Trace number 3747127

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
npSolver inc-topDown (fixed)OPT62 9.2196 9.42335

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/
submitted-PB05/manquinho/routing/normalized-s4-4-3-3pb.opb
MD5SUMc2400ec88bd2efb16a03934d0b4c43da
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark62
Best CPU time to get the best result obtained on this benchmark0.065989
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 62
Optimality of the best value was proved YES
Number of variables648
Total number of constraints1954
Number of constraints which are clauses1930
Number of constraints which are cardinality constraints (but not clauses)24
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint2
Maximum length of a constraint27
Number of terms in the objective function 648
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 648
Number of bits of the sum of numbers in the objective function 10
Biggest number in a constraint 3
Number of bits of the biggest number in a constraint 2
Biggest sum of numbers in a constraint 648
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 

0.00/0.01	c old isEQ: 0, new EQ is 0
0.00/0.01	c old isEQ: 0, new EQ is 0
0.00/0.01	c old isEQ: 0, new EQ is 0
0.00/0.01	c old isEQ: 0, new EQ is 0
0.00/0.01	c old isEQ: 0, new EQ is 0
0.00/0.01	c old isEQ: 0, new EQ is 0
0.00/0.01	c old isEQ: 0, new EQ is 0
0.00/0.01	c old isEQ: 0, new EQ is 0
0.00/0.01	c old isEQ: 0, new EQ is 0
0.00/0.01	c old isEQ: 0, new EQ is 0
0.00/0.01	c old isEQ: 0, new EQ is 0
0.00/0.01	c old isEQ: 0, new EQ is 0
0.00/0.02	c old isEQ: 0, new EQ is 0
0.00/0.02	c old isEQ: 0, new EQ is 0
0.00/0.02	c old isEQ: 0, new EQ is 0
0.00/0.02	c old isEQ: 0, new EQ is 0
0.00/0.02	c old isEQ: 0, new EQ is 0
0.00/0.02	c old isEQ: 0, new EQ is 0
0.00/0.02	c old isEQ: 0, new EQ is 0
0.00/0.02	c old isEQ: 0, new EQ is 0
0.00/0.02	c old isEQ: 0, new EQ is 0
0.00/0.02	c old isEQ: 0, new EQ is 0
0.00/0.02	c old isEQ: 0, new EQ is 0
0.00/0.02	c old isEQ: 0, new EQ is 0
0.00/0.02	c run inc solver
0.00/0.02	c [INC SYSTEM] run initial solver
0.00/0.02	c [INC SYSTEM] preprocess with white file
0.00/0.07	c [INC SYSTEM] finished preprocessing in 0 s
0.00/0.07	c [INC SYSTEM] execute solver
0.00/0.24	c [INC SEARCH] formula is SAT
0.00/0.24	c [INC SYSTEM] solved the initial formula
0.00/0.24	c model valid
0.00/0.24	c current solution ok
0.00/0.25	o 72
0.00/0.25	c [INC SYSTEM] there exists a inc, kill it!
0.00/0.25	c write failed with 2
0.00/0.25	c [INC SEARCH] iteration: 0
0.00/0.25	c [INC BOUNDS] best value:72 search for 71
0.00/0.25	c [INC SYSTEM] create new solver instance
0.00/0.25	c [INC] encode full formula
0.00/0.25	c (debug) using card networks
0.00/0.25	c old isEQ: 41, new EQ is 0
0.00/0.27	c set iterative enc to: card
0.00/0.27	c set iterative enc to: none
0.00/0.27	c [INC SEARCH] isOptimum variable: 0
0.00/0.94	c formula is SAT
0.00/0.94	c [INC SEARCH] copied best model
0.00/0.94	c [INC SEARCH] sat variable: 1 optimum/unsat variable: 0
0.00/0.95	c model valid
0.00/0.95	c current solution ok
0.00/0.95	o 70
0.00/0.95	c [INC SEARCH] iteration: 1
0.00/0.95	c [INC BOUNDS] best value:70 search for 69
0.00/0.95	c [INC SYSTEM] there exists a inc, kill it!
0.00/0.95	c write failed with 2
0.00/0.95	c [INC SYSTEM] create new solver instance
0.00/0.95	c [INC] encode full formula
0.00/0.95	c (debug) using card networks
0.00/0.95	c old isEQ: 192, new EQ is 0
0.00/0.96	c set iterative enc to: card
0.00/0.96	c set iterative enc to: none
0.00/0.96	c [INC SEARCH] isOptimum variable: 0
1.57/1.63	c formula is SAT
1.57/1.64	c [INC SEARCH] copied best model
1.57/1.64	c [INC SEARCH] sat variable: 1 optimum/unsat variable: 0
1.57/1.64	c model valid
1.57/1.64	c current solution ok
1.57/1.64	o 68
1.57/1.64	c [INC SEARCH] iteration: 2
1.57/1.64	c [INC BOUNDS] best value:68 search for 67
1.57/1.64	c [INC SYSTEM] there exists a inc, kill it!
1.57/1.64	c write failed with 2
1.57/1.64	c [INC SYSTEM] create new solver instance
1.57/1.64	c [INC] encode full formula
1.57/1.64	c (debug) using card networks
1.57/1.64	c old isEQ: 224, new EQ is 0
1.57/1.65	c set iterative enc to: card
1.57/1.65	c set iterative enc to: none
1.57/1.65	c [INC SEARCH] isOptimum variable: 0
1.63/2.06	c formula is SAT
1.63/2.06	c [INC SEARCH] copied best model
1.63/2.06	c [INC SEARCH] sat variable: 1 optimum/unsat variable: 0
1.63/2.07	c model valid
1.63/2.07	c current solution ok
1.63/2.07	o 66
1.63/2.07	c [INC SEARCH] iteration: 3
1.63/2.07	c [INC BOUNDS] best value:66 search for 65
1.63/2.07	c [INC SYSTEM] there exists a inc, kill it!
1.63/2.07	c write failed with 2
1.63/2.07	c [INC SYSTEM] create new solver instance
1.63/2.07	c [INC] encode full formula
1.63/2.07	c (debug) using card networks
1.63/2.07	c old isEQ: 224, new EQ is 0
1.63/2.08	c set iterative enc to: card
1.63/2.08	c set iterative enc to: none
1.63/2.08	c [INC SEARCH] isOptimum variable: 0
2.96/3.09	c formula is SAT
2.96/3.09	c [INC SEARCH] copied best model
2.96/3.09	c [INC SEARCH] sat variable: 1 optimum/unsat variable: 0
2.96/3.09	c model valid
2.96/3.09	c current solution ok
2.96/3.09	o 64
2.96/3.09	c [INC SEARCH] iteration: 4
2.96/3.09	c [INC BOUNDS] best value:64 search for 63
2.96/3.09	c [INC SYSTEM] there exists a inc, kill it!
2.96/3.09	c write failed with 2
2.96/3.09	c [INC SYSTEM] create new solver instance
2.96/3.09	c [INC] encode full formula
2.96/3.09	c (debug) using card networks
2.96/3.09	c old isEQ: 224, new EQ is 0
3.06/3.10	c set iterative enc to: card
3.06/3.10	c set iterative enc to: none
3.06/3.11	c [INC SEARCH] isOptimum variable: 0
4.46/4.55	c formula is SAT
4.46/4.55	c [INC SEARCH] copied best model
4.46/4.55	c [INC SEARCH] sat variable: 1 optimum/unsat variable: 0
4.54/4.85	c model valid
4.54/4.85	c current solution ok
4.54/4.85	o 62
4.54/4.85	c [INC SEARCH] iteration: 5
4.54/4.85	c [INC BOUNDS] best value:62 search for 61
4.54/4.85	c [INC SYSTEM] there exists a inc, kill it!
4.54/4.85	c write failed with 2
4.54/4.85	c [INC SYSTEM] create new solver instance
4.54/4.85	c [INC] encode full formula
4.54/4.85	c (debug) using card networks
4.54/4.85	c old isEQ: 224, new EQ is 0
4.54/4.85	c set iterative enc to: card
4.54/4.85	c set iterative enc to: none
4.54/4.85	c [INC SEARCH] isOptimum variable: 0
9.17/9.42	c [INC SEARCH] formula is UNSAT
9.17/9.42	c [INC SYSTEM] there exists a inc, kill it!
9.17/9.42	c write failed with 2
9.17/9.42	c [INC SEARCH] sat variable: 0 optimum/unsat variable: 1
9.17/9.42	c [INC SEARCH] found optimum
9.17/9.42	c display solution
9.17/9.42	s OPTIMUM FOUND
9.17/9.42	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

Verifier Data 

OK	62

Watcher Data 

runsolver Copyright (C) 2010-2011 Olivier ROUSSEL

This is runsolver version 3.3.1 (svn: 989)

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-3747127-1339099989/watcher-3747127-1339099989 -o /tmp/evaluation-result-3747127-1339099989/solver-3747127-1339099989 -C 1800 -W 1900 -M 15500 HOME/npSolver-pbo-Itd.sh HOME/instance-3747127-1339099989.opb 1098599510 HOME HOME 

running on 4 cores: 0,2,4,6

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): 1900 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 15872000 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 15923200 KiB
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 2.00 2.00 1.69 2/178 22967
/proc/meminfo: memFree=29572800/32873844 swapFree=7128/7128
[pid=22967] ppid=22965 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/22967/stat : 22967 (npSolver-pbo-It) S 22965 22967 22658 0 -1 4202496 359 0 0 0 0 0 0 0 20 0 1 0 376065950 9367552 275 33554432000 4194304 5064252 140734127499344 140734127498256 209097221710 0 65536 4100 65538 18446744071579302229 0 0 17 4 0 0 0 0 0
/proc/22967/statm: 2287 275 233 213 0 72 0

[startup+0.0933061 s]
/proc/loadavg: 2.00 2.00 1.69 2/178 22967
/proc/meminfo: memFree=29572800/32873844 swapFree=7128/7128
[pid=22967] ppid=22965 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/22967/stat : 22967 (npSolver-pbo-It) S 22965 22967 22658 0 -1 4202496 359 0 0 0 0 0 0 0 20 0 1 0 376065950 9367552 275 33554432000 4194304 5064252 140734127499344 140734127498256 209097221710 0 65536 4100 65538 18446744071579302229 0 0 17 4 0 0 0 0 0
/proc/22967/statm: 2287 275 233 213 0 72 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 9148

[startup+0.100255 s]
/proc/loadavg: 2.00 2.00 1.69 2/178 22967
/proc/meminfo: memFree=29572800/32873844 swapFree=7128/7128
[pid=22967] ppid=22965 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/22967/stat : 22967 (npSolver-pbo-It) S 22965 22967 22658 0 -1 4202496 359 0 0 0 0 0 0 0 20 0 1 0 376065950 9367552 275 33554432000 4194304 5064252 140734127499344 140734127498256 209097221710 0 65536 4100 65538 18446744071579302229 0 0 17 4 0 0 0 0 0
/proc/22967/statm: 2287 275 233 213 0 72 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 9148

[startup+0.300142 s]
/proc/loadavg: 2.00 2.00 1.69 2/178 22967
/proc/meminfo: memFree=29572800/32873844 swapFree=7128/7128
[pid=22967] ppid=22965 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/22967/stat : 22967 (npSolver-pbo-It) S 22965 22967 22658 0 -1 4202496 359 0 0 0 0 0 0 0 20 0 1 0 376065950 9367552 275 33554432000 4194304 5064252 140734127499344 140734127498256 209097221710 0 65536 4100 65538 18446744071579302229 0 0 17 4 0 0 0 0 0
/proc/22967/statm: 2287 275 233 213 0 72 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 9148

[startup+0.700119 s]
/proc/loadavg: 2.00 2.00 1.69 2/178 22967
/proc/meminfo: memFree=29572800/32873844 swapFree=7128/7128
[pid=22967] ppid=22965 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/22967/stat : 22967 (npSolver-pbo-It) S 22965 22967 22658 0 -1 4202496 359 0 0 0 0 0 0 0 20 0 1 0 376065950 9367552 275 33554432000 4194304 5064252 140734127499344 140734127498256 209097221710 0 65536 4100 65538 18446744071579302229 0 0 17 4 0 0 0 0 0
/proc/22967/statm: 2287 275 233 213 0 72 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 9148

[startup+1.5003 s]
/proc/loadavg: 2.00 2.00 1.69 3/181 22983
/proc/meminfo: memFree=29551708/32873844 swapFree=7128/7128
[pid=22967] ppid=22965 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/22967/stat : 22967 (npSolver-pbo-It) S 22965 22967 22658 0 -1 4202496 359 0 0 0 0 0 0 0 20 0 1 0 376065950 9367552 275 33554432000 4194304 5064252 140734127499344 140734127498256 209097221710 0 65536 4100 65538 18446744071579302229 0 0 17 4 0 0 0 0 0
/proc/22967/statm: 2287 275 233 213 0 72 0
[pid=22968] ppid=22967 vsize=5216 CPUtime=0.95 cores=0,2,4,6
/proc/22968/stat : 22968 (npSolver-pbo) S 22967 22967 22658 0 -1 4202496 3422 6881 0 0 4 2 88 1 20 0 1 0 376065951 5341184 859 33554432000 4194304 6004724 140735538489984 140735538475832 5190736 0 0 4096 0 18446744071580380219 0 0 17 2 0 0 0 0 0
/proc/22968/statm: 1304 859 176 442 0 858 0
[pid=22983] ppid=22968 vsize=10808 CPUtime=0.52 cores=0,2,4,6
/proc/22983/stat : 22983 (glucosInc) R 22968 22967 22658 0 -1 4202496 2450 0 0 0 52 0 0 0 20 0 1 0 376066047 11067392 2144 33554432000 4194304 5654031 140736247445712 140736247443496 4232408 0 0 4096 0 0 0 0 17 4 0 0 0 0 0
/proc/22983/statm: 2702 2144 138 357 0 2342 0
Current children cumulated CPU time (s) 1.47
Current children cumulated vsize (KiB) 25172

[startup+3.10031 s]
/proc/loadavg: 2.00 2.00 1.69 3/181 22989
/proc/meminfo: memFree=29552444/32873844 swapFree=7128/7128
[pid=22967] ppid=22965 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/22967/stat : 22967 (npSolver-pbo-It) S 22965 22967 22658 0 -1 4202496 359 0 0 0 0 0 0 0 20 0 1 0 376065950 9367552 275 33554432000 4194304 5064252 140734127499344 140734127498256 209097221710 0 65536 4100 65538 18446744071579302229 0 0 17 4 0 0 0 0 0
/proc/22967/statm: 2287 275 233 213 0 72 0
[pid=22968] ppid=22967 vsize=5216 CPUtime=3.06 cores=0,2,4,6
/proc/22968/stat : 22968 (npSolver-pbo) R 22967 22967 22658 0 -1 4202496 5018 16028 0 0 8 2 294 2 20 0 1 0 376065951 5341184 860 33554432000 4194304 6004724 140735538489984 140735538485472 5055521 0 0 4096 0 0 0 0 17 0 0 0 0 0 0
/proc/22968/statm: 1304 860 176 442 0 858 0
Current children cumulated CPU time (s) 3.06
Current children cumulated vsize (KiB) 14364

[startup+6.30031 s]
/proc/loadavg: 2.00 2.00 1.69 3/182 23036
/proc/meminfo: memFree=29555080/32873844 swapFree=7128/7128
[pid=22967] ppid=22965 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/22967/stat : 22967 (npSolver-pbo-It) S 22965 22967 22658 0 -1 4202496 359 0 0 0 0 0 0 0 20 0 1 0 376065950 9367552 275 33554432000 4194304 5064252 140734127499344 140734127498256 209097221710 0 65536 4100 65538 18446744071579302229 0 0 17 4 0 0 0 0 0
/proc/22967/statm: 2287 275 233 213 0 72 0
[pid=22968] ppid=22967 vsize=5216 CPUtime=4.54 cores=0,2,4,6
/proc/22968/stat : 22968 (npSolver-pbo) S 22967 22967 22658 0 -1 4202496 5683 20078 0 0 10 3 438 3 20 0 1 0 376065951 5341184 861 33554432000 4194304 6004724 140735538489984 140735538475832 5190736 0 0 4096 0 18446744071580380219 0 0 17 2 0 0 0 0 0
/proc/22968/statm: 1304 861 176 442 0 858 0
[pid=22995] ppid=22968 vsize=13252 CPUtime=1.52 cores=0,2,4,6
/proc/22995/stat : 22995 (glucosInc) R 22968 22967 22658 0 -1 4202496 3506 0 0 0 152 0 0 0 20 0 1 0 376066425 13570048 2770 33554432000 4194304 5654031 140736307373008 140736307360824 4232482 0 0 4096 0 0 0 0 17 2 0 0 0 0 0
/proc/22995/statm: 3313 2770 138 357 0 2953 0
Current children cumulated CPU time (s) 6.06
Current children cumulated vsize (KiB) 27616

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

[startup+7.90032 s]
/proc/loadavg: 2.00 2.00 1.69 3/181 23047
/proc/meminfo: memFree=29540260/32873844 swapFree=7128/7128
[pid=22967] ppid=22965 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/22967/stat : 22967 (npSolver-pbo-It) S 22965 22967 22658 0 -1 4202496 359 0 0 0 0 0 0 0 20 0 1 0 376065950 9367552 275 33554432000 4194304 5064252 140734127499344 140734127498256 209097221710 0 65536 4100 65538 18446744071579302229 0 0 17 4 0 0 0 0 0
/proc/22967/statm: 2287 275 233 213 0 72 0
[pid=22968] ppid=22967 vsize=5216 CPUtime=4.54 cores=0,2,4,6
/proc/22968/stat : 22968 (npSolver-pbo) S 22967 22967 22658 0 -1 4202496 5683 20078 0 0 10 3 438 3 20 0 1 0 376065951 5341184 861 33554432000 4194304 6004724 140735538489984 140735538475832 5190736 0 0 4096 0 18446744071580380219 0 0 17 2 0 0 0 0 0
/proc/22968/statm: 1304 861 176 442 0 858 0
[pid=22995] ppid=22968 vsize=13544 CPUtime=3.12 cores=0,2,4,6
/proc/22995/stat : 22995 (glucosInc) R 22968 22967 22658 0 -1 4202496 3587 0 0 0 312 0 0 0 20 0 1 0 376066425 13869056 2847 33554432000 4194304 5654031 140736307373008 140736307360824 4233036 0 0 4096 0 0 0 0 17 2 0 0 0 0 0
/proc/22995/statm: 3386 2847 139 357 0 3026 0
Current children cumulated CPU time (s) 7.66
Current children cumulated vsize (KiB) 27908

[startup+8.70034 s]
/proc/loadavg: 2.00 2.00 1.69 3/181 23047
/proc/meminfo: memFree=29536292/32873844 swapFree=7128/7128
[pid=22967] ppid=22965 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/22967/stat : 22967 (npSolver-pbo-It) S 22965 22967 22658 0 -1 4202496 359 0 0 0 0 0 0 0 20 0 1 0 376065950 9367552 275 33554432000 4194304 5064252 140734127499344 140734127498256 209097221710 0 65536 4100 65538 18446744071579302229 0 0 17 4 0 0 0 0 0
/proc/22967/statm: 2287 275 233 213 0 72 0
[pid=22968] ppid=22967 vsize=5216 CPUtime=4.54 cores=0,2,4,6
/proc/22968/stat : 22968 (npSolver-pbo) S 22967 22967 22658 0 -1 4202496 5683 20078 0 0 10 3 438 3 20 0 1 0 376065951 5341184 861 33554432000 4194304 6004724 140735538489984 140735538475832 5190736 0 0 4096 0 18446744071580380219 0 0 17 2 0 0 0 0 0
/proc/22968/statm: 1304 861 176 442 0 858 0
[pid=22995] ppid=22968 vsize=16488 CPUtime=3.93 cores=0,2,4,6
/proc/22995/stat : 22995 (glucosInc) R 22968 22967 22658 0 -1 4202496 4009 0 0 0 393 0 0 0 20 0 1 0 376066425 16883712 3266 33554432000 4194304 5654031 140736307373008 140736307360824 4216146 0 0 4096 0 0 0 0 17 2 0 0 0 0 0
/proc/22995/statm: 4122 3266 139 357 0 3762 0
Current children cumulated CPU time (s) 8.47
Current children cumulated vsize (KiB) 30852

[startup+9.10036 s]
/proc/loadavg: 2.00 2.00 1.69 3/181 23047
/proc/meminfo: memFree=29536292/32873844 swapFree=7128/7128
[pid=22967] ppid=22965 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/22967/stat : 22967 (npSolver-pbo-It) S 22965 22967 22658 0 -1 4202496 359 0 0 0 0 0 0 0 20 0 1 0 376065950 9367552 275 33554432000 4194304 5064252 140734127499344 140734127498256 209097221710 0 65536 4100 65538 18446744071579302229 0 0 17 4 0 0 0 0 0
/proc/22967/statm: 2287 275 233 213 0 72 0
[pid=22968] ppid=22967 vsize=5216 CPUtime=4.54 cores=0,2,4,6
/proc/22968/stat : 22968 (npSolver-pbo) S 22967 22967 22658 0 -1 4202496 5683 20078 0 0 10 3 438 3 20 0 1 0 376065951 5341184 861 33554432000 4194304 6004724 140735538489984 140735538475832 5190736 0 0 4096 0 18446744071580380219 0 0 17 2 0 0 0 0 0
/proc/22968/statm: 1304 861 176 442 0 858 0
[pid=22995] ppid=22968 vsize=16488 CPUtime=4.33 cores=0,2,4,6
/proc/22995/stat : 22995 (glucosInc) R 22968 22967 22658 0 -1 4202496 4012 0 0 0 432 1 0 0 20 0 1 0 376066425 16883712 3271 33554432000 4194304 5654031 140736307373008 140736307360824 4233148 0 0 4096 0 0 0 0 17 2 0 0 0 0 0
/proc/22995/statm: 4122 3271 139 357 0 3762 0
Current children cumulated CPU time (s) 8.87
Current children cumulated vsize (KiB) 30852

[startup+9.30034 s]
/proc/loadavg: 2.00 2.00 1.69 3/181 23047
/proc/meminfo: memFree=29536292/32873844 swapFree=7128/7128
[pid=22967] ppid=22965 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/22967/stat : 22967 (npSolver-pbo-It) S 22965 22967 22658 0 -1 4202496 359 0 0 0 0 0 0 0 20 0 1 0 376065950 9367552 275 33554432000 4194304 5064252 140734127499344 140734127498256 209097221710 0 65536 4100 65538 18446744071579302229 0 0 17 4 0 0 0 0 0
/proc/22967/statm: 2287 275 233 213 0 72 0
[pid=22968] ppid=22967 vsize=5216 CPUtime=4.54 cores=0,2,4,6
/proc/22968/stat : 22968 (npSolver-pbo) S 22967 22967 22658 0 -1 4202496 5683 20078 0 0 10 3 438 3 20 0 1 0 376065951 5341184 861 33554432000 4194304 6004724 140735538489984 140735538475832 5190736 0 0 4096 0 18446744071580380219 0 0 17 2 0 0 0 0 0
/proc/22968/statm: 1304 861 176 442 0 858 0
[pid=22995] ppid=22968 vsize=16488 CPUtime=4.53 cores=0,2,4,6
/proc/22995/stat : 22995 (glucosInc) R 22968 22967 22658 0 -1 4202496 4012 0 0 0 452 1 0 0 20 0 1 0 376066425 16883712 3271 33554432000 4194304 5654031 140736307373008 140736307360824 4216632 0 0 4096 0 0 0 0 17 2 0 0 0 0 0
/proc/22995/statm: 4122 3271 139 357 0 3762 0
Current children cumulated CPU time (s) 9.07
Current children cumulated vsize (KiB) 30852

[startup+9.40032 s]
/proc/loadavg: 2.00 2.00 1.69 3/181 23047
/proc/meminfo: memFree=29536292/32873844 swapFree=7128/7128
[pid=22967] ppid=22965 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/22967/stat : 22967 (npSolver-pbo-It) S 22965 22967 22658 0 -1 4202496 359 0 0 0 0 0 0 0 20 0 1 0 376065950 9367552 275 33554432000 4194304 5064252 140734127499344 140734127498256 209097221710 0 65536 4100 65538 18446744071579302229 0 0 17 4 0 0 0 0 0
/proc/22967/statm: 2287 275 233 213 0 72 0
[pid=22968] ppid=22967 vsize=5216 CPUtime=4.54 cores=0,2,4,6
/proc/22968/stat : 22968 (npSolver-pbo) S 22967 22967 22658 0 -1 4202496 5683 20078 0 0 10 3 438 3 20 0 1 0 376065951 5341184 861 33554432000 4194304 6004724 140735538489984 140735538475832 5190736 0 0 4096 0 18446744071580380219 0 0 17 2 0 0 0 0 0
/proc/22968/statm: 1304 861 176 442 0 858 0
[pid=22995] ppid=22968 vsize=16488 CPUtime=4.63 cores=0,2,4,6
/proc/22995/stat : 22995 (glucosInc) R 22968 22967 22658 0 -1 4202496 4012 0 0 0 462 1 0 0 20 0 1 0 376066425 16883712 3271 33554432000 4194304 5654031 140736307373008 140736307360824 4216105 0 0 4096 0 0 0 0 17 2 0 0 0 0 0
/proc/22995/statm: 4122 3271 139 357 0 3762 0
Current children cumulated CPU time (s) 9.17
Current children cumulated vsize (KiB) 30852

Child status: 0
Real time (s): 9.42335
CPU time (s): 9.2196
CPU user time (s): 9.13361
CPU system time (s): 0.085986
CPU usage (%): 97.8378
Max. virtual memory (cumulated for all children) (KiB): 30852

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 9.13361
system time used= 0.085986
maximum resident set size= 30044
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 30295
page faults= 0
swaps= 0
block input operations= 0
block output operations= 7968
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 254
involuntary context switches= 80

runsolver used 0.016997 second user time and 0.053991 second system time

The end

Launcher Data 

Begin job on node105 at 2012-06-07 22:13:09
IDJOB=3747127
IDBENCH=2025
IDSOLVER=2332
FILE ID=node105/3747127-1339099989
RUNJOBID= node105-1339098177-22674
PBS_JOBID= 14643748
Free space on /tmp= 71180 MiB

SOLVER NAME= npSolver inc-topDown
BENCH NAME= PB06//final/normalized-PB06/OPT-SMALLINT/submitted-PB05/manquinho/routing/normalized-s4-4-3-3pb.opb
COMMAND LINE= DIR/npSolver-pbo-Itd.sh BENCHNAME RANDOMSEED TMPDIR DIR
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3747127-1339099989/watcher-3747127-1339099989 -o /tmp/evaluation-result-3747127-1339099989/solver-3747127-1339099989 -C 1800 -W 1900 -M 15500  HOME/npSolver-pbo-Itd.sh HOME/instance-3747127-1339099989.opb 1098599510 HOME HOME

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 15500 MiB
NBCORE= 4

MD5SUM BENCH= c2400ec88bd2efb16a03934d0b4c43da
RANDOM SEED=1098599510

node105.alineos.net Linux 2.6.32-71.29.1.el6.x86_64 #1 SMP Mon Jun 27 19:49:27 BST 2011

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.882
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 0
initial apicid	: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5333.76
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.882
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 16
initial apicid	: 16
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5331.91
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 2
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.882
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 2
initial apicid	: 2
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5331.91
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 3
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.882
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 18
initial apicid	: 18
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5331.91
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 4
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.882
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 4
initial apicid	: 4
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5438.54
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 5
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.882
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 20
initial apicid	: 20
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5331.91
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 6
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.882
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 6
initial apicid	: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5331.92
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 7
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.882
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 22
initial apicid	: 22
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5447.81
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       32873844 kB
MemFree:        29573512 kB
Buffers:          475156 kB
Cached:          1942060 kB
SwapCached:         1660 kB
Active:          1086480 kB
Inactive:        1338008 kB
Active(anon):       5372 kB
Inactive(anon):     5008 kB
Active(file):    1081108 kB
Inactive(file):  1333000 kB
Unevictable:        7128 kB
Mlocked:            7128 kB
SwapTotal:      67108856 kB
SwapFree:       67100576 kB
Dirty:             17088 kB
Writeback:             0 kB
AnonPages:        156360 kB
Mapped:            10176 kB
Shmem:                 0 kB
Slab:             735624 kB
SReclaimable:     177352 kB
SUnreclaim:       558272 kB
KernelStack:        1504 kB
PageTables:         4128 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83545776 kB
Committed_AS:     129884 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      346368 kB
VmallocChunk:   34341987984 kB
HardwareCorrupted:     0 kB
AnonHugePages:    143360 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:        7872 kB
DirectMap2M:    33538048 kB

Free space on /tmp at the end= 71168 MiB
End job on node105 at 2012-06-07 22:13:19