Trace number 3751498

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-quickBound (fixed)OPT70998 6.98594 7.12149

General information on the benchmark

Name/OPT-BIGINT-LIN/aries-da_nrp/
normalized-aries-da_network_100_3__3_91.opb
MD5SUM3333a441149c4de45d27ff5fff5e5090
Bench CategoryOPT-BIGINT-LIN (optimisation, big integers, linear constraints)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark70998
Best CPU time to get the best result obtained on this benchmark0.284956
Has Objective FunctionYES
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables398
Total number of constraints100
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)2
Number of constraints which are nor clauses,nor cardinality constraints98
Minimum length of a constraint4
Maximum length of a constraint18
Number of terms in the objective function 300
Biggest coefficient in the objective function 94834
Number of bits for the biggest coefficient in the objective function 17
Sum of the numbers in the objective function 10826907
Number of bits of the sum of numbers in the objective function 24
Biggest number in a constraint 94834
Number of bits of the biggest number in a constraint 17
Biggest sum of numbers in a constraint 10826907
Number of bits of the biggest sum of numbers24
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Quality of the solution as a function of time


Download the above graph as a PDF file / as an EPS file

Solver Data 

0.00/0.01	c run inc solver
0.00/0.01	c [INC SYSTEM] run initial solver
0.00/0.01	c [INC SYSTEM] preprocess with white file
0.00/0.05	c [INC SYSTEM] finished preprocessing in 0 s
0.00/0.05	c [INC SYSTEM] execute solver
0.00/0.05	c [INC SEARCH] formula is SAT
0.00/0.05	c [INC SYSTEM] solved the initial formula
0.00/0.05	c model valid
0.00/0.05	c current solution ok
0.00/0.06	o 135465
0.00/0.06	c starting approximation
0.00/0.06	c factor = 4558
0.00/0.06	c current bound: 67732
0.00/0.09	c leaving approximation
0.00/0.09	c finished approximation
0.00/0.09	c [INC SYSTEM] there exists a inc, kill it!
0.00/0.09	c write failed with 2
0.00/0.09	c [INC SEARCH] iteration: 0
0.00/0.09	c [INC BOUNDS] best value:135465 search for 135464
0.00/0.09	c [INC SYSTEM] create new solver instance
0.00/0.09	c [INC] encode full formula
0.00/0.09	c fallback to adder encoding
0.00/0.12	c set iterative enc to: adder
0.00/0.12	c set iterative enc to: none
0.00/0.12	c [INC SEARCH] isOptimum variable: 0
0.00/0.96	c formula is SAT
0.00/0.96	c [INC SEARCH] copied best model
0.00/0.96	c [INC SEARCH] sat variable: 1 optimum/unsat variable: 0
0.00/0.96	c model valid
0.00/0.96	c current solution ok
0.00/0.96	o 123977
0.00/0.96	c [INC SEARCH] iteration: 1
0.00/0.96	c [INC BOUNDS] best value:123977 search for 123976
0.00/0.96	c [INC SYSTEM] there exists a inc, kill it!
0.00/0.96	c write failed with 2
0.00/0.96	c [INC SYSTEM] create new solver instance
0.00/0.96	c [INC] encode full formula
0.00/0.96	c fallback to adder encoding
0.00/0.99	c set iterative enc to: adder
0.00/0.99	c set iterative enc to: none
0.00/0.99	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 120211
1.46/1.59	c [INC SEARCH] iteration: 2
1.46/1.59	c [INC BOUNDS] best value:120211 search for 120210
1.46/1.59	c [INC SYSTEM] there exists a inc, kill it!
1.46/1.59	c write failed with 2
1.46/1.59	c [INC SYSTEM] create new solver instance
1.46/1.59	c [INC] encode full formula
1.46/1.59	c fallback to adder encoding
1.57/1.62	c set iterative enc to: adder
1.57/1.62	c set iterative enc to: none
1.57/1.62	c [INC SEARCH] isOptimum variable: 0
2.46/2.53	c formula is SAT
2.46/2.53	c [INC SEARCH] copied best model
2.46/2.53	c [INC SEARCH] sat variable: 1 optimum/unsat variable: 0
2.46/2.53	c model valid
2.46/2.53	c current solution ok
2.46/2.53	o 117808
2.46/2.53	c [INC SEARCH] iteration: 3
2.46/2.53	c [INC BOUNDS] best value:117808 search for 117807
2.46/2.53	c [INC SYSTEM] there exists a inc, kill it!
2.46/2.53	c write failed with 2
2.46/2.53	c [INC SYSTEM] create new solver instance
2.46/2.53	c [INC] encode full formula
2.46/2.53	c fallback to adder encoding
2.46/2.56	c set iterative enc to: adder
2.46/2.56	c set iterative enc to: none
2.46/2.56	c [INC SEARCH] isOptimum variable: 0
3.17/3.20	c formula is SAT
3.17/3.20	c [INC SEARCH] copied best model
3.17/3.20	c [INC SEARCH] sat variable: 1 optimum/unsat variable: 0
3.17/3.21	c model valid
3.17/3.21	c current solution ok
3.17/3.21	o 115490
3.17/3.21	c [INC SEARCH] iteration: 4
3.17/3.21	c [INC BOUNDS] best value:115490 search for 115489
3.17/3.21	c [INC SYSTEM] there exists a inc, kill it!
3.17/3.21	c write failed with 2
3.17/3.21	c [INC SYSTEM] create new solver instance
3.17/3.21	c [INC] encode full formula
3.17/3.21	c fallback to adder encoding
3.17/3.23	c set iterative enc to: adder
3.17/3.23	c set iterative enc to: none
3.17/3.24	c [INC SEARCH] isOptimum variable: 0
3.21/3.91	c formula is SAT
3.21/3.92	c [INC SEARCH] copied best model
3.21/3.92	c [INC SEARCH] sat variable: 1 optimum/unsat variable: 0
3.21/3.92	c model valid
3.21/3.92	c current solution ok
3.21/3.92	o 114843
3.21/3.92	c [INC SEARCH] iteration: 5
3.21/3.92	c [INC BOUNDS] best value:114843 search for 114842
3.21/3.92	c [INC SYSTEM] there exists a inc, kill it!
3.21/3.92	c write failed with 2
3.21/3.92	c [INC SYSTEM] create new solver instance
3.21/3.92	c [INC] encode full formula
3.21/3.92	c fallback to adder encoding
3.21/3.94	c set iterative enc to: adder
3.21/3.94	c set iterative enc to: none
3.21/3.95	c [INC SEARCH] isOptimum variable: 0
4.46/4.57	c formula is SAT
4.46/4.57	c [INC SEARCH] copied best model
4.46/4.57	c [INC SEARCH] sat variable: 1 optimum/unsat variable: 0
4.56/4.70	c model valid
4.56/4.70	c current solution ok
4.56/4.70	o 109751
4.56/4.70	c [INC SEARCH] iteration: 6
4.56/4.70	c [INC BOUNDS] best value:109751 search for 109750
4.56/4.70	c [INC SYSTEM] there exists a inc, kill it!
4.56/4.70	c write failed with 2
4.56/4.70	c [INC SYSTEM] create new solver instance
4.56/4.70	c [INC] encode full formula
4.56/4.70	c fallback to adder encoding
4.56/4.70	c set iterative enc to: adder
4.56/4.70	c set iterative enc to: none
4.56/4.73	c [INC SEARCH] isOptimum variable: 0
4.58/5.14	c formula is SAT
4.58/5.14	c [INC SEARCH] copied best model
4.58/5.14	c [INC SEARCH] sat variable: 1 optimum/unsat variable: 0
4.58/5.14	c model valid
4.58/5.14	c current solution ok
4.58/5.14	o 87235
4.58/5.14	c [INC SEARCH] iteration: 7
4.58/5.14	c [INC BOUNDS] best value:87235 search for 87234
4.58/5.14	c [INC SYSTEM] there exists a inc, kill it!
4.58/5.14	c write failed with 2
4.58/5.14	c [INC SYSTEM] create new solver instance
4.58/5.14	c [INC] encode full formula
4.58/5.14	c fallback to adder encoding
4.58/5.17	c set iterative enc to: adder
4.58/5.17	c set iterative enc to: none
4.58/5.17	c [INC SEARCH] isOptimum variable: 0
5.44/5.65	c formula is SAT
5.44/5.65	c [INC SEARCH] copied best model
5.44/5.65	c [INC SEARCH] sat variable: 1 optimum/unsat variable: 0
5.44/5.65	c model valid
5.44/5.65	c current solution ok
5.44/5.65	o 72735
5.44/5.65	c [INC SEARCH] iteration: 8
5.44/5.65	c [INC BOUNDS] best value:72735 search for 72734
5.44/5.65	c [INC SYSTEM] there exists a inc, kill it!
5.44/5.65	c write failed with 2
5.44/5.65	c [INC SYSTEM] create new solver instance
5.44/5.65	c [INC] encode full formula
5.44/5.65	c fallback to adder encoding
5.44/5.67	c set iterative enc to: adder
5.44/5.67	c set iterative enc to: none
5.44/5.68	c [INC SEARCH] isOptimum variable: 0
5.53/5.94	c formula is SAT
5.53/5.94	c [INC SEARCH] copied best model
5.53/5.94	c [INC SEARCH] sat variable: 1 optimum/unsat variable: 0
5.53/5.94	c model valid
5.53/5.94	c current solution ok
5.53/5.94	o 71870
5.53/5.94	c [INC SEARCH] iteration: 9
5.53/5.94	c [INC BOUNDS] best value:71870 search for 71869
5.53/5.94	c [INC SYSTEM] there exists a inc, kill it!
5.53/5.94	c write failed with 2
5.53/5.94	c [INC SYSTEM] create new solver instance
5.53/5.94	c [INC] encode full formula
5.53/5.94	c fallback to adder encoding
5.53/5.96	c set iterative enc to: adder
5.53/5.96	c set iterative enc to: none
5.53/5.97	c [INC SEARCH] isOptimum variable: 0
5.82/6.27	c formula is SAT
5.82/6.27	c [INC SEARCH] copied best model
5.82/6.27	c [INC SEARCH] sat variable: 1 optimum/unsat variable: 0
5.82/6.27	c model valid
5.82/6.27	c current solution ok
5.82/6.27	o 71837
5.82/6.27	c [INC SEARCH] iteration: 10
5.82/6.27	c [INC BOUNDS] best value:71837 search for 71836
5.82/6.27	c [INC SYSTEM] there exists a inc, kill it!
5.82/6.27	c write failed with 2
5.82/6.27	c [INC SYSTEM] create new solver instance
5.82/6.27	c [INC] encode full formula
5.82/6.27	c fallback to adder encoding
5.82/6.29	c set iterative enc to: adder
5.82/6.29	c set iterative enc to: none
6.15/6.30	c [INC SEARCH] isOptimum variable: 0
6.54/6.70	c formula is SAT
6.54/6.70	c [INC SEARCH] copied best model
6.54/6.70	c [INC SEARCH] sat variable: 1 optimum/unsat variable: 0
6.54/6.70	c model valid
6.54/6.70	c current solution ok
6.54/6.70	o 70998
6.54/6.70	c [INC SEARCH] iteration: 11
6.54/6.70	c [INC BOUNDS] best value:70998 search for 70997
6.54/6.70	c [INC SYSTEM] there exists a inc, kill it!
6.54/6.70	c write failed with 2
6.54/6.70	c [INC SYSTEM] create new solver instance
6.54/6.70	c [INC] encode full formula
6.54/6.70	c fallback to adder encoding
6.54/6.72	c set iterative enc to: adder
6.54/6.72	c set iterative enc to: none
6.54/6.73	c [INC SEARCH] isOptimum variable: 0
6.57/7.12	c [INC SEARCH] formula is UNSAT
6.57/7.12	c [INC SYSTEM] there exists a inc, kill it!
6.57/7.12	c write failed with 2
6.57/7.12	c [INC SEARCH] sat variable: 0 optimum/unsat variable: 1
6.57/7.12	c [INC SEARCH] found optimum
6.57/7.12	c display solution
6.57/7.12	s OPTIMUM FOUND
6.57/7.12	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

Verifier Data 

OK	70998

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-3751498-1339152289/watcher-3751498-1339152289 -o /tmp/evaluation-result-3751498-1339152289/solver-3751498-1339152289 -C 1800 -W 1900 -M 15500 HOME/npSolver-pbo-Itdqb.sh HOME/instance-3751498-1339152289.opb 1580450124 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: 2.02 2.01 2.00 2/180 16393
/proc/meminfo: memFree=31556288/32873844 swapFree=7632/7632
[pid=16393] ppid=16391 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/16393/stat : 16393 (npSolver-pbo-It) S 16391 16393 13680 0 -1 4202496 357 0 0 0 0 0 0 0 20 0 1 0 25195541 9367552 274 33554432000 4194304 5064252 140736457543072 140736457541984 215124436558 0 65536 4100 65538 18446744071579302229 0 0 17 0 0 0 0 0 0
/proc/16393/statm: 2287 274 233 213 0 72 0

[startup+0.081882 s]
/proc/loadavg: 2.02 2.01 2.00 2/180 16393
/proc/meminfo: memFree=31556288/32873844 swapFree=7632/7632
[pid=16393] ppid=16391 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/16393/stat : 16393 (npSolver-pbo-It) S 16391 16393 13680 0 -1 4202496 357 0 0 0 0 0 0 0 20 0 1 0 25195541 9367552 274 33554432000 4194304 5064252 140736457543072 140736457541984 215124436558 0 65536 4100 65538 18446744071579302229 0 0 17 0 0 0 0 0 0
/proc/16393/statm: 2287 274 233 213 0 72 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 9148

[startup+0.100242 s]
/proc/loadavg: 2.02 2.01 2.00 2/180 16393
/proc/meminfo: memFree=31556288/32873844 swapFree=7632/7632
[pid=16393] ppid=16391 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/16393/stat : 16393 (npSolver-pbo-It) S 16391 16393 13680 0 -1 4202496 357 0 0 0 0 0 0 0 20 0 1 0 25195541 9367552 274 33554432000 4194304 5064252 140736457543072 140736457541984 215124436558 0 65536 4100 65538 18446744071579302229 0 0 17 0 0 0 0 0 0
/proc/16393/statm: 2287 274 233 213 0 72 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 9148

[startup+0.30021 s]
/proc/loadavg: 2.02 2.01 2.00 2/180 16393
/proc/meminfo: memFree=31556288/32873844 swapFree=7632/7632
[pid=16393] ppid=16391 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/16393/stat : 16393 (npSolver-pbo-It) S 16391 16393 13680 0 -1 4202496 357 0 0 0 0 0 0 0 20 0 1 0 25195541 9367552 274 33554432000 4194304 5064252 140736457543072 140736457541984 215124436558 0 65536 4100 65538 18446744071579302229 0 0 17 0 0 0 0 0 0
/proc/16393/statm: 2287 274 233 213 0 72 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 9148

[startup+0.700193 s]
/proc/loadavg: 2.02 2.01 2.00 2/180 16393
/proc/meminfo: memFree=31556288/32873844 swapFree=7632/7632
[pid=16393] ppid=16391 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/16393/stat : 16393 (npSolver-pbo-It) S 16391 16393 13680 0 -1 4202496 357 0 0 0 0 0 0 0 20 0 1 0 25195541 9367552 274 33554432000 4194304 5064252 140736457543072 140736457541984 215124436558 0 65536 4100 65538 18446744071579302229 0 0 17 0 0 0 0 0 0
/proc/16393/statm: 2287 274 233 213 0 72 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 9148

[startup+1.50025 s]
/proc/loadavg: 2.02 2.01 2.00 3/183 16411
/proc/meminfo: memFree=31547840/32873844 swapFree=7632/7632
[pid=16393] ppid=16391 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/16393/stat : 16393 (npSolver-pbo-It) S 16391 16393 13680 0 -1 4202496 357 0 0 0 0 0 0 0 20 0 1 0 25195541 9367552 274 33554432000 4194304 5064252 140736457543072 140736457541984 215124436558 0 65536 4100 65538 18446744071579302229 0 0 17 0 0 0 0 0 0
/proc/16393/statm: 2287 274 233 213 0 72 0
[pid=16394] ppid=16393 vsize=6608 CPUtime=0.97 cores=0,2,4,6
/proc/16394/stat : 16394 (npSolver-pbo) S 16393 16393 13680 0 -1 4202496 4315 11507 0 0 6 1 88 2 20 0 1 0 25195541 6766592 1220 33554432000 4194304 6004724 140737390072096 140737390057944 5190736 0 0 4096 0 18446744071580380219 0 0 17 4 0 0 0 0 0
/proc/16394/statm: 1652 1220 195 442 0 1206 0
[pid=16411] ppid=16394 vsize=9196 CPUtime=0.49 cores=0,2,4,6
/proc/16411/stat : 16411 (glucosInc) R 16394 16393 13680 0 -1 4202496 2151 0 0 0 49 0 0 0 20 0 1 0 25195641 9416704 1924 33554432000 4194304 5654031 140734409943072 140734409930888 4232448 0 0 4096 0 0 0 0 17 0 0 0 0 0 0
/proc/16411/statm: 2299 1924 141 357 0 1939 0
Current children cumulated CPU time (s) 1.46
Current children cumulated vsize (KiB) 24952

[startup+3.10023 s]
/proc/loadavg: 2.02 2.01 2.00 3/183 16413
/proc/meminfo: memFree=31543376/32873844 swapFree=7632/7632
[pid=16393] ppid=16391 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/16393/stat : 16393 (npSolver-pbo-It) S 16391 16393 13680 0 -1 4202496 357 0 0 0 0 0 0 0 20 0 1 0 25195541 9367552 274 33554432000 4194304 5064252 140736457543072 140736457541984 215124436558 0 65536 4100 65538 18446744071579302229 0 0 17 0 0 0 0 0 0
/proc/16393/statm: 2287 274 233 213 0 72 0
[pid=16394] ppid=16393 vsize=6608 CPUtime=2.54 cores=0,2,4,6
/proc/16394/stat : 16394 (npSolver-pbo) S 16393 16393 13680 0 -1 4202496 7057 18337 0 0 11 2 237 4 20 0 1 0 25195541 6766592 1221 33554432000 4194304 6004724 140737390072096 140737390057944 5190736 0 0 4096 0 18446744071580380219 0 0 17 4 0 0 0 0 0
/proc/16394/statm: 1652 1221 195 442 0 1206 0
Current children cumulated CPU time (s) 2.54
Current children cumulated vsize (KiB) 15756

[startup+6.30027 s]
/proc/loadavg: 2.02 2.01 2.00 3/183 16423
/proc/meminfo: memFree=31543864/32873844 swapFree=7632/7632
[pid=16393] ppid=16391 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/16393/stat : 16393 (npSolver-pbo-It) S 16391 16393 13680 0 -1 4202496 357 0 0 0 0 0 0 0 20 0 1 0 25195541 9367552 274 33554432000 4194304 5064252 140736457543072 140736457541984 215124436558 0 65536 4100 65538 18446744071579302229 0 0 17 0 0 0 0 0 0
/proc/16393/statm: 2287 274 233 213 0 72 0
[pid=16394] ppid=16393 vsize=6612 CPUtime=6.15 cores=0,2,4,6
/proc/16394/stat : 16394 (npSolver-pbo) R 16393 16393 13680 0 -1 4202496 16465 37851 0 0 28 4 573 10 20 0 1 0 25195541 6770688 1221 33554432000 4194304 6004724 140737390072096 140737390065648 5193835 0 0 4096 0 0 0 0 17 4 0 0 0 0 0
/proc/16394/statm: 1653 1221 195 442 0 1207 0
Current children cumulated CPU time (s) 6.15
Current children cumulated vsize (KiB) 15760

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

[startup+6.70025 s]
/proc/loadavg: 2.02 2.01 2.00 3/183 16429
/proc/meminfo: memFree=31543500/32873844 swapFree=7632/7632
[pid=16393] ppid=16391 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/16393/stat : 16393 (npSolver-pbo-It) S 16391 16393 13680 0 -1 4202496 357 0 0 0 0 0 0 0 20 0 1 0 25195541 9367552 274 33554432000 4194304 5064252 140736457543072 140736457541984 215124436558 0 65536 4100 65538 18446744071579302229 0 0 17 0 0 0 0 0 0
/proc/16393/statm: 2287 274 233 213 0 72 0
[pid=16394] ppid=16393 vsize=6608 CPUtime=6.15 cores=0,2,4,6
/proc/16394/stat : 16394 (npSolver-pbo) S 16393 16393 13680 0 -1 4202496 16509 37851 0 0 28 4 573 10 20 0 1 0 25195541 6766592 1221 33554432000 4194304 6004724 140737390072096 140737390057944 5190736 0 0 4096 0 18446744071580380219 0 0 17 4 0 0 0 0 0
/proc/16394/statm: 1652 1221 195 442 0 1206 0
[pid=16429] ppid=16394 vsize=8708 CPUtime=0.39 cores=0,2,4,6
/proc/16429/stat : 16429 (glucosInc) R 16394 16393 13680 0 -1 4202496 1927 0 0 0 39 0 0 0 20 0 1 0 25196171 8916992 1795 33554432000 4194304 5654031 140735656496512 140735656494280 4976752 0 0 4096 0 0 0 0 17 0 0 0 0 0 0
/proc/16429/statm: 2177 1795 142 357 0 1817 0
Current children cumulated CPU time (s) 6.54
Current children cumulated vsize (KiB) 24464

[startup+7.10026 s]
/proc/loadavg: 2.02 2.01 2.00 3/183 16429
/proc/meminfo: memFree=31543500/32873844 swapFree=7632/7632
[pid=16393] ppid=16391 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/16393/stat : 16393 (npSolver-pbo-It) S 16391 16393 13680 0 -1 4202496 357 0 0 0 0 0 0 0 20 0 1 0 25195541 9367552 274 33554432000 4194304 5064252 140736457543072 140736457541984 215124436558 0 65536 4100 65538 18446744071579302229 0 0 17 0 0 0 0 0 0
/proc/16393/statm: 2287 274 233 213 0 72 0
[pid=16394] ppid=16393 vsize=6608 CPUtime=6.57 cores=0,2,4,6
/proc/16394/stat : 16394 (npSolver-pbo) S 16393 16393 13680 0 -1 4202496 17782 40306 0 0 30 4 613 10 20 0 1 0 25195541 6766592 1221 33554432000 4194304 6004724 140737390072096 140737390057944 5190736 0 0 4096 0 18446744071580380219 0 0 17 4 0 0 0 0 0
/proc/16394/statm: 1652 1221 195 442 0 1206 0
Current children cumulated CPU time (s) 6.57
Current children cumulated vsize (KiB) 15756

Child status: 0
Real time (s): 7.12149
CPU time (s): 6.98594
CPU user time (s): 6.82896
CPU system time (s): 0.156976
CPU usage (%): 98.0966
Max. virtual memory (cumulated for all children) (KiB): 27752

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 6.82896
system time used= 0.156976
maximum resident set size= 29340
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 60420
page faults= 0
swaps= 0
block input operations= 0
block output operations= 36448
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 294
involuntary context switches= 81

runsolver used 0.001999 second user time and 0.044993 second system time

The end

Launcher Data 

Begin job on node135 at 2012-06-08 12:44:49
IDJOB=3751498
IDBENCH=71854
IDSOLVER=2335
FILE ID=node135/3751498-1339152289
RUNJOBID= node135-1339134279-13696
PBS_JOBID= 14643799
Free space on /tmp= 70560 MiB

SOLVER NAME= npSolver inc-topdown-quickBound
BENCH NAME= PB09/normalized-PB09/OPT-BIGINT-LIN/aries-da_nrp/normalized-aries-da_network_100_3__3_91.opb
COMMAND LINE= DIR/npSolver-pbo-Itdqb.sh BENCHNAME RANDOMSEED TMPDIR DIR
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3751498-1339152289/watcher-3751498-1339152289 -o /tmp/evaluation-result-3751498-1339152289/solver-3751498-1339152289 -C 1800 -W 1900 -M 15500  HOME/npSolver-pbo-Itdqb.sh HOME/instance-3751498-1339152289.opb 1580450124 HOME HOME

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

MD5SUM BENCH= 3333a441149c4de45d27ff5fff5e5090
RANDOM SEED=1580450124

node135.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		: 2666.905
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	: 5333.81
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		: 2666.905
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	: 5274.12
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		: 2666.905
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	: 5331.90
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		: 2666.905
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		: 2666.905
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	: 5331.93
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		: 2666.905
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 20
initial apicid	: 20
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5331.91
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 6
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.905
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		: 2666.905
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	: 5331.93
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       32873844 kB
MemFree:        31557188 kB
Buffers:           98552 kB
Cached:           271448 kB
SwapCached:         2516 kB
Active:           452760 kB
Inactive:          55976 kB
Active(anon):     139724 kB
Inactive(anon):     1452 kB
Active(file):     313036 kB
Inactive(file):    54524 kB
Unevictable:        7632 kB
Mlocked:            7632 kB
SwapTotal:      67108856 kB
SwapFree:       67098908 kB
Dirty:              8168 kB
Writeback:             0 kB
AnonPages:        106300 kB
Mapped:            10108 kB
Shmem:                 0 kB
Slab:             667628 kB
SReclaimable:     109204 kB
SUnreclaim:       558424 kB
KernelStack:        1520 kB
PageTables:         4080 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83545776 kB
Committed_AS:     273016 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      346376 kB
VmallocChunk:   34341987860 kB
HardwareCorrupted:     0 kB
AnonHugePages:     32768 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= 70548 MiB
End job on node135 at 2012-06-08 12:44:56