Trace number 3747789

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)OPT3 5.79412 5.80148

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/
factor-mod-B/factor-mod-size=7-P0=89-P1=37-P2=43-P3=47-P4=41-P5=107-P6=127-B.opb
MD5SUM59a5e5c0509fa3a2bc4b2a05a02d5b79
Bench CategoryOPT-SMALLINT-NLC (optimisation, small integers, non linear constraints)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark3
Best CPU time to get the best result obtained on this benchmark0.053991
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 3
Optimality of the best value was proved YES
Number of variables126
Total number of constraints13
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints13
Minimum length of a constraint7
Maximum length of a constraint63
Number of terms in the objective function 7
Biggest coefficient in the objective function 64
Number of bits for the biggest coefficient in the objective function 7
Sum of the numbers in the objective function 127
Number of bits of the sum of numbers in the objective function 7
Biggest number in a constraint 8192
Number of bits of the biggest number in a constraint 14
Biggest sum of numbers in a constraint 32512
Number of bits of the biggest sum of numbers15
Number of products (including duplicates)294
Sum of products size (including duplicates)588
Number of different products294
Sum of products size588

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 run inc solver
0.00/0.01	c [INC SYSTEM] run initial solver
0.00/0.01	c [INC SYSTEM] preprocess with white file
0.00/0.11	c [INC SYSTEM] finished preprocessing in 0 s
0.00/0.11	c [INC SYSTEM] execute solver
0.00/0.65	c [INC SEARCH] formula is SAT
0.00/0.65	c [INC SYSTEM] solved the initial formula
0.00/0.65	c model valid
0.00/0.65	c current solution ok
0.00/0.67	o 115
0.00/0.67	c [INC SYSTEM] there exists a inc, kill it!
0.00/0.67	c write failed with 2
0.00/0.67	c [INC SEARCH] iteration: 0
0.00/0.67	c [INC BOUNDS] best value:115 search for 114
0.00/0.67	c [INC SYSTEM] create new solver instance
0.00/0.67	c [INC] encode full formula
0.00/0.67	c set iterative enc to: swc
0.00/0.67	c [INC SEARCH] isOptimum variable: 0
1.26/1.37	c formula is SAT
1.26/1.37	c [INC SEARCH] copied best model
1.26/1.37	c [INC SEARCH] sat variable: 1 optimum/unsat variable: 0
1.46/1.50	c model valid
1.46/1.50	c current solution ok
1.46/1.50	o 97
1.46/1.50	c [INC SEARCH] iteration: 1
1.46/1.50	c [INC BOUNDS] best value:97 search for 96
1.46/1.50	c [INC ENCODE] setup new number of clauses ...
1.46/1.50	c [INC] encode incremental formula
1.46/1.50	c return only the limitting unit clause for 96
1.46/1.50	c [INC SYSTEM] transmit new clauses to solver: 1
1.46/1.50	c [INC SEARCH] isOptimum variable: 0
1.46/1.50	c formula is SAT
1.46/1.50	c [INC SEARCH] copied best model
1.46/1.50	c [INC SEARCH] sat variable: 1 optimum/unsat variable: 0
1.46/1.50	c model valid
1.46/1.50	c current solution ok
1.46/1.50	o 85
1.46/1.50	c [INC SEARCH] iteration: 2
1.46/1.50	c [INC BOUNDS] best value:85 search for 84
1.46/1.50	c [INC ENCODE] setup new number of clauses ...
1.46/1.50	c [INC] encode incremental formula
1.46/1.50	c return only the limitting unit clause for 84
1.46/1.50	c [INC SYSTEM] transmit new clauses to solver: 1
1.46/1.50	c [INC SEARCH] isOptimum variable: 0
1.46/1.50	c formula is SAT
1.46/1.50	c [INC SEARCH] copied best model
1.46/1.50	c [INC SEARCH] sat variable: 1 optimum/unsat variable: 0
1.46/1.50	c model valid
1.46/1.50	c current solution ok
1.46/1.50	o 71
1.46/1.50	c [INC SEARCH] iteration: 3
1.46/1.50	c [INC BOUNDS] best value:71 search for 70
1.46/1.50	c [INC ENCODE] setup new number of clauses ...
1.46/1.50	c [INC] encode incremental formula
1.46/1.50	c return only the limitting unit clause for 70
1.46/1.50	c [INC SYSTEM] transmit new clauses to solver: 1
1.46/1.50	c [INC SEARCH] isOptimum variable: 0
1.46/1.50	c formula is SAT
1.46/1.50	c [INC SEARCH] copied best model
1.46/1.50	c [INC SEARCH] sat variable: 1 optimum/unsat variable: 0
1.46/1.50	c model valid
1.46/1.50	c current solution ok
1.46/1.50	o 69
1.46/1.50	c [INC SEARCH] iteration: 4
1.46/1.50	c [INC BOUNDS] best value:69 search for 68
1.46/1.50	c [INC ENCODE] setup new number of clauses ...
1.46/1.50	c [INC] encode incremental formula
1.46/1.50	c return only the limitting unit clause for 68
1.46/1.50	c [INC SYSTEM] transmit new clauses to solver: 1
1.46/1.50	c [INC SEARCH] isOptimum variable: 0
1.46/1.57	c formula is SAT
1.46/1.57	c [INC SEARCH] copied best model
1.46/1.57	c [INC SEARCH] sat variable: 1 optimum/unsat variable: 0
1.46/1.57	c model valid
1.46/1.57	c current solution ok
1.46/1.57	o 59
1.46/1.57	c [INC SEARCH] iteration: 5
1.46/1.57	c [INC BOUNDS] best value:59 search for 58
1.46/1.57	c [INC ENCODE] setup new number of clauses ...
1.46/1.57	c [INC] encode incremental formula
1.46/1.57	c return only the limitting unit clause for 58
1.46/1.57	c [INC SYSTEM] transmit new clauses to solver: 1
1.46/1.57	c [INC SEARCH] isOptimum variable: 0
1.46/1.57	c formula is SAT
1.46/1.57	c [INC SEARCH] copied best model
1.46/1.57	c [INC SEARCH] sat variable: 1 optimum/unsat variable: 0
1.46/1.57	c model valid
1.46/1.57	c current solution ok
1.46/1.57	o 39
1.46/1.57	c [INC SEARCH] iteration: 6
1.46/1.57	c [INC BOUNDS] best value:39 search for 38
1.46/1.57	c [INC ENCODE] setup new number of clauses ...
1.46/1.57	c [INC] encode incremental formula
1.46/1.57	c return only the limitting unit clause for 38
1.46/1.57	c [INC SYSTEM] transmit new clauses to solver: 1
1.46/1.57	c [INC SEARCH] isOptimum variable: 0
1.46/1.59	c formula is SAT
1.46/1.59	c [INC SEARCH] copied best model
1.46/1.59	c [INC SEARCH] sat variable: 1 optimum/unsat variable: 0
1.46/1.59	c model valid
1.46/1.59	c current solution ok
1.46/1.59	o 23
1.46/1.59	c [INC SEARCH] iteration: 7
1.46/1.59	c [INC BOUNDS] best value:23 search for 22
1.46/1.59	c [INC ENCODE] setup new number of clauses ...
1.46/1.59	c [INC] encode incremental formula
1.46/1.59	c return only the limitting unit clause for 22
1.46/1.59	c [INC SYSTEM] transmit new clauses to solver: 1
1.46/1.59	c [INC SEARCH] isOptimum variable: 0
1.46/1.59	c formula is SAT
1.46/1.59	c [INC SEARCH] copied best model
1.46/1.59	c [INC SEARCH] sat variable: 1 optimum/unsat variable: 0
1.46/1.59	c model valid
1.46/1.59	c current solution ok
1.46/1.59	o 21
1.46/1.59	c [INC SEARCH] iteration: 8
1.46/1.59	c [INC BOUNDS] best value:21 search for 20
1.46/1.59	c [INC ENCODE] setup new number of clauses ...
1.46/1.59	c [INC] encode incremental formula
1.46/1.59	c return only the limitting unit clause for 20
1.46/1.59	c [INC SYSTEM] transmit new clauses to solver: 1
1.46/1.59	c [INC SEARCH] isOptimum variable: 0
1.46/1.60	c formula is SAT
1.46/1.60	c [INC SEARCH] copied best model
1.46/1.60	c [INC SEARCH] sat variable: 1 optimum/unsat variable: 0
1.46/1.60	c model valid
1.46/1.60	c current solution ok
1.46/1.60	o 19
1.46/1.60	c [INC SEARCH] iteration: 9
1.46/1.60	c [INC BOUNDS] best value:19 search for 18
1.46/1.60	c [INC ENCODE] setup new number of clauses ...
1.46/1.60	c [INC] encode incremental formula
1.46/1.60	c return only the limitting unit clause for 18
1.46/1.60	c [INC SYSTEM] transmit new clauses to solver: 1
1.46/1.60	c [INC SEARCH] isOptimum variable: 0
1.75/1.84	c formula is SAT
1.75/1.84	c [INC SEARCH] copied best model
1.75/1.84	c [INC SEARCH] sat variable: 1 optimum/unsat variable: 0
1.75/1.84	c model valid
1.75/1.84	c current solution ok
1.75/1.84	o 11
1.75/1.84	c [INC SEARCH] iteration: 10
1.75/1.84	c [INC BOUNDS] best value:11 search for 10
1.75/1.84	c [INC ENCODE] setup new number of clauses ...
1.75/1.84	c [INC] encode incremental formula
1.75/1.84	c return only the limitting unit clause for 10
1.75/1.84	c [INC SYSTEM] transmit new clauses to solver: 1
1.75/1.84	c [INC SEARCH] isOptimum variable: 0
1.75/1.87	c formula is SAT
1.75/1.87	c [INC SEARCH] copied best model
1.75/1.87	c [INC SEARCH] sat variable: 1 optimum/unsat variable: 0
1.75/1.87	c model valid
1.75/1.87	c current solution ok
1.75/1.87	o 3
1.75/1.87	c [INC SEARCH] iteration: 11
1.75/1.87	c [INC BOUNDS] best value:3 search for 2
1.75/1.87	c [INC ENCODE] setup new number of clauses ...
1.75/1.87	c [INC] encode incremental formula
1.75/1.87	c return only the limitting unit clause for 2
1.75/1.87	c [INC SYSTEM] transmit new clauses to solver: 1
1.75/1.87	c [INC SEARCH] isOptimum variable: 0
5.66/5.80	c [INC SEARCH] formula is UNSAT
5.66/5.80	c [INC SYSTEM] there exists a inc, kill it!
5.66/5.80	c write failed with 2
5.76/5.80	c [INC SYSTEM] there exists an encoder, kill it! (ptr=0x1191d30)
5.76/5.80	c [INC SEARCH] sat variable: 0 optimum/unsat variable: 1
5.76/5.80	c [INC SEARCH] found optimum
5.76/5.80	c display solution
5.76/5.80	s OPTIMUM FOUND
5.76/5.80	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

Verifier Data 

OK	3

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-3747789-1339102555/watcher-3747789-1339102555 -o /tmp/evaluation-result-3747789-1339102555/solver-3747789-1339102555 -C 1800 -W 1900 -M 15500 HOME/npSolver-pbo-Itd.sh HOME/instance-3747789-1339102555.opb 503898361 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: 2.13 2.03 1.94 3/179 4822
/proc/meminfo: memFree=29455412/32873648 swapFree=7628/7628
[pid=4822] ppid=4820 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/4822/stat : 4822 (npSolver-pbo-It) S 4820 4822 4113 0 -1 4202496 357 0 0 0 0 0 0 0 20 0 1 0 376381537 9367552 274 33554432000 4194304 5064252 140734766058912 140734766057824 217410332238 0 65536 4100 65538 18446744071579302229 0 0 17 4 0 0 0 0 0
/proc/4822/statm: 2287 274 233 213 0 72 0

[startup+0.0156759 s]
/proc/loadavg: 2.13 2.03 1.94 3/179 4822
/proc/meminfo: memFree=29455412/32873648 swapFree=7628/7628
[pid=4822] ppid=4820 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/4822/stat : 4822 (npSolver-pbo-It) S 4820 4822 4113 0 -1 4202496 357 0 0 0 0 0 0 0 20 0 1 0 376381537 9367552 274 33554432000 4194304 5064252 140734766058912 140734766057824 217410332238 0 65536 4100 65538 18446744071579302229 0 0 17 4 0 0 0 0 0
/proc/4822/statm: 2287 274 233 213 0 72 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 9148

[startup+0.100215 s]
/proc/loadavg: 2.13 2.03 1.94 3/179 4822
/proc/meminfo: memFree=29455412/32873648 swapFree=7628/7628
[pid=4822] ppid=4820 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/4822/stat : 4822 (npSolver-pbo-It) S 4820 4822 4113 0 -1 4202496 357 0 0 0 0 0 0 0 20 0 1 0 376381537 9367552 274 33554432000 4194304 5064252 140734766058912 140734766057824 217410332238 0 65536 4100 65538 18446744071579302229 0 0 17 4 0 0 0 0 0
/proc/4822/statm: 2287 274 233 213 0 72 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 9148

[startup+0.300131 s]
/proc/loadavg: 2.13 2.03 1.94 3/179 4822
/proc/meminfo: memFree=29455412/32873648 swapFree=7628/7628
[pid=4822] ppid=4820 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/4822/stat : 4822 (npSolver-pbo-It) S 4820 4822 4113 0 -1 4202496 357 0 0 0 0 0 0 0 20 0 1 0 376381537 9367552 274 33554432000 4194304 5064252 140734766058912 140734766057824 217410332238 0 65536 4100 65538 18446744071579302229 0 0 17 4 0 0 0 0 0
/proc/4822/statm: 2287 274 233 213 0 72 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 9148

[startup+0.700111 s]
/proc/loadavg: 2.13 2.03 1.94 3/179 4822
/proc/meminfo: memFree=29455412/32873648 swapFree=7628/7628
[pid=4822] ppid=4820 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/4822/stat : 4822 (npSolver-pbo-It) S 4820 4822 4113 0 -1 4202496 357 0 0 0 0 0 0 0 20 0 1 0 376381537 9367552 274 33554432000 4194304 5064252 140734766058912 140734766057824 217410332238 0 65536 4100 65538 18446744071579302229 0 0 17 4 0 0 0 0 0
/proc/4822/statm: 2287 274 233 213 0 72 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 9148

[startup+1.50019 s]
/proc/loadavg: 2.13 2.03 1.94 3/182 4831
/proc/meminfo: memFree=29450776/32873648 swapFree=7628/7628
[pid=4822] ppid=4820 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/4822/stat : 4822 (npSolver-pbo-It) S 4820 4822 4113 0 -1 4202496 357 0 0 0 0 0 0 0 20 0 1 0 376381537 9367552 274 33554432000 4194304 5064252 140734766058912 140734766057824 217410332238 0 65536 4100 65538 18446744071579302229 0 0 17 4 0 0 0 0 0
/proc/4822/statm: 2287 274 233 213 0 72 0
[pid=4823] ppid=4822 vsize=2576 CPUtime=0.65 cores=0,2,4,6
/proc/4823/stat : 4823 (npSolver-pbo) S 4822 4822 4113 0 -1 4202496 2567 4900 0 0 1 1 62 1 20 0 1 0 376381537 2637824 293 33554432000 4194304 6004724 140736037987360 140736037973208 5190736 0 0 4096 0 18446744071580380219 0 0 17 2 0 0 0 0 0
/proc/4823/statm: 644 293 166 442 0 198 0
[pid=4831] ppid=4823 vsize=8656 CPUtime=0.81 cores=0,2,4,6
/proc/4831/stat : 4831 (glucosInc) R 4823 4822 4113 0 -1 4202496 1997 0 0 0 81 0 0 0 20 0 1 0 376381604 8863744 1539 33554432000 4194304 5654031 140734060216640 140734060214952 4218827 0 0 4096 0 0 0 0 17 4 0 0 0 0 0
/proc/4831/statm: 2164 1539 152 357 0 1804 0
Current children cumulated CPU time (s) 1.46
Current children cumulated vsize (KiB) 20380

[startup+3.10018 s]
/proc/loadavg: 2.13 2.03 1.94 3/182 4831
/proc/meminfo: memFree=29448056/32873648 swapFree=7628/7628
[pid=4822] ppid=4820 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/4822/stat : 4822 (npSolver-pbo-It) S 4820 4822 4113 0 -1 4202496 357 0 0 0 0 0 0 0 20 0 1 0 376381537 9367552 274 33554432000 4194304 5064252 140734766058912 140734766057824 217410332238 0 65536 4100 65538 18446744071579302229 0 0 17 4 0 0 0 0 0
/proc/4822/statm: 2287 274 233 213 0 72 0
[pid=4823] ppid=4822 vsize=2576 CPUtime=0.66 cores=0,2,4,6
/proc/4823/stat : 4823 (npSolver-pbo) S 4822 4822 4113 0 -1 4202496 2567 4900 0 0 1 2 62 1 20 0 1 0 376381537 2637824 293 33554432000 4194304 6004724 140736037987360 140736037973208 5190736 0 0 4096 0 18446744071580380219 0 0 17 2 0 0 0 0 0
/proc/4823/statm: 644 293 166 442 0 198 0
[pid=4831] ppid=4823 vsize=10800 CPUtime=2.4 cores=0,2,4,6
/proc/4831/stat : 4831 (glucosInc) R 4823 4822 4113 0 -1 4202496 2577 0 0 0 240 0 0 0 20 0 1 0 376381604 11059200 2074 33554432000 4194304 5654031 140734060216640 140734060204456 4208595 0 0 4096 0 0 0 0 17 0 0 0 0 0 0
/proc/4831/statm: 2700 2074 152 357 0 2340 0
Current children cumulated CPU time (s) 3.06
Current children cumulated vsize (KiB) 22524

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

[startup+4.70019 s]
/proc/loadavg: 2.12 2.03 1.94 3/182 4831
/proc/meminfo: memFree=29444444/32873648 swapFree=7628/7628
[pid=4822] ppid=4820 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/4822/stat : 4822 (npSolver-pbo-It) S 4820 4822 4113 0 -1 4202496 357 0 0 0 0 0 0 0 20 0 1 0 376381537 9367552 274 33554432000 4194304 5064252 140734766058912 140734766057824 217410332238 0 65536 4100 65538 18446744071579302229 0 0 17 4 0 0 0 0 0
/proc/4822/statm: 2287 274 233 213 0 72 0
[pid=4823] ppid=4822 vsize=2576 CPUtime=0.66 cores=0,2,4,6
/proc/4823/stat : 4823 (npSolver-pbo) S 4822 4822 4113 0 -1 4202496 2567 4900 0 0 1 2 62 1 20 0 1 0 376381537 2637824 293 33554432000 4194304 6004724 140736037987360 140736037973208 5190736 0 0 4096 0 18446744071580380219 0 0 17 2 0 0 0 0 0
/proc/4823/statm: 644 293 166 442 0 198 0
[pid=4831] ppid=4823 vsize=13480 CPUtime=4 cores=0,2,4,6
/proc/4831/stat : 4831 (glucosInc) R 4823 4822 4113 0 -1 4202496 3004 0 0 0 400 0 0 0 20 0 1 0 376381604 13803520 2483 33554432000 4194304 5654031 140734060216640 140734060204456 4216577 0 0 4096 0 0 0 0 17 2 0 0 0 0 0
/proc/4831/statm: 3370 2483 152 357 0 3010 0
Current children cumulated CPU time (s) 4.66
Current children cumulated vsize (KiB) 25204

[startup+5.50644 s]
/proc/loadavg: 2.12 2.03 1.94 3/181 4831
/proc/meminfo: memFree=29441288/32873648 swapFree=7628/7628
[pid=4822] ppid=4820 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/4822/stat : 4822 (npSolver-pbo-It) S 4820 4822 4113 0 -1 4202496 357 0 0 0 0 0 0 0 20 0 1 0 376381537 9367552 274 33554432000 4194304 5064252 140734766058912 140734766057824 217410332238 0 65536 4100 65538 18446744071579302229 0 0 17 4 0 0 0 0 0
/proc/4822/statm: 2287 274 233 213 0 72 0
[pid=4823] ppid=4822 vsize=2576 CPUtime=0.66 cores=0,2,4,6
/proc/4823/stat : 4823 (npSolver-pbo) S 4822 4822 4113 0 -1 4202496 2567 4900 0 0 1 2 62 1 20 0 1 0 376381537 2637824 293 33554432000 4194304 6004724 140736037987360 140736037973208 5190736 0 0 4096 0 18446744071580380219 0 0 17 2 0 0 0 0 0
/proc/4823/statm: 644 293 166 442 0 198 0
[pid=4831] ppid=4823 vsize=13480 CPUtime=4.81 cores=0,2,4,6
/proc/4831/stat : 4831 (glucosInc) R 4823 4822 4113 0 -1 4202496 3005 0 0 0 481 0 0 0 20 0 1 0 376381604 13803520 2484 33554432000 4194304 5654031 140734060216640 140734060204456 4232462 0 0 4096 0 0 0 0 17 2 0 0 0 0 0
/proc/4831/statm: 3370 2484 152 357 0 3010 0
Current children cumulated CPU time (s) 5.47
Current children cumulated vsize (KiB) 25204

[startup+5.70018 s]
/proc/loadavg: 2.12 2.03 1.94 3/181 4831
/proc/meminfo: memFree=29441288/32873648 swapFree=7628/7628
[pid=4822] ppid=4820 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/4822/stat : 4822 (npSolver-pbo-It) S 4820 4822 4113 0 -1 4202496 357 0 0 0 0 0 0 0 20 0 1 0 376381537 9367552 274 33554432000 4194304 5064252 140734766058912 140734766057824 217410332238 0 65536 4100 65538 18446744071579302229 0 0 17 4 0 0 0 0 0
/proc/4822/statm: 2287 274 233 213 0 72 0
[pid=4823] ppid=4822 vsize=2576 CPUtime=0.66 cores=0,2,4,6
/proc/4823/stat : 4823 (npSolver-pbo) S 4822 4822 4113 0 -1 4202496 2567 4900 0 0 1 2 62 1 20 0 1 0 376381537 2637824 293 33554432000 4194304 6004724 140736037987360 140736037973208 5190736 0 0 4096 0 18446744071580380219 0 0 17 2 0 0 0 0 0
/proc/4823/statm: 644 293 166 442 0 198 0
[pid=4831] ppid=4823 vsize=13480 CPUtime=5 cores=0,2,4,6
/proc/4831/stat : 4831 (glucosInc) R 4823 4822 4113 0 -1 4202496 3024 0 0 0 500 0 0 0 20 0 1 0 376381604 13803520 2501 33554432000 4194304 5654031 140734060216640 140734060204456 4233236 0 0 4096 0 0 0 0 17 2 0 0 0 0 0
/proc/4831/statm: 3370 2501 152 357 0 3010 0
Current children cumulated CPU time (s) 5.66
Current children cumulated vsize (KiB) 25204

[startup+5.80019 s]
/proc/loadavg: 2.12 2.03 1.94 3/181 4831
/proc/meminfo: memFree=29441288/32873648 swapFree=7628/7628
[pid=4822] ppid=4820 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/4822/stat : 4822 (npSolver-pbo-It) S 4820 4822 4113 0 -1 4202496 357 0 0 0 0 0 0 0 20 0 1 0 376381537 9367552 274 33554432000 4194304 5064252 140734766058912 140734766057824 217410332238 0 65536 4100 65538 18446744071579302229 0 0 17 4 0 0 0 0 0
/proc/4822/statm: 2287 274 233 213 0 72 0
[pid=4823] ppid=4822 vsize=2576 CPUtime=0.66 cores=0,2,4,6
/proc/4823/stat : 4823 (npSolver-pbo) S 4822 4822 4113 0 -1 4202496 2567 4900 0 0 1 2 62 1 20 0 1 0 376381537 2637824 293 33554432000 4194304 6004724 140736037987360 140736037982848 5186644 0 0 4096 0 18446744071579302229 0 0 17 2 0 0 0 0 0
/proc/4823/statm: 644 293 166 442 0 198 0
[pid=4831] ppid=4823 vsize=0 CPUtime=5.1 cores=0,2,4,6
/proc/4831/stat : 4831 (glucosInc) R 4823 4822 4113 0 -1 4202500 3405 0 0 0 510 0 0 0 20 0 1 0 376381604 0 0 33554432000 0 0 0 0 0 0 0 4096 0 18446744073709551615 0 0 17 2 0 0 0 0 0
/proc/4831/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 5.76
Current children cumulated vsize (KiB) 11724

Child status: 0
Real time (s): 5.80148
CPU time (s): 5.79412
CPU user time (s): 5.75113
CPU system time (s): 0.042993
CPU usage (%): 99.8731
Max. virtual memory (cumulated for all children) (KiB): 25204

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 5.75113
system time used= 0.042993
maximum resident set size= 29564
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 11248
page faults= 0
swaps= 0
block input operations= 0
block output operations= 1568
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 135
involuntary context switches= 46

runsolver used 0.015997 second user time and 0.057991 second system time

The end

Launcher Data 

Begin job on node122 at 2012-06-07 22:55:55
IDJOB=3747789
IDBENCH=47916
IDSOLVER=2332
FILE ID=node122/3747789-1339102555
RUNJOBID= node122-1339098177-4129
PBS_JOBID= 14643731
Free space on /tmp= 70792 MiB

SOLVER NAME= npSolver inc-topDown
BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/factor-mod-size=7-P0=89-P1=37-P2=43-P3=47-P4=41-P5=107-P6=127-B.opb
COMMAND LINE= DIR/npSolver-pbo-Itd.sh BENCHNAME RANDOMSEED TMPDIR DIR
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3747789-1339102555/watcher-3747789-1339102555 -o /tmp/evaluation-result-3747789-1339102555/solver-3747789-1339102555 -C 1800 -W 1900 -M 15500  HOME/npSolver-pbo-Itd.sh HOME/instance-3747789-1339102555.opb 503898361 HOME HOME

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

MD5SUM BENCH= 59a5e5c0509fa3a2bc4b2a05a02d5b79
RANDOM SEED=503898361

node122.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		: 2666.533
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	: 5333.06
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		: 2666.533
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		: 2666.533
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	: 5332.04
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		: 2666.533
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		: 2666.533
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		: 2666.533
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		: 2666.533
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		: 2666.533
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:       32873648 kB
MemFree:        29455404 kB
Buffers:           52984 kB
Cached:          1171684 kB
SwapCached:         2144 kB
Active:          1867824 kB
Inactive:         754112 kB
Active(anon):    1397100 kB
Inactive(anon):     2216 kB
Active(file):     470724 kB
Inactive(file):   751896 kB
Unevictable:        7628 kB
Mlocked:            7628 kB
SwapTotal:      67108856 kB
SwapFree:       67099472 kB
Dirty:              8744 kB
Writeback:             0 kB
AnonPages:       1422792 kB
Mapped:             9904 kB
Shmem:                 0 kB
Slab:             637324 kB
SReclaimable:      80552 kB
SUnreclaim:       556772 kB
KernelStack:        1520 kB
PageTables:         7028 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83545680 kB
Committed_AS:    1766096 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      346400 kB
VmallocChunk:   34341988052 kB
HardwareCorrupted:     0 kB
AnonHugePages:   1044480 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:        7680 kB
DirectMap2M:    33538048 kB

Free space on /tmp at the end= 70784 MiB
End job on node122 at 2012-06-07 22:56:01