Trace number 1869504

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
SCIPspx SCIP 1.1.0.7 with SoPLEX 1.4.1(24.4.2009)UNSAT 228.183 228.246

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/submitted-PB06/manquiho/
market-split/normalized-market-split_4_30_4.opb
MD5SUM56022330ee2943e2696d570dbfee01d9
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkUNSAT
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark10.2124
Has Objective FunctionYES
SatisfiableNO
(Un)Satisfiability was provedYES
Best value of the objective function
Optimality of the best value was proved
Number of variables31
Total number of constraints9
Number of constraints which are clauses1
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints8
Minimum length of a constraint1
Maximum length of a constraint30
Number of terms in the objective function 1
Biggest coefficient in the objective function 1
Number of bits for the biggest coefficient in the objective function 1
Sum of the numbers in the objective function 1
Number of bits of the sum of numbers in the objective function 1
Biggest number in a constraint 869
Number of bits of the biggest number in a constraint 10
Biggest sum of numbers in a constraint 2608
Number of bits of the biggest sum of numbers12
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 SCIP version 1.1.0.7
0.00/0.01	c LP-Solver SoPlex 1.4.1
0.00/0.01	c user parameter file <scip.set> not found - using default parameters
0.00/0.01	c read problem <HOME/instance-1869504-1245175459.opb>
0.00/0.01	c original problem has 31 variables (31 bin, 0 int, 0 impl, 0 cont) and 9 constraints
0.00/0.01	c start presolving problem
0.00/0.01	c presolving:
0.00/0.01	c (round 1) 1 del vars, 1 del conss, 0 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 0 impls, 0 clqs
0.00/0.01	c (round 2) 1 del vars, 5 del conss, 0 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 0 impls, 0 clqs
0.00/0.01	c presolving (3 rounds):
0.00/0.01	c  1 deleted vars, 5 deleted constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 0 changed coefficients
0.00/0.01	c  0 implications, 0 cliques
0.00/0.01	c presolved problem has 30 variables (30 bin, 0 int, 0 impl, 0 cont) and 4 constraints
0.00/0.01	c       4 constraints of type <linear>
0.00/0.01	c transformed objective value is always integral (scale: 1)
0.00/0.01	c Presolving Time: 0.00
0.00/0.01	c OPT-LIN
0.00/0.01	c -----------------------------------------------------------------------------------------------
0.00/0.01	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.00/0.01	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.00/0.01	c limits/memory = c 1620
0.00/0.01	c # maximal time in seconds to run
0.00/0.01	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.00/0.01	c limits/time = c 1791
0.00/0.01	c # frequency for displaying node information lines
0.00/0.01	c # [type: int, range: [-1,2147483647], default: 100]
0.00/0.01	c display/freq = c 10000
0.00/0.01	c -----------------------------------------------------------------------------------------------
0.00/0.01	c start solving problem
0.00/0.01	c 
0.00/0.01	c  time | node  | left  |LP iter| mem |mdpt |frac |vars |cons |ccons|cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
0.00/0.01	c   0.0s|     1 |     0 |    16 | 172k|   0 |   4 |  30 |   4 |   4 |  30 |   4 |   0 |   0 |   0 | 0.000000e+00 |      --      |    Inf 
0.00/0.02	c   0.0s|     1 |     0 |    67 | 188k|   0 |   8 |  30 |   4 |   4 |  30 |   9 |   5 |   0 |   0 | 0.000000e+00 |      --      |    Inf 
0.00/0.02	c   0.0s|     1 |     0 |    72 | 205k|   0 |   8 |  30 |   4 |   4 |  30 |  13 |   9 |   0 |   0 | 0.000000e+00 |      --      |    Inf 
0.00/0.03	c   0.0s|     1 |     0 |    78 | 223k|   0 |  12 |  30 |   4 |   4 |  30 |  17 |  13 |   0 |   0 | 0.000000e+00 |      --      |    Inf 
0.00/0.03	c   0.0s|     1 |     0 |    86 | 238k|   0 |  14 |  30 |   4 |   4 |  30 |  22 |  18 |   0 |   0 | 0.000000e+00 |      --      |    Inf 
0.00/0.04	c   0.0s|     1 |     0 |   103 | 252k|   0 |  14 |  30 |   4 |   4 |  30 |  27 |  23 |   0 |   0 | 0.000000e+00 |      --      |    Inf 
0.00/0.05	c   0.0s|     1 |     0 |   105 | 259k|   0 |  15 |  30 |   4 |   4 |  30 |  30 |  26 |   0 |   0 | 0.000000e+00 |      --      |    Inf 
0.09/0.11	c   0.1s|     1 |     2 |   105 | 260k|   0 |  15 |  30 |   4 |   4 |  30 |  30 |  26 |   0 |  15 | 0.000000e+00 |      --      |    Inf 
2.79/2.89	c   2.7s| 10000 |  1651 | 15661 |2408k|  25 |   4 |  30 |2617 | 117 |  30 |  15 |  26 |3161 | 320 | 0.000000e+00 |      --      |    Inf 
6.19/6.26	c   5.9s| 20000 |  2294 | 30748 |3008k|  25 |   4 |  30 |2383 |  18 |  30 |  15 |  26 |6228 | 442 | 0.000000e+00 |      --      |    Inf 
9.48/9.55	c   8.9s| 30000 |  2914 | 46259 |3723k|  25 |   4 |  30 |2793 |  17 |  30 |  15 |  26 |9574 | 557 | 0.000000e+00 |      --      |    Inf 
12.89/12.98	c  12.2s| 40000 |  3219 | 61201 |4152k|  25 |   4 |  30 |2988 | 107 |  30 |  15 |  26 |  12k| 660 | 0.000000e+00 |      --      |    Inf 
16.39/16.44	c  15.4s| 50000 |  3623 | 76294 |4784k|  25 |   4 |  30 |3647 |  47 |  30 |  15 |  26 |  15k| 749 | 0.000000e+00 |      --      |    Inf 
20.49/20.53	c  19.3s| 60000 |  3510 | 91142 |4844k|  25 |   - |  30 |3314 |  16 |   0 |   0 |  26 |  19k| 825 | 0.000000e+00 |      --      |    Inf 
24.79/24.89	c  23.5s| 70000 |  3392 |105915 |4999k|  25 |   - |  30 |3356 |  19 |  30 |  15 |  26 |  22k| 899 | 0.000000e+00 |      --      |    Inf 
29.18/29.25	c  time | node  | left  |LP iter| mem |mdpt |frac |vars |cons |ccons|cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
29.18/29.25	c  27.6s| 80000 |  3158 |120782 |5049k|  25 |   - |  30 |3512 |  38 |  30 |  15 |  26 |  26k| 954 | 0.000000e+00 |      --      |    Inf 
33.58/33.64	c  31.8s| 90000 |  2669 |135351 |4738k|  25 |   4 |  30 |3473 |  77 |  30 |  15 |  26 |  29k|1022 | 0.000000e+00 |      --      |    Inf 
37.68/37.76	c  35.8s|100000 |  2733 |150345 |5003k|  25 |   4 |  30 |3972 |  25 |  30 |  15 |  26 |  32k|1090 | 0.000000e+00 |      --      |    Inf 
42.28/42.31	c  40.1s|110000 |  2789 |165824 |5518k|  25 |   - |  30 |5070 |  69 |   0 |   0 |  26 |  36k|1150 | 0.000000e+00 |      --      |    Inf 
48.08/48.12	c  45.7s|120000 |  2211 |180585 |5095k|  25 |   - |  30 |4606 |  80 |   0 |   0 |  26 |  39k|1209 | 0.000000e+00 |      --      |    Inf 
53.28/53.38	c  50.8s|130000 |  1510 |195322 |4330k|  25 |   - |  30 |4047 |  13 |   0 |   0 |  26 |  43k|1261 | 0.000000e+00 |      --      |    Inf 
57.67/57.71	c  54.9s|140000 |  2453 |211340 |5546k|  25 |   4 |  30 |5903 |  11 |  30 |  15 |  26 |  46k|1334 | 0.000000e+00 |      --      |    Inf 
62.97/63.02	c  60.0s|150000 |  3016 |226966 |6351k|  25 |   4 |  30 |6830 |  13 |  30 |  15 |  26 |  50k|1383 | 0.000000e+00 |      --      |    Inf 
69.37/69.40	c  66.2s|160000 |  2834 |242467 |6317k|  25 |   - |  30 |6380 |   4 |   0 |   0 |  26 |  54k|1438 | 0.000000e+00 |      --      |    Inf 
75.18/75.22	c  71.8s|170000 |  3569 |258507 |7162k|  25 |   - |  30 |7078 |  47 |   0 |   0 |  26 |  57k|1496 | 0.000000e+00 |      --      |    Inf 
82.06/82.15	c  78.5s|180000 |  3593 |274003 |7729k|  25 |   - |  30 |8067 |   6 |   0 |   0 |  26 |  61k|1546 | 0.000000e+00 |      --      |    Inf 
90.47/90.55	c  86.6s|190000 |  2795 |289328 |6946k|  25 |   4 |  30 |6807 | 312 |  30 |  15 |  26 |  65k|1592 | 0.000000e+00 |      --      |    Inf 
97.56/97.60	c  93.5s|200000 |  2386 |304593 |6697k|  25 |   - |  30 |7079 |  17 |  30 |  15 |  26 |  69k|1638 | 0.000000e+00 |      --      |    Inf 
104.56/104.64	c   100s|210000 |  2022 |320111 |6131k|  25 |   - |  30 |6116 | 109 |   0 |   0 |  26 |  72k|1689 | 0.000000e+00 |      --      |    Inf 
110.76/110.83	c   106s|220000 |  1716 |335446 |5856k|  25 |   4 |  30 |6035 |  16 |  30 |  15 |  26 |  76k|1735 | 0.000000e+00 |      --      |    Inf 
116.76/116.83	c  time | node  | left  |LP iter| mem |mdpt |frac |vars |cons |ccons|cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
116.76/116.83	c   112s|230000 |  1822 |350856 |6100k|  25 |   4 |  30 |6698 |  18 |  30 |  15 |  26 |  80k|1770 | 0.000000e+00 |      --      |    Inf 
123.35/123.44	c   119s|240000 |  1437 |365359 |5981k|  25 |   - |  30 |7254 |   8 |   0 |   0 |  26 |  83k|1820 | 0.000000e+00 |      --      |    Inf 
131.16/131.20	c   126s|250000 |   554 |380449 |4125k|  25 |   - |  30 |4872 |  55 |  30 |  15 |  26 |  87k|1859 | 0.000000e+00 |      --      |    Inf 
136.85/136.98	c   132s|260000 |   226 |396190 |3956k|  25 |   - |  30 |6050 |   6 |  30 |  15 |  26 |  90k|1902 | 0.000000e+00 |      --      |    Inf 
142.95/143.05	c   138s|270000 |   307 |411819 |4039k|  25 |   - |  30 |6469 |  33 |   0 |   0 |  26 |  94k|1936 | 0.000000e+00 |      --      |    Inf 
149.35/149.46	c   144s|280000 |   247 |426729 |4530k|  25 |   - |  30 |7831 | 383 |   0 |   0 |  26 |  97k|1966 | 0.000000e+00 |      --      |    Inf 
155.85/155.93	c   150s|290000 |  1286 |442690 |5338k|  25 |   - |  30 |8195 |  82 |   0 |   0 |  26 | 101k|2014 | 0.000000e+00 |      --      |    Inf 
163.24/163.30	c   157s|300000 |  1782 |458320 |6093k|  25 |   - |  30 |9114 |   3 |   0 |   0 |  26 | 104k|2049 | 0.000000e+00 |      --      |    Inf 
172.55/172.68	c   166s|310000 |  1229 |473745 |6004k|  25 |   4 |  30 |9278 |1350 |  30 |  15 |  26 | 108k|2082 | 0.000000e+00 |      --      |    Inf 
182.44/182.53	c   176s|320000 |   303 |488544 |5465k|  25 |   - |  30 |  10k|   5 |   0 |   0 |  26 | 112k|2116 | 0.000000e+00 |      --      |    Inf 
191.73/191.89	c   185s|330000 |   235 |504271 |4376k|  25 |   - |  30 |7009 |   7 |  30 |  15 |  26 | 116k|2149 | 0.000000e+00 |      --      |    Inf 
198.54/198.66	c   192s|340000 |   100 |519813 |4433k|  25 |   - |  30 |7439 |  50 |  30 |  15 |  26 | 119k|2190 | 0.000000e+00 |      --      |    Inf 
205.93/206.02	c   199s|350000 |    21 |535953 |4916k|  25 |   4 |  30 |9232 |  25 |  30 |  15 |  26 | 123k|2225 | 0.000000e+00 |      --      |    Inf 
216.33/216.47	c   209s|360000 |   138 |552946 |5575k|  25 |   4 |  30 |  10k|  59 |  30 |  15 |  26 | 131k|2263 | 0.000000e+00 |      --      |    Inf 
228.13/228.21	c 
228.13/228.21	c SCIP Status        : problem is solved [infeasible]
228.13/228.21	c Solving Time (sec) : 220.55
228.13/228.21	c Solving Nodes      : 368828
228.13/228.21	c Primal Bound       : +1.00000000000000e+20 (0 solutions)
228.13/228.21	c Dual Bound         : +1.00000000000000e+20
228.13/228.21	c Gap                : 0.00 %
228.13/228.21	c NODE         368828
228.13/228.21	c DUAL BOUND   1e+20
228.13/228.21	c PRIMAL BOUND 1e+20
228.13/228.21	c GAP          0
228.13/228.21	s UNSATISFIABLE
228.13/228.21	c SCIP Status        : problem is solved [infeasible]
228.13/228.21	c Solving Time       :     220.55
228.13/228.21	c Original Problem   :
228.13/228.21	c   Problem name     : HOME/instance-1869504-1245175459.opb
228.13/228.21	c   Variables        : 31 (31 binary, 0 integer, 0 implicit integer, 0 continuous)
228.13/228.21	c   Constraints      : 9 initial, 9 maximal
228.13/228.21	c Presolved Problem  :
228.13/228.21	c   Problem name     : t_HOME/instance-1869504-1245175459.opb
228.13/228.21	c   Variables        : 30 (30 binary, 0 integer, 0 implicit integer, 0 continuous)
228.13/228.21	c   Constraints      : 4 initial, 13440 maximal
228.13/228.21	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons   ChgSides   ChgCoefs
228.13/228.21	c   trivial          :       0.00          0          0          0          0          0          0          0          0
228.13/228.21	c   dualfix          :       0.00          1          0          0          0          0          0          0          0
228.13/228.21	c   boundshift       :       0.00          0          0          0          0          0          0          0          0
228.13/228.21	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0
228.13/228.21	c   implics          :       0.00          0          0          0          0          0          0          0          0
228.13/228.21	c   probing          :       0.00          0          0          0          0          0          0          0          0
228.13/228.21	c   linear           :       0.00          0          0          0          0          0          5          0          0
228.13/228.21	c   logicor          :       0.00          0          0          0          0          0          0          0          0
228.13/228.21	c   root node        :          -          1          -          -          1          -          -          -          -
228.13/228.21	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS    Cutoffs    DomReds       Cuts      Conss   Children
228.13/228.21	c   integral         :          0          0          0     202444          0        149        858          0          0     403140
228.13/228.21	c   linear           :          4          6     796218          0          0     139356     974743          0          0          0
228.13/228.21	c   logicor          :          0+         0     405520          0          0       4088     126456          0          0          0
228.13/228.21	c   countsols        :          0          0          0          0          0          0          0          0          0          0
228.13/228.21	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS
228.13/228.21	c   integral         :       2.48       0.00       0.00       2.48       0.00
228.13/228.21	c   linear           :      26.44       0.00      26.44       0.00       0.00
228.13/228.21	c   logicor          :      77.99       0.00      77.99       0.00       0.00
228.13/228.21	c   countsols        :       0.00       0.00       0.00       0.00       0.00
228.13/228.21	c Propagators        :       Time      Calls    Cutoffs    DomReds
228.13/228.21	c   rootredcost      :       0.24          0          0          0
228.13/228.21	c   pseudoobj        :       0.16          0          0          0
228.13/228.21	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
228.13/228.21	c   propagation      :       5.10     143444      55227     150320       18.7          8       16.1          -
228.13/228.21	c   infeasible LP    :       2.73      56504      56502      92971       12.8        847       17.1          0
228.13/228.21	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
228.13/228.21	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
228.13/228.21	c   pseudo solution  :       0.00          0          0          0        0.0          0        0.0          -
228.13/228.21	c   applied globally :          -          -          -     137690       14.2          -          -          -
228.13/228.21	c   applied locally  :          -          -          -          0        0.0          -          -          -
228.13/228.21	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
228.13/228.21	c   cut pool         :       0.00          5          -          -         18          -    (maximal pool size: 88)
228.13/228.21	c   redcost          :       0.43     202449          0          0          0          0
228.13/228.21	c   impliedbounds    :       0.00          6          0          0          0          0
228.13/228.21	c   intobj           :       0.00          0          0          0          0          0
228.13/228.21	c   gomory           :       0.00          6          0          0          1          0
228.13/228.21	c   strongcg         :       0.00          6          0          0         12          0
228.13/228.21	c   cmir             :       0.02          6          0          0         39          0
228.13/228.21	c   flowcover        :       0.00          6          0          0         56          0
228.13/228.21	c   clique           :       0.00          1          0          0          0          0
228.13/228.21	c   zerohalf         :       0.00          0          0          0          0          0
228.13/228.21	c   mcf              :       0.00          1          0          0          0          0
228.13/228.21	c Pricers            :       Time      Calls       Vars
228.13/228.21	c   problem variables:       0.00          0          0
228.13/228.21	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
228.13/228.21	c   relpscost        :       2.29     202444        149        858          0          0     403140
228.13/228.21	c   pscost           :       0.00          0          0          0          0          0          0
228.13/228.21	c   inference        :       0.00          0          0          0          0          0          0
228.13/228.21	c   mostinf          :       0.00          0          0          0          0          0          0
228.13/228.21	c   leastinf         :       0.00          0          0          0          0          0          0
228.13/228.21	c   fullstrong       :       0.00          0          0          0          0          0          0
228.13/228.21	c   allfullstrong    :       0.00          0          0          0          0          0          0
228.13/228.21	c   random           :       0.00          0          0          0          0          0          0
228.13/228.21	c Primal Heuristics  :       Time      Calls      Found
228.13/228.21	c   LP solutions     :       0.00          -          0
228.13/228.21	c   pseudo solutions :       0.00          -          0
228.13/228.21	c   oneopt           :       0.12          0          0
228.13/228.21	c   crossover        :       0.09          0          0
228.13/228.21	c   guideddiving     :       0.01          0          0
228.13/228.21	c   pscostdiving     :       0.02         27          0
228.13/228.21	c   veclendiving     :       0.02         27          0
228.13/228.21	c   coefdiving       :       0.05         27          0
228.13/228.21	c   fracdiving       :       0.00         27          0
228.13/228.21	c   rootsoldiving    :       0.02         14          0
228.13/228.21	c   objpscostdiving  :       0.05         14          0
228.13/228.21	c   linesearchdiving :       0.01         28          0
228.13/228.21	c   feaspump         :       0.00         15          0
228.13/228.21	c   simplerounding   :       0.15          0          0
228.13/228.21	c   rounding         :       0.17       6322          0
228.13/228.21	c   shifting         :       0.78       2056          0
228.13/228.21	c   intshifting      :       0.00          0          0
228.13/228.21	c   fixandinfer      :       0.00          0          0
228.13/228.21	c   intdiving        :       0.00          0          0
228.13/228.21	c   actconsdiving    :       0.00          0          0
228.13/228.21	c   octane           :       0.00          0          0
228.13/228.21	c   rens             :       0.04          1          0
228.13/228.21	c   rins             :       0.00          0          0
228.13/228.21	c   localbranching   :       0.00          0          0
228.13/228.21	c   mutation         :       0.00          0          0
228.13/228.21	c   dins             :       0.00          0          0
228.13/228.21	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
228.13/228.21	c   primal LP        :       0.00          0          0       0.00          -
228.13/228.21	c   dual LP          :      17.93     253998     568175       2.24   31688.51
228.13/228.21	c   barrier LP       :       0.00          0          0       0.00          -
228.13/228.21	c   diving/probing LP:       0.03        246        435       1.77   14500.00
228.13/228.21	c   strong branching :       0.39       2297       8945       3.89   22935.90
228.13/228.21	c     (at root node) :          -         15        595      39.67          -
228.13/228.21	c   conflict analysis:       0.00          0          0       0.00          -
228.13/228.21	c B&B Tree           :
228.13/228.21	c   number of runs   :          1
228.13/228.21	c   nodes            :     368828
228.13/228.21	c   nodes (total)    :     368828
228.13/228.21	c   nodes left       :          0
228.13/228.21	c   max depth        :         25
228.13/228.21	c   max depth (total):         25
228.13/228.21	c   backtracks       :     107035 (29.0%)
228.13/228.21	c   delayed cutoffs  :      34313
228.13/228.21	c   repropagations   :     162225 (306397 domain reductions, 32523 cutoffs)
228.13/228.21	c   avg switch length:       5.04
228.13/228.21	c   switching time   :      57.46
228.13/228.21	c Solution           :
228.13/228.21	c   Solutions found  :          0 (0 improvements)
228.13/228.21	c   Primal Bound     : infeasible
228.13/228.21	c   Dual Bound       :          -
228.13/228.21	c   Gap              :       0.00 %
228.13/228.21	c   Root Dual Bound  : +0.00000000000000e+00
228.13/228.24	c Time complete: 228.17.

Verifier Data 

ERROR: no interpretation found !

Watcher Data 

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

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1869504-1245175459/watcher-1869504-1245175459 -o /tmp/evaluation-result-1869504-1245175459/solver-1869504-1245175459 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt-gcc42.spx -t 1800 -m 1800 -f HOME/instance-1869504-1245175459.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 0.97 3/65 3301
/proc/meminfo: memFree=1908104/2055920 swapFree=4192956/4192956
[pid=3301] ppid=3299 vsize=6100 CPUtime=0
/proc/3301/stat : 3301 (pbscip.linux.x8) R 3299 3301 3146 0 -1 4194304 543 0 0 0 0 0 0 0 20 0 1 0 3458186 6246400 526 1992294400 4194304 7823515 548682068736 18446744073709551615 4402248 0 0 4096 0 0 0 0 17 1 0 0
/proc/3301/statm: 1525 536 325 886 0 635 0

[startup+0.0938231 s]
/proc/loadavg: 1.00 1.00 0.97 3/65 3301
/proc/meminfo: memFree=1908104/2055920 swapFree=4192956/4192956
[pid=3301] ppid=3299 vsize=14704 CPUtime=0.08
/proc/3301/stat : 3301 (pbscip.linux.x8) R 3299 3301 3146 0 -1 4194304 4105 0 0 0 7 1 0 0 20 0 1 0 3458186 15056896 2864 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3301/statm: 3676 2864 559 886 0 2786 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 14704

[startup+0.101822 s]
/proc/loadavg: 1.00 1.00 0.97 3/65 3301
/proc/meminfo: memFree=1908104/2055920 swapFree=4192956/4192956
[pid=3301] ppid=3299 vsize=14704 CPUtime=0.09
/proc/3301/stat : 3301 (pbscip.linux.x8) R 3299 3301 3146 0 -1 4194304 4105 0 0 0 8 1 0 0 20 0 1 0 3458186 15056896 2864 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3301/statm: 3676 2864 559 886 0 2786 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 14704

[startup+0.301841 s]
/proc/loadavg: 1.00 1.00 0.97 3/65 3301
/proc/meminfo: memFree=1908104/2055920 swapFree=4192956/4192956
[pid=3301] ppid=3299 vsize=14704 CPUtime=0.29
/proc/3301/stat : 3301 (pbscip.linux.x8) R 3299 3301 3146 0 -1 4194304 4112 0 0 0 26 3 0 0 22 0 1 0 3458186 15056896 2871 1992294400 4194304 7823515 548682068736 18446744073709551615 5397069 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3301/statm: 3676 2871 566 886 0 2786 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 14704

[startup+0.701878 s]
/proc/loadavg: 1.00 1.00 0.97 3/65 3301
/proc/meminfo: memFree=1908104/2055920 swapFree=4192956/4192956
[pid=3301] ppid=3299 vsize=14704 CPUtime=0.69
/proc/3301/stat : 3301 (pbscip.linux.x8) R 3299 3301 3146 0 -1 4194304 4115 0 0 0 62 7 0 0 25 0 1 0 3458186 15056896 2874 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3301/statm: 3676 2874 566 886 0 2786 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 14704

[startup+1.50195 s]
/proc/loadavg: 1.00 1.00 0.97 2/66 3302
/proc/meminfo: memFree=1898624/2055920 swapFree=4192956/4192956
[pid=3301] ppid=3299 vsize=14704 CPUtime=1.49
/proc/3301/stat : 3301 (pbscip.linux.x8) R 3299 3301 3146 0 -1 4194304 4116 0 0 0 137 12 0 0 25 0 1 0 3458186 15056896 2875 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3301/statm: 3676 2875 566 886 0 2786 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 14704

[startup+3.1011 s]
/proc/loadavg: 1.00 1.00 0.97 2/66 3302
/proc/meminfo: memFree=1898240/2055920 swapFree=4192956/4192956
[pid=3301] ppid=3299 vsize=15924 CPUtime=3.08
/proc/3301/stat : 3301 (pbscip.linux.x8) R 3299 3301 3146 0 -1 4194304 4422 0 0 0 288 20 0 0 25 0 1 0 3458186 16306176 3181 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3301/statm: 3981 3181 566 886 0 3091 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 15924

[startup+6.3014 s]
/proc/loadavg: 1.00 1.00 0.97 3/66 3302
/proc/meminfo: memFree=1897024/2055920 swapFree=4192956/4192956
[pid=3301] ppid=3299 vsize=16216 CPUtime=6.29
/proc/3301/stat : 3301 (pbscip.linux.x8) R 3299 3301 3146 0 -1 4194304 4504 0 0 0 589 40 0 0 25 0 1 0 3458186 16605184 3263 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3301/statm: 4054 3263 566 886 0 3164 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 16216

[startup+12.702 s]
/proc/loadavg: 1.00 1.00 0.97 2/66 3302
/proc/meminfo: memFree=1895176/2055920 swapFree=4192956/4192956
[pid=3301] ppid=3299 vsize=18228 CPUtime=12.69
/proc/3301/stat : 3301 (pbscip.linux.x8) R 3299 3301 3146 0 -1 4194304 4988 0 0 0 1190 79 0 0 25 0 1 0 3458186 18665472 3747 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3301/statm: 4557 3747 566 886 0 3667 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 18228

[startup+25.5012 s]
/proc/loadavg: 1.00 1.00 0.97 2/66 3302
/proc/meminfo: memFree=1893960/2055920 swapFree=4192956/4192956
[pid=3301] ppid=3299 vsize=19484 CPUtime=25.48
/proc/3301/stat : 3301 (pbscip.linux.x8) R 3299 3301 3146 0 -1 4194304 5286 0 0 0 2405 143 0 0 25 0 1 0 3458186 19951616 4045 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3301/statm: 4871 4045 566 886 0 3981 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 19484

[startup+51.1016 s]
/proc/loadavg: 1.00 1.00 0.97 2/66 3302
/proc/meminfo: memFree=1893192/2055920 swapFree=4192956/4192956
[pid=3301] ppid=3299 vsize=20272 CPUtime=51.08
/proc/3301/stat : 3301 (pbscip.linux.x8) R 3299 3301 3146 0 -1 4194304 5477 0 0 0 4858 250 0 0 25 0 1 0 3458186 20758528 4236 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3301/statm: 5068 4236 566 886 0 4178 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 20272

[startup+102.305 s]
/proc/loadavg: 1.00 1.00 0.97 2/66 3302
/proc/meminfo: memFree=1889864/2055920 swapFree=4192956/4192956
[pid=3301] ppid=3299 vsize=23612 CPUtime=102.26
/proc/3301/stat : 3301 (pbscip.linux.x8) R 3299 3301 3146 0 -1 4194304 6304 0 0 0 9805 421 0 0 25 0 1 0 3458186 24178688 5063 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3301/statm: 5903 5063 566 886 0 5013 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 23612

[startup+162.301 s]
/proc/loadavg: 1.00 1.00 0.97 2/66 3302
/proc/meminfo: memFree=1888584/2055920 swapFree=4192956/4192956
[pid=3301] ppid=3299 vsize=25496 CPUtime=162.25
/proc/3301/stat : 3301 (pbscip.linux.x8) R 3299 3301 3146 0 -1 4194304 6634 0 0 0 15622 603 0 0 25 0 1 0 3458186 26107904 5393 1992294400 4194304 7823515 548682068736 18446744073709551615 5102336 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3301/statm: 6374 5393 566 886 0 5484 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 25496

[startup+222.302 s]
/proc/loadavg: 1.00 1.00 0.97 2/66 3302
/proc/meminfo: memFree=1887112/2055920 swapFree=4192956/4192956
[pid=3301] ppid=3299 vsize=26820 CPUtime=222.23
/proc/3301/stat : 3301 (pbscip.linux.x8) R 3299 3301 3146 0 -1 4194304 6951 0 0 0 21473 750 0 0 25 0 1 0 3458186 27463680 5710 1992294400 4194304 7823515 548682068736 18446744073709551615 5102406 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3301/statm: 6705 5710 566 886 0 5815 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 26820

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

[startup+223.902 s]
/proc/loadavg: 1.00 1.00 0.97 2/66 3302
/proc/meminfo: memFree=1887112/2055920 swapFree=4192956/4192956
[pid=3301] ppid=3299 vsize=27064 CPUtime=223.83
/proc/3301/stat : 3301 (pbscip.linux.x8) R 3299 3301 3146 0 -1 4194304 6977 0 0 0 21630 753 0 0 25 0 1 0 3458186 27713536 5736 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3301/statm: 6766 5736 566 886 0 5876 0
Current children cumulated CPU time (s) 223.83
Current children cumulated vsize (KiB) 27064

[startup+225.506 s]
/proc/loadavg: 1.00 1.00 0.97 2/66 3302
/proc/meminfo: memFree=1886984/2055920 swapFree=4192956/4192956
[pid=3301] ppid=3299 vsize=27064 CPUtime=225.43
/proc/3301/stat : 3301 (pbscip.linux.x8) R 3299 3301 3146 0 -1 4194304 6978 0 0 0 21787 756 0 0 25 0 1 0 3458186 27713536 5737 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3301/statm: 6766 5737 566 886 0 5876 0
Current children cumulated CPU time (s) 225.43
Current children cumulated vsize (KiB) 27064

[startup+227.101 s]
/proc/loadavg: 1.00 1.00 0.97 2/66 3302
/proc/meminfo: memFree=1886984/2055920 swapFree=4192956/4192956
[pid=3301] ppid=3299 vsize=27064 CPUtime=227.03
/proc/3301/stat : 3301 (pbscip.linux.x8) R 3299 3301 3146 0 -1 4194304 6978 0 0 0 21945 758 0 0 25 0 1 0 3458186 27713536 5737 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3301/statm: 6766 5737 566 886 0 5876 0
Current children cumulated CPU time (s) 227.03
Current children cumulated vsize (KiB) 27064

[startup+227.902 s]
/proc/loadavg: 1.00 1.00 0.97 2/66 3302
/proc/meminfo: memFree=1886984/2055920 swapFree=4192956/4192956
[pid=3301] ppid=3299 vsize=27064 CPUtime=227.82
/proc/3301/stat : 3301 (pbscip.linux.x8) R 3299 3301 3146 0 -1 4194304 6978 0 0 0 22024 758 0 0 25 0 1 0 3458186 27713536 5737 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3301/statm: 6766 5737 566 886 0 5876 0
Current children cumulated CPU time (s) 227.82
Current children cumulated vsize (KiB) 27064

[startup+228.102 s]
/proc/loadavg: 1.00 1.00 0.97 2/66 3302
/proc/meminfo: memFree=1886984/2055920 swapFree=4192956/4192956
[pid=3301] ppid=3299 vsize=27064 CPUtime=228.03
/proc/3301/stat : 3301 (pbscip.linux.x8) R 3299 3301 3146 0 -1 4194304 6978 0 0 0 22044 759 0 0 25 0 1 0 3458186 27713536 5737 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3301/statm: 6766 5737 566 886 0 5876 0
Current children cumulated CPU time (s) 228.03
Current children cumulated vsize (KiB) 27064

[startup+228.201 s]
/proc/loadavg: 1.00 1.00 0.97 2/66 3302
/proc/meminfo: memFree=1886984/2055920 swapFree=4192956/4192956
[pid=3301] ppid=3299 vsize=27064 CPUtime=228.13
/proc/3301/stat : 3301 (pbscip.linux.x8) R 3299 3301 3146 0 -1 4194304 6978 0 0 0 22054 759 0 0 25 0 1 0 3458186 27713536 5737 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3301/statm: 6766 5737 566 886 0 5876 0
Current children cumulated CPU time (s) 228.13
Current children cumulated vsize (KiB) 27064

Child status: 0
Real time (s): 228.246
CPU time (s): 228.183
CPU user time (s): 220.588
CPU system time (s): 7.59485
CPU usage (%): 99.9725
Max. virtual memory (cumulated for all children) (KiB): 27064

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 220.588
system time used= 7.59485
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 7062
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= 3
involuntary context switches= 232

runsolver used 0.255961 second user time and 0.551916 second system time

The end

Launcher Data 

Begin job on node8 at 2009-06-16 20:04:19
IDJOB=1869504
IDBENCH=2907
IDSOLVER=683
FILE ID=node8/1869504-1245175459
PBS_JOBID= 9363899
Free space on /tmp= 66288 MiB

SOLVER NAME= SCIPspx SCIP 1.1.0.7 with SoPLEX 1.4.1(24.4.2009)
BENCH NAME= PB06/final/normalized-PB06/OPT-SMALLINT/submitted-PB06/manquiho/market-split/normalized-market-split_4_30_4.opb
COMMAND LINE= HOME/pbscip.linux.x86_64.gnu.opt-gcc42.spx -t TIMEOUT -m MEMLIMIT -f BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1869504-1245175459/watcher-1869504-1245175459 -o /tmp/evaluation-result-1869504-1245175459/solver-1869504-1245175459 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt-gcc42.spx -t 1800 -m 1800 -f HOME/instance-1869504-1245175459.opb

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

MD5SUM BENCH= 56022330ee2943e2696d570dbfee01d9
RANDOM SEED=1679732537

node8.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		: 3000.236
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		: 3000.236
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	: 5996.54
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1908584 kB
Buffers:         29168 kB
Cached:          75144 kB
SwapCached:          0 kB
Active:          86196 kB
Inactive:        31824 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1908584 kB
SwapTotal:     4192956 kB
SwapFree:      4192956 kB
Dirty:            9836 kB
Writeback:           0 kB
Mapped:          23476 kB
Slab:            15080 kB
Committed_AS:    59872 kB
PageTables:       1376 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264960 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66280 MiB
End job on node8 at 2009-06-16 20:08:08