615 134700931 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30054/statm: 3401 2999 205 467 0 2932 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 13604

[startup+0.301375 s]
/proc/loadavg: 0.90 0.94 0.95 3/105 30054
/proc/meminfo: memFree=1901924/2059040 swapFree=4138548/4192956
[pid=30054] ppid=30052 vsize=14772 CPUtime=0.29
/proc/30054/stat : 30054 (pbct) R 30052 30054 29340 0 -1 4202496 3347 0 0 0 26 3 0 0 18 0 1 0 89686850 15126528 3266 1992294400 134512640 136421960 4294859536 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30054/statm: 3693 3266 217 467 0 3224 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 14772

[startup+0.700421 s]
/proc/loadavg: 0.90 0.94 0.95 3/105 30054
/proc/meminfo: memFree=1901924/2059040 swapFree=4138548/4192956
[pid=30054] ppid=30052 vsize=15028 CPUtime=0.69
/proc/30054/stat : 30054 (pbct) R 30052 30054 29340 0 -1 4202496 3425 0 0 0 62 7 0 0 18 0 1 0 89686850 15388672 3344 1992294400 134512640 136421960 4294859536 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30054/statm: 3757 3344 217 467 0 3288 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 15028

[startup+1.50051 s]
/proc/loadavg: 0.90 0.94 0.95 2/106 30055
/proc/meminfo: memFree=1889144/2059040 swapFree=4138548/4192956
[pid=30054] ppid=30052 vsize=15412 CPUtime=1.49
/proc/30054/stat : 30054 (pbct) R 30052 30054 29340 0 -1 4202496 3498 0 0 0 132 17 0 0 20 0 1 0 89686850 15781888 3417 1992294400 134512640 136421960 4294859536 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30054/statm: 3853 3417 217 467 0 3384 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 15412

[startup+3.10069 s]
/proc/loadavg: 0.90 0.94 0.95 2/106 30055
/proc/meminfo: memFree=1888648/2059040 swapFree=4138548/4192956
[pid=30054] ppid=30052 vsize=15720 CPUtime=3.09
/proc/30054/stat : 30054 (pbct) R 30052 30054 29340 0 -1 4202496 3567 0 0 0 273 36 0 0 25 0 1 0 89686850 16097280 3483 1992294400 134512640 136421960 4294859536 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30054/statm: 3930 3483 239 467 0 3461 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 15720

[startup+6.30105 s]
/proc/loadavg: 0.91 0.94 0.95 2/106 30055
/proc/meminfo: memFree=1888524/2059040 swapFree=4138548/4192956
[pid=30054] ppid=30052 vsize=15720 CPUtime=6.29
/proc/30054/stat : 30054 (pbct) R 30052 30054 29340 0 -1 4202496 3592 0 0 0 552 77 0 0 25 0 1 0 89686850 16097280 3505 1992294400 134512640 136421960 4294859536 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30054/statm: 3930 3505 239 467 0 3461 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 15720

[startup+12.7008 s]
/proc/loadavg: 0.92 0.94 0.95 2/106 30055
/proc/meminfo: memFree=1888276/2059040 swapFree=4138548/4192956
[pid=30054] ppid=30052 vsize=15848 CPUtime=12.69
/proc/30054/stat : 30054 (pbct) R 30052 30054 29340 0 -1 4202496 3610 0 0 0 1102 167 0 0 25 0 1 0 89686850 16228352 3518 1992294400 134512640 136421960 4294859536 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30054/statm: 3962 3518 239 467 0 3493 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 15848

[startup+25.5012 s]
/proc/loadavg: 0.93 0.94 0.95 2/106 30055
/proc/meminfo: memFree=1887780/2059040 swapFree=4138548/4192956
[pid=30054] ppid=30052 vsize=16360 CPUtime=25.48
/proc/30054/stat : 30054 (pbct) R 30052 30054 29340 0 -1 4202496 3752 0 0 0 2217 331 0 0 25 0 1 0 89686850 16752640 3653 1992294400 134512640 136421960 4294859536 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30054/statm: 4090 3653 239 467 0 3621 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 16360

[startup+51.1011 s]
/proc/loadavg: 0.95 0.95 0.95 2/106 30055
/proc/meminfo: memFree=1887408/2059040 swapFree=4138548/4192956
[pid=30054] ppid=30052 vsize=16620 CPUtime=51.07
/proc/30054/stat : 30054 (pbct) R 30052 30054 29340 0 -1 4202496 3816 0 0 0 4438 669 0 0 25 0 1 0 89686850 17018880 3717 1992294400 134512640 136421960 4294859536 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30054/statm: 4155 3717 239 467 0 3686 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 16620

[startup+102.309 s]
/proc/loadavg: 0.98 0.95 0.95 2/106 30057
/proc/meminfo: memFree=1886788/2059040 swapFree=4138548/4192956
[pid=30054] ppid=30052 vsize=17096 CPUtime=102.27
/proc/30054/stat : 30054 (pbct) R 30052 30054 29340 0 -1 4202496 3950 0 0 0 8899 1328 0 0 25 0 1 0 89686850 17506304 3851 1992294400 134512640 136421960 4294859536 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30054/statm: 4274 3851 239 467 0 3805 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 17096

[startup+162.302 s]
/proc/loadavg: 0.99 0.96 0.95 2/106 30059
/proc/meminfo: memFree=1886416/2059040 swapFree=4138548/4192956
[pid=30054] ppid=30052 vsize=17352 CPUtime=162.24
/proc/30054/stat : 30054 (pbct) R 30052 30054 29340 0 -1 4202496 4014 0 0 0 14130 2094 0 0 25 0 1 0 89686850 17768448 3915 1992294400 134512640 136421960 4294859536 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30054/statm: 4338 3915 239 467 0 3869 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 17352

[startup+222.301 s]
/proc/loadavg: 0.99 0.96 0.95 2/106 30061
/proc/meminfo: memFree=1886168/2059040 swapFree=4138548/4192956
[pid=30054] ppid=30052 vsize=17740 CPUtime=222.21
/proc/30054/stat : 30054 (pbct) R 30052 30054 29340 0 -1 4202496 4089 0 0 0 19361 2860 0 0 25 0 1 0 89686850 18165760 3990 1992294400 134512640 136421960 4294859536 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30054/statm: 4435 3990 239 467 0 3966 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 17740

[startup+282.301 s]
/proc/loadavg: 0.99 0.97 0.95 2/106 30061
/proc/meminfo: memFree=1886168/2059040 swapFree=4138548/4192956
[pid=30054] ppid=30052 vsize=17740 CPUtime=282.2
/proc/30054/stat : 30054 (pbct) R 30052 30054 29340 0 -1 4202496 4089 0 0 0 24601 3619 0 0 25 0 1 0 89686850 18165760 3990 1992294400 134512640 136421960 4294859536 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30054/statm: 4435 3990 239 467 0 3966 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 17740

[startup+342.302 s]
/proc/loadavg: 0.99 0.97 0.95 2/106 30063
/proc/meminfo: memFree=1886044/2059040 swapFree=4138548/4192956
[pid=30054] ppid=30052 vsize=17740 CPUtime=342.18
/proc/30054/stat : 30054 (pbct) R 30052 30054 29340 0 -1 4202496 4089 0 0 0 29850 4368 0 0 25 0 1 0 89686850 18165760 3990 1992294400 134512640 136421960 4294859536 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30054/statm: 4435 3990 239 467 0 3966 0
Current children cumulated CPU time (s) 342.18
Current children cumulated vsize (KiB) 17740

[startup+402.302 s]
/proc/loadavg: 0.99 0.97 0.95 2/106 30065
/proc/meminfo: memFree=1886044/2059040 swapFree=4138548/4192956
[pid=30054] ppid=30052 vsize=17764 CPUtime=402.16
/proc/30054/stat : 30054 (pbct) R 30052 30054 29340 0 -1 4202496 4125 0 0 0 35084 5132 0 0 25 0 1 0 89686850 18190336 4018 1992294400 134512640 136421960 4294859536 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30054/statm: 4441 4018 239 467 0 3972 0
Current children cumulated CPU time (s) 402.16
Current children cumulated vsize (KiB) 17764

[startup+462.302 s]
/proc/loadavg: 0.99 0.97 0.95 2/106 30067
/proc/meminfo: memFree=1885920/2059040 swapFree=4138548/4192956
[pid=30054] ppid=30052 vsize=17764 CPUtime=462.15
/proc/30054/stat : 30054 (pbct) R 30052 30054 29340 0 -1 4202496 4125 0 0 0 40317 5898 0 0 25 0 1 0 89686850 18190336 4018 1992294400 134512640 136421960 4294859536 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30054/statm: 4441 4018 239 467 0 3972 0
Current children cumulated CPU time (s) 462.15
Current children cumulated vsize (KiB) 17764

[startup+522.301 s]
/proc/loadavg: 0.99 0.97 0.95 2/106 30069
/proc/meminfo: memFree=1885548/2059040 swapFree=4138548/4192956
[pid=30054] ppid=30052 vsize=18156 CPUtime=522.12
/proc/30054/stat : 30054 (pbct) R 30052 30054 29340 0 -1 4202496 4222 0 0 0 45547 6665 0 0 25 0 1 0 89686850 18591744 4115 1992294400 134512640 136421960 4294859536 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30054/statm: 4539 4115 239 467 0 4070 0
Current children cumulated CPU time (s) 522.12
Current children cumulated vsize (KiB) 18156

[startup+582.3 s]
/proc/loadavg: 0.99 0.97 0.95 2/106 30069
/proc/meminfo: memFree=1885300/2059040 swapFree=4138548/4192956
[pid=30054] ppid=30052 vsize=18412 CPUtime=582.11
/proc/30054/stat : 30054 (pbct) R 30052 30054 29340 0 -1 4202496 4286 0 0 0 50786 7425 0 0 25 0 1 0 89686850 18853888 4179 1992294400 134512640 136421960 4294859536 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30054/statm: 4603 4179 239 467 0 4134 0
Current children cumulated CPU time (s) 582.11
Current children cumulated vsize (KiB) 18412

[startup+642.301 s]
/proc/loadavg: 0.99 0.97 0.95 2/106 30071
/proc/meminfo: memFree=1885176/2059040 swapFree=4138548/4192956
[pid=30054] ppid=30052 vsize=18412 CPUtime=642.1
/proc/30054/stat : 30054 (pbct) R 30052 30054 29340 0 -1 4202496 4286 0 0 0 56012 8198 0 0 25 0 1 0 89686850 18853888 4179 1992294400 134512640 136421960 4294859536 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30054/statm: 4603 4179 239 467 0 4134 0
Current children cumulated CPU time (s) 642.1
Current children cumulated vsize (KiB) 18412

[startup+702.301 s]

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

[startup+822.3 s]
/proc/loadavg: 0.99 0.97 0.95 2/106 30077
/proc/meminfo: memFree=1884928/2059040 swapFree=4138548/4192956
[pid=30054] ppid=30052 vsize=18464 CPUtime=822.03
/proc/30054/stat : 30054 (pbct) R 30052 30054 29340 0 -1 4202496 4299 0 0 0 71696 10507 0 0 25 0 1 0 89686850 18907136 4192 1992294400 134512640 136421960 4294859536 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30054/statm: 4616 4192 239 467 0 4147 0
Current children cumulated CPU time (s) 822.03
Current children cumulated vsize (KiB) 18464

[startup+882.301 s]
/proc/loadavg: 0.99 0.97 0.95 2/106 30077
/proc/meminfo: memFree=1884928/2059040 swapFree=4138548/4192956
[pid=30054] ppid=30052 vsize=18464 CPUtime=882.01
/proc/30054/stat : 30054 (pbct) R 30052 30054 29340 0 -1 4202496 4299 0 0 0 76942 11259 0 0 25 0 1 0 89686850 18907136 4192 1992294400 134512640 136421960 4294859536 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30054/statm: 4616 4192 239 467 0 4147 0
Current children cumulated CPU time (s) 882.01
Current children cumulated vsize (KiB) 18464

[startup+942.301 s]
/proc/loadavg: 0.99 0.97 0.95 2/106 30079
/proc/meminfo: memFree=1884804/2059040 swapFree=4138548/4192956
[pid=30054] ppid=30052 vsize=18588 CPUtime=941.99
/proc/30054/stat : 30054 (pbct) R 30052 30054 29340 0 -1 4202496 4329 0 0 0 82189 12010 0 0 25 0 1 0 89686850 19034112 4222 1992294400 134512640 136421960 4294859536 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30054/statm: 4647 4222 239 467 0 4178 0
Current children cumulated CPU time (s) 941.99
Current children cumulated vsize (KiB) 18588

[startup+1002.3 s]
/proc/loadavg: 0.99 0.97 0.95 2/106 30081
/proc/meminfo: memFree=1884804/2059040 swapFree=4138548/4192956
[pid=30054] ppid=30052 vsize=18588 CPUtime=1001.97
/proc/30054/stat : 30054 (pbct) R 30052 30054 29340 0 -1 4202496 4329 0 0 0 87429 12768 0 0 25 0 1 0 89686850 19034112 4222 1992294400 134512640 136421960 4294859536 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30054/statm: 4647 4222 239 467 0 4178 0
Current children cumulated CPU time (s) 1001.97
Current children cumulated vsize (KiB) 18588

[startup+1062.3 s]
/proc/loadavg: 0.99 0.97 0.95 2/106 30083
/proc/meminfo: memFree=1884680/2059040 swapFree=4138548/4192956
[pid=30054] ppid=30052 vsize=18616 CPUtime=1061.95
/proc/30054/stat : 30054 (pbct) R 30052 30054 29340 0 -1 4202496 4339 0 0 0 92667 13528 0 0 25 0 1 0 89686850 19062784 4231 1992294400 134512640 136421960 4294859536 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30054/statm: 4654 4231 239 467 0 4185 0
Current children cumulated CPU time (s) 1061.95
Current children cumulated vsize (KiB) 18616

[startup+1122.3 s]
/proc/loadavg: 0.99 0.97 0.95 2/106 30085
/proc/meminfo: memFree=1884680/2059040 swapFree=4138548/4192956
[pid=30054] ppid=30052 vsize=18744 CPUtime=1121.94
/proc/30054/stat : 30054 (pbct) R 30052 30054 29340 0 -1 4202496 4357 0 0 0 97902 14292 0 0 25 0 1 0 89686850 19193856 4249 1992294400 134512640 136421960 4294859536 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30054/statm: 4686 4249 239 467 0 4217 0
Current children cumulated CPU time (s) 1121.94
Current children cumulated vsize (KiB) 18744

[startup+1182.3 s]
/proc/loadavg: 0.99 0.97 0.95 2/106 30085
/proc/meminfo: memFree=1884432/2059040 swapFree=4138548/4192956
[pid=30054] ppid=30052 vsize=19132 CPUtime=1181.91
/proc/30054/stat : 30054 (pbct) R 30052 30054 29340 0 -1 4202496 4438 0 0 0 103158 15033 0 0 25 0 1 0 89686850 19591168 4330 1992294400 134512640 136421960 4294859536 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30054/statm: 4783 4330 239 467 0 4314 0
Current children cumulated CPU time (s) 1181.91
Current children cumulated vsize (KiB) 19132

[startup+1242.3 s]
/proc/loadavg: 0.99 0.97 0.95 2/106 30087
/proc/meminfo: memFree=1883936/2059040 swapFree=4138548/4192956
[pid=30054] ppid=30052 vsize=19176 CPUtime=1241.9
/proc/30054/stat : 30054 (pbct) R 30052 30054 29340 0 -1 4202496 4473 0 0 0 108408 15782 0 0 25 0 1 0 89686850 19636224 4365 1992294400 134512640 136421960 4294859536 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30054/statm: 4794 4365 239 467 0 4325 0
Current children cumulated CPU time (s) 1241.9
Current children cumulated vsize (KiB) 19176

[startup+1302.3 s]
/proc/loadavg: 0.99 0.97 0.95 2/106 30089
/proc/meminfo: memFree=1883812/2059040 swapFree=4138548/4192956
[pid=30054] ppid=30052 vsize=19176 CPUtime=1301.88
/proc/30054/stat : 30054 (pbct) R 30052 30054 29340 0 -1 4202496 4473 0 0 0 113659 16529 0 0 25 0 1 0 89686850 19636224 4365 1992294400 134512640 136421960 4294859536 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30054/statm: 4794 4365 239 467 0 4325 0
Current children cumulated CPU time (s) 1301.88
Current children cumulated vsize (KiB) 19176

[startup+1362.3 s]
/proc/loadavg: 0.99 0.97 0.95 2/106 30100
/proc/meminfo: memFree=1882224/2059040 swapFree=4138548/4192956
[pid=30054] ppid=30052 vsize=19176 CPUtime=1361.85
/proc/30054/stat : 30054 (pbct) R 30052 30054 29340 0 -1 4202496 4485 0 0 0 118902 17283 0 0 25 0 1 0 89686850 19636224 4371 1992294400 134512640 136421960 4294859536 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30054/statm: 4794 4371 239 467 0 4325 0
Current children cumulated CPU time (s) 1361.85
Current children cumulated vsize (KiB) 19176

[startup+1422.31 s]
/proc/loadavg: 0.99 0.97 0.95 2/106 30102
/proc/meminfo: memFree=1882224/2059040 swapFree=4138548/4192956
[pid=30054] ppid=30052 vsize=19176 CPUtime=1421.84
/proc/30054/stat : 30054 (pbct) R 30052 30054 29340 0 -1 4202496 4485 0 0 0 124152 18032 0 0 25 0 1 0 89686850 19636224 4371 1992294400 134512640 136421960 4294859536 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30054/statm: 4794 4371 239 467 0 4325 0
Current children cumulated CPU time (s) 1421.84
Current children cumulated vsize (KiB) 19176

[startup+1482.3 s]
/proc/loadavg: 0.99 0.97 0.95 2/106 30102
/proc/meminfo: memFree=1881976/2059040 swapFree=4138548/4192956
[pid=30054] ppid=30052 vsize=19568 CPUtime=1481.82
/proc/30054/stat : 30054 (pbct) R 30052 30054 29340 0 -1 4202496 4582 0 0 0 129394 18788 0 0 25 0 1 0 89686850 20037632 4468 1992294400 134512640 136421960 4294859536 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30054/statm: 4892 4468 239 467 0 4423 0
Current children cumulated CPU time (s) 1481.82
Current children cumulated vsize (KiB) 19568

[startup+1542.3 s]
/proc/loadavg: 0.99 0.97 0.95 2/106 30104
/proc/meminfo: memFree=1881976/2059040 swapFree=4138548/4192956
[pid=30054] ppid=30052 vsize=19568 CPUtime=1541.8
/proc/30054/stat : 30054 (pbct) R 30052 30054 29340 0 -1 4202496 4582 0 0 0 134623 19557 0 0 25 0 1 0 89686850 20037632 4468 1992294400 134512640 136421960 4294859536 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30054/statm: 4892 4468 239 467 0 4423 0
Current children cumulated CPU time (s) 1541.8
Current children cumulated vsize (KiB) 19568

[startup+1602.3 s]
/proc/loadavg: 0.99 0.97 0.95 2/106 30106
/proc/meminfo: memFree=1881976/2059040 swapFree=4138548/4192956
[pid=30054] ppid=30052 vsize=19568 CPUtime=1601.78
/proc/30054/stat : 30054 (pbct) R 30052 30054 29340 0 -1 4202496 4582 0 0 0 139846 20332 0 0 25 0 1 0 89686850 20037632 4468 1992294400 134512640 136421960 4294859536 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30054/statm: 4892 4468 239 467 0 4423 0
Current children cumulated CPU time (s) 1601.78
Current children cumulated vsize (KiB) 19568

[startup+1662.3 s]
/proc/loadavg: 0.99 0.97 0.95 2/106 30108
/proc/meminfo: memFree=1881976/2059040 swapFree=4138548/4192956
[pid=30054] ppid=30052 vsize=19568 CPUtime=1661.76
/proc/30054/stat : 30054 (pbct) R 30052 30054 29340 0 -1 4202496 4582 0 0 0 145086 21090 0 0 25 0 1 0 89686850 20037632 4468 1992294400 134512640 136421960 4294859536 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30054/statm: 4892 4468 239 467 0 4423 0
Current children cumulated CPU time (s) 1661.76
Current children cumulated vsize (KiB) 19568

[startup+1722.3 s]
/proc/loadavg: 0.99 0.97 0.95 2/106 30110
/proc/meminfo: memFree=1881728/2059040 swapFree=4138548/4192956
[pid=30054] ppid=30052 vsize=19964 CPUtime=1721.74
/proc/30054/stat : 30054 (pbct) R 30052 30054 29340 0 -1 4202496 4676 0 0 0 150330 21844 0 0 25 0 1 0 89686850 20443136 4562 1992294400 134512640 136421960 4294859536 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30054/statm: 4991 4562 239 467 0 4522 0
Current children cumulated CPU time (s) 1721.74
Current children cumulated vsize (KiB) 19964

[startup+1782.3 s]
/proc/loadavg: 0.99 0.97 0.95 2/106 30110
/proc/meminfo: memFree=1881604/2059040 swapFree=4138548/4192956
[pid=30054] ppid=30052 vsize=19964 CPUtime=1781.72
/proc/30054/stat : 30054 (pbct) R 30052 30054 29340 0 -1 4202496 4676 0 0 0 155561 22611 0 0 25 0 1 0 89686850 20443136 4562 1992294400 134512640 136421960 4294859536 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30054/statm: 4991 4562 239 467 0 4522 0
Current children cumulated CPU time (s) 1781.72
Current children cumulated vsize (KiB) 19964



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.6 s]
/proc/loadavg: 0.99 0.97 0.95 2/106 30112
/proc/meminfo: memFree=1881604/2059040 swapFree=4138548/4192956
[pid=30054] ppid=30052 vsize=19964 CPUtime=1800.04
/proc/30054/stat : 30054 (pbct) R 30052 30054 29340 0 -1 4202496 4676 0 0 0 157161 22843 0 0 25 0 1 0 89686850 20443136 4562 1992294400 134512640 136421960 4294859536 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30054/statm: 4991 4562 239 467 0 4522 0
Current children cumulated CPU time (s) 1800.04
Current children cumulated vsize (KiB) 19964

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): 1800.05
CPU user time (s): 1571.61
CPU system time (s): 228.432
CPU usage (%): 99.9682
Max. virtual memory (cumulated for all children) (KiB): 19964

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1571.61
system time used= 228.432
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 4677
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= 2
involuntary context switches= 3372

runsolver used 2.99854 second user time and 8.48071 second system time

The end

Launcher Data 

Begin job on node085 at 2010-06-25 18:38:50
IDJOB=2682271
IDBENCH=2287
IDSOLVER=1192
FILE ID=node085/2682271-1277483930
PBS_JOBID= 11190483
Free space on /tmp= 121676 MiB

SOLVER NAME= PB/CT 0.1 fixed
BENCH NAME= PB06//final/normalized-PB06/OPT-BIGINT/mps-v2-20-10/plato.asu.edu/pub/fctp/normalized-mps-v2-20-10-gr4x6.opb
COMMAND LINE= HOME/pbct --model BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2682271-1277483930/watcher-2682271-1277483930 -o /tmp/evaluation-result-2682271-1277483930/solver-2682271-1277483930 -C 1800 -W 2000 -M 1800  HOME/pbct --model HOME/instance-2682271-1277483930.opb

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

MD5SUM BENCH= 33cb0d9f791aa8843e995c8b8a3c3e5d
RANDOM SEED=865962057

node085.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		: 3000.221
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	: 6000.44
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		: 3000.221
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	: 5999.51
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1902452 kB
Buffers:          1460 kB
Cached:          73724 kB
SwapCached:       5800 kB
Active:          17556 kB
Inactive:        69268 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1902452 kB
SwapTotal:     4192956 kB
SwapFree:      4138548 kB
Dirty:            1880 kB
Writeback:           0 kB
AnonPages:       10620 kB
Mapped:          11576 kB
Slab:            47788 kB
PageTables:       4088 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   182240 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= 121672 MiB
End job on node085 at 2010-06-25 19:08:53