Trace number 3699644

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 incOPT-30 26.055 26.2767

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/web/www.nlsde.buaa.edu.cn/
~kexu/benchmarks/frb30-15-opb/normalized-frb30-15-3.opb
MD5SUM8e251d4e151b2868eb3a52cf845e4cf8
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark-30
Best CPU time to get the best result obtained on this benchmark26.055
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function -30
Optimality of the best value was proved YES
Number of variables450
Total number of constraints17809
Number of constraints which are clauses17809
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 constraint2
Number of terms in the objective function 450
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 450
Number of bits of the sum of numbers in the objective function 9
Biggest number in a constraint 1
Number of bits of the biggest number in a constraint 1
Biggest sum of numbers in a constraint 450
Number of bits of the biggest sum of numbers9
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 run inc solver
0.00/0.03	c [INC SYSTEM] run initial solver
0.00/0.03	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
0.00/0.07	c [INC SEARCH] formula is SAT
0.00/0.07	c [INC SYSTEM] solved the initial formula
0.00/0.09	c model valid
0.00/0.09	c current solution ok
0.00/0.12	o 0
0.00/0.12	c execute binary inc search
0.00/0.12	c [INC SEARCH] current bound: 225
0.00/0.12	c [INC SEARCH] iteration: 0
0.00/0.12	c [INC SEARCH] lower bound: 0 upperbound 450 current bound: 225 best value:450
0.00/0.12	c [INC SYSTEM] there exists a inc, kill it!
0.00/0.12	c write failed with 2
0.00/0.12	c [INC SYSTEM] create new solver instance
0.00/0.12	c [INC] encode full formula
0.00/0.12	c (debug) using card networks
0.00/0.13	c set iterative enc to: card
0.00/0.13	c set iterative enc to: none
0.00/0.13	c [INC SEARCH] isOptimum variable: 0
0.00/0.33	c [INC SEARCH] formula is UNSAT
0.00/0.33	c [INC SYSTEM] there exists a inc, kill it!
0.00/0.33	c write failed with 2
0.00/0.33	c sat variable: 0 optimum/unsat variable: 1
0.00/0.33	c [INC SEARCH] set lower bound to 226 upperbound 450
0.00/0.33	c [INC SEARCH] current bound: 338
0.00/0.33	c [INC SEARCH] iteration: 1
0.00/0.33	c [INC SEARCH] lower bound: 226 upperbound 450 current bound: 338 best value:450
0.00/0.33	c [INC SYSTEM] create new solver instance
0.00/0.33	c [INC] encode full formula
0.00/0.33	c (debug) using card networks
0.00/0.34	c set iterative enc to: card
0.00/0.34	c set iterative enc to: none
0.00/0.34	c [INC SEARCH] isOptimum variable: 0
0.00/0.68	c [INC SEARCH] formula is UNSAT
0.00/0.68	c [INC SYSTEM] there exists a inc, kill it!
0.00/0.68	c write failed with 2
0.00/0.68	c sat variable: 0 optimum/unsat variable: 1
0.00/0.68	c [INC SEARCH] set lower bound to 339 upperbound 450
0.00/0.68	c [INC SEARCH] current bound: 394
0.00/0.68	c [INC SEARCH] iteration: 2
0.00/0.68	c [INC SEARCH] lower bound: 339 upperbound 450 current bound: 394 best value:450
0.00/0.68	c [INC SYSTEM] create new solver instance
0.00/0.68	c [INC] encode full formula
0.00/0.68	c (debug) using card networks
0.00/0.69	c set iterative enc to: card
0.00/0.69	c set iterative enc to: none
0.00/0.70	c [INC SEARCH] isOptimum variable: 0
1.16/1.25	c [INC SEARCH] formula is UNSAT
1.16/1.25	c [INC SYSTEM] there exists a inc, kill it!
1.16/1.25	c write failed with 2
1.16/1.26	c sat variable: 0 optimum/unsat variable: 1
1.16/1.26	c [INC SEARCH] set lower bound to 395 upperbound 450
1.16/1.26	c [INC SEARCH] current bound: 422
1.16/1.26	c [INC SEARCH] iteration: 3
1.16/1.26	c [INC SEARCH] lower bound: 395 upperbound 450 current bound: 422 best value:450
1.16/1.26	c [INC SYSTEM] create new solver instance
1.16/1.26	c [INC] encode full formula
1.16/1.26	c (debug) using card networks
1.16/1.26	c set iterative enc to: card
1.16/1.26	c set iterative enc to: none
1.16/1.27	c [INC SEARCH] isOptimum variable: 0
4.06/4.15	c [INC SEARCH] formula is SAT
4.06/4.15	c [INC SEARCH] copied best model
4.06/4.15	c sat variable: 1 optimum/unsat variable: 0
4.06/4.17	c model valid
4.06/4.17	c current solution ok
4.06/4.17	o -28
4.06/4.17	c [INC SEARCH] current bound: 408
4.06/4.17	c [INC SEARCH] iteration: 4
4.06/4.17	c [INC SEARCH] lower bound: 395 upperbound 422 current bound: 408 best value:422
4.06/4.17	c [INC SYSTEM] there exists a inc, kill it!
4.06/4.17	c write failed with 2
4.06/4.17	c [INC SYSTEM] create new solver instance
4.06/4.17	c [INC] encode full formula
4.06/4.17	c (debug) using card networks
4.06/4.18	c set iterative enc to: card
4.06/4.18	c set iterative enc to: none
4.06/4.19	c [INC SEARCH] isOptimum variable: 0
4.86/4.94	c [INC SEARCH] formula is UNSAT
4.86/4.94	c [INC SYSTEM] there exists a inc, kill it!
4.86/4.94	c write failed with 2
4.86/4.94	c sat variable: 0 optimum/unsat variable: 1
4.86/4.94	c [INC SEARCH] set lower bound to 409 upperbound 422
4.86/4.94	c [INC SEARCH] current bound: 415
4.86/4.94	c [INC SEARCH] iteration: 5
4.86/4.94	c [INC SEARCH] lower bound: 409 upperbound 422 current bound: 415 best value:422
4.86/4.94	c [INC SYSTEM] create new solver instance
4.86/4.94	c [INC] encode full formula
4.86/4.94	c (debug) using card networks
4.93/5.07	c set iterative enc to: card
4.93/5.07	c set iterative enc to: none
4.93/5.16	c [INC SEARCH] isOptimum variable: 0
5.76/6.06	c [INC SEARCH] formula is UNSAT
5.76/6.06	c [INC SYSTEM] there exists a inc, kill it!
5.76/6.06	c write failed with 2
5.76/6.06	c sat variable: 0 optimum/unsat variable: 1
5.76/6.06	c [INC SEARCH] set lower bound to 416 upperbound 422
5.76/6.06	c [INC SEARCH] current bound: 419
5.76/6.06	c [INC SEARCH] iteration: 6
5.76/6.06	c [INC SEARCH] lower bound: 416 upperbound 422 current bound: 419 best value:422
5.76/6.06	c [INC SYSTEM] create new solver instance
5.76/6.06	c [INC] encode full formula
5.76/6.06	c (debug) using card networks
5.76/6.07	c set iterative enc to: card
5.76/6.07	c set iterative enc to: none
5.76/6.07	c [INC SEARCH] isOptimum variable: 0
7.16/7.45	c [INC SEARCH] formula is UNSAT
7.16/7.45	c [INC SYSTEM] there exists a inc, kill it!
7.16/7.45	c write failed with 2
7.16/7.45	c sat variable: 0 optimum/unsat variable: 1
7.16/7.45	c [INC SEARCH] set lower bound to 420 upperbound 422
7.16/7.45	c [INC SEARCH] current bound: 421
7.16/7.45	c [INC SEARCH] iteration: 7
7.16/7.45	c [INC SEARCH] lower bound: 420 upperbound 422 current bound: 421 best value:422
7.16/7.45	c [INC SYSTEM] create new solver instance
7.16/7.45	c [INC] encode full formula
7.16/7.45	c (debug) using card networks
7.16/7.46	c set iterative enc to: card
7.16/7.46	c set iterative enc to: none
7.16/7.46	c [INC SEARCH] isOptimum variable: 0
16.16/16.43	c [INC SEARCH] formula is SAT
16.16/16.43	c [INC SEARCH] copied best model
16.16/16.43	c sat variable: 1 optimum/unsat variable: 0
16.16/16.45	c model valid
16.16/16.45	c current solution ok
16.16/16.45	o -29
16.16/16.45	c [INC SEARCH] current bound: 420
16.16/16.45	c [INC SEARCH] iteration: 8
16.16/16.45	c [INC SEARCH] lower bound: 420 upperbound 421 current bound: 420 best value:421
16.16/16.45	c [INC SYSTEM] there exists a inc, kill it!
16.16/16.45	c write failed with 2
16.16/16.45	c [INC SYSTEM] create new solver instance
16.16/16.45	c [INC] encode full formula
16.16/16.45	c (debug) using card networks
16.16/16.46	c set iterative enc to: card
16.16/16.46	c set iterative enc to: none
16.16/16.47	c [INC SEARCH] isOptimum variable: 0
25.94/26.24	c [INC SEARCH] formula is SAT
25.94/26.25	c [INC SEARCH] copied best model
25.94/26.25	c sat variable: 1 optimum/unsat variable: 0
25.94/26.26	c model valid
25.94/26.26	c current solution ok
25.94/26.26	o -30
25.94/26.26	c [INC SYSTEM] there exists a inc, kill it!
25.94/26.26	c write failed with 2
25.94/26.27	c display solution
25.94/26.27	s OPTIMUM FOUND
25.94/26.27	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

Verifier Data 

OK	-30

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-3699644-1338061992/watcher-3699644-1338061992 -o /tmp/evaluation-result-3699644-1338061992/solver-3699644-1338061992 -C 1800 -W 1900 -M 15500 HOME/npSolver-pbo-I.sh HOME/instance-3699644-1338061992.opb 1091588068 HOME HOME 

running on 4 cores: 1,3,5,7

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: 2.03 2.01 2.00 3/180 9871
/proc/meminfo: memFree=28602636/32873844 swapFree=7096/7096
[pid=9871] ppid=9869 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/9871/stat : 9871 (npSolver-pbo-I.) S 9869 9871 8474 0 -1 4202496 358 0 0 0 0 0 0 0 20 0 1 0 272324526 9367552 275 33554432000 4194304 5064252 140734877403088 140734877402000 273588840014 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/9871/statm: 2287 275 233 213 0 72 0

[startup+0.01191 s]
/proc/loadavg: 2.03 2.01 2.00 3/180 9871
/proc/meminfo: memFree=28602636/32873844 swapFree=7096/7096
[pid=9871] ppid=9869 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/9871/stat : 9871 (npSolver-pbo-I.) S 9869 9871 8474 0 -1 4202496 358 0 0 0 0 0 0 0 20 0 1 0 272324526 9367552 275 33554432000 4194304 5064252 140734877403088 140734877402000 273588840014 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/9871/statm: 2287 275 233 213 0 72 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 9148

[startup+0.100229 s]
/proc/loadavg: 2.03 2.01 2.00 3/180 9871
/proc/meminfo: memFree=28602636/32873844 swapFree=7096/7096
[pid=9871] ppid=9869 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/9871/stat : 9871 (npSolver-pbo-I.) S 9869 9871 8474 0 -1 4202496 358 0 0 0 0 0 0 0 20 0 1 0 272324526 9367552 275 33554432000 4194304 5064252 140734877403088 140734877402000 273588840014 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/9871/statm: 2287 275 233 213 0 72 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 9148

[startup+0.300248 s]
/proc/loadavg: 2.03 2.01 2.00 3/180 9871
/proc/meminfo: memFree=28602636/32873844 swapFree=7096/7096
[pid=9871] ppid=9869 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/9871/stat : 9871 (npSolver-pbo-I.) S 9869 9871 8474 0 -1 4202496 358 0 0 0 0 0 0 0 20 0 1 0 272324526 9367552 275 33554432000 4194304 5064252 140734877403088 140734877402000 273588840014 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/9871/statm: 2287 275 233 213 0 72 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 9148

[startup+0.70013 s]
/proc/loadavg: 2.03 2.01 2.00 3/180 9871
/proc/meminfo: memFree=28602636/32873844 swapFree=7096/7096
[pid=9871] ppid=9869 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/9871/stat : 9871 (npSolver-pbo-I.) S 9869 9871 8474 0 -1 4202496 358 0 0 0 0 0 0 0 20 0 1 0 272324526 9367552 275 33554432000 4194304 5064252 140734877403088 140734877402000 273588840014 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/9871/statm: 2287 275 233 213 0 72 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 9148

[startup+1.50025 s]
/proc/loadavg: 2.03 2.01 2.00 3/183 9884
/proc/meminfo: memFree=28591736/32873844 swapFree=7096/7096
[pid=9871] ppid=9869 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/9871/stat : 9871 (npSolver-pbo-I.) S 9869 9871 8474 0 -1 4202496 358 0 0 0 0 0 0 0 20 0 1 0 272324526 9367552 275 33554432000 4194304 5064252 140734877403088 140734877402000 273588840014 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/9871/statm: 2287 275 233 213 0 72 0
[pid=9872] ppid=9871 vsize=2464 CPUtime=1.25 cores=1,3,5,7
/proc/9872/stat : 9872 (npSolver-pbo) S 9871 9871 8474 0 -1 4202496 2041 10618 0 0 8 3 111 3 20 0 1 0 272324526 2523136 309 33554432000 4194304 5992684 140735959237664 140735959222568 5179600 0 0 4096 0 18446744071580380219 0 0 17 1 0 0 0 0 0
/proc/9872/statm: 616 309 180 440 0 172 0
Current children cumulated CPU time (s) 1.25
Current children cumulated vsize (KiB) 11612

[startup+3.10029 s]
/proc/loadavg: 2.03 2.01 2.00 3/183 9886
/proc/meminfo: memFree=28593040/32873844 swapFree=7096/7096
[pid=9871] ppid=9869 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/9871/stat : 9871 (npSolver-pbo-I.) S 9869 9871 8474 0 -1 4202496 358 0 0 0 0 0 0 0 20 0 1 0 272324526 9367552 275 33554432000 4194304 5064252 140734877403088 140734877402000 273588840014 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/9871/statm: 2287 275 233 213 0 72 0
[pid=9872] ppid=9871 vsize=2464 CPUtime=1.25 cores=1,3,5,7
/proc/9872/stat : 9872 (npSolver-pbo) S 9871 9871 8474 0 -1 4202496 2041 10618 0 0 8 3 111 3 20 0 1 0 272324526 2523136 309 33554432000 4194304 5992684 140735959237664 140735959222568 5179600 0 0 4096 0 18446744071580380219 0 0 17 1 0 0 0 0 0
/proc/9872/statm: 616 309 180 440 0 172 0
[pid=9886] ppid=9872 vsize=13780 CPUtime=1.81 cores=1,3,5,7
/proc/9886/stat : 9886 (glucosInc) R 9872 9871 8474 0 -1 4202496 3810 0 0 0 181 0 0 0 20 0 1 0 272324653 14110720 2925 33554432000 4194304 5654031 140737372987136 140737372974952 4215009 0 0 4096 0 0 0 0 17 5 0 0 0 0 0
/proc/9886/statm: 3445 2925 142 357 0 3085 0
Current children cumulated CPU time (s) 3.06
Current children cumulated vsize (KiB) 25392

[startup+6.30015 s]
/proc/loadavg: 2.03 2.01 2.00 3/183 9892
/proc/meminfo: memFree=28632364/32873844 swapFree=7096/7096
[pid=9871] ppid=9869 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/9871/stat : 9871 (npSolver-pbo-I.) S 9869 9871 8474 0 -1 4202496 358 0 0 0 0 0 0 0 20 0 1 0 272324526 9367552 275 33554432000 4194304 5064252 140734877403088 140734877402000 273588840014 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/9871/statm: 2287 275 233 213 0 72 0
[pid=9872] ppid=9871 vsize=2732 CPUtime=5.85 cores=1,3,5,7
/proc/9872/stat : 9872 (npSolver-pbo) S 9871 9871 8474 0 -1 4202496 3277 21114 0 0 13 3 563 6 20 0 1 0 272324526 2797568 376 33554432000 4194304 5992684 140735959237664 140735959222568 5179600 0 0 4096 0 18446744071580380219 0 0 17 3 0 0 0 0 0
/proc/9872/statm: 683 376 180 440 0 239 0
Current children cumulated CPU time (s) 5.85
Current children cumulated vsize (KiB) 11880

[startup+12.7003 s]
/proc/loadavg: 2.03 2.01 2.00 3/183 9896
/proc/meminfo: memFree=28613708/32873844 swapFree=7096/7096
[pid=9871] ppid=9869 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/9871/stat : 9871 (npSolver-pbo-I.) S 9869 9871 8474 0 -1 4202496 358 0 0 0 0 0 0 0 20 0 1 0 272324526 9367552 275 33554432000 4194304 5064252 140734877403088 140734877402000 273588840014 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/9871/statm: 2287 275 233 213 0 72 0
[pid=9872] ppid=9871 vsize=2732 CPUtime=7.24 cores=1,3,5,7
/proc/9872/stat : 9872 (npSolver-pbo) S 9871 9871 8474 0 -1 4202496 3670 24408 0 0 14 4 700 6 20 0 1 0 272324526 2797568 376 33554432000 4194304 5992684 140735959237664 140735959222568 5179600 0 0 4096 0 18446744071580380219 0 0 17 1 0 0 0 0 0
/proc/9872/statm: 683 376 180 440 0 239 0
[pid=9896] ppid=9872 vsize=16524 CPUtime=5.22 cores=1,3,5,7
/proc/9896/stat : 9896 (glucosInc) R 9872 9871 8474 0 -1 4202496 4533 0 0 0 522 0 0 0 20 0 1 0 272325272 16920576 3453 33554432000 4194304 5654031 140735526429184 140735526417000 4232477 0 0 4096 0 0 0 0 17 1 0 0 0 0 0
/proc/9896/statm: 4131 3453 142 357 0 3771 0
Current children cumulated CPU time (s) 12.46
Current children cumulated vsize (KiB) 28404

[startup+25.5003 s]
/proc/loadavg: 2.02 2.01 2.00 3/183 9898
/proc/meminfo: memFree=28618496/32873844 swapFree=7096/7096
[pid=9871] ppid=9869 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/9871/stat : 9871 (npSolver-pbo-I.) S 9869 9871 8474 0 -1 4202496 358 0 0 0 0 0 0 0 20 0 1 0 272324526 9367552 275 33554432000 4194304 5064252 140734877403088 140734877402000 273588840014 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/9871/statm: 2287 275 233 213 0 72 0
[pid=9872] ppid=9871 vsize=2732 CPUtime=16.23 cores=1,3,5,7
/proc/9872/stat : 9872 (npSolver-pbo) S 9871 9871 8474 0 -1 4202496 4119 31026 0 0 16 4 1596 7 20 0 1 0 272324526 2797568 376 33554432000 4194304 5992684 140735959237664 140735959222568 5179600 0 0 4096 0 18446744071580380219 0 0 17 1 0 0 0 0 0
/proc/9872/statm: 683 376 180 440 0 239 0
[pid=9898] ppid=9872 vsize=17656 CPUtime=9.01 cores=1,3,5,7
/proc/9898/stat : 9898 (glucosInc) R 9872 9871 8474 0 -1 4202496 4908 0 0 0 901 0 0 0 20 0 1 0 272326173 18079744 3853 33554432000 4194304 5654031 140734988187808 140734988175624 4232752 0 0 4096 0 0 0 0 17 5 0 0 0 0 0
/proc/9898/statm: 4414 3853 142 357 0 4054 0
Current children cumulated CPU time (s) 25.24
Current children cumulated vsize (KiB) 29536

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

[startup+25.9004 s]
/proc/loadavg: 2.02 2.01 2.00 3/183 9898
/proc/meminfo: memFree=28618496/32873844 swapFree=7096/7096
[pid=9871] ppid=9869 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/9871/stat : 9871 (npSolver-pbo-I.) S 9869 9871 8474 0 -1 4202496 358 0 0 0 0 0 0 0 20 0 1 0 272324526 9367552 275 33554432000 4194304 5064252 140734877403088 140734877402000 273588840014 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/9871/statm: 2287 275 233 213 0 72 0
[pid=9872] ppid=9871 vsize=2732 CPUtime=16.23 cores=1,3,5,7
/proc/9872/stat : 9872 (npSolver-pbo) S 9871 9871 8474 0 -1 4202496 4119 31026 0 0 16 4 1596 7 20 0 1 0 272324526 2797568 376 33554432000 4194304 5992684 140735959237664 140735959222568 5179600 0 0 4096 0 18446744071580380219 0 0 17 1 0 0 0 0 0
/proc/9872/statm: 683 376 180 440 0 239 0
[pid=9898] ppid=9872 vsize=17656 CPUtime=9.41 cores=1,3,5,7
/proc/9898/stat : 9898 (glucosInc) R 9872 9871 8474 0 -1 4202496 4909 0 0 0 941 0 0 0 20 0 1 0 272326173 18079744 3854 33554432000 4194304 5654031 140734988187808 140734988175624 4232775 0 0 4096 0 0 0 0 17 5 0 0 0 0 0
/proc/9898/statm: 4414 3854 142 357 0 4054 0
Current children cumulated CPU time (s) 25.64
Current children cumulated vsize (KiB) 29536

[startup+26.1003 s]
/proc/loadavg: 2.02 2.01 2.00 3/183 9898
/proc/meminfo: memFree=28618496/32873844 swapFree=7096/7096
[pid=9871] ppid=9869 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/9871/stat : 9871 (npSolver-pbo-I.) S 9869 9871 8474 0 -1 4202496 358 0 0 0 0 0 0 0 20 0 1 0 272324526 9367552 275 33554432000 4194304 5064252 140734877403088 140734877402000 273588840014 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/9871/statm: 2287 275 233 213 0 72 0
[pid=9872] ppid=9871 vsize=2732 CPUtime=16.23 cores=1,3,5,7
/proc/9872/stat : 9872 (npSolver-pbo) S 9871 9871 8474 0 -1 4202496 4119 31026 0 0 16 4 1596 7 20 0 1 0 272324526 2797568 376 33554432000 4194304 5992684 140735959237664 140735959222568 5179600 0 0 4096 0 18446744071580380219 0 0 17 1 0 0 0 0 0
/proc/9872/statm: 683 376 180 440 0 239 0
[pid=9898] ppid=9872 vsize=17656 CPUtime=9.61 cores=1,3,5,7
/proc/9898/stat : 9898 (glucosInc) R 9872 9871 8474 0 -1 4202496 4909 0 0 0 961 0 0 0 20 0 1 0 272326173 18079744 3854 33554432000 4194304 5654031 140734988187808 140734988175624 4232703 0 0 4096 0 0 0 0 17 5 0 0 0 0 0
/proc/9898/statm: 4414 3854 142 357 0 4054 0
Current children cumulated CPU time (s) 25.84
Current children cumulated vsize (KiB) 29536

[startup+26.2003 s]
/proc/loadavg: 2.02 2.01 2.00 3/183 9898
/proc/meminfo: memFree=28618496/32873844 swapFree=7096/7096
[pid=9871] ppid=9869 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/9871/stat : 9871 (npSolver-pbo-I.) S 9869 9871 8474 0 -1 4202496 358 0 0 0 0 0 0 0 20 0 1 0 272324526 9367552 275 33554432000 4194304 5064252 140734877403088 140734877402000 273588840014 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/9871/statm: 2287 275 233 213 0 72 0
[pid=9872] ppid=9871 vsize=2732 CPUtime=16.23 cores=1,3,5,7
/proc/9872/stat : 9872 (npSolver-pbo) S 9871 9871 8474 0 -1 4202496 4119 31026 0 0 16 4 1596 7 20 0 1 0 272324526 2797568 376 33554432000 4194304 5992684 140735959237664 140735959222568 5179600 0 0 4096 0 18446744071580380219 0 0 17 1 0 0 0 0 0
/proc/9872/statm: 683 376 180 440 0 239 0
[pid=9898] ppid=9872 vsize=17656 CPUtime=9.71 cores=1,3,5,7
/proc/9898/stat : 9898 (glucosInc) R 9872 9871 8474 0 -1 4202496 4909 0 0 0 971 0 0 0 20 0 1 0 272326173 18079744 3854 33554432000 4194304 5654031 140734988187808 140734988175624 4215076 0 0 4096 0 0 0 0 17 5 0 0 0 0 0
/proc/9898/statm: 4414 3854 142 357 0 4054 0
Current children cumulated CPU time (s) 25.94
Current children cumulated vsize (KiB) 29536

Child status: 0
Real time (s): 26.2767
CPU time (s): 26.055
CPU user time (s): 25.9171
CPU system time (s): 0.137979
CPU usage (%): 99.1564
Max. virtual memory (cumulated for all children) (KiB): 33804

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 25.9171
system time used= 0.137979
maximum resident set size= 19544
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 41017
page faults= 0
swaps= 0
block input operations= 0
block output operations= 13448
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 166
involuntary context switches= 134

runsolver used 0.051992 second user time and 0.138978 second system time

The end

Launcher Data 

Begin job on node132 at 2012-05-26 21:53:12
IDJOB=3699644
IDBENCH=2239
IDSOLVER=2276
FILE ID=node132/3699644-1338061992
RUNJOBID= node132-1338052924-8491
PBS_JOBID= 14624394
Free space on /tmp= 71532 MiB

SOLVER NAME= npSolver inc
BENCH NAME= PB06//final/normalized-PB06/OPT-SMALLINT/web/www.nlsde.buaa.edu.cn/~kexu/benchmarks/frb30-15-opb/normalized-frb30-15-3.opb
COMMAND LINE= DIR/npSolver-pbo-I.sh BENCHNAME RANDOMSEED TMPDIR DIR
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3699644-1338061992/watcher-3699644-1338061992 -o /tmp/evaluation-result-3699644-1338061992/solver-3699644-1338061992 -C 1800 -W 1900 -M 15500  HOME/npSolver-pbo-I.sh HOME/instance-3699644-1338061992.opb 1091588068 HOME HOME

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

MD5SUM BENCH= 8e251d4e151b2868eb3a52cf845e4cf8
RANDOM SEED=1091588068

node132.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		: 2666.832
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	: 5333.66
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		: 2666.832
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	: 5332.55
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		: 2666.832
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	: 5332.56
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		: 2666.832
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	: 5332.56
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		: 2666.832
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	: 5332.55
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		: 2666.832
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	: 5332.56
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		: 2666.832
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	: 5332.55
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		: 2666.832
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	: 5332.55
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       32873844 kB
MemFree:        28602644 kB
Buffers:          291900 kB
Cached:          3106812 kB
SwapCached:            0 kB
Active:           947352 kB
Inactive:        2536452 kB
Active(anon):      87248 kB
Inactive(anon):        0 kB
Active(file):     860104 kB
Inactive(file):  2536452 kB
Unevictable:        7096 kB
Mlocked:            7096 kB
SwapTotal:      67108856 kB
SwapFree:       67108856 kB
Dirty:              8620 kB
Writeback:             0 kB
AnonPages:         93224 kB
Mapped:            15664 kB
Shmem:               212 kB
Slab:             650188 kB
SReclaimable:      92280 kB
SUnreclaim:       557908 kB
KernelStack:        1520 kB
PageTables:         4000 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83545776 kB
Committed_AS:     200604 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      346376 kB
VmallocChunk:   34341987860 kB
HardwareCorrupted:     0 kB
AnonHugePages:     51200 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= 71524 MiB
End job on node132 at 2012-05-26 21:53:38