Trace number 1877557

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 NameAnswerobjCPU timeWall clock time
bsolo 3.1OPT-7772 56.7384 56.7531

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/mps-v2-20-10/MIPLIB/
miplib/normalized-mps-v2-20-10-sentoy.opb
MD5SUMd0f46c7e79d3309033cc6b73ceacef6c
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark-7772
Best CPU time to get the best result obtained on this benchmark0.826874
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function -7772
Optimality of the best value was proved YES
Number of variables60
Total number of constraints30
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 constraints30
Minimum length of a constraint60
Maximum length of a constraint60
Number of terms in the objective function 60
Biggest coefficient in the objective function 974
Number of bits for the biggest coefficient in the objective function 10
Sum of the numbers in the objective function 9460
Number of bits of the sum of numbers in the objective function 14
Biggest number in a constraint 6000
Number of bits of the biggest number in a constraint 13
Biggest sum of numbers in a constraint 26162
Number of bits of the biggest sum of numbers15
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

0.00/0.00	c bsolo beta version 3.1 - 13/04/2009 : 1630 GMT
0.00/0.00	c Developed by Vasco Manquinho and José Santos IST/UTL - INESC-ID
0.00/0.00	c type "bsolo -h" for help
0.00/0.00	c Time Limit set via environment variable PBTIMEOUT to 1800
0.00/0.00	c Learning Strategy: Cardinality Constraint Learning
0.00/0.00	c Time Limit set to 1800
0.00/0.00	c Memory Limit set to 1800 MB
0.00/0.00	c Instance file HOME/instance-1877557-1245133680.opb
0.00/0.00	c File size is 15778 bytes.
0.00/0.00	c Highest Coefficient sum: 26162
0.00/0.00	c Parsing was ok!!
0.00/0.00	c Total parsing time: 0.001 s
0.00/0.00	c Var: 60 Constr: 30 0/0/30 Lit: 1800 Watch. Lit: 472
0.00/0.00	c Obj. Vars: 60 (100 % of total variables)
0.00/0.00	c Pre-processing Time: 0.003 s
0.00/0.01	c    Confl   Vars     Ctrs     Lits  LPC   W.Lits     Max Learnt Conf/s Time
0.00/0.01	c        0     60       30     1800   60      504    3600      0      0 0.00
0.00/0.01	c Initial Lower Bound: -7839
0.00/0.01	c Initial Path Cost: -9460
0.00/0.01	o -3144
0.00/0.02	c    Confl   Vars     Ctrs     Lits  LPC   W.Lits     Max Learnt Conf/s Time
0.00/0.02	c        0     60       31     1860   60     1001    3720      1      0 0.01
0.00/0.02	o -3161
0.00/0.04	c    Confl   Vars     Ctrs     Lits  LPC   W.Lits     Max Learnt Conf/s Time
0.00/0.04	c        1     60       33     1971   59     1124    3720      3     41 0.02
0.00/0.04	o -3988
0.04/0.06	c    Confl   Vars     Ctrs     Lits  LPC   W.Lits     Max Learnt Conf/s Time
0.04/0.06	c        2     60       35     2084   59     1076    3720      5     46 0.04
0.04/0.06	o -4039
0.09/0.10	c    Confl   Vars     Ctrs     Lits  LPC   W.Lits     Max Learnt Conf/s Time
0.09/0.10	c        4     60       38     2229   58     1152    3720      8     64 0.06
0.09/0.10	o -4309
0.09/0.18	c    Confl   Vars     Ctrs     Lits  LPC   W.Lits     Max Learnt Conf/s Time
0.09/0.18	c       27     60       78     3694   47     1267    3720     48    270 0.10
0.09/0.18	o -4371
0.49/0.54	c    Confl   Vars     Ctrs     Lits  LPC   W.Lits     Max Learnt Conf/s Time
0.49/0.54	c       87     60      175     7462   42     1543    3720    145    480 0.18
0.49/0.54	c      187     60      386    15196   39     2061    4093    356    525 0.36
0.49/0.54	o -4399
0.49/0.56	c    Confl   Vars     Ctrs     Lits  LPC   W.Lits     Max Learnt Conf/s Time
0.49/0.56	c      315     60      618    24682   39     2808    3720    588    576 0.55
0.49/0.56	o -4510
0.59/0.61	c    Confl   Vars     Ctrs     Lits  LPC   W.Lits     Max Learnt Conf/s Time
0.59/0.61	c      323     60      629    25096   39     2806    3720    599    569 0.57
0.59/0.61	o -4549
0.79/0.83	c    Confl   Vars     Ctrs     Lits  LPC   W.Lits     Max Learnt Conf/s Time
0.79/0.83	c      355     60      676    27036   39     3006    3720    646    580 0.61
0.79/0.83	c      455     60      829    31891   38     3280    4093    799    610 0.74
0.79/0.83	o -4625
1.09/1.18	c    Confl   Vars     Ctrs     Lits  LPC   W.Lits     Max Learnt Conf/s Time
1.09/1.18	c      497     60      914    34681   37     3588    3720    884    594 0.84
1.09/1.18	c      598     60     1076    40274   37     3917    4093   1046    601 0.99
1.09/1.18	o -4631
1.39/1.43	c    Confl   Vars     Ctrs     Lits  LPC   W.Lits     Max Learnt Conf/s Time
1.39/1.43	c      744     60     1315    48737   37     4336    3720   1285    627 1.19
1.39/1.43	c      844     60     1482    54012   36     4773    4093   1452    617 1.37
1.39/1.43	o -4633
1.39/1.46	c    Confl   Vars     Ctrs     Lits  LPC   W.Lits     Max Learnt Conf/s Time
1.39/1.46	c      878     60     1553    56738   36     4937    3720   1523    613 1.43
1.39/1.46	o -4744
1.49/1.54	c    Confl   Vars     Ctrs     Lits  LPC   W.Lits     Max Learnt Conf/s Time
1.49/1.54	c      902     60     1601    58502   36     5078    3720   1571    614 1.47
1.49/1.54	o -4847
1.89/1.96	c    Confl   Vars     Ctrs     Lits  LPC   W.Lits     Max Learnt Conf/s Time
1.89/1.96	c      951     60     1706    62581   36     5390    3720   1676    617 1.54
1.89/1.96	c     1051     60     1897    69248   36     5899    4093   1867    614 1.71
1.89/1.96	o -4876
1.99/2.05	c    Confl   Vars     Ctrs     Lits  LPC   W.Lits     Max Learnt Conf/s Time
1.99/2.05	c     1207     60     2232    81907   36     6869    3720   2202    613 1.97
1.99/2.05	o -4968
2.09/2.13	c    Confl   Vars     Ctrs     Lits  LPC   W.Lits     Max Learnt Conf/s Time
2.09/2.13	c     1262     60     2347    86308   36     7138    3720   2317    615 2.05
2.09/2.13	o -5102
2.09/2.18	c    Confl   Vars     Ctrs     Lits  LPC   W.Lits     Max Learnt Conf/s Time
2.09/2.18	c     1349     60     2516    93189   37     7891    3720   2486    630 2.14
2.09/2.18	o -5152
2.19/2.26	c    Confl   Vars     Ctrs     Lits  LPC   W.Lits     Max Learnt Conf/s Time
2.19/2.26	c     1365     60     2548    94343   37     7946    3720   2518    625 2.18
2.19/2.26	o -5272
2.29/2.36	c    Confl   Vars     Ctrs     Lits  LPC   W.Lits     Max Learnt Conf/s Time
2.29/2.36	c     1412     60     2646    98104   37     8183    3720   2616    623 2.27
2.29/2.36	o -5360
2.49/2.52	c    Confl   Vars     Ctrs     Lits  LPC   W.Lits     Max Learnt Conf/s Time
2.49/2.52	c     1491     60     2823   105142   37     8917    3720   2793    630 2.36
2.49/2.52	o -5457
2.89/2.92	c    Confl   Vars     Ctrs     Lits  LPC   W.Lits     Max Learnt Conf/s Time
2.89/2.92	c     1572     60     2968   110442   37     9365    3720   2938    624 2.52
2.89/2.92	c     1672     60     3124   116037   37     9839    4093   3094    626 2.67
2.89/2.92	o -5495
2.99/3.06	c    Confl   Vars     Ctrs     Lits  LPC   W.Lits     Max Learnt Conf/s Time
2.99/3.06	c     1793     60     3349   122615   36    10210    3720   3319    613 2.92
2.99/3.06	o -5510
3.29/3.33	c    Confl   Vars     Ctrs     Lits  LPC   W.Lits     Max Learnt Conf/s Time
3.29/3.33	c     1861     60     3481   126318   36    10553    3720   3451    607 3.06
3.29/3.33	c     1961     60     3648   131062   35    11194    4093   3618    605 3.24
3.29/3.33	o -5568
3.39/3.47	c    Confl   Vars     Ctrs     Lits  LPC   W.Lits     Max Learnt Conf/s Time
3.39/3.47	c     2013     60     3736   133610   35    11273    3720   3706    603 3.34
3.39/3.47	o -5674
3.79/3.80	c    Confl   Vars     Ctrs     Lits  LPC   W.Lits     Max Learnt Conf/s Time
3.79/3.80	c     2097     60     1991    71433   35     6844    3720   1961    603 3.48
3.79/3.80	c     2197     60     2179    76560   35     7111    4093   2149    600 3.66
3.79/3.80	o -5726
4.29/4.31	c    Confl   Vars     Ctrs     Lits  LPC   W.Lits     Max Learnt Conf/s Time
4.29/4.31	c     2277     60     2336    81090   34     7456    3720   2306    598 3.81
4.29/4.31	c     2377     60     2545    86532   34     7976    4093   2515    585 4.06
4.29/4.31	o -5792
6.39/6.41	c    Confl   Vars     Ctrs     Lits  LPC   W.Lits     Max Learnt Conf/s Time
6.39/6.41	c     2514     60     2814    95754   34     8755    3720   2784    583 4.31
6.39/6.41	c     2614     60     3041   100701   33     9099    4093   3011    579 4.51
6.39/6.41	c     2864     60     3506   113445   32    10038    4503   3476    578 4.95
6.39/6.41	c     3339     60     4448   139015   31    11989    4954   4418    576 5.79
6.39/6.41	o -5898
6.59/6.69	c    Confl   Vars     Ctrs     Lits  LPC   W.Lits     Max Learnt Conf/s Time
6.59/6.69	c     3713     60     2632    78290   29     6808    3720   2602    579 6.41
6.59/6.69	c     3813     60     2807    83240   29     7266    4093   2777    579 6.58
6.59/6.69	o -5911
6.79/6.80	c    Confl   Vars     Ctrs     Lits  LPC   W.Lits     Max Learnt Conf/s Time
6.79/6.80	c     3863     60     2897    85249   29     7423    3720   2867    577 6.69
6.79/6.80	o -5979
6.99/7.02	c    Confl   Vars     Ctrs     Lits  LPC   W.Lits     Max Learnt Conf/s Time
6.99/7.02	c     3928     60     3021    88201   29     7723    3720   2991    577 6.81
6.99/7.02	o -6082
7.49/7.56	c    Confl   Vars     Ctrs     Lits  LPC   W.Lits     Max Learnt Conf/s Time
7.49/7.56	c     4026     60     3218    93400   29     8068    3720   3188    573 7.02
7.49/7.56	c     4126     60     3432    98471   28     8498    4093   3402    572 7.21
7.49/7.56	o -6089
7.89/7.96	c    Confl   Vars     Ctrs     Lits  LPC   W.Lits     Max Learnt Conf/s Time
7.89/7.96	c     4371     60     3873   110985   28     9671    3720   3843    577 7.57
7.89/7.96	c     4471     60     2117    59679   28     5715    4093   2087    574 7.78
7.89/7.96	o -6208
8.80/8.85	c    Confl   Vars     Ctrs     Lits  LPC   W.Lits     Max Learnt Conf/s Time
8.80/8.85	c     4574     60     2351    65105   27     6208    3720   2321    574 7.96
8.80/8.85	c     4674     60     2577    70382   27     6655    4093   2547    569 8.20
8.80/8.85	c     4926     60     3117    85411   27     7914    4503   3087    566 8.69
8.80/8.85	o -6223
10.09/10.20	c    Confl   Vars     Ctrs     Lits  LPC   W.Lits     Max Learnt Conf/s Time
10.09/10.20	c     5006     60     3312    89581   27     8338    3720   3282    565 8.85
10.09/10.20	c     5106     60     3507    94803   27     8674    4093   3477    565 9.02
10.09/10.20	c     5358     60     4041   110077   27     9944    4503   4011    564 9.50
10.09/10.20	o -6240
10.69/10.79	c    Confl   Vars     Ctrs     Lits  LPC   W.Lits     Max Learnt Conf/s Time
10.69/10.79	c     5752     60     2560    71140   27     6716    3720   2530    564 10.20
10.69/10.79	c     5852     60     2734    77382   28     7368    4093   2704    565 10.35
10.69/10.79	o -6288
11.39/11.44	c    Confl   Vars     Ctrs     Lits  LPC   W.Lits     Max Learnt Conf/s Time
11.39/11.44	c     6052     60     3250    90410   27     8374    3720   3220    560 10.80
11.39/11.44	c     6152     60     3476    96188   27     8752    4093   3446    560 10.98
11.39/11.44	o -6323
11.99/12.01	c    Confl   Vars     Ctrs     Lits  LPC   W.Lits     Max Learnt Conf/s Time
11.99/12.01	c     6399     60     4051   112810   27    10069    3720   4021    559 11.44
11.99/12.01	c     6500     60     2127    60433   28     5704    4093   2097    555 11.69
11.99/12.01	o -6423
12.09/12.15	c    Confl   Vars     Ctrs     Lits  LPC   W.Lits     Max Learnt Conf/s Time
12.09/12.15	c     6676     60     2447    68996   28     6486    3720   2417    555 12.01
12.09/12.15	o -6701
13.19/13.25	c    Confl   Vars     Ctrs     Lits  LPC   W.Lits     Max Learnt Conf/s Time
13.19/13.25	c     6754     60     2595    73044   28     6831    3720   2565    556 12.15
13.19/13.25	c     6856     60     2825    78354   27     7219    4093   2795    555 12.35
13.19/13.25	c     7106     60     3401    90991   26     8380    4503   3371    553 12.84
13.19/13.25	o -6859
13.69/13.80	c    Confl   Vars     Ctrs     Lits  LPC   W.Lits     Max Learnt Conf/s Time
13.69/13.80	c     7319     60     3833   101053   26     9333    3720   3803    552 13.25
13.69/13.80	c     7419     60     2094    54500   26     5332    4093   2064    551 13.44
13.69/13.80	o -6886
14.29/14.36	c    Confl   Vars     Ctrs     Lits  LPC   W.Lits     Max Learnt Conf/s Time
14.29/14.36	c     7603     60     2498    65115   26     6301    3720   2468    551 13.80
14.29/14.36	c     7703     60     2760    71109   25     6711    4093   2730    549 14.01
14.29/14.36	o -6888
14.39/14.48	c    Confl   Vars     Ctrs     Lits  LPC   W.Lits     Max Learnt Conf/s Time
14.39/14.48	c     7909     60     3182    83884   26     7837    3720   3152    550 14.36
14.39/14.48	o -6919
14.59/14.67	c    Confl   Vars     Ctrs     Lits  LPC   W.Lits     Max Learnt Conf/s Time
14.59/14.67	c     7975     60     3335    87833   26     8205    3720   3305    550 14.48
14.59/14.67	o -6926
14.68/14.74	c    Confl   Vars     Ctrs     Lits  LPC   W.Lits     Max Learnt Conf/s Time
14.68/14.74	c     8064     60     3519    92091   26     8623    3720   3489    549 14.67
14.68/14.74	o -6934
14.68/14.76	c    Confl   Vars     Ctrs     Lits  LPC   W.Lits     Max Learnt Conf/s Time
14.68/14.76	c     8093     60     3582    93794   26     8753    3720   3552    548 14.74
14.68/14.76	o -6970
14.89/14.90	c    Confl   Vars     Ctrs     Lits  LPC   W.Lits     Max Learnt Conf/s Time
14.89/14.90	c     8095     60     3586    94001   26     8811    3720   3556    548 14.76
14.89/14.90	o -6981
14.89/14.92	c    Confl   Vars     Ctrs     Lits  LPC   W.Lits     Max Learnt Conf/s Time
14.89/14.92	c     8157     60     3749    98261   26     9219    3720   3719    547 14.90
14.89/14.92	o -7044
15.29/15.38	c    Confl   Vars     Ctrs     Lits  LPC   W.Lits     Max Learnt Conf/s Time
15.29/15.38	c     8157     60     3750    98321   26     9255    3720   3720    546 14.91
15.29/15.38	c     8258     60     2087    55637   26     5663    4093   2057    546 15.12
15.29/15.38	o -7204
15.49/15.55	c    Confl   Vars     Ctrs     Lits  LPC   W.Lits     Max Learnt Conf/s Time
15.49/15.55	c     8383     60     2387    63524   26     6332    3720   2357    545 15.38
15.49/15.55	o -7211
16.19/16.24	c    Confl   Vars     Ctrs     Lits  LPC   W.Lits     Max Learnt Conf/s Time
16.19/16.24	c     8455     60     2584    67834   26     6736    3720   2554    543 15.54
16.19/16.24	c     8556     60     2857    73723   25     7218    4093   2827    541 15.80
16.19/16.24	o -7299
16.39/16.46	c    Confl   Vars     Ctrs     Lits  LPC   W.Lits     Max Learnt Conf/s Time
16.39/16.46	c     8797     60     3391    88314   26     8603    3720   3361    541 16.23
16.39/16.46	o -7358
16.78/16.83	c    Confl   Vars     Ctrs     Lits  LPC   W.Lits     Max Learnt Conf/s Time
16.78/16.83	c     8897     60     3651    94260   25     9167    3720   3621    540 16.46
16.78/16.83	c     8997     60     2032    52783   25     5323    4093   2002    537 16.73
16.78/16.83	o -7359
17.09/17.17	c    Confl   Vars     Ctrs     Lits  LPC   W.Lits     Max Learnt Conf/s Time
17.09/17.17	c     9053     60     2142    56118   26     5747    3720   2112    537 16.83
17.09/17.17	c     9153     60     2388    62015   25     6159    4093   2358    536 17.07
17.09/17.17	o -7364
17.18/17.23	c    Confl   Vars     Ctrs     Lits  LPC   W.Lits     Max Learnt Conf/s Time
17.18/17.23	c     9195     60     2489    64499   25     6457    3720   2459    535 17.17
17.18/17.23	o -7371
17.29/17.33	c    Confl   Vars     Ctrs     Lits  LPC   W.Lits     Max Learnt Conf/s Time
17.29/17.33	c     9217     60     2541    65764   25     6592    3720   2511    535 17.23
17.29/17.33	o -7378
17.79/17.83	c    Confl   Vars     Ctrs     Lits  LPC   W.Lits     Max Learnt Conf/s Time
17.79/17.83	c     9259     60     2643    68113   25     6861    3720   2613    534 17.32
17.79/17.83	c     9363     60     2916    73629   25     7353    4093   2886    533 17.55
17.79/17.83	o -7428
18.38/18.48	c    Confl   Vars     Ctrs     Lits  LPC   W.Lits     Max Learnt Conf/s Time
18.38/18.48	c     9508     60     3245    82456   25     8181    3720   3215    533 17.83
18.38/18.48	c     9608     60     3491    87795   25     8485    4093   3461    532 18.06
18.38/18.48	o -7451
18.98/19.03	c    Confl   Vars     Ctrs     Lits  LPC   W.Lits     Max Learnt Conf/s Time
18.98/19.03	c     9824     60     3968   101007   25     9779    3720   3938    531 18.48
18.98/19.03	c     9924     60     2173    53854   24     5438    4093   2143    530 18.71
18.98/19.03	o -7510
23.49/23.60	c    Confl   Vars     Ctrs     Lits  LPC   W.Lits     Max Learnt Conf/s Time
23.49/23.60	c    10099     60     2558    63266   24     6507    4019   2528    530 19.03
23.49/23.60	c    10199     60     2835    69402   24     6945    4421   2805    530 19.24
23.49/23.60	c    10454     60     3348    84245   25     8317    4864   3318    532 19.63
23.49/23.60	c    10930     60     4332   112931   26    10644    5351   4302    535 20.42
23.49/23.60	c    11743     60     3324    96586   29     8890    5887   3294    536 21.91
23.49/23.60	o -7527
26.99/27.07	c    Confl   Vars     Ctrs     Lits  LPC   W.Lits     Max Learnt Conf/s Time
26.99/27.07	c    12660     60     5201   154639   29    13698    3720   5171    536 23.59
26.99/27.07	c    12760     60     2144    66994   31     6288    4093   2114    534 23.85
26.99/27.07	c    13010     60     2803    81258   28     7548    4503   2773    532 24.41
26.99/27.07	c    13488     60     3892   109812   28     9864    4954   3862    532 25.33
26.99/27.07	c    14301     60     3117    88261   28     7711    5450   3087    533 26.83
26.99/27.07	o -7576
26.99/27.09	c    Confl   Vars     Ctrs     Lits  LPC   W.Lits     Max Learnt Conf/s Time
26.99/27.09	c    14434     60     3396    95718   28     8517    3720   3366    533 27.07
26.99/27.09	o -7587
27.28/27.38	c    Confl   Vars     Ctrs     Lits  LPC   W.Lits     Max Learnt Conf/s Time
27.28/27.38	c    14438     60     3402    95914   28     8573    3720   3372    533 27.09
27.28/27.38	c    14538     60     3641   101394   27     8947    4093   3611    532 27.30
27.28/27.38	o -7630
32.48/32.59	c    Confl   Vars     Ctrs     Lits  LPC   W.Lits     Max Learnt Conf/s Time
32.48/32.59	c    14572     60     3717   103787   27     9250    3720   3687    532 27.38
32.48/32.59	c    14672     60     2062    58817   28     5327    4093   2032    531 27.59
32.48/32.59	c    14923     60     2615    77325   29     6468    4503   2585    532 28.00
32.48/32.59	c    15404     60     3738   109395   29     8934    4954   3708    531 28.97
32.48/32.59	c    16219     60     3074    90694   29     7454    5450   3044    530 30.56
32.48/32.59	o -7648
37.29/37.39	c    Confl   Vars     Ctrs     Lits  LPC   W.Lits     Max Learnt Conf/s Time
37.29/37.39	c    17149     60     5226   152183   29    12124    3720   5196    526 32.58
37.29/37.39	c    17249     60     2152    62606   29     5409    4093   2122    525 32.83
37.29/37.39	c    17499     60     2748    81742   29     6734    4503   2718    525 33.29
37.29/37.39	c    17974     60     3718   111916   30     8887    4954   3688    527 34.09
37.29/37.39	c    18787     60     2960    96316   32     7670    5450   2930    526 35.70
37.29/37.39	o -7657
37.88/37.90	c    Confl   Vars     Ctrs     Lits  LPC   W.Lits     Max Learnt Conf/s Time
37.88/37.90	c    19694     60     5046   164806   32    12417    3720   5016    526 37.38
37.88/37.90	c    19794     60     2136    70163   32     5759    4093   2106    525 37.65
37.88/37.90	o -7662
42.38/42.47	c    Confl   Vars     Ctrs     Lits  LPC   W.Lits     Max Learnt Conf/s Time
42.38/42.47	c    19945     60     2415    78750   32     6390    3720   2385    526 37.90
42.38/42.47	c    20045     60     2669    85676   32     6759    4093   2639    526 38.09
42.38/42.47	c    20295     60     3231   105361   32     8069    4503   3201    527 38.49
42.38/42.47	c    20770     60     4253   136036   31    10592    4954   4223    526 39.44
42.38/42.47	c    21583     60     3500   110315   31     8871    5450   3470    524 41.14
42.38/42.47	o -7676
44.58/44.60	c    Confl   Vars     Ctrs     Lits  LPC   W.Lits     Max Learnt Conf/s Time
44.58/44.60	c    22285     60     5051   157047   31    12143    3720   5021    524 42.46
44.58/44.60	c    22385     60     2143    65432   30     5536    4093   2113    524 42.72
44.58/44.60	c    22635     60     2772    84476   30     6805    4503   2742    524 43.17
44.58/44.60	c    23111     60     3750   117934   31     8917    4954   3720    526 43.91
44.58/44.60	o -7697
50.78/50.85	c    Confl   Vars     Ctrs     Lits  LPC   W.Lits     Max Learnt Conf/s Time
50.78/50.85	c    23490     60     4509   142434   31    10656    4046   4479    526 44.59
50.78/50.85	c    23590     60     2337    73570   31     5805    4451   2307    526 44.82
50.78/50.85	c    23840     59     2945    90234   30     7027    4897   2915    525 45.33
50.78/50.85	c    24315     58     4015   123185   30     9385    5387   3985    525 46.28
50.78/50.85	c    25128     58     3103    95477   30     7471    5926   3073    524 47.91
50.78/50.85	c    26448     58     5929   177387   29    13266    6519   5899    527 50.17
50.78/50.85	o -7707
51.68/51.76	c    Confl   Vars     Ctrs     Lits  LPC   W.Lits     Max Learnt Conf/s Time
51.68/51.76	c    26780     58     3317    98619   29     8088    3716   3287    526 50.84
51.68/51.76	c    26880     58     3528   105641   29     8581    4088   3498    526 51.05
51.68/51.76	c    27130     58     4090   119926   29     9697    4497   4060    526 51.57
51.68/51.76	o -7725
52.18/52.30	c    Confl   Vars     Ctrs     Lits  LPC   W.Lits     Max Learnt Conf/s Time
52.18/52.30	c    27207     57     4276   124417   29    10083    3714   4246    525 51.75
52.18/52.30	c    27307     57     2115    60821   28     5418    4086   2085    525 51.96
52.18/52.30	o -7738
53.38/53.43	c    Confl   Vars     Ctrs     Lits  LPC   W.Lits     Max Learnt Conf/s Time
53.38/53.43	c    27486     57     2495    74003   29     6370    3714   2465    525 52.29
53.38/53.43	c    27586     56     2737    79882   29     6839    4086   2707    525 52.50
53.38/53.43	c    27836     56     3287    93704   28     7955    4495   3257    525 52.97
53.38/53.43	o -7739
54.78/54.82	c    Confl   Vars     Ctrs     Lits  LPC   W.Lits     Max Learnt Conf/s Time
54.78/54.82	c    28098     55     3814   109791   28     9175    3710   3784    526 53.41
54.78/54.82	c    28198     55     2144    60036   28     5474    4082   2114    525 53.62
54.78/54.82	c    28448     55     2738    75528   27     6643    4491   2708    526 54.05
54.78/54.82	o -7758
55.37/55.49	c    Confl   Vars     Ctrs     Lits  LPC   W.Lits     Max Learnt Conf/s Time
55.37/55.49	c    28895     53     3637   101394   27     8579    3706   3607    527 54.81
55.37/55.49	c    28996     52     2001    53871   26     5011    4077   1971    526 55.05
55.37/55.49	o -7761
56.57/56.68	c    Confl   Vars     Ctrs     Lits  LPC   W.Lits     Max Learnt Conf/s Time
56.57/56.68	c    29222     50     2483    66642   26     6057    3700   2453    526 55.48
56.57/56.68	c    29322     46     2706    71315   26     6529    4071   2676    526 55.68
56.57/56.68	c    29572     43     3186    82155   25     7476    4479   3156    527 56.08
56.57/56.68	o -7772
56.68/56.75	c    Confl   Vars     Ctrs     Lits  LPC   W.Lits     Max Learnt Conf/s Time
56.68/56.75	c    29943     38     3884    95152   24     8937    3676   3854    528 56.67
56.68/56.75	v -x1 x12 -x23 -x34 x45 -x56 -x58 x59 x60 -x2 x3 -x4 x5 x6 -x7 x8 -x9 x10 x11 -x13 x14 -x15 -x16 -x17 x18 -x19 x20 -x21 -x22 x24 -x25 -x26 -x27 -x28 -x29 -x30 x31 -x32 -x33 -x35 -x36 -x37 -x38 -x39 -x40 x41 x42 -x43 -x44 -x46 -x47 -x48 x49 -x50 -x51 x52 -x53 -x54 x55 -x57 
56.68/56.75	c  Rst    Confl    NCB      Dec     Ctrs     Lits Learnt Conf/s Time
56.68/56.75	c  148    29977     80    31524     1972    45849   1942    528 56.74
56.68/56.75	c Objective: -7772
56.68/56.75	s OPTIMUM FOUND
56.68/56.75	c Total time: 56.736 s

Verifier Data

OK	-7772

Watcher Data

runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1877557-1245133680/watcher-1877557-1245133680 -o /tmp/evaluation-result-1877557-1245133680/solver-1877557-1245133680 -C 1800 -W 2000 -M 1800 bsolo -l2 -t1800 -m1800 HOME/instance-1877557-1245133680.opb 

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): 2000 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 1055
/proc/meminfo: memFree=1927088/2055920 swapFree=4181536/4192956
[pid=1055] ppid=1053 vsize=26332 CPUtime=0
/proc/1055/stat : 1055 (bsolo) R 1053 1055 923 0 -1 4194304 262 0 0 0 0 0 0 0 18 0 1 0 180968127 26963968 242 1992294400 134512640 137136520 4294956256 18446744073709551615 136568305 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1055/statm: 6583 242 189 640 0 5939 0

[startup+0.0534259 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 1055
/proc/meminfo: memFree=1927088/2055920 swapFree=4181536/4192956
[pid=1055] ppid=1053 vsize=26892 CPUtime=0.04
/proc/1055/stat : 1055 (bsolo) R 1053 1055 923 0 -1 4194304 1259 0 0 0 4 0 0 0 18 0 1 0 180968127 27537408 386 1992294400 134512640 137136520 4294956256 18446744073709551615 136504651 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1055/statm: 6723 386 292 640 0 6079 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 26892

[startup+0.101431 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 1055
/proc/meminfo: memFree=1927088/2055920 swapFree=4181536/4192956
[pid=1055] ppid=1053 vsize=26908 CPUtime=0.09
/proc/1055/stat : 1055 (bsolo) R 1053 1055 923 0 -1 4194304 2366 0 0 0 9 0 0 0 18 0 1 0 180968127 27553792 391 1992294400 134512640 137136520 4294956256 18446744073709551615 136505127 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1055/statm: 6727 399 293 640 0 6083 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 26908

[startup+0.301452 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 1055
/proc/meminfo: memFree=1927088/2055920 swapFree=4181536/4192956
[pid=1055] ppid=1053 vsize=19240 CPUtime=0.29
/proc/1055/stat : 1055 (bsolo) R 1053 1055 923 0 -1 4194304 6692 0 0 0 27 2 0 0 19 0 1 0 180968127 19701760 422 1992294400 134512640 137136520 4294956256 18446744073709551615 135080861 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1055/statm: 4810 422 293 640 0 4166 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 19240

[startup+0.701495 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 1055
/proc/meminfo: memFree=1927088/2055920 swapFree=4181536/4192956
[pid=1055] ppid=1053 vsize=19020 CPUtime=0.69
/proc/1055/stat : 1055 (bsolo) R 1053 1055 923 0 -1 4194304 15404 0 0 0 64 5 0 0 22 0 1 0 180968127 19476480 476 1992294400 134512640 137136520 4294956256 18446744073709551615 136568305 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1055/statm: 4755 476 293 640 0 4111 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 19020

[startup+1.50158 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 1056
/proc/meminfo: memFree=1925992/2055920 swapFree=4181536/4192956
[pid=1055] ppid=1053 vsize=19504 CPUtime=1.49
/proc/1055/stat : 1055 (bsolo) R 1053 1055 923 0 -1 4194304 32196 0 0 0 138 11 0 0 25 0 1 0 180968127 19972096 598 1992294400 134512640 137136520 4294956256 18446744073709551615 136698750 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1055/statm: 4876 598 293 640 0 4232 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 19504

[startup+3.10175 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 1056
/proc/meminfo: memFree=1925096/2055920 swapFree=4181536/4192956
[pid=1055] ppid=1053 vsize=21132 CPUtime=3.09
/proc/1055/stat : 1055 (bsolo) R 1053 1055 923 0 -1 4194304 65065 0 0 0 286 23 0 0 25 0 1 0 180968127 21639168 891 1992294400 134512640 137136520 4294956256 18446744073709551615 136504651 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1055/statm: 5283 892 293 640 0 4639 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 21132

[startup+6.3021 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 1056
/proc/meminfo: memFree=1924072/2055920 swapFree=4181536/4192956
[pid=1055] ppid=1053 vsize=21172 CPUtime=6.29
/proc/1055/stat : 1055 (bsolo) R 1053 1055 923 0 -1 4194304 115220 0 0 0 584 45 0 0 25 0 1 0 180968127 21680128 1014 1992294400 134512640 137136520 4294956256 18446744073709551615 134540859 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1055/statm: 5293 1014 293 640 0 4649 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 21172

[startup+12.7018 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 1056
/proc/meminfo: memFree=1923688/2055920 swapFree=4181536/4192956
[pid=1055] ppid=1053 vsize=21708 CPUtime=12.69
/proc/1055/stat : 1055 (bsolo) R 1053 1055 923 0 -1 4194304 206862 0 0 0 1188 81 0 0 25 0 1 0 180968127 22228992 1026 1992294400 134512640 137136520 4294956256 18446744073709551615 135442568 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1055/statm: 5427 1026 293 640 0 4783 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 21708

[startup+25.5012 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 1056
/proc/meminfo: memFree=1923624/2055920 swapFree=4181536/4192956
[pid=1055] ppid=1053 vsize=21704 CPUtime=25.49
/proc/1055/stat : 1055 (bsolo) R 1053 1055 923 0 -1 4194304 384377 0 0 0 2396 153 0 0 25 0 1 0 180968127 22224896 1028 1992294400 134512640 137136520 4294956256 18446744073709551615 135467556 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1055/statm: 5426 1028 293 640 0 4782 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 21704

[startup+51.1019 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 1056
/proc/meminfo: memFree=1923176/2055920 swapFree=4181536/4192956
[pid=1055] ppid=1053 vsize=21828 CPUtime=51.08
/proc/1055/stat : 1055 (bsolo) R 1053 1055 923 0 -1 4194304 743914 0 0 0 4809 299 0 0 25 0 1 0 180968127 22351872 1179 1992294400 134512640 137136520 4294956256 18446744073709551615 136568305 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1055/statm: 5588 1185 293 640 0 4944 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 21828

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

[startup+54.3013 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 1056
/proc/meminfo: memFree=1922984/2055920 swapFree=4181536/4192956
[pid=1055] ppid=1053 vsize=22348 CPUtime=54.27
/proc/1055/stat : 1055 (bsolo) R 1053 1055 923 0 -1 4194304 789670 0 0 0 5110 317 0 0 25 0 1 0 180968127 22884352 1189 1992294400 134512640 137136520 4294956256 18446744073709551615 135443252 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1055/statm: 5587 1189 293 640 0 4943 0
Current children cumulated CPU time (s) 54.27
Current children cumulated vsize (KiB) 22348

[startup+55.9014 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 1056
/proc/meminfo: memFree=1922984/2055920 swapFree=4181536/4192956
[pid=1055] ppid=1053 vsize=22344 CPUtime=55.88
/proc/1055/stat : 1055 (bsolo) R 1053 1055 923 0 -1 4194304 811896 0 0 0 5261 327 0 0 25 0 1 0 180968127 22880256 1191 1992294400 134512640 137136520 4294956256 18446744073709551615 135462380 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1055/statm: 5586 1191 293 640 0 4942 0
Current children cumulated CPU time (s) 55.88
Current children cumulated vsize (KiB) 22344

[startup+56.3015 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 1056
/proc/meminfo: memFree=1922984/2055920 swapFree=4181536/4192956
[pid=1055] ppid=1053 vsize=22344 CPUtime=56.27
/proc/1055/stat : 1055 (bsolo) R 1053 1055 923 0 -1 4194304 817713 0 0 0 5299 328 0 0 25 0 1 0 180968127 22880256 1187 1992294400 134512640 137136520 4294956256 18446744073709551615 135443262 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1055/statm: 5586 1188 293 640 0 4942 0
Current children cumulated CPU time (s) 56.27
Current children cumulated vsize (KiB) 22344

[startup+56.7015 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 1056
/proc/meminfo: memFree=1922984/2055920 swapFree=4181536/4192956
[pid=1055] ppid=1053 vsize=22192 CPUtime=56.68
/proc/1055/stat : 1055 (bsolo) R 1053 1055 923 0 -1 4194304 823028 0 0 0 5337 331 0 0 25 0 1 0 180968127 22724608 1181 1992294400 134512640 137136520 4294956256 18446744073709551615 136698750 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1055/statm: 5581 1185 293 640 0 4937 0
Current children cumulated CPU time (s) 56.68
Current children cumulated vsize (KiB) 22192

Child status: 0
Real time (s): 56.7531
CPU time (s): 56.7384
CPU user time (s): 53.4209
CPU system time (s): 3.3175
CPU usage (%): 99.9741
Max. virtual memory (cumulated for all children) (KiB): 26908

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 53.4209
system time used= 3.3175
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 823737
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= 2
involuntary context switches= 64

runsolver used 0.048992 second user time and 0.124981 second system time

The end

Launcher Data

Begin job on node19 at 2009-06-16 08:28:00
IDJOB=1877557
IDBENCH=1857
IDSOLVER=699
FILE ID=node19/1877557-1245133680
PBS_JOBID= 9363687
Free space on /tmp= 66160 MiB

SOLVER NAME= bsolo 3.1
BENCH NAME= PB06//final/normalized-PB06/OPT-SMALLINT/mps-v2-20-10/MIPLIB/miplib/normalized-mps-v2-20-10-sentoy.opb
COMMAND LINE= bsolo -l2 -tTIMEOUT -mMEMLIMIT BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1877557-1245133680/watcher-1877557-1245133680 -o /tmp/evaluation-result-1877557-1245133680/solver-1877557-1245133680 -C 1800 -W 2000 -M 1800  bsolo -l2 -t1800 -m1800 HOME/instance-1877557-1245133680.opb

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB
MAX NB THREAD= 0

MD5SUM BENCH= d0f46c7e79d3309033cc6b73ceacef6c
RANDOM SEED=169216745

node19.alineos.net Linux 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.234
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
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 lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5914.62
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.234
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
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 lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5586.94
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1927504 kB
Buffers:          6032 kB
Cached:          59660 kB
SwapCached:       6048 kB
Active:          57632 kB
Inactive:        16716 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1927504 kB
SwapTotal:     4192956 kB
SwapFree:      4181536 kB
Dirty:            3952 kB
Writeback:           0 kB
Mapped:          13424 kB
Slab:            40036 kB
Committed_AS:   179576 kB
PageTables:       1456 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264952 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66156 MiB
End job on node19 at 2009-06-16 08:28:57