Trace number 3461496

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
wbo 1.6OPT34 10.6154 10.6201

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/
submitted-PB06/manquiho/golomb-rulers/normalized-OGR_8.opb
MD5SUM6d3802f2f17c83a21ccf6c0752b41678
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark34
Best CPU time to get the best result obtained on this benchmark4.15637
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 34
Optimality of the best value was proved YES
Number of variables392
Total number of constraints679
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 constraints679
Minimum length of a constraint14
Maximum length of a constraint29
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 128
Number of bits of the biggest number in a constraint 8
Biggest sum of numbers in a constraint 635
Number of bits of the biggest sum of numbers10
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data 

0.00/0.01	c wbo 1.6 beta - 20110321
0.00/0.01	c Parsing opb file format. File HOME/instance-3461496-1307101520.opb.
0.00/0.01	c Instance file HOME/instance-3461496-1307101520.opb
0.00/0.01	c File size is 126647 bytes.
0.00/0.01	c Highest Coefficient sum: 635
0.00/0.01	c ============================[ Problem Statistics ]=============================
0.00/0.01	c |                                                                             |
0.00/0.01	c |  Parsing time:          0.01         s                                      |
0.00/0.01	c |  Number Variables:      392                                                 |
0.00/0.01	c |  Number Clauses:        0                                                   |
0.00/0.01	c |  Number Cardinality:    0                                                   |
0.00/0.01	c |  Number PB Constraints: 679                                                 |
0.00/0.01	c ============================[ Search Statistics ]==============================
0.00/0.01	c | Conflicts |          ORIGINAL         |          LEARNT          | Progress |
0.00/0.01	c |           |    Vars     Ctrs     Lits |    Limit  Clauses Lit/Cl |          |
0.00/0.01	c ===============================================================================
0.00/0.01	c |         0 |     392      679    16450 |     5000        0   -nan |  0.000 % |
0.00/0.02	c core #1
0.00/0.02	c 
0.00/0.02	c 
0.00/0.02	c Core size: 8	Core Weight: 1	Total Weight: 1
0.00/0.02	c Current CPU time: 0.010998 s
0.00/0.02	c
0.00/0.02	c core #2
0.00/0.02	c 
0.00/0.02	c 
0.00/0.02	c Core size: 10	Core Weight: 1	Total Weight: 2
0.00/0.02	c Current CPU time: 0.012998 s
0.00/0.02	c
0.00/0.02	c ============================[ Search Statistics ]==============================
0.00/0.02	c | Conflicts |          ORIGINAL         |          LEARNT          | Progress |
0.00/0.02	c |           |    Vars     Ctrs     Lits |    Limit  Clauses Lit/Cl |          |
0.00/0.02	c ===============================================================================
0.00/0.02	c |         0 |     365      699    16469 |     5000        0   -nan |  0.000 % |
0.00/0.02	c ===============================================================================
0.00/0.02	c core #3
0.00/0.02	c 
0.00/0.02	c 
0.00/0.02	c Core size: 14	Core Weight: 1	Total Weight: 3
0.00/0.02	c Current CPU time: 0.015997 s
0.00/0.02	c
0.00/0.02	c ============================[ Search Statistics ]==============================
0.00/0.02	c | Conflicts |          ORIGINAL         |          LEARNT          | Progress |
0.00/0.02	c |           |    Vars     Ctrs     Lits |    Limit  Clauses Lit/Cl |          |
0.00/0.02	c ===============================================================================
0.00/0.02	c |         0 |     372      705    16478 |     5000        0   -nan |  0.000 % |
0.00/0.02	c ===============================================================================
0.00/0.02	c core #4
0.00/0.02	c 
0.00/0.02	c 
0.00/0.02	c Core size: 13	Core Weight: 1	Total Weight: 4
0.00/0.02	c Current CPU time: 0.017997 s
0.00/0.02	c
0.00/0.02	c ============================[ Search Statistics ]==============================
0.00/0.02	c | Conflicts |          ORIGINAL         |          LEARNT          | Progress |
0.00/0.02	c |           |    Vars     Ctrs     Lits |    Limit  Clauses Lit/Cl |          |
0.00/0.02	c ===============================================================================
0.00/0.02	c |         0 |     385      710    16491 |     5000        0   -nan |  0.000 % |
0.00/0.03	c ===============================================================================
0.00/0.03	c core #5
0.00/0.03	c 
0.00/0.03	c 
0.00/0.03	c Core size: 15	Core Weight: 1	Total Weight: 5
0.00/0.03	c Current CPU time: 0.020996 s
0.00/0.03	c
0.00/0.03	c ============================[ Search Statistics ]==============================
0.00/0.03	c | Conflicts |          ORIGINAL         |          LEARNT          | Progress |
0.00/0.03	c |           |    Vars     Ctrs     Lits |    Limit  Clauses Lit/Cl |          |
0.00/0.03	c ===============================================================================
0.00/0.03	c |         0 |     394      715    16505 |     5000        0   -nan |  0.000 % |
0.00/0.03	c ===============================================================================
0.00/0.03	c core #6
0.00/0.03	c 
0.00/0.03	c 
0.00/0.03	c Core size: 14	Core Weight: 3	Total Weight: 8
0.00/0.03	c Current CPU time: 0.025996 s
0.00/0.03	c
0.00/0.03	c ============================[ Search Statistics ]==============================
0.00/0.03	c | Conflicts |          ORIGINAL         |          LEARNT          | Progress |
0.00/0.03	c |           |    Vars     Ctrs     Lits |    Limit  Clauses Lit/Cl |          |
0.00/0.03	c ===============================================================================
0.00/0.03	c |         0 |     406      719    16521 |     5000        0   -nan |  0.000 % |
0.00/0.04	c ===============================================================================
0.00/0.04	c core #7
0.00/0.04	c 
0.00/0.04	c 
0.00/0.04	c Core size: 18	Core Weight: 1	Total Weight: 9
0.00/0.04	c Current CPU time: 0.030995 s
0.00/0.04	c
0.00/0.04	c ============================[ Search Statistics ]==============================
0.00/0.04	c | Conflicts |          ORIGINAL         |          LEARNT          | Progress |
0.00/0.04	c |           |    Vars     Ctrs     Lits |    Limit  Clauses Lit/Cl |          |
0.00/0.04	c ===============================================================================
0.00/0.04	c |         0 |     416      723    16538 |     5000        0   -nan |  0.000 % |
0.00/0.04	c ===============================================================================
0.00/0.05	c core #8
0.00/0.05	c 
0.00/0.05	c 
0.00/0.05	c Core size: 20	Core Weight: 1	Total Weight: 10
0.00/0.05	c Current CPU time: 0.038994 s
0.00/0.05	c
0.00/0.05	c ============================[ Search Statistics ]==============================
0.00/0.05	c | Conflicts |          ORIGINAL         |          LEARNT          | Progress |
0.00/0.05	c |           |    Vars     Ctrs     Lits |    Limit  Clauses Lit/Cl |          |
0.00/0.05	c ===============================================================================
0.00/0.05	c |         0 |     427      727    16557 |     5000        0   -nan |  0.000 % |
0.00/0.06	c |       100 |     427      727    16557 |     5500      100     18 |  5.328 % |
0.05/0.08	c |       250 |     426      727    16557 |     6050      250     19 |  5.546 % |
0.05/0.08	c ===============================================================================
0.05/0.09	c core #9
0.05/0.09	c 
0.05/0.09	c 
0.05/0.09	c Core size: 18	Core Weight: 6	Total Weight: 16
0.05/0.09	c Current CPU time: 0.077988 s
0.05/0.09	c
0.05/0.09	c ============================[ Search Statistics ]==============================
0.05/0.09	c | Conflicts |          ORIGINAL         |          LEARNT          | Progress |
0.05/0.09	c |           |    Vars     Ctrs     Lits |    Limit  Clauses Lit/Cl |          |
0.05/0.09	c ===============================================================================
0.05/0.09	c |         0 |     438      730    16578 |     5000        0   -nan |  0.000 % |
0.09/0.10	c |       100 |     438      730    16578 |     5500      100     19 |  3.564 % |
0.09/0.12	c |       252 |     421      730    16578 |     6050      252     21 |  7.307 % |
0.09/0.12	c ===============================================================================
0.09/0.12	c core #10
0.09/0.12	c 
0.09/0.12	c 
0.09/0.12	c Core size: 34	Core Weight: 1	Total Weight: 17
0.09/0.12	c Current CPU time: 0.112982 s
0.09/0.12	c
0.09/0.12	c ============================[ Search Statistics ]==============================
0.09/0.12	c | Conflicts |          ORIGINAL         |          LEARNT          | Progress |
0.09/0.12	c |           |    Vars     Ctrs     Lits |    Limit  Clauses Lit/Cl |          |
0.09/0.12	c ===============================================================================
0.09/0.12	c |         0 |     450      735    16604 |     5000        0   -nan |  0.000 % |
0.09/0.13	c |       100 |     450      735    16604 |     5500      100     18 |  3.444 % |
0.09/0.15	c |       250 |     443      735    16604 |     6050      250     19 |  4.961 % |
0.09/0.18	c |       478 |     442      735    16604 |     6655      478     21 |  5.151 % |
0.18/0.21	c ===============================================================================
0.18/0.21	c core #11
0.18/0.21	c 
0.18/0.21	c 
0.18/0.21	c Core size: 26	Core Weight: 1	Total Weight: 18
0.18/0.21	c Current CPU time: 0.198969 s
0.18/0.21	c
0.18/0.21	c ============================[ Search Statistics ]==============================
0.18/0.21	c | Conflicts |          ORIGINAL         |          LEARNT          | Progress |
0.18/0.21	c |           |    Vars     Ctrs     Lits |    Limit  Clauses Lit/Cl |          |
0.18/0.21	c ===============================================================================
0.18/0.21	c |         0 |     461      740    16628 |     5000        0   -nan |  0.000 % |
0.18/0.22	c |       102 |     461      740    16628 |     5500      102     19 |  3.361 % |
0.18/0.24	c |       253 |     461      740    16628 |     6050      253     21 |  3.355 % |
0.18/0.27	c |       478 |     461      740    16628 |     6655      478     22 |  3.355 % |
0.28/0.31	c |       815 |     461      740    16628 |     7320      815     23 |  3.355 % |
0.28/0.37	c |      1323 |     461      740    16628 |     8052     1323     23 |  3.371 % |
0.39/0.46	c ===============================================================================
0.39/0.47	c core #12
0.39/0.47	c 
0.39/0.47	c 
0.39/0.47	c Core size: 25	Core Weight: 1	Total Weight: 19
0.39/0.47	c Current CPU time: 0.451931 s
0.39/0.47	c
0.39/0.47	c ============================[ Search Statistics ]==============================
0.39/0.47	c | Conflicts |          ORIGINAL         |          LEARNT          | Progress |
0.39/0.47	c |           |    Vars     Ctrs     Lits |    Limit  Clauses Lit/Cl |          |
0.39/0.47	c ===============================================================================
0.39/0.47	c |         0 |     465      743    16634 |     5000        0   -nan |  0.000 % |
0.39/0.48	c |       100 |     465      743    16634 |     5500      100     20 |  3.331 % |
0.49/0.50	c |       250 |     465      743    16634 |     6050      250     23 |  3.328 % |
0.49/0.53	c |       475 |     465      743    16634 |     6655      475     25 |  3.329 % |
0.49/0.56	c |       812 |     465      743    16634 |     7320      812     25 |  3.329 % |
0.59/0.62	c |      1318 |     465      743    16634 |     8052     1318     26 |  3.327 % |
0.59/0.70	c ===============================================================================
0.69/0.70	c core #13
0.69/0.70	c 
0.69/0.70	c 
0.69/0.70	c Core size: 40	Core Weight: 1	Total Weight: 20
0.69/0.70	c Current CPU time: 0.683896 s
0.69/0.70	c
0.69/0.70	c ============================[ Search Statistics ]==============================
0.69/0.70	c | Conflicts |          ORIGINAL         |          LEARNT          | Progress |
0.69/0.70	c |           |    Vars     Ctrs     Lits |    Limit  Clauses Lit/Cl |          |
0.69/0.70	c ===============================================================================
0.69/0.70	c |         0 |     484      746    16670 |     5000        0   -nan |  0.000 % |
0.69/0.71	c |       100 |     484      746    16670 |     5500      100     18 |  3.202 % |
0.69/0.73	c |       251 |     484      746    16670 |     6050      251     22 |  3.200 % |
0.69/0.75	c |       476 |     484      746    16670 |     6655      476     21 |  3.206 % |
0.69/0.79	c |       814 |     484      746    16670 |     7320      814     23 |  3.200 % |
0.78/0.86	c |      1320 |     484      746    16670 |     8052     1320     24 |  3.205 % |
0.88/0.95	c |      2081 |     484      746    16670 |     8857     2081     24 |  3.200 % |
1.10/1.11	c |      3220 |     484      746    16670 |     9743     3220     25 |  3.202 % |
1.29/1.36	c |      4929 |     484      746    16670 |    10717     4929     25 |  3.201 % |
1.69/1.75	c |      7491 |     473      746    16670 |    11789     7491     25 |  5.401 % |
2.38/2.41	c |     11337 |     463      746    16670 |    12968    11337     25 |  7.400 % |
3.08/3.19	c ===============================================================================
3.20/3.21	c core #14
3.20/3.21	c 
3.20/3.21	c 
3.20/3.21	c Core size: 20	Core Weight: 12	Total Weight: 32
3.20/3.21	c Current CPU time: 3.14852 s
3.20/3.21	c
3.20/3.21	c ============================[ Search Statistics ]==============================
3.20/3.21	c | Conflicts |          ORIGINAL         |          LEARNT          | Progress |
3.20/3.21	c |           |    Vars     Ctrs     Lits |    Limit  Clauses Lit/Cl |          |
3.20/3.21	c ===============================================================================
3.20/3.21	c |         0 |     494      748    16700 |     5000        0   -nan |  0.000 % |
3.20/3.21	c |       101 |     494      748    16700 |     5500      101     19 |  1.594 % |
3.20/3.22	c |       251 |     494      748    16700 |     6050      251     21 |  1.597 % |
3.20/3.26	c |       478 |     488      748    16700 |     6655      478     22 |  2.990 % |
3.20/3.30	c |       815 |     487      748    16700 |     7320      815     22 |  2.990 % |
3.30/3.36	c |      1321 |     487      748    16700 |     8052     1321     23 |  2.988 % |
3.39/3.45	c |      2080 |     487      748    16700 |     8857     2080     25 |  2.990 % |
3.49/3.59	c |      3220 |     487      748    16700 |     9743     3220     25 |  2.988 % |
3.79/3.80	c |      4928 |     487      748    16700 |    10717     4928     26 |  2.988 % |
4.18/4.21	c |      7490 |     487      748    16700 |    11789     7490     27 |  2.988 % |
4.89/4.91	c |     11334 |     486      748    16700 |    12968    11334     28 |  3.191 % |
5.29/5.30	c ===============================================================================
5.29/5.32	c core #15
5.29/5.32	c 
5.29/5.32	c 
5.29/5.32	c Core size: 57	Core Weight: 1	Total Weight: 33
5.29/5.32	c Current CPU time: 5.2452 s
5.29/5.32	c
5.29/5.32	c ============================[ Search Statistics ]==============================
5.29/5.32	c | Conflicts |          ORIGINAL         |          LEARNT          | Progress |
5.29/5.32	c |           |    Vars     Ctrs     Lits |    Limit  Clauses Lit/Cl |          |
5.29/5.32	c ===============================================================================
5.29/5.32	c |         0 |     530      753    16777 |     5000        0   -nan |  0.000 % |
5.29/5.33	c |       100 |     530      753    16777 |     5500      100     20 |  1.487 % |
5.29/5.35	c |       250 |     530      753    16777 |     6050      250     24 |  1.487 % |
5.29/5.39	c |       475 |     530      753    16777 |     6655      475     24 |  1.487 % |
5.40/5.43	c |       814 |     530      753    16777 |     7320      814     24 |  1.490 % |
5.40/5.50	c |      1320 |     530      753    16777 |     8052     1320     24 |  1.488 % |
5.58/5.61	c |      2080 |     530      753    16777 |     8857     2080     26 |  1.487 % |
5.69/5.78	c |      3220 |     530      753    16777 |     9743     3220     26 |  1.487 % |
5.99/6.02	c |      4928 |     530      753    16777 |    10717     4928     27 |  1.490 % |
6.39/6.46	c |      7490 |     530      753    16777 |    11789     7490     28 |  1.490 % |
7.18/7.22	c |     11334 |     530      753    16777 |    12968    11334     28 |  1.492 % |
8.28/8.30	c |     17101 |     522      753    16777 |    14265    10590     29 |  3.162 % |
9.90/9.98	c |     25750 |     516      753    16777 |    15692    12070     29 |  4.094 % |
9.99/10.02	c ===============================================================================
9.99/10.05	c core #16
9.99/10.05	c 
9.99/10.05	c 
9.99/10.05	c Core size: 36	Core Weight: 1	Total Weight: 34
9.99/10.05	c Current CPU time: 9.93349 s
9.99/10.05	c
9.99/10.05	c ============================[ Search Statistics ]==============================
9.99/10.05	c | Conflicts |          ORIGINAL         |          LEARNT          | Progress |
9.99/10.05	c |           |    Vars     Ctrs     Lits |    Limit  Clauses Lit/Cl |          |
9.99/10.05	c ===============================================================================
9.99/10.05	c |         0 |     553      758    16828 |     5000        0   -nan |  0.000 % |
9.99/10.07	c |       103 |     553      758    16828 |     5500      103     20 |  1.426 % |
9.99/10.08	c |       253 |     553      758    16828 |     6050      253     20 |  1.426 % |
10.09/10.11	c |       478 |     553      758    16828 |     6655      478     22 |  1.427 % |
10.09/10.14	c |       815 |     553      758    16828 |     7320      815     23 |  1.426 % |
10.19/10.20	c |      1323 |     553      758    16828 |     8052     1323     23 |  1.429 % |
10.29/10.30	c |      2082 |     553      758    16828 |     8857     2082     25 |  1.426 % |
10.39/10.44	c |      3222 |     553      758    16828 |     9743     3222     25 |  1.428 % |
10.58/10.61	c ===============================================================================
10.58/10.61	c #cores: 16
10.58/10.61	c Final Weight: 34
10.58/10.61	o 34
10.58/10.61	s OPTIMUM FOUND
10.58/10.61	v -x1 x2 -x3 -x4 -x5 x6 -x7 -x43 x44 x45 -x46 x47 -x48 -x49 -x50 -x51 -x52 -x53 -x54 x55 -x56 -x392 x36 x37 x38 x39 -x40 -x41 -x42 -x391 -x390 -x389 x388 x387 x29 -x30 -x31 x32 -x33 -x34 -x35 -x386 -x385 -x384 -x383 -x382 -x381 x380 x379 -x378 x377 x376 x375 x374 x373 -x22 -x23 x24 -x25 -x26 -x27 -x28 -x372 -x371 -x370 -x369 -x368 -x367 -x366 x365 -x364 x363 x362 -x361 x360 -x359 x358 x357 -x356 x355 x354 x353 -x352 x351 x350 x349 x348 x347 x346 x345 x344 x343 x8 -x9 -x10 -x11 -x12 -x13 -x14 -x342 -x341 -x340 -x339 -x338 -x337 -x336 -x335 -x334 -x333 x332 x331 x330 x329 -x328 -x327 -x326 x325 x324 -x323 x322 x321 -x320 x319 x318 x317 -x316 x315 x314 x313 x312 -x311 x310 x309 x308 -x307 x306 x305 x304 x303 -x302 x301 x300 x299 x298 x297 x296 x295 x294 x293 x292 x291 x290 x289 x288 -x15 -x16 -x17 -x18 -x19 -x20 -x21 -x287 -x286 -x285 -x284 -x283 x282 -x281 -x280 -x279 -x278 -x277 x276 x275 x274 x273 x272 x271 -x270 -x269 -x268 x267 x266 -x265 x264 x263 -x262 x261 x260 x259 x258 x257 x256 -x255 x254 x253 x252 x251 -x250 x249 x248 x247 -x246 x245 x244 x243 x242 x241 x240 x239 x238 -x237 x236 x235 x234 x233 x232 x231 x230 x229 x228 x227 x226 x225 x224 x223 x222 x221 x220 x219 x218 x217 x216 x215 x214 x213 x212 x211 x210 x209 x208 x207 x206 x205 x204 x203 x202 x201 x200 x199 x198 x197 -x196 -x195 -x194 -x193 -x192 x191 x190 -x189 -x188 -x187 -x186 -x185 x184 x183 x182 x181 x180 x179 x178 x177 -x176 -x175 -x174 x173 x172 -x171 x170 x169 -x168 x167 x166 x165 x164 x163 x162 x161 x160 x159 -x158 x157 x156 x155 x154 -x153 x152 x151 x150 -x149 x148 x147 x146 x145 x144 x143 x142 x141 x140 x139 x138 x137 -x136 x135 x134 x133 x132 x131 x130 x129 x128 x127 x126 x125 x124 x123 x122 x121 x120 x119 x118 x117 x116 x115 x114 x113 x112 x111 x110 x109 x108 x107 x106 x105 x104 x103 x102 x101 x100 x99 x98 x97 x96 x95 x94 x93 x92 x91 x90 x89 x88 x87 x86 x85 x84 x83 x82 x81 x80 x79 x78 x77 x76 x75 x74 x73 x72 x71 x70 x69 x68 x67 x66 x65 x64 x63 x62 x61 x60 x59 x58 x57
10.58/10.61	c Total CPU time: 10.4974 s

Verifier Data 

OK	34

Watcher Data 

runsolver Copyright (C) 2010-2011 Olivier ROUSSEL

This is runsolver version 3.3.0 (svn: 977)

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-3461496-1307101520/watcher-3461496-1307101520 -o /tmp/evaluation-result-3461496-1307101520/solver-3461496-1307101520 -C 1800 -W 1900 -M 15500 wbo1.6 -file-format=opb -time-limit=1800 HOME/instance-3461496-1307101520.opb 

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: 2.07 2.03 2.01 3/386 27924
/proc/meminfo: memFree=23423596/32951124 swapFree=49244120/67111528
[pid=27924] ppid=27922 vsize=2888 CPUtime=0 cores=1,3,5,7
/proc/27924/stat : 27924 (wbo1.6) R 27922 27924 27315 0 -1 4202496 495 0 0 0 0 0 0 0 25 0 1 0 821754786 2957312 448 33554432000 4194304 5714214 140733746331808 18446744073709551615 4233632 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/27924/statm: 722 448 191 372 0 316 0

[startup+0.0688171 s]
/proc/loadavg: 2.07 2.03 2.01 3/386 27924
/proc/meminfo: memFree=23423596/32951124 swapFree=49244120/67111528
[pid=27924] ppid=27922 vsize=4612 CPUtime=0.05 cores=1,3,5,7
/proc/27924/stat : 27924 (wbo1.6) R 27922 27924 27315 0 -1 4202496 982 0 0 0 5 0 0 0 25 0 1 0 821754786 4722688 904 33554432000 4194304 5714214 140733746331808 18446744073709551615 5070807 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/27924/statm: 1153 904 180 372 0 778 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 4612

[startup+0.10081 s]
/proc/loadavg: 2.07 2.03 2.01 3/386 27924
/proc/meminfo: memFree=23423596/32951124 swapFree=49244120/67111528
[pid=27924] ppid=27922 vsize=4744 CPUtime=0.09 cores=1,3,5,7
/proc/27924/stat : 27924 (wbo1.6) R 27922 27924 27315 0 -1 4202496 1006 0 0 0 9 0 0 0 18 0 1 0 821754786 4857856 928 33554432000 4194304 5714214 140733746331808 18446744073709551615 5070807 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/27924/statm: 1186 928 180 372 0 811 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 4744

[startup+0.300774 s]
/proc/loadavg: 2.07 2.03 2.01 3/386 27924
/proc/meminfo: memFree=23423596/32951124 swapFree=49244120/67111528
[pid=27924] ppid=27922 vsize=5008 CPUtime=0.28 cores=1,3,5,7
/proc/27924/stat : 27924 (wbo1.6) R 27922 27924 27315 0 -1 4202496 1073 0 0 0 28 0 0 0 18 0 1 0 821754786 5128192 995 33554432000 4194304 5714214 140733746331808 18446744073709551615 5070807 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/27924/statm: 1252 995 180 372 0 877 0
Current children cumulated CPU time (s) 0.28
Current children cumulated vsize (KiB) 5008

[startup+0.700707 s]
/proc/loadavg: 2.07 2.03 2.01 3/386 27924
/proc/meminfo: memFree=23423596/32951124 swapFree=49244120/67111528
[pid=27924] ppid=27922 vsize=5404 CPUtime=0.69 cores=1,3,5,7
/proc/27924/stat : 27924 (wbo1.6) R 27922 27924 27315 0 -1 4202496 1190 0 0 0 68 1 0 0 18 0 1 0 821754786 5533696 1112 33554432000 4194304 5714214 140733746331808 18446744073709551615 4444352 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/27924/statm: 1351 1112 180 372 0 976 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 5404

[startup+1.50056 s]
/proc/loadavg: 2.06 2.03 2.01 3/387 27925
/proc/meminfo: memFree=23419512/32951124 swapFree=49244120/67111528
[pid=27924] ppid=27922 vsize=5700 CPUtime=1.49 cores=1,3,5,7
/proc/27924/stat : 27924 (wbo1.6) R 27922 27924 27315 0 -1 4202496 1257 0 0 0 147 2 0 0 18 0 1 0 821754786 5836800 1179 33554432000 4194304 5714214 140733746331808 18446744073709551615 4319248 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/27924/statm: 1425 1179 180 372 0 1050 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 5700

[startup+3.10028 s]
/proc/loadavg: 2.06 2.03 2.01 3/387 27925
/proc/meminfo: memFree=23417280/32951124 swapFree=49244120/67111528
[pid=27924] ppid=27922 vsize=7724 CPUtime=3.08 cores=1,3,5,7
/proc/27924/stat : 27924 (wbo1.6) R 27922 27924 27315 0 -1 4202496 1758 0 0 0 305 3 0 0 22 0 1 0 821754786 7909376 1680 33554432000 4194304 5714214 140733746331808 18446744073709551615 4323082 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/27924/statm: 1931 1680 180 372 0 1556 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 7724

[startup+6.30071 s]
/proc/loadavg: 2.06 2.03 2.01 3/387 27925
/proc/meminfo: memFree=23415184/32951124 swapFree=49244120/67111528
[pid=27924] ppid=27922 vsize=8636 CPUtime=6.29 cores=1,3,5,7
/proc/27924/stat : 27924 (wbo1.6) R 27922 27924 27315 0 -1 4202496 2018 0 0 0 621 8 0 0 19 0 1 0 821754786 8843264 1914 33554432000 4194304 5714214 140733746331808 18446744073709551615 5070807 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/27924/statm: 2159 1914 180 372 0 1784 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 8636

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

[startup+7.90043 s]
/proc/loadavg: 2.06 2.03 2.00 3/387 27925
/proc/meminfo: memFree=23415360/32951124 swapFree=49244120/67111528
[pid=27924] ppid=27922 vsize=8636 CPUtime=7.89 cores=1,3,5,7
/proc/27924/stat : 27924 (wbo1.6) R 27922 27924 27315 0 -1 4202496 2018 0 0 0 780 9 0 0 22 0 1 0 821754786 8843264 1914 33554432000 4194304 5714214 140733746331808 18446744073709551615 5070807 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/27924/statm: 2159 1914 180 372 0 1784 0
Current children cumulated CPU time (s) 7.89
Current children cumulated vsize (KiB) 8636

[startup+9.50014 s]
/proc/loadavg: 2.06 2.03 2.00 3/387 27925
/proc/meminfo: memFree=23415040/32951124 swapFree=49244120/67111528
[pid=27924] ppid=27922 vsize=9476 CPUtime=9.48 cores=1,3,5,7
/proc/27924/stat : 27924 (wbo1.6) R 27922 27924 27315 0 -1 4202496 2212 0 0 0 938 10 0 0 25 0 1 0 821754786 9703424 2108 33554432000 4194304 5714214 140733746331808 18446744073709551615 4322714 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/27924/statm: 2369 2108 180 372 0 1994 0
Current children cumulated CPU time (s) 9.48
Current children cumulated vsize (KiB) 9476

[startup+10.301 s]
/proc/loadavg: 2.06 2.03 2.00 3/387 27925
/proc/meminfo: memFree=23414420/32951124 swapFree=49244120/67111528
[pid=27924] ppid=27922 vsize=11068 CPUtime=10.29 cores=1,3,5,7
/proc/27924/stat : 27924 (wbo1.6) R 27922 27924 27315 0 -1 4202496 2623 0 0 0 1018 11 0 0 25 0 1 0 821754786 11333632 2519 33554432000 4194304 5714214 140733746331808 18446744073709551615 5070807 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/27924/statm: 2767 2519 180 372 0 2392 0
Current children cumulated CPU time (s) 10.29
Current children cumulated vsize (KiB) 11068

[startup+10.501 s]
/proc/loadavg: 2.06 2.03 2.00 3/387 27925
/proc/meminfo: memFree=23414420/32951124 swapFree=49244120/67111528
[pid=27924] ppid=27922 vsize=11068 CPUtime=10.49 cores=1,3,5,7
/proc/27924/stat : 27924 (wbo1.6) R 27922 27924 27315 0 -1 4202496 2623 0 0 0 1038 11 0 0 25 0 1 0 821754786 11333632 2519 33554432000 4194304 5714214 140733746331808 18446744073709551615 4323063 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/27924/statm: 2767 2519 180 372 0 2392 0
Current children cumulated CPU time (s) 10.49
Current children cumulated vsize (KiB) 11068

[startup+10.601 s]
/proc/loadavg: 2.06 2.03 2.00 3/387 27925
/proc/meminfo: memFree=23414420/32951124 swapFree=49244120/67111528
[pid=27924] ppid=27922 vsize=11068 CPUtime=10.58 cores=1,3,5,7
/proc/27924/stat : 27924 (wbo1.6) R 27922 27924 27315 0 -1 4202496 2623 0 0 0 1047 11 0 0 25 0 1 0 821754786 11333632 2519 33554432000 4194304 5714214 140733746331808 18446744073709551615 5070807 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/27924/statm: 2767 2519 180 372 0 2392 0
Current children cumulated CPU time (s) 10.58
Current children cumulated vsize (KiB) 11068

Child status: 0
Real time (s): 10.6201
CPU time (s): 10.6154
CPU user time (s): 10.4974
CPU system time (s): 0.117982
CPU usage (%): 99.956
Max. virtual memory (cumulated for all children) (KiB): 11068

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 10.4974
system time used= 0.117982
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 2626
page faults= 0
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 5
involuntary context switches= 24

runsolver used 0.041993 second user time and 0.094985 second system time

The end

Launcher Data 

Begin job on node101 at 2011-06-03 13:45:20
IDJOB=3461496
IDBENCH=2642
IDSOLVER=1953
FILE ID=node101/3461496-1307101520
RUNJOBID= node101-1307092509-27334
PBS_JOBID= 13497974
Free space on /tmp= 73952 MiB

SOLVER NAME= wbo 1.6
BENCH NAME= PB06/final/normalized-PB06/OPT-SMALLINT/submitted-PB06/manquiho/golomb-rulers/normalized-OGR_8.opb
COMMAND LINE= wbo1.6 -file-format=opb -time-limit=TIMEOUT BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3461496-1307101520/watcher-3461496-1307101520 -o /tmp/evaluation-result-3461496-1307101520/solver-3461496-1307101520 -C 1800 -W 1900 -M 15500  wbo1.6 -file-format=opb -time-limit=1800 HOME/instance-3461496-1307101520.opb

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

MD5SUM BENCH= 6d3802f2f17c83a21ccf6c0752b41678
RANDOM SEED=966818070

node101.alineos.net Linux 2.6.18-164.el5 #1 SMP Thu Sep 3 03:28:30 EDT 2009

/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		: 2666.841
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5333.68
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.841
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 16
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5226.07
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 2
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.841
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 2
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.77
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 3
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.841
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 18
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.83
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 4
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.841
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 4
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.74
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 5
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.841
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 20
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.83
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 6
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.841
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.75
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 7
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.841
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 22
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.83
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]


/proc/meminfo:
MemTotal:     32951124 kB
MemFree:      23423876 kB
Buffers:        234328 kB
Cached:         462340 kB
SwapCached:      27120 kB
Active:        8830256 kB
Inactive:       420720 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:     32951124 kB
LowFree:      23423876 kB
SwapTotal:    67111528 kB
SwapFree:     49244120 kB
Dirty:            4296 kB
Writeback:           0 kB
AnonPages:     8549292 kB
Mapped:          18640 kB
Slab:           134184 kB
PageTables:      75056 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:  83587088 kB
Committed_AS: 79024808 kB
VmallocTotal: 34359738367 kB
VmallocUsed:    296008 kB
VmallocChunk: 34359440975 kB
HugePages_Total:     0
HugePages_Free:      0
HugePages_Rsvd:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 73944 MiB
End job on node101 at 2011-06-03 13:45:31