Trace number 1869427

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
SCIPclp SCIP 1.1.0.7 with CLP 1.8.2OPT90 9.67053 9.67302

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/submitted-PB06/
manquiho/logic_synthesis/normalized-m4.r.opb
MD5SUMf69ecb5497caa964fbd82b9dc6698ac3
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark90
Best CPU time to get the best result obtained on this benchmark0.614905
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 90
Optimality of the best value was proved YES
Number of variables652
Total number of constraints759
Number of constraints which are clauses759
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint2
Maximum length of a constraint46
Number of terms in the objective function 652
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 652
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 652
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 

0.00/0.03	c SCIP version 1.1.0.7
0.00/0.03	c LP-Solver Clp 1.8.2
0.00/0.03	c user parameter file <scip.set> not found - using default parameters
0.00/0.03	c read problem <HOME/instance-1869427-1245172498.opb>
0.00/0.03	c original problem has 652 variables (652 bin, 0 int, 0 impl, 0 cont) and 759 constraints
0.00/0.04	c start presolving problem
0.00/0.04	c presolving:
0.00/0.06	c (round 1) 0 del vars, 368 del conss, 0 chg bounds, 351 chg sides, 0 chg coeffs, 0 upgd conss, 28 impls, 0 clqs
0.00/0.06	c (round 2) 37 del vars, 374 del conss, 0 chg bounds, 351 chg sides, 0 chg coeffs, 0 upgd conss, 28 impls, 0 clqs
0.00/0.06	c (round 3) 44 del vars, 384 del conss, 0 chg bounds, 351 chg sides, 0 chg coeffs, 0 upgd conss, 28 impls, 0 clqs
0.00/0.06	c (round 4) 45 del vars, 386 del conss, 0 chg bounds, 351 chg sides, 0 chg coeffs, 0 upgd conss, 28 impls, 0 clqs
0.00/0.07	c (round 5) 46 del vars, 386 del conss, 0 chg bounds, 351 chg sides, 0 chg coeffs, 373 upgd conss, 28 impls, 0 clqs
0.00/0.08	c    (0.1s) probing: 101/606 (16.7%) - 0 fixings, 0 aggregations, 0 implications, 0 bound changes
0.00/0.08	c    (0.1s) probing aborted: 100/100 successive totally useless probings
0.00/0.08	c presolving (6 rounds):
0.00/0.08	c  46 deleted vars, 386 deleted constraints, 0 tightened bounds, 0 added holes, 351 changed sides, 0 changed coefficients
0.00/0.08	c  28 implications, 0 cliques
0.00/0.08	c presolved problem has 606 variables (606 bin, 0 int, 0 impl, 0 cont) and 373 constraints
0.00/0.08	c     373 constraints of type <logicor>
0.00/0.08	c transformed objective value is always integral (scale: 1)
0.00/0.08	c Presolving Time: 0.04
0.00/0.08	c strange?!, PURESAT with obj
0.00/0.08	c -----------------------------------------------------------------------------------------------
0.00/0.08	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.00/0.08	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.00/0.08	c limits/memory = c 1620
0.00/0.08	c # maximal time in seconds to run
0.00/0.08	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.00/0.08	c limits/time = c 1791
0.00/0.08	c # frequency for displaying node information lines
0.00/0.08	c # [type: int, range: [-1,2147483647], default: 100]
0.00/0.08	c display/freq = c 10000
0.00/0.08	c -----------------------------------------------------------------------------------------------
0.00/0.08	c start solving problem
0.00/0.08	c 
0.09/0.11	c  time | node  | left  |LP iter| mem |mdpt |frac |vars |cons |ccons|cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
0.09/0.11	c   0.1s|     1 |     0 |   396 |2181k|   0 | 102 | 606 | 373 | 373 | 606 | 373 |   0 |   0 |   0 | 8.900000e+01 |      --      |    Inf 
0.09/0.11	o 150
0.09/0.11	c r 0.1s|     1 |     0 |   396 |2197k|   0 | 102 | 606 | 373 | 373 | 606 | 373 |   0 |   0 |   0 | 8.900000e+01 | 1.500000e+02 |  68.54%
0.09/0.11	o 149
0.09/0.11	c R 0.1s|     1 |     0 |   396 |2213k|   0 | 102 | 606 | 373 | 373 | 606 | 373 |   0 |   0 |   0 | 8.900000e+01 | 1.490000e+02 |  67.42%
0.09/0.11	o 148
0.09/0.11	c s 0.1s|     1 |     0 |   396 |2229k|   0 | 102 | 606 | 373 | 373 | 606 | 373 |   0 |   0 |   0 | 8.900000e+01 | 1.480000e+02 |  66.29%
0.19/0.25	c   0.2s|     1 |     0 |   632 |2762k|   0 | 106 | 606 | 373 | 373 | 606 | 375 |   2 |   0 |   0 | 8.919277e+01 | 1.480000e+02 |  65.93%
0.19/0.25	o 147
0.19/0.25	c R 0.2s|     1 |     0 |   632 |2778k|   0 | 106 | 606 | 373 | 373 | 606 | 375 |   2 |   0 |   0 | 8.919277e+01 | 1.470000e+02 |  64.81%
0.19/0.26	o 146
0.19/0.26	c s 0.2s|     1 |     0 |   632 |2786k|   0 | 106 | 606 | 373 | 373 | 606 | 375 |   2 |   0 |   0 | 8.919277e+01 | 1.460000e+02 |  63.69%
0.30/0.38	c   0.3s|     1 |     0 |   671 |3237k|   0 | 113 | 606 | 373 | 373 | 606 | 377 |   4 |   0 |   0 | 8.923410e+01 | 1.460000e+02 |  63.61%
0.30/0.38	o 145
0.30/0.38	c R 0.3s|     1 |     0 |   671 |3253k|   0 | 113 | 606 | 373 | 373 | 606 | 377 |   4 |   0 |   0 | 8.923410e+01 | 1.450000e+02 |  62.49%
0.49/0.60	c   0.6s|     1 |     0 |   748 |3757k|   0 | 130 | 606 | 373 | 373 | 606 | 378 |   5 |   0 |   0 | 8.933962e+01 | 1.450000e+02 |  62.30%
0.69/0.79	c   0.7s|     1 |     0 |   822 |4402k|   0 | 182 | 606 | 373 | 373 | 606 | 379 |   6 |   0 |   0 | 9.000000e+01 | 1.450000e+02 |  61.11%
0.89/0.98	c   0.9s|     1 |     0 |   896 |5086k|   0 | 186 | 606 | 373 | 373 | 606 | 380 |   7 |   0 |   0 | 9.000000e+01 | 1.450000e+02 |  61.11%
1.10/1.19	c   1.1s|     1 |     0 |  1185 |5277k|   0 | 164 | 606 | 373 | 373 | 606 | 383 |  10 |   0 |   0 | 9.000000e+01 | 1.450000e+02 |  61.11%
1.39/1.47	c   1.4s|     1 |     0 |  1390 |7594k|   0 | 172 | 606 | 373 | 373 | 606 | 385 |  12 |   0 |   0 | 9.000000e+01 | 1.450000e+02 |  61.11%
1.59/1.67	c   1.6s|     1 |     0 |  1438 |8008k|   0 | 187 | 606 | 373 | 373 | 606 | 387 |  14 |   0 |   0 | 9.000000e+01 | 1.450000e+02 |  61.11%
1.79/1.88	c  time | node  | left  |LP iter| mem |mdpt |frac |vars |cons |ccons|cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
1.79/1.88	c   1.8s|     1 |     0 |  1564 |8040k|   0 | 198 | 606 | 373 | 373 | 606 | 388 |  15 |   0 |   0 | 9.000000e+01 | 1.450000e+02 |  61.11%
1.79/1.89	o 95
1.79/1.89	c k 1.8s|     1 |     0 |  1564 |8065k|   0 | 198 | 606 | 373 | 373 | 606 | 388 |  15 |   0 |   0 | 9.000000e+01 | 9.500000e+01 |   5.56%
3.09/3.16	o 91
3.09/3.16	c E 3.0s|     1 |     0 |  1564 |8065k|   0 | 198 | 606 | 373 | 373 | 606 | 388 |  15 |   0 |   0 | 9.000000e+01 | 9.100000e+01 |   1.11%
3.09/3.16	c   3.1s|     1 |     0 |  1564 |8065k|   0 | 198 | 606 | 373 | 373 | 606 | 388 |  15 |   0 |   0 | 9.000000e+01 | 9.100000e+01 |   1.11%
3.30/3.35	c   3.2s|     1 |     0 |  1564 |8064k|   0 | 198 | 606 | 371 | 371 | 606 | 388 |  15 |   0 |   0 | 9.000000e+01 | 9.100000e+01 |   1.11%
4.39/4.40	c   4.3s|     1 |     2 |  1564 |8064k|   0 | 198 | 606 | 371 | 371 | 606 | 388 |  15 |   0 |  33 | 9.000000e+01 | 9.100000e+01 |   1.11%
4.39/4.40	c (run 1, node 1) restarting after 98 global fixings of integer variables
4.39/4.42	c 
4.39/4.42	(restart) converted 9 cuts from the global cut pool into linear constraints
4.39/4.42	c 
4.39/4.42	presolving:
4.39/4.43	c (round 1) 98 del vars, 8 del conss, 0 chg bounds, 0 chg sides, 0 chg coeffs, 9 upgd conss, 46 impls, 0 clqs
4.39/4.45	c (round 2) 99 del vars, 28 del conss, 0 chg bounds, 0 chg sides, 0 chg coeffs, 9 upgd conss, 46 impls, 0 clqs
4.39/4.47	c (round 3) 104 del vars, 28 del conss, 0 chg bounds, 0 chg sides, 0 chg coeffs, 9 upgd conss, 46 impls, 0 clqs
4.39/4.47	c presolving (4 rounds):
4.39/4.47	c  104 deleted vars, 28 deleted constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 0 changed coefficients
4.39/4.47	c  46 implications, 0 cliques
4.39/4.47	c presolved problem has 502 variables (502 bin, 0 int, 0 impl, 0 cont) and 352 constraints
4.39/4.47	c       9 constraints of type <knapsack>
4.39/4.47	c     343 constraints of type <logicor>
4.39/4.47	c transformed objective value is always integral (scale: 1)
4.39/4.47	c Presolving Time: 0.09
4.39/4.47	c 
4.49/4.55	c  time | node  | left  |LP iter| mem |mdpt |frac |vars |cons |ccons|cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
4.49/4.55	c   4.4s|     1 |     0 |  2217 |2872k|   0 | 145 | 502 | 352 | 352 | 502 | 352 |   0 |   0 |  33 | 9.000000e+01 | 9.100000e+01 |   1.11%
4.69/4.76	c   4.7s|     1 |     0 |  2471 |4508k|   0 | 193 | 502 | 350 | 350 | 502 | 350 |   2 |   0 |  33 | 9.000000e+01 | 9.100000e+01 |   1.11%
5.59/5.64	c   5.5s|     1 |     2 |  2471 |4517k|   0 | 193 | 502 | 350 | 350 | 502 | 350 |   2 |   0 |  68 | 9.000000e+01 | 9.100000e+01 |   1.11%
9.59/9.65	o 90
9.59/9.65	c * 9.5s|     7 |     0 |  3019 |4611k|   6 |   - | 502 | 350 | 348 | 502 | 345 |   2 |   0 | 306 | 9.000000e+01 | 9.000000e+01 |   0.00%
9.59/9.65	c 
9.59/9.65	c SCIP Status        : problem is solved [optimal solution found]
9.59/9.65	c Solving Time (sec) : 9.51
9.59/9.65	c Solving Nodes      : 7 (total of 8 nodes in 2 runs)
9.59/9.65	c Primal Bound       : +9.00000000000000e+01 (29 solutions)
9.59/9.65	c Dual Bound         : +9.00000000000000e+01
9.59/9.65	c Gap                : 0.00 %
9.59/9.65	c NODE         7
9.59/9.65	c DUAL BOUND   90
9.59/9.65	c PRIMAL BOUND 90
9.59/9.65	c GAP          0
9.59/9.65	s OPTIMUM FOUND
9.59/9.65	v -x652 -x651 -x650 -x649 -x648 -x647 x646 -x645 -x644 x643 -x642 x641 -x640 x639 x638 -x637 -x636 x635 -x634 x633 -x632 x631 x630 
9.59/9.65	v -x629 x628 -x627 -x626 x625 -x624 -x623 -x622 -x621 -x620 -x619 -x618 x617 -x616 x615 x614 -x613 -x612 -x611 -x610 x609 -x608 
9.59/9.65	v -x607 -x606 x605 -x604 -x603 x602 -x601 -x600 -x599 -x598 -x597 -x596 x595 x594 -x593 -x592 -x591 -x590 -x589 -x588 x587 -x586 
9.59/9.65	v -x585 -x584 -x583 -x582 -x581 -x580 -x579 -x578 -x577 -x576 -x575 -x574 -x573 x572 -x571 -x570 -x569 -x568 -x567 x566 -x565 
9.59/9.65	v -x564 -x563 -x562 -x561 -x560 -x559 -x558 -x557 -x556 -x555 -x554 -x553 x552 -x551 -x550 -x549 -x548 -x547 -x546 -x545 x544 
9.59/9.65	v -x543 -x542 -x541 -x540 -x539 x538 -x537 x536 -x535 -x534 -x533 -x532 -x531 -x530 -x529 -x528 -x527 -x526 -x525 -x524 -x523 
9.59/9.65	v -x522 x521 x520 -x519 -x518 -x517 -x516 -x515 x514 -x513 -x512 -x511 -x510 -x509 -x508 -x507 -x506 -x505 -x504 -x503 -x502 
9.59/9.65	v -x501 -x500 -x499 x498 x497 -x496 -x495 -x494 -x493 -x492 x491 -x490 -x489 x488 -x487 -x486 -x485 -x484 -x483 -x482 -x481 -x480 
9.59/9.65	v -x479 -x478 x477 -x476 -x475 -x474 x473 -x472 x471 -x470 x469 -x468 -x467 -x466 -x465 -x464 -x463 -x462 -x461 -x460 -x459 
9.59/9.65	v x458 -x457 -x456 -x455 -x454 x453 x452 -x451 -x450 -x449 -x448 -x447 -x446 -x445 -x444 -x443 -x442 -x441 -x440 -x439 -x438 -x437 
9.59/9.65	v -x436 -x435 -x434 -x433 -x432 -x431 -x430 -x429 x428 x427 x426 -x425 -x424 -x423 x422 -x421 -x420 -x419 -x418 -x417 -x416 
9.59/9.65	v -x415 x414 -x413 -x412 -x411 -x410 -x409 x408 -x407 -x406 -x405 -x404 x403 -x402 -x401 -x400 -x399 x398 -x397 -x396 -x395 -x394 
9.59/9.65	v -x393 -x392 -x391 -x390 -x389 -x388 -x387 -x386 -x385 x384 x383 -x382 -x381 -x380 -x379 -x378 -x377 -x376 -x375 -x374 -x373 
9.59/9.65	v -x372 -x371 -x370 -x369 -x368 -x367 -x366 -x365 -x364 -x363 -x362 -x361 x360 -x359 -x358 x357 x356 -x355 -x354 -x353 -x352 
9.59/9.65	v -x351 x350 x349 x348 -x347 -x346 -x345 -x344 -x343 -x342 -x341 -x340 -x339 -x338 -x337 x336 -x335 -x334 -x333 x332 -x331 -x330 
9.59/9.65	v x329 -x328 -x327 -x326 -x325 -x324 -x323 -x322 -x321 -x320 -x319 -x318 -x317 -x316 -x315 -x314 -x313 -x312 -x311 x310 -x309 
9.59/9.65	v -x308 -x307 x306 -x305 -x304 -x303 -x302 -x301 -x300 -x299 -x298 -x297 -x296 -x295 -x294 -x293 -x292 -x291 -x290 -x289 -x288 
9.59/9.65	v -x287 -x286 -x285 -x284 -x283 -x282 -x281 -x280 -x279 -x278 -x277 -x276 -x275 -x274 -x273 -x272 x271 -x270 -x269 -x268 -x267 
9.59/9.65	v -x266 -x265 -x264 -x263 -x262 -x261 -x260 -x259 -x258 -x257 -x256 x255 -x254 -x253 -x252 -x251 -x250 -x249 -x248 -x247 -x246 
9.59/9.65	v -x245 x244 -x243 -x242 -x241 -x240 -x239 -x238 -x237 -x236 -x235 -x234 -x233 x232 -x231 -x230 x229 -x228 -x227 -x226 -x225 
9.59/9.65	v -x224 -x223 -x222 -x221 -x220 -x219 -x218 -x217 -x216 -x215 -x214 -x213 x212 -x211 -x210 -x209 x208 -x207 -x206 -x205 -x204 -x203 
9.59/9.65	v -x202 -x201 -x200 -x199 -x198 -x197 -x196 x195 -x194 -x193 -x192 -x191 x190 -x189 x188 -x187 -x186 -x185 -x184 x183 -x182 
9.59/9.65	v x181 -x180 -x179 -x178 -x177 -x176 -x175 -x174 -x173 -x172 -x171 -x170 -x169 -x168 -x167 -x166 -x165 -x164 -x163 -x162 -x161 
9.59/9.65	v x160 x159 -x158 -x157 -x156 -x155 -x154 -x153 -x152 -x151 x150 -x149 -x148 -x147 -x146 -x145 -x144 -x143 x142 -x141 -x140 -x139 
9.59/9.65	v -x138 -x137 -x136 -x135 -x134 -x133 -x132 -x131 -x130 -x129 -x128 -x127 -x126 -x125 -x124 -x123 -x122 x121 x120 x119 -x118 
9.59/9.65	v -x117 -x116 -x115 -x114 -x113 -x112 -x111 -x110 -x109 -x108 -x107 -x106 -x105 -x104 -x103 -x102 -x101 -x100 -x99 -x98 -x97 
9.59/9.65	v x96 x95 -x94 -x93 -x92 -x91 -x90 -x89 -x88 -x87 -x86 -x85 -x84 -x83 -x82 x81 -x80 -x79 -x78 -x77 -x76 x75 -x74 -x73 x72 -x71 
9.59/9.65	v -x70 -x69 -x68 -x67 -x66 -x65 -x64 -x63 -x62 -x61 -x60 -x59 -x58 -x57 -x56 -x55 -x54 -x53 -x52 -x51 -x50 x49 -x48 -x47 -x46 
9.59/9.65	v -x45 -x44 -x43 -x42 -x41 -x40 -x39 -x38 -x37 -x36 -x35 -x34 -x33 -x32 -x31 -x30 -x29 -x28 -x27 -x26 -x25 -x24 -x23 -x22 -x21 
9.59/9.65	v -x20 -x19 -x18 -x17 -x16 -x15 -x14 -x13 -x12 x11 -x10 -x9 x8 -x7 -x6 x5 -x4 x3 -x2 -x1 
9.59/9.65	c SCIP Status        : problem is solved [optimal solution found]
9.59/9.65	c Solving Time       :       9.51
9.59/9.65	c Original Problem   :
9.59/9.65	c   Problem name     : HOME/instance-1869427-1245172498.opb
9.59/9.65	c   Variables        : 652 (652 binary, 0 integer, 0 implicit integer, 0 continuous)
9.59/9.65	c   Constraints      : 759 initial, 759 maximal
9.59/9.65	c Presolved Problem  :
9.59/9.65	c   Problem name     : t_HOME/instance-1869427-1245172498.opb
9.59/9.65	c   Variables        : 502 (502 binary, 0 integer, 0 implicit integer, 0 continuous)
9.59/9.65	c   Constraints      : 352 initial, 352 maximal
9.59/9.65	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons   ChgSides   ChgCoefs
9.59/9.65	c   trivial          :       0.00         98          0          0          0          0          0          0          0
9.59/9.65	c   dualfix          :       0.00         45          0          0          0          0          0          0          0
9.59/9.65	c   boundshift       :       0.00          0          0          0          0          0          0          0          0
9.59/9.65	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0
9.59/9.65	c   implics          :       0.00          0          0          0          0          0          0          0          0
9.59/9.65	c   probing          :       0.01          0          0          0          0          0          0          0          0
9.59/9.65	c   knapsack         :       0.04          0          0          0          0          0          0          0          0
9.59/9.65	c   linear           :       0.03          0          7          0          0          0        386        351          0
9.59/9.65	c   logicor          :       0.01          0          0          0          0          0         28          0          0
9.59/9.65	c   root node        :          -        111          -          -        111          -          -          -          -
9.59/9.65	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS    Cutoffs    DomReds       Cuts      Conss   Children
9.59/9.65	c   integral         :          0          0          0         12          0          0         15          0          0         14
9.59/9.65	c   knapsack         :          9          1         14          0          0          0          0          0          0          0
9.59/9.65	c   logicor          :        343         11         99          1          0          0          6          0          0          0
9.59/9.65	c   countsols        :          0          0          0          1          0          0          0          0          0          0
9.59/9.65	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS
9.59/9.65	c   integral         :       5.79       0.00       0.00       5.79       0.00
9.59/9.65	c   knapsack         :       0.00       0.00       0.00       0.00       0.00
9.59/9.65	c   logicor          :       0.00       0.00       0.00       0.00       0.00
9.59/9.65	c   countsols        :       0.00       0.00       0.00       0.00       0.00
9.59/9.65	c Propagators        :       Time      Calls    Cutoffs    DomReds
9.59/9.65	c   rootredcost      :       0.00          0          0          0
9.59/9.65	c   pseudoobj        :       0.00         23          0          0
9.59/9.65	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
9.59/9.65	c   propagation      :       0.00          0          0          0        0.0          0        0.0          -
9.59/9.65	c   infeasible LP    :       0.00          0          0          0        0.0          0        0.0          0
9.59/9.65	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
9.59/9.65	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
9.59/9.65	c   pseudo solution  :       0.00          0          0          0        0.0          0        0.0          -
9.59/9.65	c   applied globally :          -          -          -          0        0.0          -          -          -
9.59/9.65	c   applied locally  :          -          -          -          0        0.0          -          -          -
9.59/9.65	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
9.59/9.65	c   cut pool         :       0.00          0          -          -          0          -    (maximal pool size: 147)
9.59/9.65	c   redcost          :       0.00         21          0        107          0          0
9.59/9.65	c   impliedbounds    :       0.00         11          0          0          0          0
9.59/9.65	c   intobj           :       0.00          0          0          0          0          0
9.59/9.65	c   gomory           :       0.85         11          0          0       1047          0
9.59/9.65	c   strongcg         :       0.65         11          0          0       1081          0
9.59/9.65	c   cmir             :       0.07         11          0          0          0          0
9.59/9.65	c   flowcover        :       0.21         11          0          0          0          0
9.59/9.65	c   clique           :       0.00          2          0          0          0          0
9.59/9.65	c   zerohalf         :       0.00          0          0          0          0          0
9.59/9.65	c   mcf              :       0.00          2          0          0          0          0
9.59/9.65	c Pricers            :       Time      Calls       Vars
9.59/9.65	c   problem variables:       0.00          0          0
9.59/9.65	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
9.59/9.65	c   relpscost        :       5.79         11          0         15          0          0         14
9.59/9.65	c   pscost           :       0.00          0          0          0          0          0          0
9.59/9.65	c   inference        :       0.00          0          0          0          0          0          0
9.59/9.65	c   mostinf          :       0.00          0          0          0          0          0          0
9.59/9.65	c   leastinf         :       0.00          0          0          0          0          0          0
9.59/9.65	c   fullstrong       :       0.00          0          0          0          0          0          0
9.59/9.65	c   allfullstrong    :       0.00          0          0          0          0          0          0
9.59/9.65	c   random           :       0.00          0          0          0          0          0          0
9.59/9.65	c Primal Heuristics  :       Time      Calls      Found
9.59/9.65	c   LP solutions     :       0.00          -          1
9.59/9.65	c   pseudo solutions :       0.00          -          0
9.59/9.65	c   coefdiving       :       0.00          0          0
9.59/9.65	c   pscostdiving     :       0.00          0          0
9.59/9.65	c   fracdiving       :       0.00          0          0
9.59/9.65	c   veclendiving     :       0.00          0          0
9.59/9.65	c   objpscostdiving  :       0.00          0          0
9.59/9.65	c   rootsoldiving    :       0.00          0          0
9.59/9.65	c   oneopt           :       0.00          1          1
9.59/9.65	c   simplerounding   :       0.01         21         21
9.59/9.65	c   rounding         :       0.04         21          3
9.59/9.65	c   shifting         :       0.05         12          2
9.59/9.65	c   intshifting      :       0.00          0          0
9.59/9.65	c   fixandinfer      :       0.00          0          0
9.59/9.65	c   feaspump         :       0.00          0          0
9.59/9.65	c   intdiving        :       0.00          0          0
9.59/9.65	c   actconsdiving    :       0.00          0          0
9.59/9.65	c   linesearchdiving :       0.00          0          0
9.59/9.65	c   guideddiving     :       0.00          0          0
9.59/9.65	c   octane           :       0.00          0          0
9.59/9.65	c   rens             :       1.25          1          1
9.59/9.65	c   rins             :       0.00          0          0
9.59/9.65	c   localbranching   :       0.00          0          0
9.59/9.65	c   mutation         :       0.00          0          0
9.59/9.65	c   crossover        :       0.00          0          0
9.59/9.65	c   dins             :       0.00          0          0
9.59/9.65	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
9.59/9.65	c   primal LP        :       0.03          0          0       0.00       0.00
9.59/9.65	c   dual LP          :       0.42         22       3019     137.23    7188.10
9.59/9.65	c   barrier LP       :       0.00          0          0       0.00          -
9.59/9.65	c   diving/probing LP:       0.00          0          0       0.00          -
9.59/9.65	c   strong branching :       5.79        306      39872     130.30    6886.36
9.59/9.65	c     (at root node) :          -         68      10699     157.34          -
9.59/9.65	c   conflict analysis:       0.00          0          0       0.00          -
9.59/9.65	c B&B Tree           :
9.59/9.65	c   number of runs   :          2
9.59/9.65	c   nodes            :          7
9.59/9.65	c   nodes (total)    :          8
9.59/9.65	c   nodes left       :          0
9.59/9.65	c   max depth        :          6
9.59/9.65	c   max depth (total):          6
9.59/9.65	c   backtracks       :          0 (0.0%)
9.59/9.65	c   delayed cutoffs  :          0
9.59/9.65	c   repropagations   :          0 (0 domain reductions, 0 cutoffs)
9.59/9.65	c   avg switch length:       2.00
9.59/9.65	c   switching time   :       0.01
9.59/9.65	c Solution           :
9.59/9.65	c   Solutions found  :         29 (9 improvements)
9.59/9.65	c   Primal Bound     : +9.00000000000000e+01   (in run 2, after 7 nodes, 9.51 seconds, depth 6, found by <relaxation>)
9.59/9.65	c   Dual Bound       : +9.00000000000000e+01
9.59/9.65	c   Gap              :       0.00 %
9.59/9.65	c   Root Dual Bound  : +9.00000000000000e+01
9.59/9.67	c Time complete: 9.66.

Verifier Data 

OK	90

Watcher Data 

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

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1869427-1245172498/watcher-1869427-1245172498 -o /tmp/evaluation-result-1869427-1245172498/solver-1869427-1245172498 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt-gcc42.clp -t 1800 -m 1800 -f HOME/instance-1869427-1245172498.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: 1.02 1.00 1.00 3/64 3804
/proc/meminfo: memFree=1908480/2055920 swapFree=4181652/4192956
[pid=3804] ppid=3802 vsize=5812 CPUtime=0
/proc/3804/stat : 3804 (pbscip.linux.x8) R 3802 3804 2588 0 -1 4194304 522 0 0 0 0 0 0 0 18 0 1 0 184849982 5951488 507 1992294400 4194304 9342243 548682068736 18446744073709551615 8142400 0 0 4096 0 0 0 0 17 1 0 0
/proc/3804/statm: 1454 516 345 1256 0 193 0

[startup+0.013256 s]
/proc/loadavg: 1.02 1.00 1.00 3/64 3804
/proc/meminfo: memFree=1908480/2055920 swapFree=4181652/4192956
[pid=3804] ppid=3802 vsize=10632 CPUtime=0
/proc/3804/stat : 3804 (pbscip.linux.x8) R 3802 3804 2588 0 -1 4194304 1642 0 0 0 0 0 0 0 18 0 1 0 184849982 10887168 1626 1992294400 4194304 9342243 548682068736 18446744073709551615 5858006 0 0 4096 0 0 0 0 17 1 0 0
/proc/3804/statm: 2658 1627 378 1256 0 1397 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 10632

[startup+0.101263 s]
/proc/loadavg: 1.02 1.00 1.00 3/64 3804
/proc/meminfo: memFree=1908480/2055920 swapFree=4181652/4192956
[pid=3804] ppid=3802 vsize=18532 CPUtime=0.09
/proc/3804/stat : 3804 (pbscip.linux.x8) R 3802 3804 2588 0 -1 4194304 3670 0 0 0 8 1 0 0 18 0 1 0 184849982 18976768 3300 1992294400 4194304 9342243 548682068736 18446744073709551615 8308455 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3804/statm: 4633 3300 617 1256 0 3372 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 18532

[startup+0.301283 s]
/proc/loadavg: 1.02 1.00 1.00 3/64 3804
/proc/meminfo: memFree=1908480/2055920 swapFree=4181652/4192956
[pid=3804] ppid=3802 vsize=23884 CPUtime=0.3
/proc/3804/stat : 3804 (pbscip.linux.x8) R 3802 3804 2588 0 -1 4194304 5065 0 0 0 28 2 0 0 19 0 1 0 184849982 24457216 4695 1992294400 4194304 9342243 548682068736 18446744073709551615 8300202 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3804/statm: 5971 4695 656 1256 0 4710 0
Current children cumulated CPU time (s) 0.3
Current children cumulated vsize (KiB) 23884

[startup+0.701322 s]
/proc/loadavg: 1.02 1.00 1.00 3/64 3804
/proc/meminfo: memFree=1908480/2055920 swapFree=4181652/4192956
[pid=3804] ppid=3802 vsize=26284 CPUtime=0.69
/proc/3804/stat : 3804 (pbscip.linux.x8) R 3802 3804 2588 0 -1 4194304 5712 0 0 0 67 2 0 0 22 0 1 0 184849982 26914816 5338 1992294400 4194304 9342243 548682068736 18446744073709551615 8300202 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3804/statm: 6571 5338 656 1256 0 5310 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 26284

[startup+1.5014 s]
/proc/loadavg: 1.02 1.00 1.00 2/65 3805
/proc/meminfo: memFree=1887416/2055920 swapFree=4181652/4192956
[pid=3804] ppid=3802 vsize=34752 CPUtime=1.49
/proc/3804/stat : 3804 (pbscip.linux.x8) R 3802 3804 2588 0 -1 4194304 7670 0 0 0 145 4 0 0 25 0 1 0 184849982 35586048 7293 1992294400 4194304 9342243 548682068736 18446744073709551615 8300202 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3804/statm: 8688 7293 656 1256 0 7427 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 34752

[startup+3.10155 s]
/proc/loadavg: 1.10 1.02 1.01 2/65 3805
/proc/meminfo: memFree=1871224/2055920 swapFree=4181652/4192956
[pid=3804] ppid=3802 vsize=46100 CPUtime=3.09
/proc/3804/stat : 3804 (pbscip.linux.x8) R 3802 3804 2588 0 -1 4194304 10334 0 0 0 301 8 0 0 25 0 1 0 184849982 47206400 9955 1992294400 4194304 9342243 548682068736 18446744073709551615 8308455 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3804/statm: 11525 9955 683 1256 0 10264 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 46100

[startup+6.30186 s]
/proc/loadavg: 1.10 1.02 1.01 2/65 3805
/proc/meminfo: memFree=1879096/2055920 swapFree=4181652/4192956
[pid=3804] ppid=3802 vsize=36804 CPUtime=6.3
/proc/3804/stat : 3804 (pbscip.linux.x8) R 3802 3804 2588 0 -1 4194304 10421 0 0 0 620 10 0 0 25 0 1 0 184849982 37687296 7985 1992294400 4194304 9342243 548682068736 18446744073709551615 8308455 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3804/statm: 9201 7985 696 1256 0 7940 0
Current children cumulated CPU time (s) 6.3
Current children cumulated vsize (KiB) 36804

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

[startup+7.90201 s]
/proc/loadavg: 1.09 1.02 1.00 2/65 3805
/proc/meminfo: memFree=1879104/2055920 swapFree=4181652/4192956
[pid=3804] ppid=3802 vsize=36804 CPUtime=7.89
/proc/3804/stat : 3804 (pbscip.linux.x8) R 3802 3804 2588 0 -1 4194304 10424 0 0 0 778 11 0 0 25 0 1 0 184849982 37687296 7988 1992294400 4194304 9342243 548682068736 18446744073709551615 8308455 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3804/statm: 9201 7988 696 1256 0 7940 0
Current children cumulated CPU time (s) 7.89
Current children cumulated vsize (KiB) 36804

[startup+8.70109 s]
/proc/loadavg: 1.09 1.02 1.00 2/65 3805
/proc/meminfo: memFree=1879104/2055920 swapFree=4181652/4192956
[pid=3804] ppid=3802 vsize=36804 CPUtime=8.7
/proc/3804/stat : 3804 (pbscip.linux.x8) R 3802 3804 2588 0 -1 4194304 10424 0 0 0 859 11 0 0 25 0 1 0 184849982 37687296 7988 1992294400 4194304 9342243 548682068736 18446744073709551615 7289222 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3804/statm: 9201 7988 696 1256 0 7940 0
Current children cumulated CPU time (s) 8.7
Current children cumulated vsize (KiB) 36804

[startup+9.10113 s]
/proc/loadavg: 1.09 1.02 1.00 2/65 3805
/proc/meminfo: memFree=1879104/2055920 swapFree=4181652/4192956
[pid=3804] ppid=3802 vsize=36804 CPUtime=9.09
/proc/3804/stat : 3804 (pbscip.linux.x8) R 3802 3804 2588 0 -1 4194304 10424 0 0 0 898 11 0 0 25 0 1 0 184849982 37687296 7988 1992294400 4194304 9342243 548682068736 18446744073709551615 8308455 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3804/statm: 9201 7988 696 1256 0 7940 0
Current children cumulated CPU time (s) 9.09
Current children cumulated vsize (KiB) 36804

[startup+9.50117 s]
/proc/loadavg: 1.09 1.02 1.00 2/65 3805
/proc/meminfo: memFree=1879104/2055920 swapFree=4181652/4192956
[pid=3804] ppid=3802 vsize=36804 CPUtime=9.49
/proc/3804/stat : 3804 (pbscip.linux.x8) R 3802 3804 2588 0 -1 4194304 10425 0 0 0 938 11 0 0 25 0 1 0 184849982 37687296 7989 1992294400 4194304 9342243 548682068736 18446744073709551615 8308455 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3804/statm: 9201 7989 696 1256 0 7940 0
Current children cumulated CPU time (s) 9.49
Current children cumulated vsize (KiB) 36804

[startup+9.60117 s]
/proc/loadavg: 1.09 1.02 1.00 2/65 3805
/proc/meminfo: memFree=1879104/2055920 swapFree=4181652/4192956
[pid=3804] ppid=3802 vsize=36804 CPUtime=9.59
/proc/3804/stat : 3804 (pbscip.linux.x8) R 3802 3804 2588 0 -1 4194304 10425 0 0 0 948 11 0 0 25 0 1 0 184849982 37687296 7989 1992294400 4194304 9342243 548682068736 18446744073709551615 8308455 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3804/statm: 9201 7989 696 1256 0 7940 0
Current children cumulated CPU time (s) 9.59
Current children cumulated vsize (KiB) 36804

Child status: 0
Real time (s): 9.67302
CPU time (s): 9.67053
CPU user time (s): 9.54355
CPU system time (s): 0.12698
CPU usage (%): 99.9742
Max. virtual memory (cumulated for all children) (KiB): 46100

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 9.54355
system time used= 0.12698
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 10445
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= 7
involuntary context switches= 12

runsolver used 0.016997 second user time and 0.024996 second system time

The end

Launcher Data 

Begin job on node18 at 2009-06-16 19:14:58
IDJOB=1869427
IDBENCH=2868
IDSOLVER=684
FILE ID=node18/1869427-1245172498
PBS_JOBID= 9363849
Free space on /tmp= 66172 MiB

SOLVER NAME= SCIPclp SCIP 1.1.0.7 with CLP 1.8.2
BENCH NAME= PB06/final/normalized-PB06/OPT-SMALLINT/submitted-PB06/manquiho/logic_synthesis/normalized-m4.r.opb
COMMAND LINE= HOME/pbscip.linux.x86_64.gnu.opt-gcc42.clp -t TIMEOUT -m MEMLIMIT -f BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1869427-1245172498/watcher-1869427-1245172498 -o /tmp/evaluation-result-1869427-1245172498/solver-1869427-1245172498 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt-gcc42.clp -t 1800 -m 1800 -f HOME/instance-1869427-1245172498.opb

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

MD5SUM BENCH= f69ecb5497caa964fbd82b9dc6698ac3
RANDOM SEED=1872353733

node18.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		: 3000.236
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		: 3000.236
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:       1908960 kB
Buffers:         34056 kB
Cached:          68116 kB
SwapCached:       5540 kB
Active:          57088 kB
Inactive:        53012 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1908960 kB
SwapTotal:     4192956 kB
SwapFree:      4181652 kB
Dirty:           12424 kB
Writeback:           0 kB
Mapped:          12940 kB
Slab:            22924 kB
Committed_AS:   151244 kB
PageTables:       1376 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264952 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66164 MiB
End job on node18 at 2009-06-16 19:15:08