Trace number 2666208

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 solverOPT5 0.667898 0.667342

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/submitted-PB06/
manquiho/logic_synthesis/normalized-ex4inp.r.opb
MD5SUMbc692dc92013616c4d370a3b9a33f673
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark5
Best CPU time to get the best result obtained on this benchmark0.352945
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 5
Optimality of the best value was proved YES
Number of variables240
Total number of constraints91
Number of constraints which are clauses91
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 constraint8
Maximum length of a constraint176
Number of terms in the objective function 240
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 240
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 240
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

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 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-2666208-1276593388.opb>
0.00/0.02	c original problem has 240 variables (240 bin, 0 int, 0 impl, 0 cont) and 91 constraints
0.00/0.02	c problem read
0.00/0.02	c presolving settings loaded
0.00/0.03	o 240
0.00/0.03	c feasible solution found by trivial heuristic, objective value  2.400000e+02
0.00/0.03	c presolving:
0.00/0.04	c (round 1) 0 del vars, 41 del conss, 0 chg bounds, 41 chg sides, 0 chg coeffs, 0 upgd conss, 0 impls, 0 clqs
0.00/0.05	c (round 2) 0 del vars, 41 del conss, 0 chg bounds, 41 chg sides, 0 chg coeffs, 50 upgd conss, 0 impls, 0 clqs
0.00/0.05	c    (0.0s) probing: 101/240 (42.1%) - 0 fixings, 0 aggregations, 0 implications, 0 bound changes
0.00/0.05	c    (0.0s) probing aborted: 100/100 successive totally useless probings
0.00/0.05	c presolving (3 rounds):
0.00/0.05	c  0 deleted vars, 41 deleted constraints, 0 tightened bounds, 0 added holes, 41 changed sides, 0 changed coefficients
0.00/0.05	c  0 implications, 0 cliques
0.00/0.05	c presolved problem has 240 variables (240 bin, 0 int, 0 impl, 0 cont) and 50 constraints
0.00/0.05	c      50 constraints of type <logicor>
0.00/0.05	c transformed objective value is always integral (scale: 1)
0.00/0.05	c Presolving Time: 0.01
0.00/0.05	c - non default parameters ----------------------------------------------------------------------
0.00/0.05	c # SCIP version 1.2.1.2
0.00/0.05	c 
0.00/0.05	c # maximal number of intermediate conflict constraints generated in conflict graph (-1: use every intermediate constraint)
0.00/0.05	c # [type: int, range: [-1,2147483647], default: -1]
0.00/0.05	c conflict/interconss = 0
0.00/0.05	c 
0.00/0.05	c # should binary conflicts be preferred?
0.00/0.05	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.05	c conflict/preferbinary = TRUE
0.00/0.05	c 
0.00/0.05	c # maximum age an unnecessary constraint can reach before it is deleted (0: dynamic, -1: keep all constraints)
0.00/0.05	c # [type: int, range: [-1,2147483647], default: 0]
0.00/0.05	c constraints/agelimit = 1
0.00/0.05	c 
0.00/0.05	c # should enforcement of pseudo solution be disabled?
0.00/0.05	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.05	c constraints/disableenfops = TRUE
0.00/0.05	c 
0.00/0.05	c # frequency for displaying node information lines
0.00/0.05	c # [type: int, range: [-1,2147483647], default: 100]
0.00/0.05	c display/freq = 10000
0.00/0.05	c 
0.00/0.05	c # maximal time in seconds to run
0.00/0.05	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.00/0.05	c limits/time = 1799.98
0.00/0.05	c 
0.00/0.05	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.00/0.05	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.00/0.05	c limits/memory = 1620
0.00/0.05	c 
0.00/0.05	c # frequency for solving LP at the nodes (-1: never; 0: only root LP)
0.00/0.05	c # [type: int, range: [-1,2147483647], default: 1]
0.00/0.05	c lp/solvefreq = 0
0.00/0.05	c 
0.00/0.05	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)
0.00/0.05	c # [type: char, range: {lafpsqd}, default: l]
0.00/0.05	c lp/pricing = a
0.00/0.05	c 
0.00/0.05	c # should presolving try to simplify inequalities
0.00/0.05	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.05	c constraints/linear/simplifyinequalities = TRUE
0.00/0.05	c 
0.00/0.05	c # should presolving try to simplify knapsacks
0.00/0.05	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.05	c constraints/knapsack/simplifyinequalities = TRUE
0.00/0.05	c 
0.00/0.05	c # priority of node selection rule <dfs> in standard mode
0.00/0.05	c # [type: int, range: [-536870912,536870911], default: 0]
0.00/0.05	c nodeselection/dfs/stdpriority = 1000000
0.00/0.05	c 
0.00/0.05	c -----------------------------------------------------------------------------------------------
0.00/0.05	c start solving
0.00/0.05	c 
0.06/0.06	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
0.06/0.06	c t 0.0s|     1 |     0 |    66 |     - |1339k|   0 |  13 | 240 |  50 | 240 |  50 |   0 |   0 |   0 | 4.000000e+00 | 2.400000e+02 |5900.00%
0.06/0.06	o 13
0.06/0.06	c r 0.0s|     1 |     0 |    66 |     - |1346k|   0 |  13 | 240 |  50 | 240 |  50 |   0 |   0 |   0 | 4.000000e+00 | 1.300000e+01 | 225.00%
0.06/0.06	o 12
0.06/0.06	c R 0.0s|     1 |     0 |    66 |     - |1352k|   0 |  13 | 240 |  50 | 240 |  50 |   0 |   0 |   0 | 4.000000e+00 | 1.200000e+01 | 200.00%
0.06/0.06	o 11
0.06/0.06	c s 0.0s|     1 |     0 |    66 |     - |1358k|   0 |  13 | 240 |  50 | 240 |  50 |   0 |   0 |   0 | 4.000000e+00 | 1.100000e+01 | 175.00%
0.06/0.08	c   0.0s|     1 |     0 |    79 |     - |1635k|   0 |  21 | 240 |  50 | 240 |  51 |   1 |   0 |   0 | 4.000000e+00 | 1.100000e+01 | 175.00%
0.06/0.08	o 6
0.06/0.08	c b 0.0s|     1 |     0 |    79 |     - |1642k|   0 |  21 | 240 |  50 | 240 |  51 |   1 |   0 |   0 | 4.000000e+00 | 6.000000e+00 |  50.00%
0.09/0.11	c   0.1s|     1 |     0 |    99 |     - |1775k|   0 |  17 | 240 |  50 | 240 |  52 |   2 |   0 |   0 | 4.000000e+00 | 6.000000e+00 |  50.00%
0.09/0.13	c   0.1s|     1 |     0 |   119 |     - |1843k|   0 |  24 | 240 |  50 | 240 |  53 |   3 |   0 |   0 | 4.166667e+00 | 6.000000e+00 |  44.00%
0.09/0.16	c   0.1s|     1 |     0 |   129 |     - |2165k|   0 |  20 | 240 |  50 | 240 |  54 |   4 |   0 |   0 | 5.000000e+00 | 6.000000e+00 |  20.00%
0.09/0.18	c   0.1s|     1 |     0 |   136 |     - |2498k|   0 |  18 | 240 |  50 | 240 |  55 |   5 |   0 |   0 | 5.000000e+00 | 6.000000e+00 |  20.00%
0.19/0.21	c   0.2s|     1 |     0 |   146 |     - |2689k|   0 |  16 | 240 |  50 | 240 |  57 |   7 |   0 |   0 | 5.000000e+00 | 6.000000e+00 |  20.00%
0.19/0.24	c   0.2s|     1 |     0 |   156 |     - |2881k|   0 |  18 | 240 |  50 | 240 |  58 |   8 |   0 |   0 | 5.000000e+00 | 6.000000e+00 |  20.00%
0.19/0.28	c   0.2s|     1 |     0 |   161 |     - |3128k|   0 |  18 | 240 |  50 | 240 |  59 |   9 |   0 |   0 | 5.000000e+00 | 6.000000e+00 |  20.00%
0.29/0.32	c   0.3s|     1 |     0 |   173 |     - |3375k|   0 |  19 | 240 |  50 | 240 |  60 |  10 |   0 |   0 | 5.000000e+00 | 6.000000e+00 |  20.00%
0.29/0.35	c   0.3s|     1 |     0 |   181 |     - |3557k|   0 |  15 | 240 |  50 | 240 |  61 |  11 |   0 |   0 | 5.000000e+00 | 6.000000e+00 |  20.00%
0.29/0.38	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
0.29/0.38	c   0.3s|     1 |     0 |   191 |     - |3915k|   0 |  15 | 240 |  50 | 240 |  61 |  12 |   0 |   0 | 5.000000e+00 | 6.000000e+00 |  20.00%
0.39/0.44	c   0.4s|     1 |     2 |   191 |     - |3928k|   0 |  15 | 240 |  50 | 240 |  61 |  12 |   0 |  15 | 5.000000e+00 | 6.000000e+00 |  20.00%
0.39/0.44	c (run 1, node 1) restarting after 16 global fixings of integer variables
0.39/0.44	c 
0.39/0.44	c (restart) converted 4 cuts from the global cut pool into linear constraints
0.39/0.44	c 
0.39/0.44	c presolving:
0.39/0.45	c (round 1) 16 del vars, 0 del conss, 0 chg bounds, 0 chg sides, 0 chg coeffs, 4 upgd conss, 0 impls, 0 clqs
0.39/0.45	c presolving (2 rounds):
0.39/0.45	c  16 deleted vars, 0 deleted constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 0 changed coefficients
0.39/0.45	c  0 implications, 0 cliques
0.39/0.45	c presolved problem has 224 variables (224 bin, 0 int, 0 impl, 0 cont) and 54 constraints
0.39/0.45	c       4 constraints of type <knapsack>
0.39/0.45	c      50 constraints of type <logicor>
0.39/0.45	c transformed objective value is always integral (scale: 1)
0.39/0.45	c Presolving Time: 0.01
0.39/0.45	c 
0.39/0.46	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
0.39/0.46	c   0.4s|     1 |     0 |   239 |     - |1622k|   0 |  19 | 224 |  54 | 224 |  54 |   0 |   0 |  15 | 5.000000e+00 | 6.000000e+00 |  20.00%
0.49/0.50	c   0.4s|     1 |     0 |   255 |     - |1935k|   0 |  20 | 224 |  54 | 224 |  56 |   2 |   0 |  15 | 5.000000e+00 | 6.000000e+00 |  20.00%
0.49/0.55	c   0.5s|     1 |     2 |   255 |     - |1942k|   0 |  20 | 224 |  54 | 224 |  56 |   2 |   0 |  35 | 5.000000e+00 | 6.000000e+00 |  20.00%
0.59/0.65	o 5
0.59/0.65	c * 0.6s|   651 |     0 |   255 |   0.0 |2014k| 209 |   - | 224 |  54 |   0 |   0 |   2 | 156 |  35 | 5.000000e+00 | 5.000000e+00 |   0.00%
0.59/0.65	c 
0.59/0.65	c SCIP Status        : problem is solved [optimal solution found]
0.59/0.65	c Solving Time (sec) : 0.57
0.59/0.65	c Solving Nodes      : 651 (total of 652 nodes in 2 runs)
0.59/0.65	c Primal Bound       : +5.00000000000000e+00 (25 solutions)
0.59/0.65	c Dual Bound         : +5.00000000000000e+00
0.59/0.65	c Gap                : 0.00 %
0.59/0.65	s OPTIMUM FOUND
0.59/0.65	v -x240 -x239 -x238 -x237 -x236 -x235 -x234 -x233 -x232 -x231 -x230 -x229 -x228 -x227 -x226 -x225 -x224 -x223 -x222 -x221 -x220 -x219 
0.59/0.65	v -x218 -x217 -x216 -x215 -x214 -x213 -x212 -x211 -x210 -x209 -x208 -x207 -x206 -x205 -x204 -x203 -x202 -x201 -x200 -x199 
0.59/0.65	v -x198 -x197 -x196 -x195 -x194 -x193 -x192 -x191 -x190 -x189 -x188 -x187 -x186 -x185 -x184 -x183 -x182 -x181 -x180 -x179 -x178 
0.59/0.65	v -x177 -x176 -x175 -x174 -x173 -x172 -x171 -x170 -x169 -x168 -x167 -x166 -x165 -x164 -x163 -x162 -x161 -x160 -x159 -x158 -x157 
0.59/0.65	v -x156 -x155 -x154 -x153 -x152 -x151 -x150 -x149 -x148 -x147 -x146 -x145 -x144 -x143 -x142 -x141 -x140 -x139 -x138 -x137 -x136 
0.59/0.65	v -x135 -x134 -x133 -x132 -x131 -x130 -x129 -x128 -x127 -x126 -x125 -x124 -x123 -x122 -x121 -x120 -x119 -x118 -x117 -x116 -x115 
0.59/0.65	v -x114 -x113 -x112 x111 -x110 -x109 -x108 -x107 -x106 -x105 -x104 -x103 -x102 -x101 -x100 -x99 -x98 -x97 -x96 -x95 -x94 -x93 
0.59/0.65	v -x92 -x91 -x90 x89 -x88 -x87 -x86 -x85 -x84 -x83 -x82 -x81 -x80 -x79 -x78 -x77 -x76 -x75 -x74 -x73 -x72 -x71 -x70 -x69 -x68 
0.59/0.65	v x67 -x66 -x65 -x64 -x63 -x62 -x61 -x60 -x59 -x58 -x57 -x56 -x55 -x54 -x53 -x52 -x51 -x50 -x49 -x48 -x47 -x46 -x45 -x44 -x43 
0.59/0.65	v -x42 -x41 -x40 -x39 -x38 -x37 -x36 -x35 -x34 -x33 -x32 -x31 -x30 -x29 -x28 -x27 -x26 -x25 -x24 -x23 -x22 -x21 -x20 -x19 -x18 
0.59/0.65	v -x17 -x16 x15 -x14 -x13 -x12 x11 -x10 -x9 -x8 -x7 -x6 -x5 -x4 -x3 -x2 -x1 
0.59/0.65	c SCIP Status        : problem is solved [optimal solution found]
0.59/0.65	c Solving Time       :       0.57
0.59/0.65	c Original Problem   :
0.59/0.65	c   Problem name     : HOME/instance-2666208-1276593388.opb
0.59/0.65	c   Variables        : 240 (240 binary, 0 integer, 0 implicit integer, 0 continuous)
0.59/0.65	c   Constraints      : 91 initial, 91 maximal
0.59/0.65	c Presolved Problem  :
0.59/0.65	c   Problem name     : t_HOME/instance-2666208-1276593388.opb
0.59/0.65	c   Variables        : 224 (224 binary, 0 integer, 0 implicit integer, 0 continuous)
0.59/0.65	c   Constraints      : 54 initial, 60 maximal
0.59/0.65	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons   ChgSides   ChgCoefs
0.59/0.65	c   trivial          :       0.00         16          0          0          0          0          0          0          0
0.59/0.65	c   dualfix          :       0.00          0          0          0          0          0          0          0          0
0.59/0.65	c   boundshift       :       0.00          0          0          0          0          0          0          0          0
0.59/0.65	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0
0.59/0.65	c   implics          :       0.00          0          0          0          0          0          0          0          0
0.59/0.65	c   probing          :       0.00          0          0          0          0          0          0          0          0
0.59/0.65	c   knapsack         :       0.00          0          0          0          0          0          0          0          0
0.59/0.65	c   linear           :       0.01          0          0          0          0          0         41         41          0
0.59/0.65	c   logicor          :       0.00          0          0          0          0          0          0          0          0
0.59/0.65	c   root node        :          -         16          -          -         16          -          -          -          -
0.59/0.65	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS    Cutoffs    DomReds       Cuts      Conss   Children
0.59/0.65	c   integral         :          0          0          0          2          0          0          0          0          0          4
0.59/0.65	c   knapsack         :          4          1       1244          0          0         79         61          0          0          0
0.59/0.65	c   logicor          :         50+        12        725          0          0        130        247          0          0          0
0.59/0.65	c   countsols        :          0          0          0          0          1          0          0          0          0          0
0.59/0.65	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS
0.59/0.65	c   integral         :       0.06       0.00       0.00       0.06       0.00
0.59/0.65	c   knapsack         :       0.03       0.01       0.02       0.00       0.00
0.59/0.65	c   logicor          :       0.00       0.00       0.00       0.00       0.00
0.59/0.65	c   countsols        :       0.00       0.00       0.00       0.00       0.00
0.59/0.65	c Propagators        :       Time      Calls    Cutoffs    DomReds
0.59/0.65	c   vbounds          :       0.00          3          0          0
0.59/0.65	c   rootredcost      :       0.00          0          0          0
0.59/0.65	c   pseudoobj        :       0.03       1290         40       5565
0.59/0.65	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
0.59/0.65	c   propagation      :       0.01        156        156        156       63.2          2       91.5          -
0.59/0.65	c   infeasible LP    :       0.00          0          0          0        0.0          0        0.0          0
0.59/0.65	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
0.59/0.65	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
0.59/0.65	c   pseudo solution  :       0.00          0          0          0        0.0          0        0.0          -
0.59/0.65	c   applied globally :          -          -          -         43       10.0          -          -          -
0.59/0.65	c   applied locally  :          -          -          -        113       83.4          -          -          -
0.59/0.65	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
0.59/0.65	c   cut pool         :       0.00          0          -          -          0          -    (maximal pool size: 48)
0.59/0.65	c   redcost          :       0.00         12          0         16          0          0
0.59/0.65	c   impliedbounds    :       0.00         12          0          0          0          0
0.59/0.65	c   intobj           :       0.00          0          0          0          0          0
0.59/0.65	c   cgmip            :       0.00          0          0          0          0          0
0.59/0.65	c   gomory           :       0.12         12          0          0        425          0
0.59/0.65	c   strongcg         :       0.10         12          0          0        315          0
0.59/0.65	c   cmir             :       0.00         11          0          0          0          0
0.59/0.65	c   flowcover        :       0.10         11          0          0          0          0
0.59/0.65	c   clique           :       0.00          2          0          0          0          0
0.59/0.65	c   zerohalf         :       0.00          0          0          0          0          0
0.59/0.65	c   mcf              :       0.00          2          0          0          0          0
0.59/0.65	c   rapidlearning    :       0.00          0          0          0          0          0
0.59/0.65	c Pricers            :       Time      Calls       Vars
0.59/0.65	c   problem variables:       0.00          0          0
0.59/0.65	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
0.59/0.65	c   relpscost        :       0.06          2          0          0          0          0          4
0.59/0.65	c   pscost           :       0.00          0          0          0          0          0          0
0.59/0.65	c   inference        :       0.02        451          0          0          0          0        902
0.59/0.65	c   mostinf          :       0.00          0          0          0          0          0          0
0.59/0.65	c   leastinf         :       0.00          0          0          0          0          0          0
0.59/0.65	c   fullstrong       :       0.00          0          0          0          0          0          0
0.59/0.65	c   allfullstrong    :       0.00          0          0          0          0          0          0
0.59/0.65	c   random           :       0.00          0          0          0          0          0          0
0.59/0.65	c Primal Heuristics  :       Time      Calls      Found
0.59/0.65	c   LP solutions     :       0.00          -          0
0.59/0.65	c   pseudo solutions :       0.00          -          1
0.59/0.65	c   crossover        :       0.00          0          0
0.59/0.65	c   oneopt           :       0.00          2          1
0.59/0.65	c   trivial          :       0.00          2          3
0.59/0.65	c   simplerounding   :       0.00         14         14
0.59/0.65	c   zirounding       :       0.00          2          2
0.59/0.65	c   rounding         :       0.00         14          1
0.59/0.65	c   shifting         :       0.00         14          2
0.59/0.65	c   intshifting      :       0.00          0          0
0.59/0.65	c   twoopt           :       0.00          0          0
0.59/0.65	c   fixandinfer      :       0.00          0          0
0.59/0.65	c   feaspump         :       0.00          0          0
0.59/0.65	c   coefdiving       :       0.00          0          0
0.59/0.65	c   pscostdiving     :       0.00          0          0
0.59/0.65	c   fracdiving       :       0.00          0          0
0.59/0.65	c   veclendiving     :       0.00          0          0
0.59/0.65	c   intdiving        :       0.00          0          0
0.59/0.65	c   actconsdiving    :       0.00          0          0
0.59/0.65	c   objpscostdiving  :       0.00          0          0
0.59/0.65	c   rootsoldiving    :       0.00          0          0
0.59/0.65	c   linesearchdiving :       0.00          0          0
0.59/0.65	c   guideddiving     :       0.00          0          0
0.59/0.65	c   octane           :       0.00          0          0
0.59/0.65	c   rens             :       0.03          1          1
0.59/0.65	c   rins             :       0.00          0          0
0.59/0.65	c   localbranching   :       0.00          0          0
0.59/0.65	c   mutation         :       0.00          0          0
0.59/0.65	c   dins             :       0.00          0          0
0.59/0.65	c   undercover       :       0.00          0          0
0.59/0.65	c   nlp              :       0.00          0          0
0.59/0.65	c   trysol           :       0.00          0          0
0.59/0.65	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
0.59/0.65	c   primal LP        :       0.00          0          0       0.00          -
0.59/0.65	c   dual LP          :       0.03         14        255      18.21    8500.00
0.59/0.65	c   lex dual LP      :       0.00          0          0       0.00          -
0.59/0.65	c   barrier LP       :       0.00          0          0       0.00          -
0.59/0.65	c   diving/probing LP:       0.00          0          0       0.00          -
0.59/0.65	c   strong branching :       0.05         35        958      27.37   19160.00
0.59/0.65	c     (at root node) :          -         35        958      27.37          -
0.59/0.65	c   conflict analysis:       0.00          0          0       0.00          -
0.59/0.65	c B&B Tree           :
0.59/0.65	c   number of runs   :          2
0.59/0.65	c   nodes            :        651
0.59/0.65	c   nodes (total)    :        652
0.59/0.65	c   nodes left       :          0
0.59/0.65	c   max depth        :        209
0.59/0.65	c   max depth (total):        209
0.59/0.65	c   backtracks       :        212 (32.6%)
0.59/0.65	c   delayed cutoffs  :         63
0.59/0.65	c   repropagations   :        214 (1247 domain reductions, 51 cutoffs)
0.59/0.65	c   avg switch length:       2.30
0.59/0.65	c   switching time   :       0.01
0.59/0.65	c Solution           :
0.59/0.65	c   Solutions found  :         25 (6 improvements)
0.59/0.65	c   First Solution   : +2.40000000000000e+02   (in run 1, after 0 nodes, 0.00 seconds, depth 0, found by <trivial>)
0.59/0.65	c   Primal Bound     : +5.00000000000000e+00   (in run 2, after 651 nodes, 0.57 seconds, depth 194, found by <relaxation>)
0.59/0.65	c   Dual Bound       : +5.00000000000000e+00
0.59/0.65	c   Gap              :       0.00 %
0.59/0.65	c   Root Dual Bound  : +5.00000000000000e+00
0.59/0.65	c   Root Iterations  :        255
0.59/0.66	c Time complete: 0.66.

Verifier Data 

OK	5

Watcher Data 

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

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2666208-1276593388/watcher-2666208-1276593388 -o /tmp/evaluation-result-2666208-1276593388/solver-2666208-1276593388 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.clp -f HOME/instance-2666208-1276593388.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: 1.85 2.39 1.98 3/106 3443
/proc/meminfo: memFree=1702592/2059040 swapFree=4140012/4192956
[pid=3443] ppid=3441 vsize=9288 CPUtime=0
/proc/3443/stat : 3443 (pbscip.linux.x8) R 3441 3443 3090 0 -1 4202496 1028 0 0 0 0 0 0 0 17 0 1 0 34942488 9510912 949 1992294400 4194304 9819077 140735521787504 18446744073709551615 8675093 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/3443/statm: 2322 959 371 1374 0 943 0

[startup+0.063451 s]
/proc/loadavg: 1.85 2.39 1.98 3/106 3443
/proc/meminfo: memFree=1702592/2059040 swapFree=4140012/4192956
[pid=3443] ppid=3441 vsize=17232 CPUtime=0.06
/proc/3443/stat : 3443 (pbscip.linux.x8) R 3441 3443 3090 0 -1 4202496 3852 0 0 0 4 2 0 0 17 0 1 0 34942488 17645568 2902 1992294400 4194304 9819077 140735521787504 18446744073709551615 8720183 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/3443/statm: 4308 2902 620 1374 0 2929 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 17232

[startup+0.100457 s]
/proc/loadavg: 1.85 2.39 1.98 3/106 3443
/proc/meminfo: memFree=1702592/2059040 swapFree=4140012/4192956
[pid=3443] ppid=3441 vsize=18180 CPUtime=0.09
/proc/3443/stat : 3443 (pbscip.linux.x8) R 3441 3443 3090 0 -1 4202496 4137 0 0 0 7 2 0 0 17 0 1 0 34942488 18616320 3155 1992294400 4194304 9819077 140735521787504 18446744073709551615 6059666 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/3443/statm: 4545 3155 657 1374 0 3166 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 18180

[startup+0.300479 s]
/proc/loadavg: 1.85 2.39 1.98 3/106 3443
/proc/meminfo: memFree=1702592/2059040 swapFree=4140012/4192956
[pid=3443] ppid=3441 vsize=20988 CPUtime=0.29
/proc/3443/stat : 3443 (pbscip.linux.x8) R 3441 3443 3090 0 -1 4202496 4949 0 0 0 27 2 0 0 17 0 1 0 34942488 21491712 3873 1992294400 4194304 9819077 140735521787504 18446744073709551615 6055460 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/3443/statm: 5247 3873 661 1374 0 3868 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 20988

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

[startup+0.500502 s]
/proc/loadavg: 1.85 2.39 1.98 3/106 3443
/proc/meminfo: memFree=1702592/2059040 swapFree=4140012/4192956
[pid=3443] ppid=3441 vsize=21592 CPUtime=0.49
/proc/3443/stat : 3443 (pbscip.linux.x8) R 3441 3443 3090 0 -1 4202496 10523 0 0 0 45 4 0 0 17 0 1 0 34942488 22110208 4080 1992294400 4194304 9819077 140735521787504 18446744073709551615 6367652 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/3443/statm: 5398 4080 717 1374 0 4019 0
Current children cumulated CPU time (s) 0.49
Current children cumulated vsize (KiB) 21592

[startup+0.600514 s]
/proc/loadavg: 1.85 2.39 1.98 3/106 3443
/proc/meminfo: memFree=1702592/2059040 swapFree=4140012/4192956
[pid=3443] ppid=3441 vsize=21676 CPUtime=0.59
/proc/3443/stat : 3443 (pbscip.linux.x8) R 3441 3443 3090 0 -1 4202496 11214 0 0 0 54 5 0 0 17 0 1 0 34942488 22196224 4090 1992294400 4194304 9819077 140735521787504 18446744073709551615 8716122 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/3443/statm: 5419 4090 719 1374 0 4040 0
Current children cumulated CPU time (s) 0.59
Current children cumulated vsize (KiB) 21676

Child status: 0
Real time (s): 0.667342
CPU time (s): 0.667898
CPU user time (s): 0.603908
CPU system time (s): 0.06399
CPU usage (%): 100.083
Max. virtual memory (cumulated for all children) (KiB): 28456

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.603908
system time used= 0.06399
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 11229
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= 2

runsolver used 0.003999 second user time and 0.008998 second system time

The end

Launcher Data 

Begin job on node006 at 2010-06-15 11:16:28
IDJOB=2666208
IDBENCH=2866
IDSOLVER=1168
FILE ID=node006/2666208-1276593388
PBS_JOBID= 11172224
Free space on /tmp= 62504 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-PB06/manquiho/logic_synthesis/normalized-ex4inp.r.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-2666208-1276593388/watcher-2666208-1276593388 -o /tmp/evaluation-result-2666208-1276593388/solver-2666208-1276593388 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt.clp -f HOME/instance-2666208-1276593388.opb -t 1800 -m 1800

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

MD5SUM BENCH= bc692dc92013616c4d370a3b9a33f673
RANDOM SEED=1052142436

node006.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		: 3000.204
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	: 6000.40
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		: 3000.204
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	: 5599.45
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1702996 kB
Buffers:         77732 kB
Cached:         196284 kB
SwapCached:       6644 kB
Active:         118004 kB
Inactive:       170028 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1702996 kB
SwapTotal:     4192956 kB
SwapFree:      4140012 kB
Dirty:            6324 kB
Writeback:          12 kB
AnonPages:       12408 kB
Mapped:          13124 kB
Slab:            46224 kB
PageTables:       4000 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   181268 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= 62496 MiB
End job on node006 at 2010-06-15 11:16:29