Trace number 2666102

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 solverOPT100 6.03508 6.03655

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/submitted-PB05/manquinho/
primes-dimacs-cnf/normalized-aim-100-2_0-yes1-3.opb
MD5SUM6aca0e3708614edb0af25212326b82c7
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark100
Best CPU time to get the best result obtained on this benchmark0.008997
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 100
Optimality of the best value was proved YES
Number of variables200
Total number of constraints300
Number of constraints which are clauses299
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints1
Minimum length of a constraint2
Maximum length of a constraint3
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 2
Number of bits of the biggest number in a constraint 2
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-2666102-1276448573.opb>
0.00/0.01	c original problem has 200 variables (200 bin, 0 int, 0 impl, 0 cont) and 300 constraints
0.00/0.01	c problem read
0.00/0.01	c presolving settings loaded
0.00/0.02	c presolving:
0.00/0.02	c (round 1) 0 del vars, 0 del conss, 0 chg bounds, 0 chg sides, 1 chg coeffs, 0 upgd conss, 208 impls, 0 clqs
0.00/0.03	c (round 2) 0 del vars, 0 del conss, 0 chg bounds, 0 chg sides, 1 chg coeffs, 300 upgd conss, 208 impls, 0 clqs
0.00/0.03	c    (0.0s) probing: 101/200 (50.5%) - 0 fixings, 0 aggregations, 0 implications, 0 bound changes
0.00/0.03	c    (0.0s) probing aborted: 100/100 successive totally useless probings
0.00/0.03	c presolving (3 rounds):
0.00/0.03	c  0 deleted vars, 0 deleted constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 1 changed coefficients
0.00/0.03	c  208 implications, 0 cliques
0.00/0.03	c presolved problem has 200 variables (200 bin, 0 int, 0 impl, 0 cont) and 300 constraints
0.00/0.03	c     300 constraints of type <logicor>
0.00/0.03	c transformed objective value is always integral (scale: 1)
0.00/0.03	c Presolving Time: 0.01
0.00/0.03	c - non default parameters ----------------------------------------------------------------------
0.00/0.03	c # SCIP version 1.2.1.2
0.00/0.03	c 
0.00/0.03	c # maximal number of intermediate conflict constraints generated in conflict graph (-1: use every intermediate constraint)
0.00/0.03	c # [type: int, range: [-1,2147483647], default: -1]
0.00/0.03	c conflict/interconss = 0
0.00/0.03	c 
0.00/0.03	c # should binary conflicts be preferred?
0.00/0.03	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.03	c conflict/preferbinary = TRUE
0.00/0.03	c 
0.00/0.03	c # maximum age an unnecessary constraint can reach before it is deleted (0: dynamic, -1: keep all constraints)
0.00/0.03	c # [type: int, range: [-1,2147483647], default: 0]
0.00/0.03	c constraints/agelimit = 1
0.00/0.03	c 
0.00/0.03	c # should enforcement of pseudo solution be disabled?
0.00/0.03	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.03	c constraints/disableenfops = TRUE
0.00/0.03	c 
0.00/0.03	c # frequency for displaying node information lines
0.00/0.03	c # [type: int, range: [-1,2147483647], default: 100]
0.00/0.03	c display/freq = 10000
0.00/0.03	c 
0.00/0.03	c # maximal time in seconds to run
0.00/0.03	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.00/0.03	c limits/time = 1799.99
0.00/0.03	c 
0.00/0.03	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.00/0.03	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.00/0.03	c limits/memory = 1620
0.00/0.03	c 
0.00/0.03	c # frequency for solving LP at the nodes (-1: never; 0: only root LP)
0.00/0.03	c # [type: int, range: [-1,2147483647], default: 1]
0.00/0.03	c lp/solvefreq = 0
0.00/0.03	c 
0.00/0.03	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)
0.00/0.03	c # [type: char, range: {lafpsqd}, default: l]
0.00/0.03	c lp/pricing = a
0.00/0.03	c 
0.00/0.03	c # should presolving try to simplify inequalities
0.00/0.03	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.03	c constraints/linear/simplifyinequalities = TRUE
0.00/0.03	c 
0.00/0.03	c # should presolving try to simplify knapsacks
0.00/0.03	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.03	c constraints/knapsack/simplifyinequalities = TRUE
0.00/0.03	c 
0.00/0.03	c # priority of node selection rule <dfs> in standard mode
0.00/0.03	c # [type: int, range: [-536870912,536870911], default: 0]
0.00/0.03	c nodeselection/dfs/stdpriority = 1000000
0.00/0.03	c 
0.00/0.03	c -----------------------------------------------------------------------------------------------
0.00/0.03	c start solving
0.00/0.04	c 
0.00/0.06	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
0.00/0.06	c   0.0s|     1 |     0 |   316 |     - |1001k|   0 | 199 | 200 | 300 | 200 | 300 |   0 |   0 |   0 | 6.685101e+01 |      --      |    Inf 
0.09/0.16	c   0.1s|     1 |     0 |   332 |     - |2362k|   0 | 199 | 200 | 300 | 200 | 301 |   1 |   0 |   0 | 6.696037e+01 |      --      |    Inf 
0.19/0.27	c   0.2s|     1 |     0 |   351 |     - |3737k|   0 | 199 | 200 | 300 | 200 | 302 |   2 |   0 |   0 | 6.700576e+01 |      --      |    Inf 
0.29/0.38	c   0.3s|     1 |     0 |   365 |     - |5059k|   0 | 200 | 200 | 300 | 200 | 303 |   3 |   0 |   0 | 6.705489e+01 |      --      |    Inf 
0.49/0.50	c   0.5s|     1 |     0 |   389 |     - |6451k|   0 | 200 | 200 | 300 | 200 | 304 |   4 |   0 |   0 | 6.713004e+01 |      --      |    Inf 
0.59/0.63	c   0.6s|     1 |     0 |   426 |     - |7863k|   0 | 200 | 200 | 300 | 200 | 305 |   5 |   0 |   0 | 6.716794e+01 |      --      |    Inf 
0.69/0.76	c   0.7s|     1 |     0 |   476 |     - |9185k|   0 | 198 | 200 | 300 | 200 | 307 |   7 |   0 |   0 | 6.721850e+01 |      --      |    Inf 
0.79/0.89	c   0.8s|     1 |     0 |   530 |     - |  10M|   0 | 198 | 200 | 300 | 200 | 308 |   8 |   0 |   0 | 6.726106e+01 |      --      |    Inf 
1.00/1.01	c   1.0s|     1 |     0 |   543 |     - |  11M|   0 | 197 | 200 | 300 | 200 | 309 |   9 |   0 |   0 | 6.727703e+01 |      --      |    Inf 
1.10/1.13	c   1.1s|     1 |     0 |   569 |     - |  12M|   0 | 196 | 200 | 300 | 200 | 310 |  10 |   0 |   0 | 6.728331e+01 |      --      |    Inf 
1.19/1.26	c   1.2s|     1 |     0 |   622 |     - |  13M|   0 | 199 | 200 | 300 | 200 | 311 |  11 |   0 |   0 | 6.729573e+01 |      --      |    Inf 
1.29/1.36	c   1.3s|     1 |     0 |   639 |     - |  13M|   0 | 199 | 200 | 300 | 200 | 312 |  12 |   0 |   0 | 6.729861e+01 |      --      |    Inf 
1.39/1.47	c   1.4s|     1 |     0 |   705 |     - |  13M|   0 | 196 | 200 | 300 | 200 | 314 |  14 |   0 |   0 | 6.733600e+01 |      --      |    Inf 
1.49/1.58	c   1.5s|     1 |     0 |   741 |     - |  14M|   0 | 196 | 200 | 300 | 200 | 315 |  15 |   0 |   0 | 6.737177e+01 |      --      |    Inf 
1.59/1.69	c   1.6s|     1 |     0 |   792 |     - |  14M|   0 | 197 | 200 | 300 | 200 | 316 |  16 |   0 |   0 | 6.739211e+01 |      --      |    Inf 
1.69/1.78	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
1.69/1.78	c   1.7s|     1 |     0 |   819 |     - |  14M|   0 | 197 | 200 | 300 | 200 | 317 |  17 |   0 |   0 | 6.739757e+01 |      --      |    Inf 
1.79/1.88	c   1.8s|     1 |     0 |   854 |     - |  14M|   0 | 197 | 200 | 300 | 200 | 318 |  18 |   0 |   0 | 6.740101e+01 |      --      |    Inf 
1.89/1.98	c   1.9s|     1 |     0 |   872 |     - |  14M|   0 | 197 | 200 | 300 | 200 | 318 |  19 |   0 |   0 | 6.740252e+01 |      --      |    Inf 
3.89/3.96	c   3.9s|     1 |     0 |   964 |     - |  14M|   0 | 193 | 200 | 299 | 200 | 318 |  19 |   0 |  59 | 6.752062e+01 |      --      |    Inf 
3.99/4.07	c   4.0s|     1 |     0 |  1017 |     - |  14M|   0 | 195 | 200 | 299 | 200 | 319 |  20 |   0 |  59 | 6.757246e+01 |      --      |    Inf 
4.69/4.71	c   4.6s|     1 |     0 |  1223 |     - |  14M|   0 | 175 | 200 | 285 | 200 | 319 |  20 |   0 |  81 | 7.064405e+01 |      --      |    Inf 
4.79/4.81	c   4.7s|     1 |     0 |  1251 |     - |  15M|   0 | 171 | 200 | 285 | 200 | 320 |  21 |   0 |  81 | 7.072768e+01 |      --      |    Inf 
5.29/5.33	c   5.2s|     1 |     0 |  1462 |     - |  15M|   0 | 161 | 200 | 273 | 200 | 320 |  21 |   0 | 105 | 7.267159e+01 |      --      |    Inf 
5.39/5.41	c   5.2s|     1 |     0 |  1754 |     - |  15M|   0 | 130 | 200 | 273 | 200 | 319 |  23 |   0 | 105 | 7.765987e+01 |      --      |    Inf 
5.69/5.74	c   5.6s|     1 |     0 |  1863 |     - |  15M|   0 | 119 | 200 | 271 | 200 | 319 |  23 |   0 | 123 | 7.891688e+01 |      --      |    Inf 
5.69/5.79	c   5.6s|     1 |     0 |  1912 |     - |  16M|   0 | 123 | 200 | 271 | 200 | 321 |  25 |   0 | 123 | 7.908780e+01 |      --      |    Inf 
5.89/5.97	c   5.8s|     1 |     0 |  2045 |     - |  15M|   0 |  41 | 200 | 129 | 200 | 321 |  25 |   0 | 134 | 9.162500e+01 |      --      |    Inf 
5.89/5.98	c   5.8s|     1 |     0 |  2092 |     - |  15M|   0 |   0 | 200 | 129 | 200 | 325 |  29 |   0 | 134 | 1.000000e+02 |      --      |    Inf 
5.89/5.98	c (run 1, node 1) restarting after 144 global fixings of integer variables
5.89/5.98	c 
5.89/5.98	c (restart) converted 25 cuts from the global cut pool into linear constraints
5.89/5.98	c 
5.89/5.99	c presolving:
5.89/5.99	c (round 1) 147 del vars, 83 del conss, 4 chg bounds, 0 chg sides, 49 chg coeffs, 0 upgd conss, 306 impls, 0 clqs
5.89/6.00	c (round 2) 157 del vars, 99 del conss, 4 chg bounds, 0 chg sides, 49 chg coeffs, 0 upgd conss, 310 impls, 0 clqs
5.99/6.00	c (round 3) 164 del vars, 108 del conss, 5 chg bounds, 0 chg sides, 49 chg coeffs, 0 upgd conss, 324 impls, 0 clqs
5.99/6.00	c (round 4) 166 del vars, 112 del conss, 5 chg bounds, 0 chg sides, 49 chg coeffs, 2 upgd conss, 330 impls, 0 clqs
5.99/6.00	c (round 5) 172 del vars, 119 del conss, 5 chg bounds, 0 chg sides, 49 chg coeffs, 2 upgd conss, 340 impls, 0 clqs
5.99/6.01	c (round 6) 175 del vars, 123 del conss, 5 chg bounds, 0 chg sides, 49 chg coeffs, 2 upgd conss, 348 impls, 0 clqs
5.99/6.01	c (round 7) 178 del vars, 128 del conss, 5 chg bounds, 0 chg sides, 49 chg coeffs, 2 upgd conss, 362 impls, 0 clqs
5.99/6.01	c (round 8) 181 del vars, 131 del conss, 5 chg bounds, 0 chg sides, 49 chg coeffs, 2 upgd conss, 368 impls, 0 clqs
5.99/6.01	c (round 9) 186 del vars, 139 del conss, 5 chg bounds, 2 chg sides, 52 chg coeffs, 2 upgd conss, 368 impls, 0 clqs
5.99/6.02	c (round 10) 188 del vars, 142 del conss, 6 chg bounds, 2 chg sides, 52 chg coeffs, 2 upgd conss, 381 impls, 0 clqs
5.99/6.02	c (round 11) 190 del vars, 145 del conss, 6 chg bounds, 2 chg sides, 52 chg coeffs, 2 upgd conss, 389 impls, 0 clqs
5.99/6.02	c (round 12) 195 del vars, 150 del conss, 6 chg bounds, 2 chg sides, 52 chg coeffs, 2 upgd conss, 395 impls, 0 clqs
5.99/6.02	c (round 13) 198 del vars, 153 del conss, 6 chg bounds, 2 chg sides, 52 chg coeffs, 2 upgd conss, 395 impls, 0 clqs
5.99/6.02	c presolving (14 rounds):
5.99/6.02	c  200 deleted vars, 155 deleted constraints, 6 tightened bounds, 0 added holes, 2 changed sides, 52 changed coefficients
5.99/6.02	c  395 implications, 0 cliques
5.99/6.02	c presolved problem has 0 variables (0 bin, 0 int, 0 impl, 0 cont) and 0 constraints
5.99/6.02	c transformed objective value is always integral (scale: 1)
5.99/6.02	c Presolving Time: 0.02
5.99/6.02	c 
5.99/6.02	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
5.99/6.02	c   5.8s|     1 |     0 |  2092 |     - | 826k|   0 |   0 |   0 |   0 |   0 |   0 |   0 |   0 | 134 | 1.000000e+02 |      --      |    Inf 
5.99/6.02	o 100
5.99/6.02	c * 5.8s|     1 |     0 |  2092 |     - | 826k|   0 |   - |   0 |   0 |   0 |   0 |   0 |   0 | 134 | 1.000000e+02 | 1.000000e+02 |   0.00%
5.99/6.02	c 
5.99/6.02	c SCIP Status        : problem is solved [optimal solution found]
5.99/6.02	c Solving Time (sec) : 5.81
5.99/6.02	c Solving Nodes      : 1 (total of 2 nodes in 2 runs)
5.99/6.02	c Primal Bound       : +1.00000000000000e+02 (1 solutions)
5.99/6.02	c Dual Bound         : +1.00000000000000e+02
5.99/6.02	c Gap                : 0.00 %
5.99/6.02	s OPTIMUM FOUND
5.99/6.02	v -x200 x199 -x198 x197 x196 -x195 x194 -x193 x192 -x191 -x190 x189 x188 -x187 x186 -x185 x184 -x183 x182 -x181 -x180 x179 x178 -x177 
5.99/6.02	v x176 -x175 x174 -x173 -x172 x171 -x170 x169 x168 -x167 -x166 x165 -x164 x163 x162 -x161 -x160 x159 x158 -x157 -x156 x155 
5.99/6.02	v x154 -x153 -x152 x151 -x150 x149 x148 -x147 x146 -x145 x144 -x143 x142 -x141 -x140 x139 x138 -x137 x136 -x135 -x134 x133 -x132 
5.99/6.02	v x131 -x130 x129 -x128 x127 x126 -x125 x124 -x123 -x122 x121 x120 -x119 x118 -x117 -x116 x115 x114 -x113 -x112 x111 -x110 x109 
5.99/6.02	v x108 -x107 x106 -x105 -x104 x103 x102 -x101 x100 -x99 x98 -x97 -x96 x95 x94 -x93 -x92 x91 -x90 x89 -x88 x87 -x86 x85 x84 
5.99/6.02	v -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 x56 
5.99/6.02	v -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 x28 
5.99/6.02	v -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 
5.99/6.02	c SCIP Status        : problem is solved [optimal solution found]
5.99/6.02	c Solving Time       :       5.81
5.99/6.02	c Original Problem   :
5.99/6.02	c   Problem name     : HOME/instance-2666102-1276448573.opb
5.99/6.02	c   Variables        : 200 (200 binary, 0 integer, 0 implicit integer, 0 continuous)
5.99/6.02	c   Constraints      : 300 initial, 300 maximal
5.99/6.02	c Presolved Problem  :
5.99/6.02	c   Problem name     : t_HOME/instance-2666102-1276448573.opb
5.99/6.02	c   Variables        : 0 (0 binary, 0 integer, 0 implicit integer, 0 continuous)
5.99/6.02	c   Constraints      : 0 initial, 0 maximal
5.99/6.02	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons   ChgSides   ChgCoefs
5.99/6.02	c   trivial          :       0.00        148          0          0          0          0          0          0          0
5.99/6.02	c   dualfix          :       0.00          4          0          0          0          0          0          0          0
5.99/6.02	c   boundshift       :       0.00          0          0          0          0          0          0          0          0
5.99/6.02	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0
5.99/6.02	c   implics          :       0.00          0          0          0          0          0          0          0          0
5.99/6.02	c   probing          :       0.01          0          0          0          0          0          0          0          0
5.99/6.02	c   knapsack         :       0.00          0          0          0          0          0          1          2          3
5.99/6.02	c   setppc           :       0.00          1          0          0          0          0          1          0          0
5.99/6.02	c   linear           :       0.00          2          0          0          2          0         23          0         50
5.99/6.02	c   logicor          :       0.00         45          0          0          4          0        130          0          0
5.99/6.02	c   root node        :          -        144          -          -        144          -          -          -          -
5.99/6.02	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS    Cutoffs    DomReds       Cuts      Conss   Children
5.99/6.02	c   integral         :          0          0          0          7          0          0         14          0          0          0
5.99/6.02	c   countsols        :          0          0          0          2          0          0          0          0          0          0
5.99/6.02	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS
5.99/6.02	c   integral         :       3.34       0.00       0.00       3.34       0.00
5.99/6.02	c   countsols        :       0.00       0.00       0.00       0.00       0.00
5.99/6.02	c Propagators        :       Time      Calls    Cutoffs    DomReds
5.99/6.02	c   vbounds          :       0.00          3          0          0
5.99/6.02	c   rootredcost      :       0.00          0          0          0
5.99/6.02	c   pseudoobj        :       0.00         89          0          0
5.99/6.02	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
5.99/6.02	c   propagation      :       0.00          0          0          0        0.0          0        0.0          -
5.99/6.02	c   infeasible LP    :       0.00          0          0          0        0.0          0        0.0          0
5.99/6.02	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
5.99/6.02	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
5.99/6.02	c   pseudo solution  :       0.00          0          0          0        0.0          0        0.0          -
5.99/6.02	c   applied globally :          -          -          -          0        0.0          -          -          -
5.99/6.02	c   applied locally  :          -          -          -          0        0.0          -          -          -
5.99/6.02	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
5.99/6.02	c   cut pool         :       0.00          0          -          -          0          -    (maximal pool size: 0)
5.99/6.02	c   redcost          :       0.00         23          0          0          0          0
5.99/6.02	c   impliedbounds    :       0.01         23          0          0          0          0
5.99/6.02	c   intobj           :       0.00          0          0          0          0          0
5.99/6.02	c   cgmip            :       0.00          0          0          0          0          0
5.99/6.02	c   gomory           :       0.98         23          0          0        341          0
5.99/6.02	c   strongcg         :       0.96         20          0          0       3128          0
5.99/6.02	c   cmir             :       0.02         10          0          0          0          0
5.99/6.02	c   flowcover        :       0.07         10          0          0          0          0
5.99/6.02	c   clique           :       0.00          1          0          0          0          0
5.99/6.02	c   zerohalf         :       0.00          0          0          0          0          0
5.99/6.02	c   mcf              :       0.00          1          0          0          0          0
5.99/6.02	c   rapidlearning    :       0.00          0          0          0          0          0
5.99/6.02	c Pricers            :       Time      Calls       Vars
5.99/6.02	c   problem variables:       0.00          0          0
5.99/6.02	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
5.99/6.02	c   relpscost        :       3.34          5          0         14          0          0          0
5.99/6.02	c   pscost           :       0.00          0          0          0          0          0          0
5.99/6.02	c   inference        :       0.00          0          0          0          0          0          0
5.99/6.02	c   mostinf          :       0.00          0          0          0          0          0          0
5.99/6.02	c   leastinf         :       0.00          0          0          0          0          0          0
5.99/6.02	c   fullstrong       :       0.00          0          0          0          0          0          0
5.99/6.02	c   allfullstrong    :       0.00          0          0          0          0          0          0
5.99/6.02	c   random           :       0.00          0          0          0          0          0          0
5.99/6.02	c Primal Heuristics  :       Time      Calls      Found
5.99/6.02	c   LP solutions     :       0.00          -          1
5.99/6.02	c   pseudo solutions :       0.00          -          0
5.99/6.02	c   oneopt           :       0.00          0          0
5.99/6.02	c   feaspump         :       0.00          1          0
5.99/6.02	c   trivial          :       0.00          2          0
5.99/6.02	c   simplerounding   :       0.00          0          0
5.99/6.02	c   zirounding       :       0.00          1          0
5.99/6.02	c   rounding         :       0.01         27          0
5.99/6.02	c   shifting         :       0.05         27          0
5.99/6.02	c   intshifting      :       0.00          0          0
5.99/6.02	c   twoopt           :       0.00          0          0
5.99/6.02	c   fixandinfer      :       0.00          0          0
5.99/6.02	c   coefdiving       :       0.00          0          0
5.99/6.02	c   pscostdiving     :       0.00          0          0
5.99/6.02	c   fracdiving       :       0.00          0          0
5.99/6.02	c   veclendiving     :       0.00          0          0
5.99/6.02	c   intdiving        :       0.00          0          0
5.99/6.02	c   actconsdiving    :       0.00          0          0
5.99/6.02	c   objpscostdiving  :       0.00          0          0
5.99/6.02	c   rootsoldiving    :       0.00          0          0
5.99/6.02	c   linesearchdiving :       0.00          0          0
5.99/6.02	c   guideddiving     :       0.00          0          0
5.99/6.02	c   octane           :       0.00          0          0
5.99/6.02	c   rens             :       0.00          0          0
5.99/6.02	c   rins             :       0.00          0          0
5.99/6.02	c   localbranching   :       0.00          0          0
5.99/6.02	c   mutation         :       0.00          0          0
5.99/6.02	c   crossover        :       0.00          0          0
5.99/6.02	c   dins             :       0.00          0          0
5.99/6.02	c   undercover       :       0.00          0          0
5.99/6.02	c   nlp              :       0.00          0          0
5.99/6.02	c   trysol           :       0.00          0          0
5.99/6.02	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
5.99/6.02	c   primal LP        :       0.00          0          0       0.00          -
5.99/6.02	c   dual LP          :       0.29         28       2092      74.71    7213.79
5.99/6.02	c   lex dual LP      :       0.00          0          0       0.00          -
5.99/6.02	c   barrier LP       :       0.00          0          0       0.00          -
5.99/6.02	c   diving/probing LP:       0.00          0          0       0.00          -
5.99/6.02	c   strong branching :       3.34        134      24234     180.85    7255.69
5.99/6.02	c     (at root node) :          -        134      24234     180.85          -
5.99/6.02	c   conflict analysis:       0.00          0          0       0.00          -
5.99/6.02	c B&B Tree           :
5.99/6.02	c   number of runs   :          2
5.99/6.02	c   nodes            :          1
5.99/6.02	c   nodes (total)    :          2
5.99/6.02	c   nodes left       :          0
5.99/6.02	c   max depth        :          0
5.99/6.02	c   max depth (total):          0
5.99/6.02	c   backtracks       :          0 (0.0%)
5.99/6.02	c   delayed cutoffs  :          0
5.99/6.02	c   repropagations   :          0 (0 domain reductions, 0 cutoffs)
5.99/6.02	c   avg switch length:       2.00
5.99/6.02	c   switching time   :       0.00
5.99/6.02	c Solution           :
5.99/6.02	c   Solutions found  :          1 (1 improvements)
5.99/6.02	c   First Solution   : +1.00000000000000e+02   (in run 2, after 1 nodes, 5.81 seconds, depth 0, found by <relaxation>)
5.99/6.02	c   Primal Bound     : +1.00000000000000e+02   (in run 2, after 1 nodes, 5.81 seconds, depth 0, found by <relaxation>)
5.99/6.02	c   Dual Bound       : +1.00000000000000e+02
5.99/6.02	c   Gap              :       0.00 %
5.99/6.02	c   Root Dual Bound  : +1.00000000000000e+02
5.99/6.02	c   Root Iterations  :       2092
5.99/6.03	c Time complete: 6.03.

Verifier Data

OK	100

Watcher Data

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

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2666102-1276448573/watcher-2666102-1276448573 -o /tmp/evaluation-result-2666102-1276448573/solver-2666102-1276448573 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.clp -f HOME/instance-2666102-1276448573.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: 2.01 2.06 1.67 3/106 25369
/proc/meminfo: memFree=1857528/2059040 swapFree=4142408/4192956
[pid=25369] ppid=25367 vsize=9288 CPUtime=0
/proc/25369/stat : 25369 (pbscip.linux.x8) R 25367 25369 25013 0 -1 4202496 1042 0 0 0 0 0 0 0 18 0 1 0 18513603 9510912 963 1992294400 4194304 9819077 140733911021360 18446744073709551615 8675093 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/25369/statm: 2322 971 371 1374 0 943 0

[startup+0.0707491 s]
/proc/loadavg: 2.01 2.06 1.67 3/106 25369
/proc/meminfo: memFree=1857528/2059040 swapFree=4142408/4192956
[pid=25369] ppid=25367 vsize=16116 CPUtime=0.06
/proc/25369/stat : 25369 (pbscip.linux.x8) R 25367 25369 25013 0 -1 4202496 3704 0 0 0 5 1 0 0 21 0 1 0 18513603 16502784 2620 1992294400 4194304 9819077 140733911021360 18446744073709551615 6044382 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/25369/statm: 4029 2620 645 1374 0 2650 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 16116

[startup+0.100754 s]
/proc/loadavg: 2.01 2.06 1.67 3/106 25369
/proc/meminfo: memFree=1857528/2059040 swapFree=4142408/4192956
[pid=25369] ppid=25367 vsize=16116 CPUtime=0.09
/proc/25369/stat : 25369 (pbscip.linux.x8) R 25367 25369 25013 0 -1 4202496 3704 0 0 0 8 1 0 0 21 0 1 0 18513603 16502784 2620 1992294400 4194304 9819077 140733911021360 18446744073709551615 8716122 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/25369/statm: 4029 2620 645 1374 0 2650 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 16116

[startup+0.300791 s]
/proc/loadavg: 2.01 2.06 1.67 3/106 25369
/proc/meminfo: memFree=1857528/2059040 swapFree=4142408/4192956
[pid=25369] ppid=25367 vsize=21684 CPUtime=0.29
/proc/25369/stat : 25369 (pbscip.linux.x8) R 25367 25369 25013 0 -1 4202496 5125 0 0 0 27 2 0 0 21 0 1 0 18513603 22204416 3940 1992294400 4194304 9819077 140733911021360 18446744073709551615 8778004 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/25369/statm: 5421 3940 668 1374 0 4042 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 21684

[startup+0.700866 s]
/proc/loadavg: 2.01 2.06 1.67 3/106 25369
/proc/meminfo: memFree=1857528/2059040 swapFree=4142408/4192956
[pid=25369] ppid=25367 vsize=25348 CPUtime=0.69
/proc/25369/stat : 25369 (pbscip.linux.x8) R 25367 25369 25013 0 -1 4202496 6185 0 0 0 67 2 0 0 22 0 1 0 18513603 25956352 4808 1992294400 4194304 9819077 140733911021360 18446744073709551615 8494900 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/25369/statm: 6337 4808 668 1374 0 4958 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 25348

[startup+1.50101 s]
/proc/loadavg: 2.01 2.06 1.67 2/107 25370
/proc/meminfo: memFree=1836936/2059040 swapFree=4142408/4192956
[pid=25369] ppid=25367 vsize=31412 CPUtime=1.49
/proc/25369/stat : 25369 (pbscip.linux.x8) R 25367 25369 25013 0 -1 4202496 8302 0 0 0 145 4 0 0 25 0 1 0 18513603 32165888 6303 1992294400 4194304 9819077 140733911021360 18446744073709551615 7311953 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/25369/statm: 7853 6303 668 1374 0 6474 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 31412

[startup+3.10131 s]
/proc/loadavg: 1.93 2.05 1.66 2/107 25370
/proc/meminfo: memFree=1832224/2059040 swapFree=4142408/4192956
[pid=25369] ppid=25367 vsize=34960 CPUtime=3.09
/proc/25369/stat : 25369 (pbscip.linux.x8) R 25367 25369 25013 0 -1 4202496 18184 0 0 0 301 8 0 0 25 0 1 0 18513603 35799040 6739 1992294400 4194304 9819077 140733911021360 18446744073709551615 8720183 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/25369/statm: 8740 6739 688 1374 0 7361 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 34960

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

[startup+4.70061 s]
/proc/loadavg: 1.93 2.05 1.66 2/107 25370
/proc/meminfo: memFree=1832348/2059040 swapFree=4142408/4192956
[pid=25369] ppid=25367 vsize=33036 CPUtime=4.69
/proc/25369/stat : 25369 (pbscip.linux.x8) R 25367 25369 25013 0 -1 4202496 30587 0 0 0 456 13 0 0 25 0 1 0 18513603 33828864 6717 1992294400 4194304 9819077 140733911021360 18446744073709551615 7326159 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/25369/statm: 8259 6717 689 1374 0 6880 0
Current children cumulated CPU time (s) 4.69
Current children cumulated vsize (KiB) 33036

[startup+5.50777 s]
/proc/loadavg: 1.93 2.05 1.66 2/107 25370
/proc/meminfo: memFree=1831356/2059040 swapFree=4142408/4192956
[pid=25369] ppid=25367 vsize=36088 CPUtime=5.5
/proc/25369/stat : 25369 (pbscip.linux.x8) R 25367 25369 25013 0 -1 4202496 37210 0 0 0 534 16 0 0 25 0 1 0 18513603 36954112 7056 1992294400 4194304 9819077 140733911021360 18446744073709551615 7306243 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/25369/statm: 9022 7056 689 1374 0 7643 0
Current children cumulated CPU time (s) 5.5
Current children cumulated vsize (KiB) 36088

[startup+5.90084 s]
/proc/loadavg: 1.93 2.05 1.66 2/107 25370
/proc/meminfo: memFree=1831356/2059040 swapFree=4142408/4192956
[pid=25369] ppid=25367 vsize=37192 CPUtime=5.89
/proc/25369/stat : 25369 (pbscip.linux.x8) R 25367 25369 25013 0 -1 4202496 40723 0 0 0 572 17 0 0 25 0 1 0 18513603 38084608 7272 1992294400 4194304 9819077 140733911021360 18446744073709551615 7226287 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/25369/statm: 9298 7273 689 1374 0 7919 0
Current children cumulated CPU time (s) 5.89
Current children cumulated vsize (KiB) 37192

[startup+6.00085 s]
/proc/loadavg: 1.93 2.05 1.66 2/107 25370
/proc/meminfo: memFree=1831356/2059040 swapFree=4142408/4192956
[pid=25369] ppid=25367 vsize=30064 CPUtime=5.99
/proc/25369/stat : 25369 (pbscip.linux.x8) R 25367 25369 25013 0 -1 4202496 42153 0 0 0 581 18 0 0 25 0 1 0 18513603 30785536 5958 1992294400 4194304 9819077 140733911021360 18446744073709551615 8675093 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/25369/statm: 7516 5972 692 1374 0 6137 0
Current children cumulated CPU time (s) 5.99
Current children cumulated vsize (KiB) 30064

Child status: 0
Real time (s): 6.03655
CPU time (s): 6.03508
CPU user time (s): 5.83311
CPU system time (s): 0.201969
CPU usage (%): 99.9757
Max. virtual memory (cumulated for all children) (KiB): 37192

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 5.83311
system time used= 0.201969
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 47132
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= 77

runsolver used 0.012998 second user time and 0.040993 second system time

The end

Launcher Data

Begin job on node019 at 2010-06-13 19:02:53
IDJOB=2666102
IDBENCH=2135
IDSOLVER=1168
FILE ID=node019/2666102-1276448573
PBS_JOBID= 11173339
Free space on /tmp= 62356 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-aim-100-2_0-yes1-3.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-2666102-1276448573/watcher-2666102-1276448573 -o /tmp/evaluation-result-2666102-1276448573/solver-2666102-1276448573 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt.clp -f HOME/instance-2666102-1276448573.opb -t 1800 -m 1800

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

MD5SUM BENCH= 6aca0e3708614edb0af25212326b82c7
RANDOM SEED=1749361285

node019.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		: 3000.264
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	: 6000.52
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		: 3000.264
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	: 5599.54
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1857932 kB
Buffers:         18204 kB
Cached:          92388 kB
SwapCached:       4636 kB
Active:          81132 kB
Inactive:        42860 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1857932 kB
SwapTotal:     4192956 kB
SwapFree:      4142408 kB
Dirty:            6536 kB
Writeback:           0 kB
AnonPages:       11608 kB
Mapped:          13636 kB
Slab:            55352 kB
PageTables:       4016 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   182172 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= 62352 MiB
End job on node019 at 2010-06-13 19:02:59