Trace number 1869450

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 NameAnswerobjCPU timeWall clock time
SCIPspx SCIP 1.1.0.7 with SoPLEX 1.4.1(24.4.2009)OPT63 6.586 6.58808

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/submitted-PB06/
manquiho/logic_synthesis/normalized-C880.b.opb
MD5SUMd95d18eb9f9494c32273975c1bc570ba
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark63
Best CPU time to get the best result obtained on this benchmark6.586
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 63
Optimality of the best value was proved YES
Number of variables756
Total number of constraints1853
Number of constraints which are clauses1853
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 constraint80
Number of terms in the objective function 756
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 756
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 756
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 

0.00/0.05	c SCIP version 1.1.0.7
0.00/0.05	c LP-Solver SoPlex 1.4.1
0.00/0.05	c user parameter file <scip.set> not found - using default parameters
0.00/0.05	c read problem <HOME/instance-1869450-1245172698.opb>
0.00/0.05	c original problem has 756 variables (756 bin, 0 int, 0 impl, 0 cont) and 1853 constraints
0.05/0.07	c start presolving problem
0.05/0.07	c presolving:
0.05/0.09	c (round 1) 15 del vars, 332 del conss, 15 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 16 impls, 0 clqs
0.09/0.19	c (round 2) 15 del vars, 550 del conss, 15 chg bounds, 7 chg sides, 0 chg coeffs, 1435 upgd conss, 16 impls, 0 clqs
0.19/0.20	c (round 3) 16 del vars, 551 del conss, 15 chg bounds, 7 chg sides, 0 chg coeffs, 1435 upgd conss, 16 impls, 0 clqs
0.19/0.20	c (round 4) 17 del vars, 575 del conss, 15 chg bounds, 7 chg sides, 0 chg coeffs, 1435 upgd conss, 16 impls, 0 clqs
0.19/0.20	c (round 5) 18 del vars, 577 del conss, 15 chg bounds, 7 chg sides, 0 chg coeffs, 1453 upgd conss, 16 impls, 0 clqs
0.19/0.21	c (round 6) 18 del vars, 578 del conss, 15 chg bounds, 7 chg sides, 0 chg coeffs, 1464 upgd conss, 16 impls, 0 clqs
0.19/0.22	c    (0.1s) probing: 101/738 (13.7%) - 0 fixings, 0 aggregations, 0 implications, 0 bound changes
0.19/0.22	c    (0.1s) probing aborted: 100/100 successive totally useless probings
0.19/0.22	c presolving (7 rounds):
0.19/0.22	c  18 deleted vars, 578 deleted constraints, 15 tightened bounds, 0 added holes, 7 changed sides, 0 changed coefficients
0.19/0.22	c  16 implications, 0 cliques
0.19/0.22	c presolved problem has 738 variables (738 bin, 0 int, 0 impl, 0 cont) and 1275 constraints
0.19/0.22	c    1275 constraints of type <logicor>
0.19/0.22	c transformed objective value is always integral (scale: 1)
0.19/0.22	c Presolving Time: 0.14
0.19/0.22	c strange?!, PURESAT with obj
0.19/0.22	c -----------------------------------------------------------------------------------------------
0.19/0.22	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.19/0.22	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.19/0.22	c limits/memory = c 1620
0.19/0.22	c # maximal time in seconds to run
0.19/0.22	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.19/0.22	c limits/time = c 1791
0.19/0.22	c # frequency for displaying node information lines
0.19/0.22	c # [type: int, range: [-1,2147483647], default: 100]
0.19/0.22	c display/freq = c 10000
0.19/0.22	c -----------------------------------------------------------------------------------------------
0.19/0.22	c start solving problem
0.19/0.22	c 
0.19/0.29	c  time | node  | left  |LP iter| mem |mdpt |frac |vars |cons |ccons|cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
0.19/0.29	c   0.2s|     1 |     0 |   410 |4793k|   0 | 124 | 738 |1275 |1275 | 738 |1275 |   0 |   0 |   0 | 6.124306e+01 |      --      |    Inf 
0.19/0.29	o 129
0.19/0.29	c R 0.2s|     1 |     0 |   410 |4813k|   0 | 124 | 738 |1275 |1275 | 738 |1275 |   0 |   0 |   0 | 6.124306e+01 | 1.290000e+02 | 110.64%
0.19/0.29	o 128
0.19/0.29	c s 0.2s|     1 |     0 |   410 |4832k|   0 | 124 | 738 |1275 |1275 | 738 |1275 |   0 |   0 |   0 | 6.124306e+01 | 1.280000e+02 | 109.00%
0.59/0.60	c   0.5s|     1 |     0 |   512 |5879k|   0 |  76 | 738 |1275 |1275 | 738 |1283 |   8 |   0 |   0 | 6.187103e+01 | 1.280000e+02 | 106.88%
0.59/0.61	o 102
0.59/0.61	c R 0.5s|     1 |     0 |   512 |5889k|   0 |  76 | 738 |1275 |1275 | 738 |1283 |   8 |   0 |   0 | 6.187103e+01 | 1.020000e+02 |  64.86%
0.59/0.61	o 101
0.59/0.61	c s 0.5s|     1 |     0 |   512 |5899k|   0 |  76 | 738 |1275 |1275 | 738 |1283 |   8 |   0 |   0 | 6.187103e+01 | 1.010000e+02 |  63.24%
0.79/0.84	c   0.7s|     1 |     0 |   562 |6297k|   0 |  48 | 738 |1275 |1275 | 738 |1287 |  12 |   0 |   0 | 6.194444e+01 | 1.010000e+02 |  63.05%
0.79/0.84	o 85
0.79/0.84	c R 0.8s|     1 |     0 |   562 |6307k|   0 |  48 | 738 |1275 |1275 | 738 |1287 |  12 |   0 |   0 | 6.194444e+01 | 8.500000e+01 |  37.22%
0.79/0.84	o 84
0.79/0.84	c s 0.8s|     1 |     0 |   562 |6317k|   0 |  48 | 738 |1275 |1275 | 738 |1287 |  12 |   0 |   0 | 6.194444e+01 | 8.400000e+01 |  35.61%
1.09/1.14	c   1.0s|     1 |     0 |   635 |6903k|   0 | 112 | 738 |1275 |1275 | 738 |1290 |  15 |   0 |   0 | 6.211069e+01 | 8.400000e+01 |  35.24%
1.59/1.68	c   1.6s|     1 |     0 |   685 |7673k|   0 |  71 | 738 |1275 |1275 | 738 |1295 |  20 |   0 |   0 | 6.215572e+01 | 8.400000e+01 |  35.14%
1.99/2.06	c   1.9s|     1 |     0 |   728 |8660k|   0 |  74 | 738 |1275 |1275 | 738 |1297 |  22 |   0 |   0 | 6.265228e+01 | 8.400000e+01 |  34.07%
2.30/2.33	c   2.2s|     1 |     0 |   761 |8917k|   0 |  74 | 738 |1275 |1275 | 738 |1298 |  23 |   0 |   0 | 6.265605e+01 | 8.400000e+01 |  34.07%
2.59/2.64	c   2.5s|     1 |     0 |   822 |9144k|   0 |  71 | 738 |1275 |1275 | 738 |1300 |  25 |   0 |   0 | 6.266416e+01 | 8.400000e+01 |  34.05%
2.79/2.86	c   2.7s|     1 |     0 |   876 |9273k|   0 | 106 | 738 |1275 |1275 | 738 |1302 |  27 |   0 |   0 | 6.266443e+01 | 8.400000e+01 |  34.05%
3.20/3.23	c  time | node  | left  |LP iter| mem |mdpt |frac |vars |cons |ccons|cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
3.20/3.23	c   3.1s|     1 |     0 |   909 |9335k|   0 | 107 | 738 |1275 |1275 | 738 |1303 |  28 |   0 |   0 | 6.267005e+01 | 8.400000e+01 |  34.04%
3.59/3.60	c   3.5s|     1 |     0 |   944 |9349k|   0 | 107 | 738 |1275 |1275 | 738 |1305 |  30 |   0 |   0 | 6.267312e+01 | 8.400000e+01 |  34.03%
4.09/4.19	c   4.1s|     1 |     0 |  1009 |9430k|   0 | 107 | 738 |1275 |1275 | 738 |1303 |  31 |   0 |   0 | 6.267860e+01 | 8.400000e+01 |  34.02%
4.69/4.78	c   4.6s|     1 |     0 |  1217 |9498k|   0 | 110 | 738 |1275 |1275 | 738 |1304 |  32 |   0 |   0 | 6.274477e+01 | 8.400000e+01 |  33.88%
5.19/5.21	c   5.1s|     1 |     0 |  1331 |9660k|   0 | 109 | 738 |1275 |1275 | 738 |1306 |  34 |   0 |   0 | 6.276170e+01 | 8.400000e+01 |  33.84%
5.59/5.64	c   5.5s|     1 |     0 |  1406 |9866k|   0 |  66 | 738 |1275 |1275 | 738 |1309 |  37 |   0 |   0 | 6.277916e+01 | 8.400000e+01 |  33.80%
5.99/6.04	c   5.9s|     1 |     0 |  1419 |9902k|   0 |  64 | 738 |1275 |1275 | 738 |1310 |  38 |   0 |   0 | 6.277986e+01 | 8.400000e+01 |  33.80%
6.39/6.46	o 68
6.39/6.46	c k 6.3s|     1 |     0 |  1419 |9921k|   0 |  64 | 738 |1275 |1275 | 738 |1310 |  38 |   0 |   0 | 6.277986e+01 | 6.800000e+01 |   8.31%
6.50/6.55	o 63
6.50/6.55	c E 6.4s|     1 |     0 |  1419 |9921k|   0 |   - | 738 |1275 |1275 | 738 |1310 |  38 |   0 |   0 | 6.277986e+01 | 6.300000e+01 |   0.35%
6.50/6.55	c   6.4s|     1 |     0 |  1419 |9921k|   0 |   - | 738 |1275 |1275 | 738 |1310 |  38 |   0 |   0 | 6.300000e+01 | 6.300000e+01 |   0.00%
6.50/6.55	c 
6.50/6.55	c SCIP Status        : problem is solved [optimal solution found]
6.50/6.55	c Solving Time (sec) : 6.40
6.50/6.55	c Solving Nodes      : 1
6.50/6.55	c Primal Bound       : +6.30000000000000e+01 (9 solutions)
6.50/6.55	c Dual Bound         : +6.30000000000000e+01
6.50/6.55	c Gap                : 0.00 %
6.50/6.56	c NODE         1
6.50/6.56	c DUAL BOUND   63
6.50/6.56	c PRIMAL BOUND 63
6.50/6.56	c GAP          0
6.50/6.56	s OPTIMUM FOUND
6.50/6.56	v -x756 -x755 -x754 -x753 x752 -x751 x750 -x749 -x748 x747 -x746 -x745 x744 -x743 -x742 -x741 -x740 -x739 -x738 -x737 -x736 -x735 
6.50/6.56	v -x734 -x733 -x732 -x731 x730 -x729 -x728 -x727 -x726 -x725 -x724 -x723 x722 -x721 -x720 -x719 -x718 -x717 x716 -x715 -x714 -x713 
6.50/6.56	v -x712 -x711 -x710 x709 -x708 -x707 -x706 -x705 -x704 x703 -x702 -x701 -x700 x699 -x698 -x697 -x696 -x695 -x694 -x693 -x692 
6.50/6.56	v -x691 -x690 -x689 -x688 -x687 -x686 x685 -x684 -x683 -x682 x681 -x680 -x679 -x678 -x677 -x676 x675 -x674 -x673 -x672 -x671 
6.50/6.56	v -x670 -x669 -x668 -x667 -x666 x665 -x664 -x663 -x662 x661 -x660 -x659 -x658 -x657 -x656 -x655 -x654 -x653 -x652 -x651 -x650 
6.50/6.56	v -x649 -x648 -x647 -x646 -x645 x644 -x643 -x642 -x641 -x640 -x639 -x638 -x637 -x636 -x635 -x634 -x633 -x632 -x631 -x630 -x629 
6.50/6.56	v x628 -x627 -x626 x625 -x624 -x623 -x622 -x621 -x620 -x619 -x618 -x617 -x616 -x615 x614 -x613 -x612 -x611 -x610 -x609 -x608 x607 
6.50/6.56	v -x606 -x605 -x604 -x603 -x602 -x601 -x600 -x599 -x598 -x597 -x596 -x595 -x594 -x593 -x592 -x591 -x590 -x589 -x588 -x587 -x586 
6.50/6.56	v -x585 -x584 -x583 -x582 -x581 -x580 -x579 x578 x577 -x576 -x575 -x574 -x573 -x572 -x571 -x570 -x569 -x568 -x567 -x566 -x565 
6.50/6.56	v -x564 -x563 -x562 -x561 -x560 -x559 -x558 -x557 -x556 -x555 -x554 -x553 -x552 -x551 -x550 -x549 -x548 -x547 -x546 -x545 -x544 
6.50/6.56	v -x543 x542 -x541 -x540 -x539 -x538 -x537 -x536 -x535 -x534 -x533 -x532 x531 x530 -x529 -x528 -x527 -x526 -x525 -x524 x523 
6.50/6.56	v -x522 -x521 -x520 -x519 -x518 -x517 -x516 x515 -x514 -x513 -x512 -x511 -x510 -x509 -x508 -x507 -x506 -x505 -x504 -x503 -x502 
6.50/6.56	v -x501 -x500 -x499 -x498 -x497 -x496 -x495 -x494 -x493 -x492 -x491 -x490 -x489 -x488 -x487 -x486 -x485 -x484 -x483 -x482 -x481 
6.50/6.56	v -x480 -x479 -x478 -x477 -x476 -x475 -x474 x473 -x472 -x471 -x470 -x469 -x468 -x467 -x466 -x465 -x464 -x463 -x462 x461 -x460 
6.50/6.56	v -x459 -x458 -x457 -x456 -x455 -x454 -x453 -x452 -x451 -x450 -x449 -x448 -x447 -x446 -x445 -x444 -x443 -x442 -x441 -x440 -x439 
6.50/6.56	v -x438 -x437 -x436 -x435 -x434 -x433 -x432 -x431 -x430 -x429 -x428 -x427 -x426 -x425 -x424 -x423 -x422 -x421 -x420 -x419 x418 
6.50/6.56	v -x417 -x416 -x415 -x414 -x413 -x412 -x411 -x410 -x409 -x408 -x407 -x406 x405 -x404 -x403 -x402 x401 -x400 -x399 -x398 -x397 
6.50/6.56	v -x396 x395 -x394 -x393 -x392 x391 -x390 -x389 -x388 -x387 -x386 -x385 -x384 -x383 -x382 -x381 -x380 -x379 -x378 -x377 -x376 
6.50/6.56	v -x375 -x374 -x373 -x372 -x371 -x370 -x369 -x368 -x367 -x366 -x365 -x364 -x363 -x362 -x361 -x360 -x359 -x358 -x357 -x356 x355 
6.50/6.56	v -x354 -x353 -x352 -x351 -x350 -x349 -x348 -x347 -x346 -x345 -x344 -x343 -x342 -x341 -x340 -x339 -x338 -x337 -x336 -x335 x334 
6.50/6.56	v -x333 -x332 -x331 -x330 x329 -x328 -x327 -x326 -x325 -x324 -x323 -x322 -x321 -x320 -x319 -x318 -x317 -x316 -x315 -x314 -x313 
6.50/6.56	v -x312 -x311 -x310 -x309 -x308 -x307 -x306 -x305 -x304 -x303 -x302 -x301 -x300 -x299 -x298 -x297 -x296 -x295 -x294 -x293 -x292 
6.50/6.56	v -x291 -x290 -x289 -x288 -x287 -x286 -x285 -x284 -x283 -x282 -x281 -x280 -x279 -x278 -x277 -x276 -x275 -x274 -x273 -x272 x271 
6.50/6.56	v -x270 -x269 -x268 -x267 -x266 -x265 -x264 -x263 -x262 x261 -x260 -x259 -x258 -x257 x256 -x255 -x254 -x253 -x252 x251 -x250 -x249 
6.50/6.56	v -x248 -x247 -x246 -x245 -x244 -x243 -x242 -x241 -x240 -x239 -x238 -x237 x236 -x235 -x234 -x233 -x232 -x231 -x230 -x229 -x228 
6.50/6.56	v -x227 -x226 -x225 -x224 -x223 -x222 -x221 -x220 x219 -x218 -x217 -x216 -x215 -x214 -x213 -x212 -x211 -x210 -x209 -x208 -x207 
6.50/6.56	v x206 -x205 -x204 -x203 -x202 x201 -x200 -x199 -x198 -x197 -x196 -x195 -x194 -x193 -x192 -x191 -x190 -x189 -x188 -x187 -x186 
6.50/6.56	v -x185 x184 -x183 -x182 -x181 -x180 -x179 -x178 -x177 -x176 x175 x174 -x173 -x172 -x171 -x170 -x169 x168 -x167 -x166 x165 
6.50/6.56	v -x164 -x163 -x162 x161 -x160 -x159 -x158 -x157 -x156 -x155 -x154 x153 -x152 -x151 x150 -x149 x148 x147 -x146 -x145 -x144 -x143 
6.50/6.56	v -x142 -x141 -x140 -x139 -x138 -x137 -x136 x135 -x134 -x133 -x132 -x131 -x130 x129 -x128 -x127 -x126 -x125 x124 -x123 -x122 
6.50/6.56	v -x121 x120 -x119 -x118 -x117 -x116 -x115 -x114 x113 -x112 -x111 -x110 -x109 -x108 -x107 -x106 -x105 -x104 -x103 -x102 -x101 -x100 
6.50/6.56	v -x99 -x98 -x97 -x96 -x95 -x94 -x93 -x92 -x91 -x90 -x89 -x88 -x87 -x86 -x85 -x84 -x83 -x82 -x81 -x80 -x79 -x78 -x77 -x76 
6.50/6.56	v -x75 -x74 -x73 -x72 x71 -x70 -x69 -x68 -x67 -x66 -x65 -x64 -x63 -x62 -x61 -x60 -x59 -x58 -x57 -x56 -x55 -x54 -x53 -x52 -x51 -x50 
6.50/6.56	v -x49 -x48 -x47 -x46 -x45 -x44 -x43 -x42 -x41 -x40 -x39 -x38 -x37 -x36 -x35 -x34 -x33 -x32 -x31 -x30 -x29 -x28 -x27 -x26 -x25 
6.50/6.56	v -x24 -x23 -x22 -x21 -x20 -x19 -x18 -x17 -x16 -x15 -x14 -x13 x12 -x11 -x10 -x9 -x8 x7 -x6 -x5 -x4 -x3 -x2 -x1 
6.50/6.56	c SCIP Status        : problem is solved [optimal solution found]
6.50/6.56	c Solving Time       :       6.40
6.50/6.56	c Original Problem   :
6.50/6.56	c   Problem name     : HOME/instance-1869450-1245172698.opb
6.50/6.56	c   Variables        : 756 (756 binary, 0 integer, 0 implicit integer, 0 continuous)
6.50/6.56	c   Constraints      : 1853 initial, 1853 maximal
6.50/6.56	c Presolved Problem  :
6.50/6.56	c   Problem name     : t_HOME/instance-1869450-1245172698.opb
6.50/6.56	c   Variables        : 738 (738 binary, 0 integer, 0 implicit integer, 0 continuous)
6.50/6.56	c   Constraints      : 1275 initial, 1275 maximal
6.50/6.56	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons   ChgSides   ChgCoefs
6.50/6.56	c   trivial          :       0.00          0          0          0          0          0          0          0          0
6.50/6.56	c   dualfix          :       0.00          2          0          0          0          0          0          0          0
6.50/6.56	c   boundshift       :       0.00          0          0          0          0          0          0          0          0
6.50/6.56	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0
6.50/6.56	c   implics          :       0.00          0          0          0          0          0          0          0          0
6.50/6.56	c   probing          :       0.01          0          0          0          0          0          0          0          0
6.50/6.56	c   linear           :       0.05         15          1          0         15          0        389          7          0
6.50/6.56	c   logicor          :       0.07          0          0          0          0          0        189          0          0
6.50/6.56	c   root node        :          -          0          -          -          0          -          -          -          -
6.50/6.56	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS    Cutoffs    DomReds       Cuts      Conss   Children
6.50/6.56	c   integral         :          0          0          0          0          0          0          0          0          0          0
6.50/6.56	c   logicor          :       1275         16         74          0          0          0          0          0          0          0
6.50/6.56	c   countsols        :          0          0          0          0          0          0          0          0          0          0
6.50/6.56	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS
6.50/6.56	c   integral         :       0.00       0.00       0.00       0.00       0.00
6.50/6.56	c   logicor          :       0.00       0.00       0.00       0.00       0.00
6.50/6.56	c   countsols        :       0.00       0.00       0.00       0.00       0.00
6.50/6.56	c Propagators        :       Time      Calls    Cutoffs    DomReds
6.50/6.56	c   rootredcost      :       0.01          0          0          0
6.50/6.56	c   pseudoobj        :       0.00         17          0          0
6.50/6.56	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
6.50/6.56	c   propagation      :       0.00          0          0          0        0.0          0        0.0          -
6.50/6.56	c   infeasible LP    :       0.00          0          0          0        0.0          0        0.0          0
6.50/6.56	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
6.50/6.56	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
6.50/6.56	c   pseudo solution  :       0.00          0          0          0        0.0          0        0.0          -
6.50/6.56	c   applied globally :          -          -          -          0        0.0          -          -          -
6.50/6.56	c   applied locally  :          -          -          -          0        0.0          -          -          -
6.50/6.56	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
6.50/6.56	c   cut pool         :       0.02         15          -          -         97          -    (maximal pool size: 544)
6.50/6.56	c   redcost          :       0.00         16          0          0          0          0
6.50/6.56	c   impliedbounds    :       0.00         16          0          0          0          0
6.50/6.56	c   intobj           :       0.00          0          0          0          0          0
6.50/6.56	c   gomory           :       2.92         16          0          0       2373          0
6.50/6.56	c   strongcg         :       2.37         16          0          0       2959          0
6.50/6.56	c   cmir             :       0.17         10          0          0          1          0
6.50/6.56	c   flowcover        :       0.24         10          0          0          3          0
6.50/6.56	c   clique           :       0.00          1          0          0          0          0
6.50/6.56	c   zerohalf         :       0.00          0          0          0          0          0
6.50/6.56	c   mcf              :       0.00          1          0          0          0          0
6.50/6.56	c Pricers            :       Time      Calls       Vars
6.50/6.56	c   problem variables:       0.00          0          0
6.50/6.56	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
6.50/6.56	c   pscost           :       0.00          0          0          0          0          0          0
6.50/6.56	c   inference        :       0.00          0          0          0          0          0          0
6.50/6.56	c   mostinf          :       0.00          0          0          0          0          0          0
6.50/6.56	c   leastinf         :       0.00          0          0          0          0          0          0
6.50/6.56	c   fullstrong       :       0.00          0          0          0          0          0          0
6.50/6.56	c   allfullstrong    :       0.00          0          0          0          0          0          0
6.50/6.56	c   random           :       0.00          0          0          0          0          0          0
6.50/6.56	c   relpscost        :       0.00          0          0          0          0          0          0
6.50/6.56	c Primal Heuristics  :       Time      Calls      Found
6.50/6.56	c   LP solutions     :       0.00          -          0
6.50/6.56	c   pseudo solutions :       0.00          -          0
6.50/6.56	c   simplerounding   :       0.00         16          0
6.50/6.56	c   rounding         :       0.02         16          3
6.50/6.56	c   shifting         :       0.02         16          4
6.50/6.56	c   intshifting      :       0.00          0          0
6.50/6.56	c   oneopt           :       0.00          1          1
6.50/6.56	c   fixandinfer      :       0.00          0          0
6.50/6.56	c   feaspump         :       0.00          0          0
6.50/6.56	c   coefdiving       :       0.00          0          0
6.50/6.56	c   pscostdiving     :       0.00          0          0
6.50/6.56	c   fracdiving       :       0.00          0          0
6.50/6.56	c   veclendiving     :       0.00          0          0
6.50/6.56	c   intdiving        :       0.00          0          0
6.50/6.56	c   actconsdiving    :       0.00          0          0
6.50/6.56	c   objpscostdiving  :       0.00          0          0
6.50/6.56	c   rootsoldiving    :       0.00          0          0
6.50/6.56	c   linesearchdiving :       0.00          0          0
6.50/6.56	c   guideddiving     :       0.00          0          0
6.50/6.56	c   octane           :       0.00          0          0
6.50/6.56	c   rens             :       0.08          1          1
6.50/6.56	c   rins             :       0.00          0          0
6.50/6.56	c   localbranching   :       0.00          0          0
6.50/6.56	c   mutation         :       0.00          0          0
6.50/6.56	c   crossover        :       0.00          0          0
6.50/6.56	c   dins             :       0.00          0          0
6.50/6.56	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
6.50/6.56	c   primal LP        :       0.01          0          0       0.00       0.00
6.50/6.56	c   dual LP          :       0.34         16       1419      88.69    4173.53
6.50/6.56	c   barrier LP       :       0.00          0          0       0.00          -
6.50/6.56	c   diving/probing LP:       0.00          0          0       0.00          -
6.50/6.56	c   strong branching :       0.00          0          0       0.00          -
6.50/6.56	c     (at root node) :          -          0          0       0.00          -
6.50/6.56	c   conflict analysis:       0.00          0          0       0.00          -
6.50/6.56	c B&B Tree           :
6.50/6.56	c   number of runs   :          1
6.50/6.56	c   nodes            :          1
6.50/6.56	c   nodes (total)    :          1
6.50/6.56	c   nodes left       :          0
6.50/6.56	c   max depth        :          0
6.50/6.56	c   max depth (total):          0
6.50/6.56	c   backtracks       :          0 (0.0%)
6.50/6.56	c   delayed cutoffs  :          0
6.50/6.56	c   repropagations   :          0 (0 domain reductions, 0 cutoffs)
6.50/6.56	c   avg switch length:       2.00
6.50/6.56	c   switching time   :       0.00
6.50/6.56	c Solution           :
6.50/6.56	c   Solutions found  :          9 (8 improvements)
6.50/6.56	c   Primal Bound     : +6.30000000000000e+01   (in run 1, after 1 nodes, 6.39 seconds, depth 0, found by <rens>)
6.50/6.56	c   Dual Bound       : +6.30000000000000e+01
6.50/6.56	c   Gap              :       0.00 %
6.50/6.56	c   Root Dual Bound  : +6.30000000000000e+01
6.50/6.58	c Time complete: 6.58.

Verifier Data 

OK	63

Watcher Data 

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

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1869450-1245172698/watcher-1869450-1245172698 -o /tmp/evaluation-result-1869450-1245172698/solver-1869450-1245172698 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt-gcc42.spx -t 1800 -m 1800 -f HOME/instance-1869450-1245172698.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: 1.00 1.00 1.00 3/64 3549
/proc/meminfo: memFree=1845792/2055920 swapFree=4181384/4192956
[pid=3549] ppid=3547 vsize=4324 CPUtime=0
/proc/3549/stat : 3549 (pbscip.linux.x8) R 3547 3549 3260 0 -1 4194304 470 0 0 0 0 0 0 0 18 0 1 0 184862686 4427776 454 1992294400 4194304 7823515 548682068736 18446744073709551615 6807549 0 0 4096 0 0 0 0 17 1 0 0
/proc/3549/statm: 1082 463 300 886 0 192 0

[startup+0.0612241 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 3549
/proc/meminfo: memFree=1845792/2055920 swapFree=4181384/4192956
[pid=3549] ppid=3547 vsize=11276 CPUtime=0.05
/proc/3549/stat : 3549 (pbscip.linux.x8) R 3547 3549 3260 0 -1 4194304 2347 0 0 0 5 0 0 0 18 0 1 0 184862686 11546624 1975 1992294400 4194304 7823515 548682068736 18446744073709551615 4402248 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3549/statm: 2819 1984 365 886 0 1929 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 11276

[startup+0.10123 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 3549
/proc/meminfo: memFree=1845792/2055920 swapFree=4181384/4192956
[pid=3549] ppid=3547 vsize=17312 CPUtime=0.09
/proc/3549/stat : 3549 (pbscip.linux.x8) R 3547 3549 3260 0 -1 4194304 3741 0 0 0 8 1 0 0 18 0 1 0 184862686 17727488 3369 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3549/statm: 4328 3369 429 886 0 3438 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 17312

[startup+0.301259 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 3549
/proc/meminfo: memFree=1845792/2055920 swapFree=4181384/4192956
[pid=3549] ppid=3547 vsize=21444 CPUtime=0.29
/proc/3549/stat : 3549 (pbscip.linux.x8) R 3547 3549 3260 0 -1 4194304 4979 0 0 0 27 2 0 0 19 0 1 0 184862686 21958656 4570 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3549/statm: 5361 4570 536 886 0 4471 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 21444

[startup+0.701316 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 3549
/proc/meminfo: memFree=1845792/2055920 swapFree=4181384/4192956
[pid=3549] ppid=3547 vsize=32492 CPUtime=0.69
/proc/3549/stat : 3549 (pbscip.linux.x8) R 3547 3549 3260 0 -1 4194304 7724 0 0 0 66 3 0 0 22 0 1 0 184862686 33271808 7315 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3549/statm: 8123 7315 554 886 0 7233 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 32492

[startup+1.50143 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 3550
/proc/meminfo: memFree=1815640/2055920 swapFree=4181384/4192956
[pid=3549] ppid=3547 vsize=38612 CPUtime=1.49
/proc/3549/stat : 3549 (pbscip.linux.x8) R 3547 3549 3260 0 -1 4194304 9375 0 0 0 144 5 0 0 25 0 1 0 184862686 39538688 8889 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3549/statm: 9653 8889 554 886 0 8763 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 38612

[startup+3.10166 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 3550
/proc/meminfo: memFree=1806552/2055920 swapFree=4181384/4192956
[pid=3549] ppid=3547 vsize=47852 CPUtime=3.09
/proc/3549/stat : 3549 (pbscip.linux.x8) R 3547 3549 3260 0 -1 4194304 11490 0 0 0 302 7 0 0 25 0 1 0 184862686 49000448 10985 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3549/statm: 11963 10985 554 886 0 11073 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 47852

[startup+6.30211 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 3550
/proc/meminfo: memFree=1803552/2055920 swapFree=4181384/4192956
[pid=3549] ppid=3547 vsize=47852 CPUtime=6.29
/proc/3549/stat : 3549 (pbscip.linux.x8) R 3547 3549 3260 0 -1 4194304 11492 0 0 0 620 9 0 0 25 0 1 0 184862686 49000448 10987 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3549/statm: 11963 10987 555 886 0 11073 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 47852

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

[startup+6.50214 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 3550
/proc/meminfo: memFree=1795296/2055920 swapFree=4181384/4192956
[pid=3549] ppid=3547 vsize=58368 CPUtime=6.5
/proc/3549/stat : 3549 (pbscip.linux.x8) R 3547 3549 3260 0 -1 4194304 13616 0 0 0 640 10 0 0 25 0 1 0 184862686 59768832 13111 1992294400 4194304 7823515 548682068736 18446744073709551615 4402248 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3549/statm: 14592 13122 556 886 0 13702 0
Current children cumulated CPU time (s) 6.5
Current children cumulated vsize (KiB) 58368

Child status: 0
Real time (s): 6.58808
CPU time (s): 6.586
CPU user time (s): 6.47402
CPU system time (s): 0.111982
CPU usage (%): 99.9685
Max. virtual memory (cumulated for all children) (KiB): 58368

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 6.47401
system time used= 0.111982
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 13994
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= 5
involuntary context switches= 8

runsolver used 0.015997 second user time and 0.018997 second system time

The end

Launcher Data 

Begin job on node49 at 2009-06-16 19:18:18
IDJOB=1869450
IDBENCH=2880
IDSOLVER=683
FILE ID=node49/1869450-1245172698
PBS_JOBID= 9363886
Free space on /tmp= 66028 MiB

SOLVER NAME= SCIPspx SCIP 1.1.0.7 with SoPLEX 1.4.1(24.4.2009)
BENCH NAME= PB06/final/normalized-PB06/OPT-SMALLINT/submitted-PB06/manquiho/logic_synthesis/normalized-C880.b.opb
COMMAND LINE= HOME/pbscip.linux.x86_64.gnu.opt-gcc42.spx -t TIMEOUT -m MEMLIMIT -f BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1869450-1245172698/watcher-1869450-1245172698 -o /tmp/evaluation-result-1869450-1245172698/solver-1869450-1245172698 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt-gcc42.spx -t 1800 -m 1800 -f HOME/instance-1869450-1245172698.opb

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

MD5SUM BENCH= d95d18eb9f9494c32273975c1bc570ba
RANDOM SEED=1620631930

node49.alineos.net Linux 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005

/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		: 3000.232
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5914.62
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.232
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5586.94
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1846208 kB
Buffers:         45520 kB
Cached:          95760 kB
SwapCached:       4580 kB
Active:          43444 kB
Inactive:       105960 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1846208 kB
SwapTotal:     4192956 kB
SwapFree:      4181384 kB
Dirty:           10220 kB
Writeback:           0 kB
Mapped:          13852 kB
Slab:            46136 kB
Committed_AS:   170960 kB
PageTables:       1388 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264960 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66020 MiB
End job on node49 at 2009-06-16 19:18:24