Trace number 2666138

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
SCIPclp SCIP 1.2.1.2 with Clp 1.11.1 (Release Version) as LP solverOPT95 5.11822 5.11932

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/submitted-PB05/
manquinho/primes-dimacs-cnf/normalized-jnh17.opb
MD5SUMb73cea9d9e4cbead7bc459c298b4b53a
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark95
Best CPU time to get the best result obtained on this benchmark0.066989
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 95
Optimality of the best value was proved YES
Number of variables200
Total number of constraints950
Number of constraints which are clauses950
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint2
Maximum length of a constraint11
Number of terms in the objective function 200
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 200
Number of bits of the sum of numbers in the objective function 8
Biggest number in a constraint 1
Number of bits of the biggest number in a constraint 1
Biggest sum of numbers in a constraint 200
Number of bits of the biggest sum of numbers8
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 SCIP version 1.2.1.2 [precision: 8 byte] [memory: block] [mode: optimized] [LP solver: Clp 1.11.1] [Expressions interpreter: NONE]
0.00/0.00	c Copyright (c) 2002-2010 Konrad-Zuse-Zentrum fuer Informationstechnik Berlin (ZIB)
0.00/0.00	c 
0.00/0.00	c user parameter file <scip.set> not found - using default parameters
0.00/0.00	c reading problem <HOME/instance-2666138-1276469047.opb>
0.00/0.03	c original problem has 200 variables (200 bin, 0 int, 0 impl, 0 cont) and 950 constraints
0.00/0.03	c problem read
0.00/0.03	c presolving settings loaded
0.00/0.03	c presolving:
0.00/0.04	c (round 1) 0 del vars, 0 del conss, 4 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 836 impls, 0 clqs
0.00/0.04	c (round 2) 8 del vars, 72 del conss, 8 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 860 impls, 0 clqs
0.00/0.05	c (round 3) 13 del vars, 98 del conss, 10 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 886 impls, 0 clqs
0.00/0.05	c (round 4) 22 del vars, 169 del conss, 19 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 892 impls, 0 clqs
0.00/0.05	c (round 5) 25 del vars, 212 del conss, 22 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 1020 impls, 0 clqs
0.00/0.07	c (round 6) 25 del vars, 232 del conss, 22 chg bounds, 19 chg sides, 0 chg coeffs, 0 upgd conss, 1032 impls, 0 clqs
0.07/0.09	c (round 7) 25 del vars, 234 del conss, 22 chg bounds, 19 chg sides, 0 chg coeffs, 718 upgd conss, 1032 impls, 0 clqs
0.09/0.12	c (round 8) 49 del vars, 234 del conss, 24 chg bounds, 19 chg sides, 0 chg coeffs, 718 upgd conss, 2352 impls, 0 clqs
0.09/0.12	c (round 9) 49 del vars, 439 del conss, 24 chg bounds, 19 chg sides, 0 chg coeffs, 718 upgd conss, 2352 impls, 0 clqs
0.09/0.13	c (round 10) 49 del vars, 442 del conss, 24 chg bounds, 19 chg sides, 0 chg coeffs, 718 upgd conss, 2352 impls, 0 clqs
0.09/0.13	c presolving (11 rounds):
0.09/0.13	c  49 deleted vars, 442 deleted constraints, 24 tightened bounds, 0 added holes, 19 changed sides, 0 changed coefficients
0.09/0.13	c  2352 implications, 0 cliques
0.09/0.13	c presolved problem has 151 variables (151 bin, 0 int, 0 impl, 0 cont) and 508 constraints
0.09/0.13	c     508 constraints of type <logicor>
0.09/0.13	c transformed objective value is always integral (scale: 1)
0.09/0.13	c Presolving Time: 0.07
0.09/0.13	c - non default parameters ----------------------------------------------------------------------
0.09/0.13	c # SCIP version 1.2.1.2
0.09/0.13	c 
0.09/0.13	c # maximal number of intermediate conflict constraints generated in conflict graph (-1: use every intermediate constraint)
0.09/0.13	c # [type: int, range: [-1,2147483647], default: -1]
0.09/0.13	c conflict/interconss = 0
0.09/0.13	c 
0.09/0.13	c # should binary conflicts be preferred?
0.09/0.13	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.09/0.13	c conflict/preferbinary = TRUE
0.09/0.13	c 
0.09/0.13	c # maximum age an unnecessary constraint can reach before it is deleted (0: dynamic, -1: keep all constraints)
0.09/0.13	c # [type: int, range: [-1,2147483647], default: 0]
0.09/0.13	c constraints/agelimit = 1
0.09/0.13	c 
0.09/0.13	c # should enforcement of pseudo solution be disabled?
0.09/0.13	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.09/0.13	c constraints/disableenfops = TRUE
0.09/0.13	c 
0.09/0.13	c # frequency for displaying node information lines
0.09/0.13	c # [type: int, range: [-1,2147483647], default: 100]
0.09/0.13	c display/freq = 10000
0.09/0.13	c 
0.09/0.13	c # maximal time in seconds to run
0.09/0.13	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.09/0.13	c limits/time = 1799.98
0.09/0.13	c 
0.09/0.13	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.09/0.13	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.09/0.13	c limits/memory = 1620
0.09/0.13	c 
0.09/0.13	c # frequency for solving LP at the nodes (-1: never; 0: only root LP)
0.09/0.13	c # [type: int, range: [-1,2147483647], default: 1]
0.09/0.13	c lp/solvefreq = 0
0.09/0.13	c 
0.09/0.13	c # LP pricing strategy ('l'pi default, 'a'uto, 'f'ull pricing, 'p'artial, 's'teepest edge pricing, 'q'uickstart steepest edge pricing, 'd'evex pricing)
0.09/0.13	c # [type: char, range: {lafpsqd}, default: l]
0.09/0.13	c lp/pricing = a
0.09/0.13	c 
0.09/0.13	c # should presolving try to simplify inequalities
0.09/0.13	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.09/0.13	c constraints/linear/simplifyinequalities = TRUE
0.09/0.13	c 
0.09/0.13	c # should presolving try to simplify knapsacks
0.09/0.13	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.09/0.13	c constraints/knapsack/simplifyinequalities = TRUE
0.09/0.13	c 
0.09/0.13	c # priority of node selection rule <dfs> in standard mode
0.09/0.13	c # [type: int, range: [-536870912,536870911], default: 0]
0.09/0.13	c nodeselection/dfs/stdpriority = 1000000
0.09/0.13	c 
0.09/0.13	c -----------------------------------------------------------------------------------------------
0.09/0.13	c start solving
0.09/0.13	c 
0.09/0.18	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
0.09/0.18	c   0.1s|     1 |     0 |   389 |     - |1551k|   0 | 137 | 151 | 508 | 151 | 508 |   0 |   0 |   0 | 8.023819e+01 |      --      |    Inf 
0.29/0.33	c   0.3s|     1 |     0 |   560 |     - |3234k|   0 | 136 | 151 | 508 | 151 | 531 |  23 |   0 |   0 | 8.132296e+01 |      --      |    Inf 
0.39/0.47	c   0.4s|     1 |     0 |   692 |     - |4309k|   0 | 140 | 151 | 508 | 151 | 537 |  29 |   0 |   0 | 8.167328e+01 |      --      |    Inf 
0.49/0.59	c   0.5s|     1 |     0 |   767 |     - |4866k|   0 | 138 | 151 | 508 | 151 | 550 |  42 |   0 |   0 | 8.174078e+01 |      --      |    Inf 
0.69/0.72	c   0.6s|     1 |     0 |   829 |     - |5444k|   0 | 140 | 151 | 508 | 151 | 552 |  44 |   0 |   0 | 8.183516e+01 |      --      |    Inf 
0.79/0.85	c   0.8s|     1 |     0 |   883 |     - |5961k|   0 | 137 | 151 | 508 | 151 | 555 |  47 |   0 |   0 | 8.185948e+01 |      --      |    Inf 
0.89/0.98	c   0.9s|     1 |     0 |   949 |     - |6597k|   0 | 139 | 151 | 508 | 151 | 558 |  50 |   0 |   0 | 8.188555e+01 |      --      |    Inf 
1.10/1.13	c   1.0s|     1 |     0 |  1033 |     - |7230k|   0 | 140 | 151 | 508 | 151 | 560 |  52 |   0 |   0 | 8.190397e+01 |      --      |    Inf 
1.19/1.29	c   1.2s|     1 |     0 |  1120 |     - |7990k|   0 | 138 | 151 | 508 | 151 | 561 |  53 |   0 |   0 | 8.191746e+01 |      --      |    Inf 
1.39/1.43	c   1.3s|     1 |     0 |  1203 |     - |8542k|   0 | 142 | 151 | 508 | 151 | 562 |  54 |   0 |   0 | 8.193873e+01 |      --      |    Inf 
1.49/1.59	c   1.5s|     1 |     0 |  1294 |     - |9320k|   0 | 138 | 151 | 508 | 151 | 563 |  55 |   0 |   0 | 8.196033e+01 |      --      |    Inf 
1.69/1.72	c   1.6s|     1 |     0 |  1353 |     - |  10M|   0 | 138 | 151 | 508 | 151 | 557 |  56 |   0 |   0 | 8.197735e+01 |      --      |    Inf 
1.79/1.83	c   1.7s|     1 |     0 |  1376 |     - |  10M|   0 | 141 | 151 | 508 | 151 | 558 |  57 |   0 |   0 | 8.197876e+01 |      --      |    Inf 
1.89/1.96	c   1.9s|     1 |     0 |  1495 |     - |  10M|   0 | 141 | 151 | 508 | 151 | 559 |  58 |   0 |   0 | 8.200062e+01 |      --      |    Inf 
1.99/2.07	c   2.0s|     1 |     0 |  1508 |     - |  10M|   0 | 137 | 151 | 508 | 151 | 562 |  61 |   0 |   0 | 8.200184e+01 |      --      |    Inf 
2.09/2.19	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
2.09/2.19	c   2.1s|     1 |     0 |  1562 |     - |  10M|   0 | 140 | 151 | 508 | 151 | 563 |  62 |   0 |   0 | 8.201728e+01 |      --      |    Inf 
2.29/2.32	c   2.2s|     1 |     0 |  1647 |     - |  11M|   0 | 137 | 151 | 508 | 151 | 564 |  63 |   0 |   0 | 8.202563e+01 |      --      |    Inf 
2.39/2.43	c   2.3s|     1 |     0 |  1673 |     - |  11M|   0 | 140 | 151 | 508 | 151 | 552 |  64 |   0 |   0 | 8.202666e+01 |      --      |    Inf 
2.49/2.56	c   2.5s|     1 |     0 |  1770 |     - |  11M|   0 | 136 | 151 | 508 | 151 | 554 |  66 |   0 |   0 | 8.203672e+01 |      --      |    Inf 
2.59/2.68	c   2.6s|     1 |     0 |  1838 |     - |  11M|   0 | 135 | 151 | 508 | 151 | 555 |  67 |   0 |   0 | 8.204193e+01 |      --      |    Inf 
2.69/2.78	c   2.7s|     1 |     0 |  1854 |     - |  11M|   0 | 139 | 151 | 508 | 151 | 557 |  69 |   0 |   0 | 8.204316e+01 |      --      |    Inf 
2.79/2.85	c   2.7s|     1 |     0 |  1909 |     - |  11M|   0 | 142 | 151 | 508 | 151 | 559 |  71 |   0 |   0 | 8.204874e+01 |      --      |    Inf 
2.89/2.91	c   2.8s|     1 |     0 |  1927 |     - |  11M|   0 | 137 | 151 | 508 | 151 | 560 |  72 |   0 |   0 | 8.204963e+01 |      --      |    Inf 
2.89/2.98	c   2.9s|     1 |     0 |  1948 |     - |  11M|   0 | 139 | 151 | 508 | 151 | 552 |  73 |   0 |   0 | 8.205024e+01 |      --      |    Inf 
4.99/5.03	c   4.8s|     1 |     2 |  1948 |     - |  11M|   0 | 139 | 151 | 508 | 151 | 552 |  73 |   0 |  37 | 8.205024e+01 |      --      |    Inf 
4.99/5.04	o 95
4.99/5.04	c * 4.9s|    18 |     7 |  1948 |   0.0 |  11M|  15 |   - | 151 | 509 |   0 |   0 |  73 |   1 |  37 | 8.343941e+01 | 9.500000e+01 |  13.86%
5.09/5.10	c 
5.09/5.10	c SCIP Status        : problem is solved [optimal solution found]
5.09/5.10	c Solving Time (sec) : 4.91
5.09/5.10	c Solving Nodes      : 207
5.09/5.10	c Primal Bound       : +9.50000000000000e+01 (1 solutions)
5.09/5.10	c Dual Bound         : +9.50000000000000e+01
5.09/5.10	c Gap                : 0.00 %
5.09/5.10	s OPTIMUM FOUND
5.09/5.10	v -x200 -x199 -x198 x197 -x196 x195 -x194 x193 -x192 x191 -x190 x189 -x188 -x187 -x186 x185 -x184 x183 -x182 x181 x180 -x179 -x178 
5.09/5.10	v x177 -x176 x175 -x174 x173 x172 -x171 x170 -x169 x168 -x167 -x166 x165 -x164 x163 x162 -x161 x160 -x159 -x158 x157 -x156 x155 
5.09/5.10	v -x154 x153 x152 -x151 -x150 x149 -x148 x147 -x146 -x145 x144 -x143 -x142 x141 -x140 x139 x138 -x137 -x136 x135 -x134 x133 
5.09/5.10	v -x132 x131 -x130 x129 x128 -x127 -x126 x125 x124 -x123 -x122 x121 -x120 x119 x118 -x117 -x116 x115 -x114 x113 x112 -x111 -x110 
5.09/5.10	v x109 -x108 x107 -x106 x105 -x104 x103 x102 -x101 x100 -x99 -x98 x97 -x96 x95 -x94 -x93 -x92 x91 -x90 x89 -x88 x87 x86 -x85 
5.09/5.10	v -x84 x83 x82 -x81 -x80 x79 -x78 x77 -x76 x75 x74 -x73 x72 -x71 -x70 x69 x68 -x67 -x66 x65 x64 -x63 x62 -x61 -x60 x59 -x58 x57 
5.09/5.10	v -x56 x55 -x54 x53 -x52 x51 x50 -x49 x48 -x47 x46 -x45 x44 -x43 -x42 x41 -x40 x39 x38 -x37 x36 -x35 -x34 -x33 x32 -x31 x30 -x29 
5.09/5.10	v x28 -x27 x26 -x25 x24 -x23 -x22 x21 x20 -x19 -x18 x17 -x16 x15 x14 -x13 -x12 x11 x10 -x9 x8 -x7 -x6 x5 -x4 x3 -x2 x1 
5.09/5.10	c SCIP Status        : problem is solved [optimal solution found]
5.09/5.10	c Solving Time       :       4.91
5.09/5.10	c Original Problem   :
5.09/5.10	c   Problem name     : HOME/instance-2666138-1276469047.opb
5.09/5.10	c   Variables        : 200 (200 binary, 0 integer, 0 implicit integer, 0 continuous)
5.09/5.10	c   Constraints      : 950 initial, 950 maximal
5.09/5.10	c Presolved Problem  :
5.09/5.10	c   Problem name     : t_HOME/instance-2666138-1276469047.opb
5.09/5.10	c   Variables        : 151 (151 binary, 0 integer, 0 implicit integer, 0 continuous)
5.09/5.10	c   Constraints      : 508 initial, 525 maximal
5.09/5.10	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons   ChgSides   ChgCoefs
5.09/5.10	c   trivial          :       0.00          4          0          0          0          0          0          0          0
5.09/5.10	c   dualfix          :       0.00          0          0          0          0          0          0          0          0
5.09/5.10	c   boundshift       :       0.00          0          0          0          0          0          0          0          0
5.09/5.10	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0
5.09/5.10	c   implics          :       0.00          0          3          0          0          0          0          0          0
5.09/5.10	c   probing          :       0.02         24          0          0          2          0          0          0          0
5.09/5.10	c   linear           :       0.02         18          0          0         22          0        232         19          0
5.09/5.10	c   logicor          :       0.02          0          0          0          0          0        210          0          0
5.09/5.10	c   root node        :          -         99          -          -         99          -          -          -          -
5.09/5.10	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS    Cutoffs    DomReds       Cuts      Conss   Children
5.09/5.10	c   integral         :          0          0          0          1          0          0          0          0          0          2
5.09/5.10	c   logicor          :        508+        24       1858          0          1         78       3159          0          0          0
5.09/5.10	c   countsols        :          0          0          0          0          1          0          0          0          0          0
5.09/5.10	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS
5.09/5.10	c   integral         :       1.92       0.00       0.00       1.92       0.00
5.09/5.10	c   logicor          :       0.03       0.00       0.03       0.00       0.00
5.09/5.10	c   countsols        :       0.00       0.00       0.00       0.00       0.00
5.09/5.10	c Propagators        :       Time      Calls    Cutoffs    DomReds
5.09/5.10	c   vbounds          :       0.00          2          0          0
5.09/5.10	c   rootredcost      :       0.01          1          0          0
5.09/5.10	c   pseudoobj        :       0.00       1474         36        336
5.09/5.10	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
5.09/5.10	c   propagation      :       0.01         75         70         70        6.2          0        0.0          -
5.09/5.10	c   infeasible LP    :       0.00          0          0          0        0.0          0        0.0          0
5.09/5.10	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
5.09/5.10	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
5.09/5.10	c   pseudo solution  :       0.00          0          0          0        0.0          0        0.0          -
5.09/5.10	c   applied globally :          -          -          -         70        6.2          -          -          -
5.09/5.10	c   applied locally  :          -          -          -          0        0.0          -          -          -
5.09/5.10	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
5.09/5.10	c   cut pool         :       0.06         23          -          -        782          -    (maximal pool size: 3060)
5.09/5.10	c   redcost          :       0.00         24          0          0          0          0
5.09/5.10	c   impliedbounds    :       0.00         24          0          0         65          0
5.09/5.10	c   intobj           :       0.00          0          0          0          0          0
5.09/5.10	c   cgmip            :       0.00          0          0          0          0          0
5.09/5.10	c   gomory           :       1.32         24          0          0        801          0
5.09/5.10	c   strongcg         :       0.96         20          0          0       3460          0
5.09/5.10	c   cmir             :       0.03         10          0          0          0          0
5.09/5.10	c   flowcover        :       0.12         10          0          0          0          0
5.09/5.10	c   clique           :       0.00         24          0          0         27          0
5.09/5.10	c   zerohalf         :       0.00          0          0          0          0          0
5.09/5.10	c   mcf              :       0.00          1          0          0          0          0
5.09/5.10	c   rapidlearning    :       0.00          0          0          0          0          0
5.09/5.10	c Pricers            :       Time      Calls       Vars
5.09/5.10	c   problem variables:       0.00          0          0
5.09/5.10	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
5.09/5.10	c   relpscost        :       1.92          1          0          0          0          0          2
5.09/5.10	c   pscost           :       0.00          0          0          0          0          0          0
5.09/5.10	c   inference        :       0.00        121          0          0          0          0        242
5.09/5.10	c   mostinf          :       0.00          0          0          0          0          0          0
5.09/5.10	c   leastinf         :       0.00          0          0          0          0          0          0
5.09/5.10	c   fullstrong       :       0.00          0          0          0          0          0          0
5.09/5.10	c   allfullstrong    :       0.00          0          0          0          0          0          0
5.09/5.10	c   random           :       0.00          0          0          0          0          0          0
5.09/5.10	c Primal Heuristics  :       Time      Calls      Found
5.09/5.10	c   LP solutions     :       0.00          -          0
5.09/5.10	c   pseudo solutions :       0.00          -          1
5.09/5.10	c   oneopt           :       0.00          0          0
5.09/5.10	c   crossover        :       0.00          0          0
5.09/5.10	c   trivial          :       0.00          2          0
5.09/5.10	c   simplerounding   :       0.00          0          0
5.09/5.10	c   zirounding       :       0.00          1          0
5.09/5.10	c   rounding         :       0.00         24          0
5.09/5.10	c   shifting         :       0.01         24          0
5.09/5.10	c   intshifting      :       0.00          0          0
5.09/5.10	c   twoopt           :       0.00          0          0
5.09/5.10	c   fixandinfer      :       0.00          0          0
5.09/5.10	c   feaspump         :       0.00          1          0
5.09/5.10	c   coefdiving       :       0.00          0          0
5.09/5.10	c   pscostdiving     :       0.00          0          0
5.09/5.10	c   fracdiving       :       0.00          0          0
5.09/5.10	c   veclendiving     :       0.00          0          0
5.09/5.10	c   intdiving        :       0.00          0          0
5.09/5.10	c   actconsdiving    :       0.00          0          0
5.09/5.10	c   objpscostdiving  :       0.00          0          0
5.09/5.10	c   rootsoldiving    :       0.00          0          0
5.09/5.10	c   linesearchdiving :       0.00          0          0
5.09/5.10	c   guideddiving     :       0.00          0          0
5.09/5.10	c   octane           :       0.00          0          0
5.09/5.10	c   rens             :       0.00          0          0
5.09/5.10	c   rins             :       0.00          0          0
5.09/5.10	c   localbranching   :       0.00          0          0
5.09/5.10	c   mutation         :       0.00          0          0
5.09/5.10	c   dins             :       0.00          0          0
5.09/5.10	c   undercover       :       0.00          0          0
5.09/5.10	c   nlp              :       0.00          0          0
5.09/5.10	c   trysol           :       0.00          0          0
5.09/5.10	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
5.09/5.10	c   primal LP        :       0.00          0          0       0.00          -
5.09/5.10	c   dual LP          :       0.35         24       1948      81.17    5565.71
5.09/5.10	c   lex dual LP      :       0.00          0          0       0.00          -
5.09/5.10	c   barrier LP       :       0.00          0          0       0.00          -
5.09/5.10	c   diving/probing LP:       0.00          0          0       0.00          -
5.09/5.10	c   strong branching :       1.92         37      12595     340.41    6559.90
5.09/5.10	c     (at root node) :          -         37      12595     340.41          -
5.09/5.10	c   conflict analysis:       0.00          0          0       0.00          -
5.09/5.10	c B&B Tree           :
5.09/5.10	c   number of runs   :          1
5.09/5.10	c   nodes            :        207
5.09/5.10	c   nodes (total)    :        207
5.09/5.10	c   nodes left       :          0
5.09/5.10	c   max depth        :         18
5.09/5.10	c   max depth (total):         18
5.09/5.10	c   backtracks       :         54 (26.1%)
5.09/5.10	c   delayed cutoffs  :         32
5.09/5.10	c   repropagations   :         98 (1387 domain reductions, 27 cutoffs)
5.09/5.10	c   avg switch length:       2.38
5.09/5.10	c   switching time   :       0.03
5.09/5.10	c Solution           :
5.09/5.10	c   Solutions found  :          1 (1 improvements)
5.09/5.10	c   First Solution   : +9.50000000000000e+01   (in run 1, after 18 nodes, 4.86 seconds, depth 15, found by <relaxation>)
5.09/5.10	c   Primal Bound     : +9.50000000000000e+01   (in run 1, after 18 nodes, 4.86 seconds, depth 15, found by <relaxation>)
5.09/5.10	c   Dual Bound       : +9.50000000000000e+01
5.09/5.10	c   Gap              :       0.00 %
5.09/5.10	c   Root Dual Bound  : +8.20502351768941e+01
5.09/5.10	c   Root Iterations  :       1948
5.09/5.11	c Time complete: 5.11.

Verifier Data 

OK	95

Watcher Data 

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

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2666138-1276469047/watcher-2666138-1276469047 -o /tmp/evaluation-result-2666138-1276469047/solver-2666138-1276469047 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.clp -f HOME/instance-2666138-1276469047.opb -t 1800 -m 1800 

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: 0.91 0.99 0.99 2/106 27472
/proc/meminfo: memFree=1804444/2059040 swapFree=4135880/4192956
[pid=27472] ppid=27470 vsize=9288 CPUtime=0
/proc/27472/stat : 27472 (pbscip.linux.x8) R 27470 27472 26688 0 -1 4202496 1040 0 0 0 0 0 0 0 22 0 1 0 22505999 9510912 960 1992294400 4194304 9819077 140736507096528 18446744073709551615 8675093 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/27472/statm: 2322 969 371 1374 0 943 0

[startup+0.084934 s]
/proc/loadavg: 0.91 0.99 0.99 2/106 27472
/proc/meminfo: memFree=1804444/2059040 swapFree=4135880/4192956
[pid=27472] ppid=27470 vsize=14460 CPUtime=0.07
/proc/27472/stat : 27472 (pbscip.linux.x8) R 27470 27472 26688 0 -1 4202496 4309 0 0 0 5 2 0 0 22 0 1 0 22505999 14807040 2333 1992294400 4194304 9819077 140736507096528 18446744073709551615 8716122 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/27472/statm: 3615 2333 498 1374 0 2236 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 14460

[startup+0.100936 s]
/proc/loadavg: 0.91 0.99 0.99 2/106 27472
/proc/meminfo: memFree=1804444/2059040 swapFree=4135880/4192956
[pid=27472] ppid=27470 vsize=14600 CPUtime=0.09
/proc/27472/stat : 27472 (pbscip.linux.x8) R 27470 27472 26688 0 -1 4202496 4334 0 0 0 6 3 0 0 22 0 1 0 22505999 14950400 2358 1992294400 4194304 9819077 140736507096528 18446744073709551615 8716122 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/27472/statm: 3650 2358 509 1374 0 2271 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 14600

[startup+0.300954 s]
/proc/loadavg: 0.91 0.99 0.99 2/106 27472
/proc/meminfo: memFree=1804444/2059040 swapFree=4135880/4192956
[pid=27472] ppid=27470 vsize=21024 CPUtime=0.29
/proc/27472/stat : 27472 (pbscip.linux.x8) R 27470 27472 26688 0 -1 4202496 6459 0 0 0 26 3 0 0 22 0 1 0 22505999 21528576 3762 1992294400 4194304 9819077 140736507096528 18446744073709551615 8716122 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/27472/statm: 5256 3762 656 1374 0 3877 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 21024

[startup+0.700992 s]
/proc/loadavg: 0.91 0.99 0.99 2/106 27472
/proc/meminfo: memFree=1804444/2059040 swapFree=4135880/4192956
[pid=27472] ppid=27470 vsize=31324 CPUtime=0.69
/proc/27472/stat : 27472 (pbscip.linux.x8) R 27470 27472 26688 0 -1 4202496 9190 0 0 0 64 5 0 0 24 0 1 0 22505999 32075776 6272 1992294400 4194304 9819077 140736507096528 18446744073709551615 6048185 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/27472/statm: 7831 6272 677 1374 0 6452 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 31324

[startup+1.50107 s]
/proc/loadavg: 0.91 0.99 0.99 2/107 27473
/proc/meminfo: memFree=1779388/2059040 swapFree=4135880/4192956
[pid=27472] ppid=27470 vsize=36792 CPUtime=1.49
/proc/27472/stat : 27472 (pbscip.linux.x8) R 27470 27472 26688 0 -1 4202496 10903 0 0 0 142 7 0 0 25 0 1 0 22505999 37675008 7600 1992294400 4194304 9819077 140736507096528 18446744073709551615 6031538 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/27472/statm: 9198 7600 677 1374 0 7819 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 36792

[startup+3.10122 s]
/proc/loadavg: 0.91 0.99 0.99 2/107 27473
/proc/meminfo: memFree=1773932/2059040 swapFree=4135880/4192956
[pid=27472] ppid=27470 vsize=41056 CPUtime=3.09
/proc/27472/stat : 27472 (pbscip.linux.x8) R 27470 27472 26688 0 -1 4202496 13704 0 0 0 300 9 0 0 25 0 1 0 22505999 42041344 8297 1992294400 4194304 9819077 140736507096528 18446744073709551615 8657695 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/27472/statm: 10400 8304 696 1374 0 9021 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 41056

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

[startup+3.90129 s]
/proc/loadavg: 0.91 0.99 0.99 2/107 27473
/proc/meminfo: memFree=1772940/2059040 swapFree=4135880/4192956
[pid=27472] ppid=27470 vsize=42008 CPUtime=3.89
/proc/27472/stat : 27472 (pbscip.linux.x8) R 27470 27472 26688 0 -1 4202496 18629 0 0 0 377 12 0 0 25 0 1 0 22505999 43016192 8336 1992294400 4194304 9819077 140736507096528 18446744073709551615 7298624 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/27472/statm: 10502 8336 696 1374 0 9123 0
Current children cumulated CPU time (s) 3.89
Current children cumulated vsize (KiB) 42008

[startup+4.70037 s]
/proc/loadavg: 0.91 0.99 0.99 2/107 27473
/proc/meminfo: memFree=1772940/2059040 swapFree=4135880/4192956
[pid=27472] ppid=27470 vsize=42004 CPUtime=4.69
/proc/27472/stat : 27472 (pbscip.linux.x8) R 27470 27472 26688 0 -1 4202496 23422 0 0 0 455 14 0 0 25 0 1 0 22505999 43012096 8341 1992294400 4194304 9819077 140736507096528 18446744073709551615 7291608 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/27472/statm: 10501 8341 696 1374 0 9122 0
Current children cumulated CPU time (s) 4.69
Current children cumulated vsize (KiB) 42004

[startup+5.10041 s]
/proc/loadavg: 0.91 0.99 0.99 2/107 27473
/proc/meminfo: memFree=1772940/2059040 swapFree=4135880/4192956
[pid=27472] ppid=27470 vsize=39300 CPUtime=5.09
/proc/27472/stat : 27472 (pbscip.linux.x8) R 27470 27472 26688 0 -1 4202496 25670 0 0 0 493 16 0 0 25 0 1 0 22505999 40243200 8295 1992294400 4194304 9819077 140736507096528 18446744073709551615 8716122 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/27472/statm: 9825 8295 700 1374 0 8446 0
Current children cumulated CPU time (s) 5.09
Current children cumulated vsize (KiB) 39300

Child status: 0
Real time (s): 5.11932
CPU time (s): 5.11822
CPU user time (s): 4.94625
CPU system time (s): 0.171973
CPU usage (%): 99.9785
Max. virtual memory (cumulated for all children) (KiB): 42008

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 4.94625
system time used= 0.171973
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 25680
page faults= 0
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 5
involuntary context switches= 57

runsolver used 0.010998 second user time and 0.032994 second system time

The end

Launcher Data 

Begin job on node015 at 2010-06-14 00:44:07
IDJOB=2666138
IDBENCH=2196
IDSOLVER=1168
FILE ID=node015/2666138-1276469047
PBS_JOBID= 11173354
Free space on /tmp= 62548 MiB

SOLVER NAME= SCIPclp SCIP 1.2.1.2 with Clp 1.11.1 (Release Version) as LP solver
BENCH NAME= PB06//final/normalized-PB06/OPT-SMALLINT/submitted-PB05/manquinho/primes-dimacs-cnf/normalized-jnh17.opb
COMMAND LINE= HOME/pbscip.linux.x86_64.gnu.opt.clp -f BENCHNAME -t TIMEOUT -m MEMLIMIT
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2666138-1276469047/watcher-2666138-1276469047 -o /tmp/evaluation-result-2666138-1276469047/solver-2666138-1276469047 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt.clp -f HOME/instance-2666138-1276469047.opb -t 1800 -m 1800

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

MD5SUM BENCH= b73cea9d9e4cbead7bc459c298b4b53a
RANDOM SEED=561887008

node015.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	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.244
cache size	: 2048 KB
physical id	: 0
siblings	: 1
core id		: 0
cpu cores	: 1
apicid		: 0
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 constant_tsc pni monitor ds_cpl cid cx16 xtpr
bogomips	: 6000.48
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		: 3000.244
cache size	: 2048 KB
physical id	: 3
siblings	: 1
core id		: 0
cpu cores	: 1
apicid		: 6
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 constant_tsc pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5599.36
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1804848 kB
Buffers:         79136 kB
Cached:         102540 kB
SwapCached:      17520 kB
Active:         100448 kB
Inactive:       101460 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1804848 kB
SwapTotal:     4192956 kB
SwapFree:      4135880 kB
Dirty:            6580 kB
Writeback:           0 kB
AnonPages:       11752 kB
Mapped:           9124 kB
Slab:            30428 kB
PageTables:       4040 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   180092 kB
VmallocTotal: 34359738367 kB
VmallocUsed:    264948 kB
VmallocChunk: 34359471699 kB
HugePages_Total:     0
HugePages_Free:      0
HugePages_Rsvd:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 62540 MiB
End job on node015 at 2010-06-14 00:44:12