Trace number 3699646

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 12.3911 12.4027

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/web/www.nlsde.buaa.edu.cn/
~kexu/benchmarks/frb30-15-opb/normalized-frb30-15-5.opb
MD5SUM2e8a2f5e2511f10f037e700bd45c84a1
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 benchmark12.2971
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 constraints17794
Number of constraints which are clauses17794
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
0.00/0.08	c [INC SEARCH] formula is SAT
0.00/0.08	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
0.00/0.14	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
0.00/0.69	c [INC SEARCH] formula is UNSAT
0.00/0.69	c [INC SYSTEM] there exists a inc, kill it!
0.00/0.69	c write failed with 2
0.00/0.69	c sat variable: 0 optimum/unsat variable: 1
0.00/0.69	c [INC SEARCH] set lower bound to 339 upperbound 450
0.00/0.69	c [INC SEARCH] current bound: 394
0.00/0.69	c [INC SEARCH] iteration: 2
0.00/0.69	c [INC SEARCH] lower bound: 339 upperbound 450 current bound: 394 best value:450
0.00/0.69	c [INC SYSTEM] create new solver instance
0.00/0.69	c [INC] encode full formula
0.00/0.69	c (debug) using card networks
0.00/0.70	c set iterative enc to: card
0.00/0.70	c set iterative enc to: none
0.00/0.71	c [INC SEARCH] isOptimum variable: 0
1.16/1.23	c [INC SEARCH] formula is UNSAT
1.16/1.23	c [INC SYSTEM] there exists a inc, kill it!
1.16/1.23	c write failed with 2
1.16/1.23	c sat variable: 0 optimum/unsat variable: 1
1.16/1.23	c [INC SEARCH] set lower bound to 395 upperbound 450
1.16/1.23	c [INC SEARCH] current bound: 422
1.16/1.23	c [INC SEARCH] iteration: 3
1.16/1.23	c [INC SEARCH] lower bound: 395 upperbound 450 current bound: 422 best value:450
1.16/1.23	c [INC SYSTEM] create new solver instance
1.16/1.23	c [INC] encode full formula
1.16/1.23	c (debug) using card networks
1.16/1.24	c set iterative enc to: card
1.16/1.24	c set iterative enc to: none
1.16/1.24	c [INC SEARCH] isOptimum variable: 0
3.56/3.61	c [INC SEARCH] formula is SAT
3.56/3.62	c [INC SEARCH] copied best model
3.56/3.62	c sat variable: 1 optimum/unsat variable: 0
3.56/3.63	c model valid
3.56/3.63	c current solution ok
3.56/3.63	o -28
3.56/3.63	c [INC SEARCH] current bound: 408
3.56/3.63	c [INC SEARCH] iteration: 4
3.56/3.63	c [INC SEARCH] lower bound: 395 upperbound 422 current bound: 408 best value:422
3.56/3.63	c [INC SYSTEM] there exists a inc, kill it!
3.56/3.63	c write failed with 2
3.56/3.64	c [INC SYSTEM] create new solver instance
3.56/3.64	c [INC] encode full formula
3.56/3.64	c (debug) using card networks
3.56/3.64	c set iterative enc to: card
3.56/3.64	c set iterative enc to: none
3.56/3.65	c [INC SEARCH] isOptimum variable: 0
4.26/4.31	c [INC SEARCH] formula is UNSAT
4.26/4.31	c [INC SYSTEM] there exists a inc, kill it!
4.26/4.31	c write failed with 2
4.26/4.31	c sat variable: 0 optimum/unsat variable: 1
4.26/4.31	c [INC SEARCH] set lower bound to 409 upperbound 422
4.26/4.31	c [INC SEARCH] current bound: 415
4.26/4.31	c [INC SEARCH] iteration: 5
4.26/4.31	c [INC SEARCH] lower bound: 409 upperbound 422 current bound: 415 best value:422
4.26/4.31	c [INC SYSTEM] create new solver instance
4.26/4.31	c [INC] encode full formula
4.26/4.31	c (debug) using card networks
4.26/4.32	c set iterative enc to: card
4.26/4.32	c set iterative enc to: none
4.26/4.32	c [INC SEARCH] isOptimum variable: 0
4.29/5.30	c [INC SEARCH] formula is UNSAT
4.29/5.30	c [INC SYSTEM] there exists a inc, kill it!
4.29/5.30	c write failed with 2
4.29/5.30	c sat variable: 0 optimum/unsat variable: 1
4.29/5.30	c [INC SEARCH] set lower bound to 416 upperbound 422
4.29/5.30	c [INC SEARCH] current bound: 419
4.29/5.30	c [INC SEARCH] iteration: 6
4.29/5.30	c [INC SEARCH] lower bound: 416 upperbound 422 current bound: 419 best value:422
4.29/5.30	c [INC SYSTEM] create new solver instance
4.29/5.30	c [INC] encode full formula
4.29/5.30	c (debug) using card networks
4.29/5.31	c set iterative enc to: card
4.29/5.31	c set iterative enc to: none
4.29/5.32	c [INC SEARCH] isOptimum variable: 0
6.57/6.65	c [INC SEARCH] formula is UNSAT
6.57/6.65	c [INC SYSTEM] there exists a inc, kill it!
6.57/6.65	c write failed with 2
6.57/6.65	c sat variable: 0 optimum/unsat variable: 1
6.57/6.65	c [INC SEARCH] set lower bound to 420 upperbound 422
6.57/6.65	c [INC SEARCH] current bound: 421
6.57/6.65	c [INC SEARCH] iteration: 7
6.57/6.65	c [INC SEARCH] lower bound: 420 upperbound 422 current bound: 421 best value:422
6.57/6.65	c [INC SYSTEM] create new solver instance
6.57/6.65	c [INC] encode full formula
6.57/6.65	c (debug) using card networks
6.57/6.66	c set iterative enc to: card
6.57/6.66	c set iterative enc to: none
6.57/6.66	c [INC SEARCH] isOptimum variable: 0
9.65/9.74	c [INC SEARCH] formula is SAT
9.65/9.74	c [INC SEARCH] copied best model
9.65/9.74	c sat variable: 1 optimum/unsat variable: 0
9.65/9.76	c model valid
9.65/9.76	c current solution ok
9.65/9.76	o -29
9.65/9.76	c [INC SEARCH] current bound: 420
9.65/9.76	c [INC SEARCH] iteration: 8
9.65/9.76	c [INC SEARCH] lower bound: 420 upperbound 421 current bound: 420 best value:421
9.65/9.76	c [INC SYSTEM] there exists a inc, kill it!
9.65/9.76	c write failed with 2
9.65/9.76	c [INC SYSTEM] create new solver instance
9.65/9.76	c [INC] encode full formula
9.65/9.76	c (debug) using card networks
9.65/9.77	c set iterative enc to: card
9.65/9.77	c set iterative enc to: none
9.65/9.77	c [INC SEARCH] isOptimum variable: 0
12.26/12.37	c [INC SEARCH] formula is SAT
12.26/12.38	c [INC SEARCH] copied best model
12.26/12.38	c sat variable: 1 optimum/unsat variable: 0
12.26/12.39	c model valid
12.26/12.39	c current solution ok
12.26/12.39	o -30
12.26/12.39	c [INC SYSTEM] there exists a inc, kill it!
12.26/12.39	c write failed with 2
12.26/12.40	c display solution
12.26/12.40	s OPTIMUM FOUND
12.26/12.40	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-3699646-1338061964/watcher-3699646-1338061964 -o /tmp/evaluation-result-3699646-1338061964/solver-3699646-1338061964 -C 1800 -W 1900 -M 15500 HOME/npSolver-pbo-I.sh HOME/instance-3699646-1338061964.opb 1377000787 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: 2.00 2.00 2.00 3/178 2090
/proc/meminfo: memFree=29725152/32873844 swapFree=7108/7108
[pid=2090] ppid=2088 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/2090/stat : 2090 (npSolver-pbo-I.) S 2088 2090 1127 0 -1 4202496 358 0 0 0 0 0 0 0 20 0 1 0 272324948 9367552 275 33554432000 4194304 5064252 140734389607104 140734389606016 249649849934 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/2090/statm: 2287 275 233 213 0 72 0

[startup+0.017697 s]
/proc/loadavg: 2.00 2.00 2.00 3/178 2090
/proc/meminfo: memFree=29725152/32873844 swapFree=7108/7108
[pid=2090] ppid=2088 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/2090/stat : 2090 (npSolver-pbo-I.) S 2088 2090 1127 0 -1 4202496 358 0 0 0 0 0 0 0 20 0 1 0 272324948 9367552 275 33554432000 4194304 5064252 140734389607104 140734389606016 249649849934 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/2090/statm: 2287 275 233 213 0 72 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 9148

[startup+0.100258 s]
/proc/loadavg: 2.00 2.00 2.00 3/178 2090
/proc/meminfo: memFree=29725152/32873844 swapFree=7108/7108
[pid=2090] ppid=2088 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/2090/stat : 2090 (npSolver-pbo-I.) S 2088 2090 1127 0 -1 4202496 358 0 0 0 0 0 0 0 20 0 1 0 272324948 9367552 275 33554432000 4194304 5064252 140734389607104 140734389606016 249649849934 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/2090/statm: 2287 275 233 213 0 72 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 9148

[startup+0.300284 s]
/proc/loadavg: 2.00 2.00 2.00 3/178 2090
/proc/meminfo: memFree=29725152/32873844 swapFree=7108/7108
[pid=2090] ppid=2088 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/2090/stat : 2090 (npSolver-pbo-I.) S 2088 2090 1127 0 -1 4202496 358 0 0 0 0 0 0 0 20 0 1 0 272324948 9367552 275 33554432000 4194304 5064252 140734389607104 140734389606016 249649849934 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/2090/statm: 2287 275 233 213 0 72 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 9148

[startup+0.700221 s]
/proc/loadavg: 2.00 2.00 2.00 3/178 2090
/proc/meminfo: memFree=29725152/32873844 swapFree=7108/7108
[pid=2090] ppid=2088 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/2090/stat : 2090 (npSolver-pbo-I.) S 2088 2090 1127 0 -1 4202496 358 0 0 0 0 0 0 0 20 0 1 0 272324948 9367552 275 33554432000 4194304 5064252 140734389607104 140734389606016 249649849934 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/2090/statm: 2287 275 233 213 0 72 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 9148

[startup+1.50016 s]
/proc/loadavg: 2.00 2.00 2.00 3/181 2103
/proc/meminfo: memFree=29714872/32873844 swapFree=7108/7108
[pid=2090] ppid=2088 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/2090/stat : 2090 (npSolver-pbo-I.) S 2088 2090 1127 0 -1 4202496 358 0 0 0 0 0 0 0 20 0 1 0 272324948 9367552 275 33554432000 4194304 5064252 140734389607104 140734389606016 249649849934 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/2090/statm: 2287 275 233 213 0 72 0
[pid=2091] ppid=2090 vsize=2464 CPUtime=1.22 cores=1,3,5,7
/proc/2091/stat : 2091 (npSolver-pbo) S 2090 2090 1127 0 -1 4202496 2055 10309 0 0 9 2 109 2 20 0 1 0 272324948 2523136 309 33554432000 4194304 5992684 140735910740368 140735910725272 5179600 0 0 4096 0 18446744071580380219 0 0 17 3 0 0 0 0 0
/proc/2091/statm: 616 309 180 440 0 172 0
Current children cumulated CPU time (s) 1.22
Current children cumulated vsize (KiB) 11612

[startup+3.10031 s]
/proc/loadavg: 2.00 2.00 2.00 3/181 2105
/proc/meminfo: memFree=29714812/32873844 swapFree=7108/7108
[pid=2090] ppid=2088 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/2090/stat : 2090 (npSolver-pbo-I.) S 2088 2090 1127 0 -1 4202496 358 0 0 0 0 0 0 0 20 0 1 0 272324948 9367552 275 33554432000 4194304 5064252 140734389607104 140734389606016 249649849934 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/2090/statm: 2287 275 233 213 0 72 0
[pid=2091] ppid=2090 vsize=2464 CPUtime=1.22 cores=1,3,5,7
/proc/2091/stat : 2091 (npSolver-pbo) S 2090 2090 1127 0 -1 4202496 2055 10309 0 0 9 2 109 2 20 0 1 0 272324948 2523136 309 33554432000 4194304 5992684 140735910740368 140735910725272 5179600 0 0 4096 0 18446744071580380219 0 0 17 3 0 0 0 0 0
/proc/2091/statm: 616 309 180 440 0 172 0
[pid=2105] ppid=2091 vsize=13772 CPUtime=1.84 cores=1,3,5,7
/proc/2105/stat : 2105 (glucosInc) R 2091 2090 1127 0 -1 4202496 3402 0 0 0 184 0 0 0 20 0 1 0 272325072 14102528 2940 33554432000 4194304 5654031 140734446338032 140734446325848 4233226 0 0 4096 0 0 0 0 17 1 0 0 0 0 0
/proc/2105/statm: 3443 2940 142 357 0 3083 0
Current children cumulated CPU time (s) 3.06
Current children cumulated vsize (KiB) 25384

[startup+6.30032 s]
/proc/loadavg: 2.00 2.00 2.00 3/181 2111
/proc/meminfo: memFree=29710964/32873844 swapFree=7108/7108
[pid=2090] ppid=2088 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/2090/stat : 2090 (npSolver-pbo-I.) S 2088 2090 1127 0 -1 4202496 358 0 0 0 0 0 0 0 20 0 1 0 272324948 9367552 275 33554432000 4194304 5064252 140734389607104 140734389606016 249649849934 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/2090/statm: 2287 275 233 213 0 72 0
[pid=2091] ppid=2090 vsize=2732 CPUtime=5.3 cores=1,3,5,7
/proc/2091/stat : 2091 (npSolver-pbo) S 2090 2090 1127 0 -1 4202496 3297 19985 0 0 14 3 509 4 20 0 1 0 272324948 2797568 376 33554432000 4194304 5992684 140735910740368 140735910725272 5179600 0 0 4096 0 18446744071580380219 0 0 17 3 0 0 0 0 0
/proc/2091/statm: 683 376 180 440 0 239 0
[pid=2111] ppid=2091 vsize=9432 CPUtime=0.96 cores=1,3,5,7
/proc/2111/stat : 2111 (glucosInc) R 2091 2090 1127 0 -1 4202496 2643 0 0 0 96 0 0 0 20 0 1 0 272325480 9658368 1838 33554432000 4194304 5654031 140735305499472 140735305497240 4216315 0 0 4096 0 0 0 0 17 1 0 0 0 0 0
/proc/2111/statm: 2358 1838 142 357 0 1998 0
Current children cumulated CPU time (s) 6.26
Current children cumulated vsize (KiB) 21312

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

[startup+9.50032 s]
/proc/loadavg: 2.00 2.00 2.00 3/181 2113
/proc/meminfo: memFree=29708812/32873844 swapFree=7108/7108
[pid=2090] ppid=2088 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/2090/stat : 2090 (npSolver-pbo-I.) S 2088 2090 1127 0 -1 4202496 358 0 0 0 0 0 0 0 20 0 1 0 272324948 9367552 275 33554432000 4194304 5064252 140734389607104 140734389606016 249649849934 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/2090/statm: 2287 275 233 213 0 72 0
[pid=2091] ppid=2090 vsize=2732 CPUtime=6.64 cores=1,3,5,7
/proc/2091/stat : 2091 (npSolver-pbo) S 2090 2090 1127 0 -1 4202496 3692 23572 0 0 15 3 641 5 20 0 1 0 272324948 2797568 376 33554432000 4194304 5992684 140735910740368 140735910725272 5179600 0 0 4096 0 18446744071580380219 0 0 17 1 0 0 0 0 0
/proc/2091/statm: 683 376 180 440 0 239 0
[pid=2113] ppid=2091 vsize=13780 CPUtime=2.81 cores=1,3,5,7
/proc/2113/stat : 2113 (glucosInc) R 2091 2090 1127 0 -1 4202496 3972 0 0 0 281 0 0 0 20 0 1 0 272325615 14110720 2943 33554432000 4194304 5654031 140737124311088 140737124298904 4208595 0 0 4096 0 0 0 0 17 1 0 0 0 0 0
/proc/2113/statm: 3445 2943 142 357 0 3085 0
Current children cumulated CPU time (s) 9.45
Current children cumulated vsize (KiB) 25660

[startup+11.1003 s]
/proc/loadavg: 2.00 2.00 2.00 3/181 2115
/proc/meminfo: memFree=29708996/32873844 swapFree=7108/7108
[pid=2090] ppid=2088 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/2090/stat : 2090 (npSolver-pbo-I.) S 2088 2090 1127 0 -1 4202496 358 0 0 0 0 0 0 0 20 0 1 0 272324948 9367552 275 33554432000 4194304 5064252 140734389607104 140734389606016 249649849934 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/2090/statm: 2287 275 233 213 0 72 0
[pid=2091] ppid=2090 vsize=2732 CPUtime=9.75 cores=1,3,5,7
/proc/2091/stat : 2091 (npSolver-pbo) S 2090 2090 1127 0 -1 4202496 4138 28074 0 0 18 3 948 6 20 0 1 0 272324948 2797568 376 33554432000 4194304 5992684 140735910740368 140735910725272 5179600 0 0 4096 0 18446744071580380219 0 0 17 1 0 0 0 0 0
/proc/2091/statm: 683 376 180 440 0 239 0
[pid=2115] ppid=2091 vsize=13776 CPUtime=1.31 cores=1,3,5,7
/proc/2115/stat : 2115 (glucosInc) R 2091 2090 1127 0 -1 4202496 3251 0 0 0 131 0 0 0 20 0 1 0 272325926 14106624 2303 33554432000 4194304 5654031 140734757913584 140734757911608 4214981 0 0 4096 0 0 0 0 17 1 0 0 0 0 0
/proc/2115/statm: 3444 2303 142 357 0 3084 0
Current children cumulated CPU time (s) 11.06
Current children cumulated vsize (KiB) 25656

[startup+11.9003 s]
/proc/loadavg: 2.00 2.00 2.00 3/181 2115
/proc/meminfo: memFree=29708996/32873844 swapFree=7108/7108
[pid=2090] ppid=2088 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/2090/stat : 2090 (npSolver-pbo-I.) S 2088 2090 1127 0 -1 4202496 358 0 0 0 0 0 0 0 20 0 1 0 272324948 9367552 275 33554432000 4194304 5064252 140734389607104 140734389606016 249649849934 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/2090/statm: 2287 275 233 213 0 72 0
[pid=2091] ppid=2090 vsize=2732 CPUtime=9.75 cores=1,3,5,7
/proc/2091/stat : 2091 (npSolver-pbo) S 2090 2090 1127 0 -1 4202496 4138 28074 0 0 18 3 948 6 20 0 1 0 272324948 2797568 376 33554432000 4194304 5992684 140735910740368 140735910725272 5179600 0 0 4096 0 18446744071580380219 0 0 17 1 0 0 0 0 0
/proc/2091/statm: 683 376 180 440 0 239 0
[pid=2115] ppid=2091 vsize=13776 CPUtime=2.11 cores=1,3,5,7
/proc/2115/stat : 2115 (glucosInc) R 2091 2090 1127 0 -1 4202496 3812 0 0 0 211 0 0 0 20 0 1 0 272325926 14106624 2813 33554432000 4194304 5654031 140734757913584 140734757901400 4214846 0 0 4096 0 0 0 0 17 1 0 0 0 0 0
/proc/2115/statm: 3444 2813 142 357 0 3084 0
Current children cumulated CPU time (s) 11.86
Current children cumulated vsize (KiB) 25656

[startup+12.3004 s]
/proc/loadavg: 2.00 2.00 2.00 3/181 2115
/proc/meminfo: memFree=29706400/32873844 swapFree=7108/7108
[pid=2090] ppid=2088 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/2090/stat : 2090 (npSolver-pbo-I.) S 2088 2090 1127 0 -1 4202496 358 0 0 0 0 0 0 0 20 0 1 0 272324948 9367552 275 33554432000 4194304 5064252 140734389607104 140734389606016 249649849934 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/2090/statm: 2287 275 233 213 0 72 0
[pid=2091] ppid=2090 vsize=2732 CPUtime=9.75 cores=1,3,5,7
/proc/2091/stat : 2091 (npSolver-pbo) S 2090 2090 1127 0 -1 4202496 4138 28074 0 0 18 3 948 6 20 0 1 0 272324948 2797568 376 33554432000 4194304 5992684 140735910740368 140735910725272 5179600 0 0 4096 0 18446744071580380219 0 0 17 1 0 0 0 0 0
/proc/2091/statm: 683 376 180 440 0 239 0
[pid=2115] ppid=2091 vsize=13776 CPUtime=2.51 cores=1,3,5,7
/proc/2115/stat : 2115 (glucosInc) R 2091 2090 1127 0 -1 4202496 3812 0 0 0 251 0 0 0 20 0 1 0 272325926 14106624 2813 33554432000 4194304 5654031 140734757913584 140734757901400 4232821 0 0 4096 0 0 0 0 17 1 0 0 0 0 0
/proc/2115/statm: 3444 2813 142 357 0 3084 0
Current children cumulated CPU time (s) 12.26
Current children cumulated vsize (KiB) 25656

[startup+12.4003 s]
/proc/loadavg: 2.00 2.00 2.00 3/181 2115
/proc/meminfo: memFree=29706400/32873844 swapFree=7108/7108
[pid=2090] ppid=2088 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/2090/stat : 2090 (npSolver-pbo-I.) S 2088 2090 1127 0 -1 4202496 358 0 0 0 0 0 0 0 20 0 1 0 272324948 9367552 275 33554432000 4194304 5064252 140734389607104 140734389606016 249649849934 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/2090/statm: 2287 275 233 213 0 72 0
[pid=2091] ppid=2090 vsize=2732 CPUtime=12.37 cores=1,3,5,7
/proc/2091/stat : 2091 (npSolver-pbo) S 2090 2090 1127 0 -1 4202496 4262 31900 0 0 20 3 1207 7 20 0 1 0 272324948 2797568 376 33554432000 4194304 5992684 140735910740368 140735910736704 5175646 0 65536 4102 0 18446744071579302229 0 0 17 3 0 0 0 0 0
/proc/2091/statm: 683 376 180 440 0 239 0
Current children cumulated CPU time (s) 12.37
Current children cumulated vsize (KiB) 11880

Child status: 0
Real time (s): 12.4027
CPU time (s): 12.3911
CPU user time (s): 12.2751
CPU system time (s): 0.115982
CPU usage (%): 99.9064
Max. virtual memory (cumulated for all children) (KiB): 25660

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 12.2751
system time used= 0.115982
maximum resident set size= 11828
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 36987
page faults= 0
swaps= 0
block input operations= 0
block output operations= 13432
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 147
involuntary context switches= 118

runsolver used 0.019996 second user time and 0.06399 second system time

The end

Launcher Data 

Begin job on node102 at 2012-05-26 21:52:44
IDJOB=3699646
IDBENCH=2235
IDSOLVER=2276
FILE ID=node102/3699646-1338061964
RUNJOBID= node102-1338052958-1144
PBS_JOBID= 14624412
Free space on /tmp= 71472 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-frb30-15-5.opb
COMMAND LINE= DIR/npSolver-pbo-I.sh BENCHNAME RANDOMSEED TMPDIR DIR
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3699646-1338061964/watcher-3699646-1338061964 -o /tmp/evaluation-result-3699646-1338061964/solver-3699646-1338061964 -C 1800 -W 1900 -M 15500  HOME/npSolver-pbo-I.sh HOME/instance-3699646-1338061964.opb 1377000787 HOME HOME

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

MD5SUM BENCH= 2e8a2f5e2511f10f037e700bd45c84a1
RANDOM SEED=1377000787

node102.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		: 2667.178
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	: 5334.35
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		: 2667.178
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	: 5331.90
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		: 2667.178
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		: 2667.178
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		: 2667.178
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	: 5331.91
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		: 2667.178
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	: 5438.54
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		: 2667.178
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	: 5331.91
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		: 2667.178
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	: 5331.91
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       32873844 kB
MemFree:        29725044 kB
Buffers:          273444 kB
Cached:          1709564 kB
SwapCached:            0 kB
Active:          1355108 kB
Inactive:         978860 kB
Active(anon):     342124 kB
Inactive(anon):    10968 kB
Active(file):    1012984 kB
Inactive(file):   967892 kB
Unevictable:        7108 kB
Mlocked:            7108 kB
SwapTotal:      67108856 kB
SwapFree:       67108856 kB
Dirty:              8568 kB
Writeback:             0 kB
AnonPages:        369812 kB
Mapped:            15736 kB
Shmem:               200 kB
Slab:             671640 kB
SReclaimable:     114156 kB
SUnreclaim:       557484 kB
KernelStack:        1504 kB
PageTables:         4600 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83545776 kB
Committed_AS:     501936 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      346368 kB
VmallocChunk:   34341987984 kB
HardwareCorrupted:     0 kB
AnonHugePages:    223232 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= 71464 MiB
End job on node102 at 2012-05-26 21:52:57