Trace number 3461469

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 1.6OPT304 8.37972 8.38001

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/web/www.ps.uni-sb.de/
~walser/benchmarks/course-ass/normalized-ss97-6.opb
MD5SUMdcfce19ac0444148b26b7675e35c76bc
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark304
Best CPU time to get the best result obtained on this benchmark0.018996
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 304
Optimality of the best value was proved YES
Number of variables257
Total number of constraints97
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)97
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint1
Maximum length of a constraint44
Number of terms in the objective function 173
Biggest coefficient in the objective function 100
Number of bits for the biggest coefficient in the objective function 7
Sum of the numbers in the objective function 8448
Number of bits of the sum of numbers in the objective function 14
Biggest number in a constraint 100
Number of bits of the biggest number in a constraint 7
Biggest sum of numbers in a constraint 8448
Number of bits of the biggest sum of numbers14
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data 

0.00/0.00	c wbo 1.6 beta - 20110321
0.00/0.00	c Parsing opb file format. File HOME/instance-3461469-1307094311.opb.
0.00/0.00	c Instance file HOME/instance-3461469-1307094311.opb
0.00/0.00	c File size is 8127 bytes.
0.00/0.00	c Highest Coefficient sum: 62
0.00/0.00	c ============================[ Problem Statistics ]=============================
0.00/0.00	c |                                                                             |
0.00/0.00	c |  Parsing time:          0.00         s                                      |
0.00/0.00	c |  Number Variables:      257                                                 |
0.00/0.00	c |  Number Clauses:        125                                                 |
0.00/0.00	c |  Number Cardinality:    56                                                  |
0.00/0.00	c |  Number PB Constraints: 0                                                   |
0.00/0.00	c ============================[ Search Statistics ]==============================
0.00/0.00	c | Conflicts |          ORIGINAL         |          LEARNT          | Progress |
0.00/0.00	c |           |    Vars     Ctrs     Lits |    Limit  Clauses Lit/Cl |          |
0.00/0.00	c ===============================================================================
0.00/0.00	c |         0 |     256      181      864 |     5000        0   -nan |  0.000 % |
0.00/0.00	c core #1
0.00/0.00	c 
0.00/0.00	c 
0.00/0.00	c Core size: 2	Core Weight: 1	Total Weight: -29
0.00/0.00	c Current CPU time: 0.001999 s
0.00/0.00	c
0.00/0.00	c core #2
0.00/0.00	c 
0.00/0.00	c 
0.00/0.00	c Core size: 2	Core Weight: 1	Total Weight: -28
0.00/0.00	c Current CPU time: 0.001999 s
0.00/0.00	c
0.00/0.00	c core #3
0.00/0.00	c 
0.00/0.00	c 
0.00/0.00	c Core size: 2	Core Weight: 1	Total Weight: -27
0.00/0.00	c Current CPU time: 0.001999 s
0.00/0.00	c
0.00/0.00	c core #4
0.00/0.00	c 
0.00/0.00	c 
0.00/0.00	c Core size: 2	Core Weight: 1	Total Weight: -26
0.00/0.00	c Current CPU time: 0.001999 s
0.00/0.00	c
0.00/0.00	c core #5
0.00/0.00	c 
0.00/0.00	c 
0.00/0.00	c Core size: 2	Core Weight: 1	Total Weight: -25
0.00/0.00	c Current CPU time: 0.001999 s
0.00/0.00	c
0.00/0.00	c core #6
0.00/0.00	c 
0.00/0.00	c 
0.00/0.00	c Core size: 2	Core Weight: 1	Total Weight: -24
0.00/0.00	c Current CPU time: 0.001999 s
0.00/0.00	c
0.00/0.00	c core #7
0.00/0.00	c 
0.00/0.00	c 
0.00/0.00	c Core size: 2	Core Weight: 1	Total Weight: -23
0.00/0.00	c Current CPU time: 0.001999 s
0.00/0.00	c
0.00/0.00	c core #8
0.00/0.00	c 
0.00/0.00	c 
0.00/0.00	c Core size: 2	Core Weight: 1	Total Weight: -22
0.00/0.00	c Current CPU time: 0.001999 s
0.00/0.00	c
0.00/0.00	c core #9
0.00/0.00	c 
0.00/0.00	c 
0.00/0.00	c Core size: 2	Core Weight: 1	Total Weight: -21
0.00/0.00	c Current CPU time: 0.002999 s
0.00/0.00	c
0.00/0.00	c core #10
0.00/0.00	c 
0.00/0.00	c 
0.00/0.00	c Core size: 2	Core Weight: 1	Total Weight: -20
0.00/0.00	c Current CPU time: 0.002999 s
0.00/0.00	c
0.00/0.00	c core #11
0.00/0.00	c 
0.00/0.00	c 
0.00/0.00	c Core size: 2	Core Weight: 1	Total Weight: -19
0.00/0.00	c Current CPU time: 0.002999 s
0.00/0.00	c
0.00/0.00	c core #12
0.00/0.00	c 
0.00/0.00	c 
0.00/0.00	c Core size: 2	Core Weight: 1	Total Weight: -18
0.00/0.00	c Current CPU time: 0.002999 s
0.00/0.00	c
0.00/0.00	c core #13
0.00/0.00	c 
0.00/0.00	c 
0.00/0.00	c Core size: 2	Core Weight: 1	Total Weight: -17
0.00/0.00	c Current CPU time: 0.002999 s
0.00/0.00	c
0.00/0.00	c core #14
0.00/0.00	c 
0.00/0.00	c 
0.00/0.00	c Core size: 2	Core Weight: 1	Total Weight: -16
0.00/0.00	c Current CPU time: 0.002999 s
0.00/0.00	c
0.00/0.00	c core #15
0.00/0.00	c 
0.00/0.00	c 
0.00/0.00	c Core size: 2	Core Weight: 1	Total Weight: -15
0.00/0.00	c Current CPU time: 0.002999 s
0.00/0.00	c
0.00/0.00	c core #16
0.00/0.00	c 
0.00/0.00	c 
0.00/0.00	c Core size: 2	Core Weight: 1	Total Weight: -14
0.00/0.00	c Current CPU time: 0.002999 s
0.00/0.00	c
0.00/0.00	c core #17
0.00/0.00	c 
0.00/0.00	c 
0.00/0.00	c Core size: 2	Core Weight: 1	Total Weight: -13
0.00/0.00	c Current CPU time: 0.003999 s
0.00/0.00	c
0.00/0.00	c core #18
0.00/0.00	c 
0.00/0.00	c 
0.00/0.00	c Core size: 2	Core Weight: 100	Total Weight: 87
0.00/0.00	c Current CPU time: 0.003999 s
0.00/0.00	c
0.00/0.00	c core #19
0.00/0.00	c 
0.00/0.00	c 
0.00/0.00	c Core size: 23	Core Weight: 1	Total Weight: 88
0.00/0.00	c Current CPU time: 0.003999 s
0.00/0.00	c
0.00/0.00	c core #20
0.00/0.00	c 
0.00/0.00	c 
0.00/0.00	c Core size: 3	Core Weight: 1	Total Weight: 89
0.00/0.00	c Current CPU time: 0.003999 s
0.00/0.00	c
0.00/0.00	c core #21
0.00/0.00	c 
0.00/0.00	c 
0.00/0.00	c Core size: 3	Core Weight: 1	Total Weight: 90
0.00/0.00	c Current CPU time: 0.003999 s
0.00/0.00	c
0.00/0.00	c core #22
0.00/0.00	c 
0.00/0.00	c 
0.00/0.00	c Core size: 3	Core Weight: 1	Total Weight: 91
0.00/0.00	c Current CPU time: 0.004999 s
0.00/0.00	c
0.00/0.00	c core #23
0.00/0.00	c 
0.00/0.00	c 
0.00/0.00	c Core size: 5	Core Weight: 100	Total Weight: 191
0.00/0.00	c Current CPU time: 0.004999 s
0.00/0.00	c
0.00/0.00	c core #24
0.00/0.00	c 
0.00/0.00	c 
0.00/0.00	c Core size: 3	Core Weight: 1	Total Weight: 192
0.00/0.00	c Current CPU time: 0.004999 s
0.00/0.00	c
0.00/0.00	c core #25
0.00/0.00	c 
0.00/0.00	c 
0.00/0.00	c Core size: 5	Core Weight: 100	Total Weight: 292
0.00/0.00	c Current CPU time: 0.004999 s
0.00/0.00	c
0.00/0.00	c core #26
0.00/0.00	c 
0.00/0.00	c 
0.00/0.00	c Core size: 3	Core Weight: 1	Total Weight: 293
0.00/0.00	c Current CPU time: 0.004999 s
0.00/0.00	c
0.00/0.00	c core #27
0.00/0.00	c 
0.00/0.00	c 
0.00/0.00	c Core size: 3	Core Weight: 1	Total Weight: 294
0.00/0.00	c Current CPU time: 0.005999 s
0.00/0.00	c
0.00/0.00	c core #28
0.00/0.00	c 
0.00/0.00	c 
0.00/0.00	c Core size: 3	Core Weight: 1	Total Weight: 295
0.00/0.00	c Current CPU time: 0.005999 s
0.00/0.00	c
0.00/0.00	c core #29
0.00/0.00	c 
0.00/0.00	c 
0.00/0.00	c Core size: 16	Core Weight: 1	Total Weight: 296
0.00/0.00	c Current CPU time: 0.005999 s
0.00/0.00	c
0.00/0.00	c ============================[ Search Statistics ]==============================
0.00/0.00	c | Conflicts |          ORIGINAL         |          LEARNT          | Progress |
0.00/0.00	c |           |    Vars     Ctrs     Lits |    Limit  Clauses Lit/Cl |          |
0.00/0.00	c ===============================================================================
0.00/0.00	c |         0 |     225      300      989 |     5000        0   -nan |  0.000 % |
0.00/0.00	c ===============================================================================
0.00/0.00	c core #30
0.00/0.00	c 
0.00/0.00	c 
0.00/0.00	c Core size: 45	Core Weight: 1	Total Weight: 297
0.00/0.00	c Current CPU time: 0.006998 s
0.00/0.00	c
0.00/0.00	c ============================[ Search Statistics ]==============================
0.00/0.00	c | Conflicts |          ORIGINAL         |          LEARNT          | Progress |
0.00/0.00	c |           |    Vars     Ctrs     Lits |    Limit  Clauses Lit/Cl |          |
0.00/0.00	c ===============================================================================
0.00/0.00	c |         0 |     259      328     1030 |     5000        0   -nan |  0.000 % |
0.00/0.00	c ===============================================================================
0.00/0.00	c core #31
0.00/0.00	c 
0.00/0.00	c 
0.00/0.00	c Core size: 49	Core Weight: 1	Total Weight: 298
0.00/0.00	c Current CPU time: 0.006998 s
0.00/0.00	c
0.00/0.00	c ============================[ Search Statistics ]==============================
0.00/0.00	c | Conflicts |          ORIGINAL         |          LEARNT          | Progress |
0.00/0.00	c |           |    Vars     Ctrs     Lits |    Limit  Clauses Lit/Cl |          |
0.00/0.00	c ===============================================================================
0.00/0.00	c |         0 |     296      356     1077 |     5000        0   -nan |  0.000 % |
0.00/0.00	c ===============================================================================
0.00/0.00	c core #32
0.00/0.00	c 
0.00/0.00	c 
0.00/0.00	c Core size: 54	Core Weight: 1	Total Weight: 299
0.00/0.00	c Current CPU time: 0.007998 s
0.00/0.00	c
0.00/0.00	c ============================[ Search Statistics ]==============================
0.00/0.00	c | Conflicts |          ORIGINAL         |          LEARNT          | Progress |
0.00/0.00	c |           |    Vars     Ctrs     Lits |    Limit  Clauses Lit/Cl |          |
0.00/0.00	c ===============================================================================
0.00/0.00	c |         0 |     337      384     1132 |     5000        0   -nan |  0.000 % |
0.00/0.00	c |       100 |     334      384     1132 |     5500      100     11 | 24.264 % |
0.00/0.01	c ===============================================================================
0.00/0.01	c core #33
0.00/0.01	c 
0.00/0.01	c 
0.00/0.01	c Core size: 55	Core Weight: 1	Total Weight: 300
0.00/0.01	c Current CPU time: 0.009998 s
0.00/0.01	c
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 |     382      412     1195 |     5000        0   -nan |  0.000 % |
0.00/0.01	c |       100 |     381      412     1195 |     5500      100     19 | 21.605 % |
0.00/0.01	c |       250 |     380      412     1195 |     6050      250     18 | 21.811 % |
0.00/0.01	c |       476 |     380      412     1195 |     6655      476     19 | 21.811 % |
0.00/0.02	c ===============================================================================
0.00/0.02	c core #34
0.00/0.02	c 
0.00/0.02	c 
0.00/0.02	c Core size: 60	Core Weight: 1	Total Weight: 301
0.00/0.02	c Current CPU time: 0.023996 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 |     430      440     1264 |     5000        0   -nan |  0.000 % |
0.00/0.02	c |       100 |     429      440     1264 |     5500      100     20 | 19.663 % |
0.00/0.02	c |       251 |     426      440     1264 |     6050      251     24 | 20.413 % |
0.00/0.03	c |       476 |     425      440     1264 |     6655      476     26 | 20.412 % |
0.00/0.04	c |       813 |     423      440     1264 |     7320      813     26 | 20.788 % |
0.00/0.04	c ===============================================================================
0.00/0.04	c core #35
0.00/0.04	c 
0.00/0.04	c 
0.00/0.04	c Core size: 65	Core Weight: 1	Total Weight: 302
0.00/0.04	c Current CPU time: 0.044993 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 |     483      468     1343 |     5000        0   -nan |  0.000 % |
0.00/0.04	c |       100 |     482      468     1343 |     5500      100     25 | 17.888 % |
0.00/0.05	c |       251 |     482      468     1343 |     6050      251     23 | 17.888 % |
0.00/0.05	c |       476 |     482      468     1343 |     6655      476     22 | 17.888 % |
0.00/0.06	c |       813 |     482      468     1343 |     7320      813     23 | 17.888 % |
0.06/0.07	c |      1320 |     481      468     1343 |     8052     1320     24 | 18.058 % |
0.06/0.09	c |      2079 |     476      468     1343 |     8857     2079     27 | 18.910 % |
0.09/0.14	c |      3218 |     476      468     1343 |     9743     3218     30 | 19.251 % |
0.19/0.20	c ===============================================================================
0.19/0.21	c core #36
0.19/0.21	c 
0.19/0.21	c 
0.19/0.21	c Core size: 64	Core Weight: 1	Total Weight: 303
0.19/0.21	c Current CPU time: 0.214967 s
0.19/0.21	c
0.19/0.21	c ============================[ Search Statistics ]==============================
0.19/0.21	c | Conflicts |          ORIGINAL         |          LEARNT          | Progress |
0.19/0.21	c |           |    Vars     Ctrs     Lits |    Limit  Clauses Lit/Cl |          |
0.19/0.21	c ===============================================================================
0.19/0.21	c |         0 |     533      496     1416 |     5000        0   -nan |  0.000 % |
0.19/0.22	c |       100 |     532      496     1416 |     5500      100     34 | 16.484 % |
0.19/0.22	c |       250 |     532      496     1416 |     6050      250     48 | 16.484 % |
0.19/0.22	c |       476 |     531      496     1416 |     6655      476     51 | 16.798 % |
0.19/0.24	c |       814 |     531      496     1416 |     7320      814     50 | 16.798 % |
0.19/0.25	c |      1321 |     530      496     1416 |     8052     1321     48 | 17.112 % |
0.19/0.28	c |      2080 |     530      496     1416 |     8857     2080     47 | 17.269 % |
0.29/0.33	c |      3220 |     527      496     1416 |     9743     3220     49 | 17.426 % |
0.39/0.42	c |      4929 |     524      496     1416 |    10717     4929     50 | 17.740 % |
0.59/0.61	c |      7491 |     524      496     1416 |    11789     7491     51 | 17.740 % |
0.89/0.98	c |     11335 |     522      496     1416 |    12968    11335     52 | 18.054 % |
1.49/1.56	c |     17103 |     522      496     1416 |    14265    10505     51 | 18.368 % |
2.79/2.80	c |     25753 |     517      496     1416 |    15692    11918     50 | 18.839 % |
4.40/4.48	c |     38727 |     517      496     1416 |    17261     8967     44 | 18.996 % |
6.99/7.09	c |     58188 |     516      496     1416 |    18987    10964     47 | 19.153 % |
7.99/8.02	c ===============================================================================
8.29/8.37	c core #37
8.29/8.37	c 
8.29/8.37	c 
8.29/8.37	c Core size: 66	Core Weight: 1	Total Weight: 304
8.29/8.37	c Current CPU time: 8.28474 s
8.29/8.37	c
8.29/8.37	c ============================[ Search Statistics ]==============================
8.29/8.37	c | Conflicts |          ORIGINAL         |          LEARNT          | Progress |
8.29/8.37	c |           |    Vars     Ctrs     Lits |    Limit  Clauses Lit/Cl |          |
8.29/8.37	c ===============================================================================
8.29/8.37	c |         0 |     586      524     1495 |     5000        0   -nan |  0.000 % |
8.29/8.37	c |       100 |     579      524     1495 |     5500      100     44 | 16.087 % |
8.29/8.37	c |       251 |     576      524     1495 |     6050      251     41 | 16.522 % |
8.29/8.37	c ===============================================================================
8.29/8.37	c #cores: 37
8.29/8.37	c Final Weight: 304
8.29/8.37	o 393
8.29/8.37	s OPTIMUM FOUND
8.29/8.37	v x134 x178 -x218 x4 x180 x8 x9 -x97 -x185 x225 -x186 x226 -x11 -x99 x143 -x187 x227 x100 x13 x14 x15 -x59 x104 x61 -x105 -x149 x230 x62 x20 -x108 -x109 x153 x22 -x110 -x154 -x111 x155 x112 x192 -x232 -x27 x71 x237 x118 x198 -x238 -x199 x239 x119 -x200 x240 x164 x121 -x202 x242 -x203 x243 -x122 -x204 x244 -x124 x168 -x206 x246 x125 x247 -x38 -x126 x170 -x208 x248 x127 x249 x40 -x172 x250 -x213 x253 x130 -x214 x254 x131 -x215 x255 x132 -x216 x256 x133 x257 -x2 -x46 -x90 -x91 -x179 -x48 -x220 -x222 -x224 -x53 -x141 -x12 -x56 -x144 -x228 -x57 -x145 -x229 -x58 -x146 -x103 -x147 -x16 -x148 -x18 -x150 -x19 x63 -x107 -x151 -x152 -x66 -x24 -x68 -x156 x25 -x69 -x113 -x157 -x191 x231 -x159 -x233 -x234 -x235 -x236 -x30 -x74 -x162 -x31 -x75 -x163 -x76 -x120 -x241 -x33 -x77 -x165 -x34 -x166 -x35 -x79 -x245 -x80 -x81 -x169 -x82 -x39 -x83 -x171 -x84 -x128 -x42 -x86 -x174 -x43 -x87 -x175 -x44 -x88 -x176 -x177 -x217 x1 -x3 x5 x6 -x7 -x10 -x17 -x21 -x23 -x26 -x28 -x29 -x32 -x36 -x37 -x41 -x45 x47 -x49 -x50 -x51 -x52 -x54 -x55 -x60 -x64 -x65 -x67 x70 -x72 -x73 x78 x85 -x89 -x92 -x93 -x94 -x95 -x96 -x98 -x101 -x102 -x106 -x114 -x115 -x116 -x117 -x123 -x129 -x135 -x136 -x137 -x138 x139 -x140 x142 -x158 x160 x161 x167 -x173 x181 x182 x183 x184 x188 x189 -x190 x193 x194 x195 x196 -x197 x201 x205 -x207 -x209 -x210 x211 x212 x219 -x221 -x223 -x251 -x252
8.29/8.37	c Total CPU time: 8.31774 s

Verifier Data 

OK	304

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-3461469-1307094311/watcher-3461469-1307094311 -o /tmp/evaluation-result-3461469-1307094311/solver-3461469-1307094311 -C 1800 -W 1900 -M 15500 wbo1.6 -file-format=opb -time-limit=1800 HOME/instance-3461469-1307094311.opb 

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: 2.11 2.04 2.01 3/386 27458
/proc/meminfo: memFree=23842996/32951124 swapFree=49244120/67111528
[pid=27458] ppid=27456 vsize=2376 CPUtime=0.01 cores=0,2,4,6
/proc/27458/stat : 27458 (wbo1.6) R 27456 27458 27315 0 -1 4202496 409 0 0 0 1 0 0 0 25 0 1 0 821033916 2433024 360 33554432000 4194304 5714214 140736721412336 18446744073709551615 5070807 0 0 4096 3 0 0 0 17 2 0 0 0
/proc/27458/statm: 594 360 180 372 0 219 0

[startup+0.0687721 s]
/proc/loadavg: 2.11 2.04 2.01 3/386 27458
/proc/meminfo: memFree=23842996/32951124 swapFree=49244120/67111528
[pid=27458] ppid=27456 vsize=2804 CPUtime=0.06 cores=0,2,4,6
/proc/27458/stat : 27458 (wbo1.6) R 27456 27458 27315 0 -1 4202496 499 0 0 0 6 0 0 0 18 0 1 0 821033916 2871296 450 33554432000 4194304 5714214 140736721412336 18446744073709551615 5070807 0 0 4096 3 0 0 0 17 2 0 0 0
/proc/27458/statm: 701 450 180 372 0 326 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 2804

[startup+0.100767 s]
/proc/loadavg: 2.11 2.04 2.01 3/386 27458
/proc/meminfo: memFree=23842996/32951124 swapFree=49244120/67111528
[pid=27458] ppid=27456 vsize=3068 CPUtime=0.09 cores=0,2,4,6
/proc/27458/stat : 27458 (wbo1.6) R 27456 27458 27315 0 -1 4202496 553 0 0 0 9 0 0 0 18 0 1 0 821033916 3141632 504 33554432000 4194304 5714214 140736721412336 18446744073709551615 5070807 0 0 4096 3 0 0 0 17 2 0 0 0
/proc/27458/statm: 767 504 180 372 0 392 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 3068

[startup+0.300728 s]
/proc/loadavg: 2.11 2.04 2.01 3/386 27458
/proc/meminfo: memFree=23842996/32951124 swapFree=49244120/67111528
[pid=27458] ppid=27456 vsize=4168 CPUtime=0.29 cores=0,2,4,6
/proc/27458/stat : 27458 (wbo1.6) R 27456 27458 27315 0 -1 4202496 856 0 0 0 29 0 0 0 18 0 1 0 821033916 4268032 807 33554432000 4194304 5714214 140736721412336 18446744073709551615 5070807 0 0 4096 3 0 0 0 17 2 0 0 0
/proc/27458/statm: 1042 807 180 372 0 667 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 4168

[startup+0.700661 s]
/proc/loadavg: 2.11 2.04 2.01 3/386 27458
/proc/meminfo: memFree=23842996/32951124 swapFree=49244120/67111528
[pid=27458] ppid=27456 vsize=6032 CPUtime=0.69 cores=0,2,4,6
/proc/27458/stat : 27458 (wbo1.6) R 27456 27458 27315 0 -1 4202496 1301 0 0 0 69 0 0 0 18 0 1 0 821033916 6176768 1252 33554432000 4194304 5714214 140736721412336 18446744073709551615 4319437 0 0 4096 3 0 0 0 17 2 0 0 0
/proc/27458/statm: 1508 1252 180 372 0 1133 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 6032

[startup+1.50055 s]
/proc/loadavg: 2.10 2.04 2.01 3/387 27459
/proc/meminfo: memFree=23832448/32951124 swapFree=49244120/67111528
[pid=27458] ppid=27456 vsize=8488 CPUtime=1.49 cores=0,2,4,6
/proc/27458/stat : 27458 (wbo1.6) R 27456 27458 27315 0 -1 4202496 1910 0 0 0 148 1 0 0 20 0 1 0 821033916 8691712 1861 33554432000 4194304 5714214 140736721412336 18446744073709551615 5013195 0 0 4096 3 0 0 0 17 2 0 0 0
/proc/27458/statm: 2122 1861 180 372 0 1747 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 8488

[startup+3.10026 s]
/proc/loadavg: 2.10 2.04 2.01 3/387 27459
/proc/meminfo: memFree=23828108/32951124 swapFree=49244120/67111528
[pid=27458] ppid=27456 vsize=10780 CPUtime=3.09 cores=0,2,4,6
/proc/27458/stat : 27458 (wbo1.6) R 27456 27458 27315 0 -1 4202496 2459 0 0 0 307 2 0 0 25 0 1 0 821033916 11038720 2410 33554432000 4194304 5714214 140736721412336 18446744073709551615 5070807 0 0 4096 3 0 0 0 17 2 0 0 0
/proc/27458/statm: 2695 2410 180 372 0 2320 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 10780

[startup+6.3007 s]
/proc/loadavg: 2.10 2.04 2.01 3/387 27459
/proc/meminfo: memFree=23821620/32951124 swapFree=49244120/67111528
[pid=27458] ppid=27456 vsize=14828 CPUtime=6.29 cores=0,2,4,6
/proc/27458/stat : 27458 (wbo1.6) R 27456 27458 27315 0 -1 4202496 3452 0 0 0 625 4 0 0 25 0 1 0 821033916 15183872 3403 33554432000 4194304 5714214 140736721412336 18446744073709551615 5070807 0 0 4096 3 0 0 0 17 2 0 0 0
/proc/27458/statm: 3707 3403 180 372 0 3332 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 14828

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

[startup+7.10053 s]
/proc/loadavg: 2.09 2.04 2.01 3/387 27459
/proc/meminfo: memFree=23818684/32951124 swapFree=49244120/67111528
[pid=27458] ppid=27456 vsize=16016 CPUtime=7.09 cores=0,2,4,6
/proc/27458/stat : 27458 (wbo1.6) R 27456 27458 27315 0 -1 4202496 3773 0 0 0 704 5 0 0 25 0 1 0 821033916 16400384 3724 33554432000 4194304 5714214 140736721412336 18446744073709551615 4198960 0 0 4096 3 0 0 0 17 2 0 0 0
/proc/27458/statm: 4004 3724 180 372 0 3629 0
Current children cumulated CPU time (s) 7.09
Current children cumulated vsize (KiB) 16016

[startup+7.90041 s]
/proc/loadavg: 2.09 2.04 2.01 3/387 27459
/proc/meminfo: memFree=23817692/32951124 swapFree=49244120/67111528
[pid=27458] ppid=27456 vsize=17116 CPUtime=7.89 cores=0,2,4,6
/proc/27458/stat : 27458 (wbo1.6) R 27456 27458 27315 0 -1 4202496 4023 0 0 0 783 6 0 0 25 0 1 0 821033916 17526784 3974 33554432000 4194304 5714214 140736721412336 18446744073709551615 5070807 0 0 4096 3 0 0 0 17 2 0 0 0
/proc/27458/statm: 4279 3974 180 372 0 3904 0
Current children cumulated CPU time (s) 7.89
Current children cumulated vsize (KiB) 17116

[startup+8.30034 s]
/proc/loadavg: 2.09 2.04 2.01 3/387 27459
/proc/meminfo: memFree=23817692/32951124 swapFree=49244120/67111528
[pid=27458] ppid=27456 vsize=20516 CPUtime=8.29 cores=0,2,4,6
/proc/27458/stat : 27458 (wbo1.6) R 27456 27458 27315 0 -1 4202496 4857 0 0 0 823 6 0 0 25 0 1 0 821033916 21008384 4808 33554432000 4194304 5714214 140736721412336 18446744073709551615 4324692 0 0 4096 3 0 0 0 17 2 0 0 0
/proc/27458/statm: 5129 4808 180 372 0 4754 0
Current children cumulated CPU time (s) 8.29
Current children cumulated vsize (KiB) 20516

Child status: 0
Real time (s): 8.38001
CPU time (s): 8.37972
CPU user time (s): 8.31774
CPU system time (s): 0.06199
CPU usage (%): 99.9966
Max. virtual memory (cumulated for all children) (KiB): 20516

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 8.31774
system time used= 0.06199
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 4889
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= 7
involuntary context switches= 15

runsolver used 0.031995 second user time and 0.075988 second system time

The end

Launcher Data 

Begin job on node101 at 2011-06-03 11:45:12
IDJOB=3461469
IDBENCH=2232
IDSOLVER=1953
FILE ID=node101/3461469-1307094311
RUNJOBID= node101-1307092509-27333
PBS_JOBID= 13497974
Free space on /tmp= 73952 MiB

SOLVER NAME= wbo 1.6
BENCH NAME= PB06//final/normalized-PB06/OPT-SMALLINT/web/www.ps.uni-sb.de/~walser/benchmarks/course-ass/normalized-ss97-6.opb
COMMAND LINE= wbo1.6 -file-format=opb -time-limit=TIMEOUT BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3461469-1307094311/watcher-3461469-1307094311 -o /tmp/evaluation-result-3461469-1307094311/solver-3461469-1307094311 -C 1800 -W 1900 -M 15500  wbo1.6 -file-format=opb -time-limit=1800 HOME/instance-3461469-1307094311.opb

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

MD5SUM BENCH= dcfce19ac0444148b26b7675e35c76bc
RANDOM SEED=1448623109

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:      23843028 kB
Buffers:        229696 kB
Cached:         460612 kB
SwapCached:      27120 kB
Active:        8412764 kB
Inactive:       419412 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:     32951124 kB
LowFree:      23843028 kB
SwapTotal:    67111528 kB
SwapFree:     49244120 kB
Dirty:            8552 kB
Writeback:           0 kB
AnonPages:     8136436 kB
Mapped:          18288 kB
Slab:           134236 kB
PageTables:      74224 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:  83587088 kB
Committed_AS: 78609800 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= 73948 MiB
End job on node101 at 2011-06-03 11:45:20