Trace number 1869110

Some explanations

A solver is run under the control of another program named runsolver. runsolver is in charge of imposing the CPU time limit and the memory limit to the solver. It also monitors some information about the process. The trace of the execution of a solver is divided into four (or five) parts:
  1. SOLVER DATA
    This is the output of the solver (stdout and stderr).
    Note that some very long lines in this section may be truncated by your web browser ! In such a case, you may want to use the "Download as text" link to get the trace as a text file.

    When the --timestamp option is passed to the runsolver program, each line output by the solver is prepended with a timestamp which indicates at what time the line was output by the solver. Times are relative to the start of the program, given in seconds. The first timestamp (if present) is estimated CPU time. The last timestamp is wall clock time.

    As some 'v lines' may be very long (sometimes several megabytes), the 'v line' output by your solver may be split on several lines to help limit the size of the trace recorded in the database. In any case, the exact output of your solver is preserved in a trace file.
  2. VERIFIER DATA
    The output of the solver is piped to a verifier program which will search a value line "v " and, if found, will check that the given interpretation satisfies all constraints.
  3. CONVERSION SCRIPT DATA (Optionnal)
    When a conversion script is used, this section shows the messages that were output by the conversion script.
  4. WATCHER DATA
    This is the informations gathered by the runsolver program. It first prints the different limits. There's a first limit on CPU time set to X seconds (see the parameters in the trace). After this time has ellapsed, runsolver sends a SIGTERM and 2 seconds later a SIGKILL to the solver. For safety, there's also another limit set to X+30 seconds which will send a SIGXPU to the solver. The last limit is on the virtual memory used by the process (see the parameters in the trace).
    Every ten seconds, the runsolver process fetches the content of /proc/loadavg, /proc/pid/stat and /proc/pid/statm (see man proc) and prints it as raw data. This is only recorded in case we need to investigate the behaviour of a solver. The memory used by the solver (vsize) is also given every ten seconds.
    When the solver exits, runsolver prints some informations such as status and time. CPU usage is the ratio CPU Time/Real Time.
  5. LAUNCHER DATA
    These informations are related to the script which will launch the solver. The most important informations are the command line given to the solver, the md5sum of the different files and the dump of the /proc/cpuinfo and /proc/meminfo which provides some useful information on the computer.

Solver answer on this benchmark

Solver NameAnswerobjCPU timeWall clock time
SCIPspx SCIP 1.1.0.7 with SoPLEX 1.4.1(24.4.2009)OPT92 2.73658 2.73824

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/submitted-PB05/
manquinho/primes-dimacs-cnf/normalized-jnh213.opb
MD5SUM0146e39fcd18fa569f99190bc3dd90ba
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark92
Best CPU time to get the best result obtained on this benchmark0.031995
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 92
Optimality of the best value was proved YES
Number of variables200
Total number of constraints900
Number of constraints which are clauses900
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 

0.00/0.02	c SCIP version 1.1.0.7
0.00/0.02	c LP-Solver SoPlex 1.4.1
0.00/0.02	c user parameter file <scip.set> not found - using default parameters
0.00/0.02	c read problem <HOME/instance-1869110-1245159131.opb>
0.00/0.02	c original problem has 200 variables (200 bin, 0 int, 0 impl, 0 cont) and 900 constraints
0.00/0.03	c start presolving problem
0.00/0.03	c presolving:
0.00/0.03	c (round 1) 0 del vars, 0 del conss, 6 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 786 impls, 0 clqs
0.00/0.04	c (round 2) 12 del vars, 79 del conss, 12 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 796 impls, 0 clqs
0.00/0.04	c (round 3) 19 del vars, 142 del conss, 16 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 884 impls, 0 clqs
0.00/0.04	c (round 4) 23 del vars, 184 del conss, 20 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 946 impls, 0 clqs
0.00/0.04	c (round 5) 26 del vars, 225 del conss, 23 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 956 impls, 0 clqs
0.00/0.04	c (round 6) 30 del vars, 253 del conss, 27 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 1014 impls, 0 clqs
0.00/0.04	c (round 7) 31 del vars, 263 del conss, 28 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 1080 impls, 0 clqs
0.00/0.07	c (round 8) 31 del vars, 283 del conss, 28 chg bounds, 18 chg sides, 0 chg coeffs, 619 upgd conss, 1096 impls, 0 clqs
0.09/0.11	c (round 9) 83 del vars, 283 del conss, 30 chg bounds, 18 chg sides, 0 chg coeffs, 619 upgd conss, 6444 impls, 0 clqs
0.09/0.11	c (round 10) 83 del vars, 555 del conss, 30 chg bounds, 18 chg sides, 0 chg coeffs, 619 upgd conss, 6598 impls, 0 clqs
0.09/0.11	c (round 11) 83 del vars, 563 del conss, 30 chg bounds, 18 chg sides, 0 chg coeffs, 619 upgd conss, 6598 impls, 0 clqs
0.09/0.12	c (round 12) 85 del vars, 563 del conss, 30 chg bounds, 18 chg sides, 0 chg coeffs, 619 upgd conss, 6700 impls, 0 clqs
0.09/0.12	c (round 13) 85 del vars, 623 del conss, 30 chg bounds, 18 chg sides, 0 chg coeffs, 619 upgd conss, 6806 impls, 0 clqs
0.09/0.12	c (round 14) 85 del vars, 627 del conss, 30 chg bounds, 18 chg sides, 0 chg coeffs, 619 upgd conss, 6806 impls, 0 clqs
0.09/0.12	c presolving (15 rounds):
0.09/0.12	c  85 deleted vars, 627 deleted constraints, 30 tightened bounds, 0 added holes, 18 changed sides, 0 changed coefficients
0.09/0.12	c  6806 implications, 0 cliques
0.09/0.12	c presolved problem has 115 variables (115 bin, 0 int, 0 impl, 0 cont) and 273 constraints
0.09/0.12	c     273 constraints of type <logicor>
0.09/0.12	c transformed objective value is always integral (scale: 1)
0.09/0.12	c Presolving Time: 0.08
0.09/0.12	c strange?!, PURESAT with obj
0.09/0.12	c -----------------------------------------------------------------------------------------------
0.09/0.12	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.09/0.12	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.09/0.12	c limits/memory = c 1620
0.09/0.12	c # maximal time in seconds to run
0.09/0.12	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.09/0.12	c limits/time = c 1791
0.09/0.12	c # frequency for displaying node information lines
0.09/0.12	c # [type: int, range: [-1,2147483647], default: 100]
0.09/0.12	c display/freq = c 10000
0.09/0.12	c -----------------------------------------------------------------------------------------------
0.09/0.12	c start solving problem
0.09/0.12	c 
0.09/0.16	c  time | node  | left  |LP iter| mem |mdpt |frac |vars |cons |ccons|cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
0.09/0.16	c   0.1s|     1 |     0 |   470 |1335k|   0 |  96 | 115 | 273 | 273 | 115 | 273 |   0 |   0 |   0 | 8.500000e+01 |      --      |    Inf 
0.09/0.17	o 92
0.09/0.17	c F 0.1s|     1 |     0 |   611 |1353k|   0 |   0 | 115 | 273 | 273 | 115 | 273 |   0 |   0 |   0 | 8.500000e+01 | 9.200000e+01 |   8.24%
0.19/0.23	c   0.2s|     1 |     0 |   689 |1601k|   0 |  99 | 115 | 273 | 273 | 115 | 306 |  33 |   0 |   0 | 8.577778e+01 | 9.200000e+01 |   7.25%
0.19/0.28	c   0.2s|     1 |     0 |   748 |1719k|   0 |  99 | 115 | 273 | 273 | 115 | 310 |  37 |   0 |   0 | 8.617949e+01 | 9.200000e+01 |   6.75%
0.29/0.35	c   0.3s|     1 |     0 |   812 |2089k|   0 |  94 | 115 | 273 | 273 | 115 | 327 |  54 |   0 |   0 | 8.657667e+01 | 9.200000e+01 |   6.26%
0.39/0.41	c   0.4s|     1 |     0 |   864 |2172k|   0 | 100 | 115 | 273 | 273 | 115 | 333 |  60 |   0 |   0 | 8.684420e+01 | 9.200000e+01 |   5.94%
0.39/0.47	c   0.4s|     1 |     0 |   888 |2180k|   0 |  98 | 115 | 273 | 273 | 115 | 337 |  64 |   0 |   0 | 8.691800e+01 | 9.200000e+01 |   5.85%
0.49/0.53	c   0.5s|     1 |     0 |   936 |2320k|   0 |  98 | 115 | 273 | 273 | 115 | 338 |  65 |   0 |   0 | 8.702122e+01 | 9.200000e+01 |   5.72%
0.49/0.60	c   0.5s|     1 |     0 |   955 |2587k|   0 |  98 | 115 | 273 | 273 | 115 | 341 |  68 |   0 |   0 | 8.702283e+01 | 9.200000e+01 |   5.72%
0.59/0.66	c   0.6s|     1 |     0 |  1015 |2660k|   0 | 101 | 115 | 273 | 273 | 115 | 343 |  70 |   0 |   0 | 8.706686e+01 | 9.200000e+01 |   5.67%
0.69/0.74	c   0.7s|     1 |     0 |  1056 |2876k|   0 | 102 | 115 | 273 | 273 | 115 | 344 |  71 |   0 |   0 | 8.709153e+01 | 9.200000e+01 |   5.64%
0.78/0.82	c   0.8s|     1 |     0 |  1115 |3098k|   0 |  99 | 115 | 273 | 273 | 115 | 350 |  77 |   0 |   0 | 8.715772e+01 | 9.200000e+01 |   5.56%
0.78/0.87	c   0.8s|     1 |     0 |  1138 |3158k|   0 | 101 | 115 | 273 | 273 | 115 | 351 |  78 |   0 |   0 | 8.717263e+01 | 9.200000e+01 |   5.54%
0.88/0.93	c   0.9s|     1 |     0 |  1192 |3380k|   0 | 101 | 115 | 273 | 273 | 115 | 353 |  80 |   0 |   0 | 8.718696e+01 | 9.200000e+01 |   5.52%
0.88/0.99	c   0.9s|     1 |     0 |  1240 |3520k|   0 |  98 | 115 | 273 | 273 | 115 | 355 |  82 |   0 |   0 | 8.721014e+01 | 9.200000e+01 |   5.49%
0.99/1.06	c  time | node  | left  |LP iter| mem |mdpt |frac |vars |cons |ccons|cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
0.99/1.06	c   1.0s|     1 |     0 |  1295 |3831k|   0 | 100 | 115 | 273 | 273 | 115 | 357 |  84 |   0 |   0 | 8.721651e+01 | 9.200000e+01 |   5.48%
1.10/1.11	c   1.1s|     1 |     0 |  1305 |3908k|   0 | 100 | 115 | 273 | 273 | 115 | 320 |  85 |   0 |   0 | 8.721747e+01 | 9.200000e+01 |   5.48%
1.10/1.16	c   1.1s|     1 |     0 |  1353 |4008k|   0 |  99 | 115 | 273 | 273 | 115 | 321 |  86 |   0 |   0 | 8.722225e+01 | 9.200000e+01 |   5.48%
1.19/1.22	c   1.1s|     1 |     0 |  1401 |4067k|   0 |  98 | 115 | 273 | 273 | 115 | 322 |  87 |   0 |   0 | 8.723509e+01 | 9.200000e+01 |   5.46%
1.19/1.27	c   1.2s|     1 |     0 |  1420 |4109k|   0 |  95 | 115 | 273 | 273 | 115 | 323 |  88 |   0 |   0 | 8.723772e+01 | 9.200000e+01 |   5.46%
1.29/1.31	c   1.2s|     1 |     0 |  1462 |4123k|   0 |  98 | 115 | 273 | 273 | 115 | 324 |  89 |   0 |   0 | 8.724899e+01 | 9.200000e+01 |   5.45%
1.29/1.36	c   1.3s|     1 |     0 |  1473 |4127k|   0 |  99 | 115 | 273 | 273 | 115 | 327 |  92 |   0 |   0 | 8.725188e+01 | 9.200000e+01 |   5.44%
1.29/1.38	c   1.3s|     1 |     0 |  1476 |4129k|   0 |  99 | 115 | 273 | 273 | 115 | 320 |  93 |   0 |   0 | 8.725188e+01 | 9.200000e+01 |   5.44%
2.59/2.66	c   2.6s|     1 |     2 |  1476 |4130k|   0 |  99 | 115 | 273 | 273 | 115 | 320 |  93 |   0 |  36 | 8.725188e+01 | 9.200000e+01 |   5.44%
2.69/2.72	c 
2.69/2.72	c SCIP Status        : problem is solved [optimal solution found]
2.69/2.72	c Solving Time (sec) : 2.63
2.69/2.72	c Solving Nodes      : 3
2.69/2.72	c Primal Bound       : +9.20000000000000e+01 (1 solutions)
2.69/2.72	c Dual Bound         : +9.20000000000000e+01
2.69/2.72	c Gap                : 0.00 %
2.69/2.72	c NODE         3
2.69/2.72	c DUAL BOUND   92
2.69/2.72	c PRIMAL BOUND 92
2.69/2.72	c GAP          0
2.69/2.72	s OPTIMUM FOUND
2.69/2.72	v x200 -x199 -x198 x197 -x196 x195 x194 -x193 x192 -x191 -x190 x189 x188 -x187 x186 -x185 x184 -x183 -x182 x181 -x180 x179 -x178 
2.69/2.72	v x177 x176 -x175 -x174 x173 -x172 x171 -x170 x169 -x168 -x167 -x166 x165 x164 -x163 -x162 x161 x160 -x159 -x158 x157 x156 -x155 
2.69/2.72	v -x154 x153 x152 -x151 -x150 x149 x148 -x147 -x146 x145 -x144 x143 x142 -x141 -x140 x139 -x138 x137 -x136 x135 -x134 -x133 -x132 
2.69/2.72	v x131 -x130 x129 -x128 x127 -x126 x125 -x124 x123 x122 -x121 -x120 x119 -x118 x117 -x116 x115 -x114 x113 -x112 x111 -x110 
2.69/2.72	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 -x84 
2.69/2.72	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 
2.69/2.72	v x57 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 
2.69/2.72	v x29 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 
2.69/2.72	c SCIP Status        : problem is solved [optimal solution found]
2.69/2.72	c Solving Time       :       2.63
2.69/2.72	c Original Problem   :
2.69/2.72	c   Problem name     : HOME/instance-1869110-1245159131.opb
2.69/2.72	c   Variables        : 200 (200 binary, 0 integer, 0 implicit integer, 0 continuous)
2.69/2.72	c   Constraints      : 900 initial, 900 maximal
2.69/2.72	c Presolved Problem  :
2.69/2.72	c   Problem name     : t_HOME/instance-1869110-1245159131.opb
2.69/2.72	c   Variables        : 115 (115 binary, 0 integer, 0 implicit integer, 0 continuous)
2.69/2.72	c   Constraints      : 273 initial, 273 maximal
2.69/2.72	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons   ChgSides   ChgCoefs
2.69/2.72	c   trivial          :       0.00          6          0          0          0          0          0          0          0
2.69/2.72	c   dualfix          :       0.00          0          0          0          0          0          0          0          0
2.69/2.72	c   boundshift       :       0.00          0          0          0          0          0          0          0          0
2.69/2.72	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0
2.69/2.72	c   implics          :       0.00          0          3          0          0          0          0          0          0
2.69/2.72	c   probing          :       0.03         43         11          0          2          0          0          0          0
2.69/2.72	c   linear           :       0.03         22          0          0         28          0        281         18          0
2.69/2.72	c   logicor          :       0.02          0          0          0          0          0        346          0          0
2.69/2.72	c   root node        :          -         27          -          -         27          -          -          -          -
2.69/2.72	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS    Cutoffs    DomReds       Cuts      Conss   Children
2.69/2.72	c   integral         :          0          0          0          3          0          2          0          0          0          2
2.69/2.72	c   logicor          :        273         22        826          0          0         19         42          0          0          0
2.69/2.72	c   countsols        :          0          0          0          0          0          0          0          0          0          0
2.69/2.72	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS
2.69/2.72	c   integral         :       1.25       0.00       0.00       1.25       0.00
2.69/2.72	c   logicor          :       0.00       0.00       0.00       0.00       0.00
2.69/2.72	c   countsols        :       0.00       0.00       0.00       0.00       0.00
2.69/2.72	c Propagators        :       Time      Calls    Cutoffs    DomReds
2.69/2.72	c   rootredcost      :       0.00          0          0          0
2.69/2.72	c   pseudoobj        :       0.00         45          0          0
2.69/2.72	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
2.69/2.72	c   propagation      :       0.00          0          0          0        0.0          0        0.0          -
2.69/2.72	c   infeasible LP    :       0.00          0          0          0        0.0          0        0.0          0
2.69/2.72	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
2.69/2.72	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
2.69/2.72	c   pseudo solution  :       0.00          0          0          0        0.0          0        0.0          -
2.69/2.72	c   applied globally :          -          -          -          0        0.0          -          -          -
2.69/2.72	c   applied locally  :          -          -          -          0        0.0          -          -          -
2.69/2.72	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
2.69/2.72	c   cut pool         :       0.02         21          -          -        439          -    (maximal pool size: 1098)
2.69/2.72	c   redcost          :       0.00         24          0          0          0          0
2.69/2.72	c   impliedbounds    :       0.01         22          0          0         89          0
2.69/2.72	c   intobj           :       0.00          0          0          0          0          0
2.69/2.72	c   gomory           :       0.51         22          0          0       1090          0
2.69/2.72	c   strongcg         :       0.39         20          0          0       2295          0
2.69/2.72	c   cmir             :       0.05         10          0          0          0          0
2.69/2.72	c   flowcover        :       0.07         10          0          0          0          0
2.69/2.72	c   clique           :       0.02         22          0          0         51          0
2.69/2.72	c   zerohalf         :       0.00          0          0          0          0          0
2.69/2.72	c   mcf              :       0.00          1          0          0          0          0
2.69/2.72	c Pricers            :       Time      Calls       Vars
2.69/2.72	c   problem variables:       0.00          0          0
2.69/2.72	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
2.69/2.72	c   relpscost        :       1.25          3          2          0          0          0          2
2.69/2.72	c   pscost           :       0.00          0          0          0          0          0          0
2.69/2.72	c   inference        :       0.00          0          0          0          0          0          0
2.69/2.72	c   mostinf          :       0.00          0          0          0          0          0          0
2.69/2.72	c   leastinf         :       0.00          0          0          0          0          0          0
2.69/2.72	c   fullstrong       :       0.00          0          0          0          0          0          0
2.69/2.72	c   allfullstrong    :       0.00          0          0          0          0          0          0
2.69/2.72	c   random           :       0.00          0          0          0          0          0          0
2.69/2.72	c Primal Heuristics  :       Time      Calls      Found
2.69/2.72	c   LP solutions     :       0.00          -          0
2.69/2.72	c   pseudo solutions :       0.00          -          0
2.69/2.72	c   coefdiving       :       0.00          0          0
2.69/2.72	c   oneopt           :       0.00          1          0
2.69/2.72	c   simplerounding   :       0.00          0          0
2.69/2.72	c   rounding         :       0.00         24          0
2.69/2.72	c   shifting         :       0.01         22          0
2.69/2.72	c   intshifting      :       0.00          0          0
2.69/2.72	c   fixandinfer      :       0.00          0          0
2.69/2.72	c   feaspump         :       0.01          1          1
2.69/2.72	c   pscostdiving     :       0.00          0          0
2.69/2.72	c   fracdiving       :       0.00          0          0
2.69/2.72	c   veclendiving     :       0.00          0          0
2.69/2.72	c   intdiving        :       0.00          0          0
2.69/2.72	c   actconsdiving    :       0.00          0          0
2.69/2.72	c   objpscostdiving  :       0.00          0          0
2.69/2.72	c   rootsoldiving    :       0.00          0          0
2.69/2.72	c   linesearchdiving :       0.00          0          0
2.69/2.72	c   guideddiving     :       0.00          0          0
2.69/2.72	c   octane           :       0.00          0          0
2.69/2.72	c   rens             :       0.00          0          0
2.69/2.72	c   rins             :       0.00          0          0
2.69/2.72	c   localbranching   :       0.00          0          0
2.69/2.72	c   mutation         :       0.00          0          0
2.69/2.72	c   crossover        :       0.00          0          0
2.69/2.72	c   dins             :       0.00          0          0
2.69/2.72	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
2.69/2.72	c   primal LP        :       0.00          0          0       0.00          -
2.69/2.72	c   dual LP          :       0.19         24       1607      66.96    8457.89
2.69/2.72	c   barrier LP       :       0.00          0          0       0.00          -
2.69/2.72	c   diving/probing LP:       0.01          8        141      17.62   14100.00
2.69/2.72	c   strong branching :       1.25         40       7853     196.32    6282.40
2.69/2.72	c     (at root node) :          -         36       7632     212.00          -
2.69/2.72	c   conflict analysis:       0.00          0          0       0.00          -
2.69/2.72	c B&B Tree           :
2.69/2.72	c   number of runs   :          1
2.69/2.72	c   nodes            :          3
2.69/2.72	c   nodes (total)    :          3
2.69/2.72	c   nodes left       :          0
2.69/2.72	c   max depth        :          1
2.69/2.72	c   max depth (total):          1
2.69/2.72	c   backtracks       :          0 (0.0%)
2.69/2.72	c   delayed cutoffs  :          0
2.69/2.72	c   repropagations   :          0 (0 domain reductions, 0 cutoffs)
2.69/2.72	c   avg switch length:       2.00
2.69/2.72	c   switching time   :       0.00
2.69/2.72	c Solution           :
2.69/2.72	c   Solutions found  :          1 (1 improvements)
2.69/2.72	c   Primal Bound     : +9.20000000000000e+01   (in run 1, after 1 nodes, 0.13 seconds, depth 0, found by <feaspump>)
2.69/2.72	c   Dual Bound       : +9.20000000000000e+01
2.69/2.72	c   Gap              :       0.00 %
2.69/2.72	c   Root Dual Bound  : +8.72518835755735e+01
2.69/2.73	c Time complete: 2.73.

Verifier Data 

OK	92

Watcher Data 

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

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1869110-1245159131/watcher-1869110-1245159131 -o /tmp/evaluation-result-1869110-1245159131/solver-1869110-1245159131 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt-gcc42.spx -t 1800 -m 1800 -f HOME/instance-1869110-1245159131.opb 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1800 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1830 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 2000 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 2913
/proc/meminfo: memFree=1844392/2055920 swapFree=4181384/4192956
[pid=2913] ppid=2911 vsize=4324 CPUtime=0
/proc/2913/stat : 2913 (pbscip.linux.x8) R 2911 2913 2562 0 -1 4194304 479 0 0 0 0 0 0 0 18 0 1 0 183506040 4427776 463 1992294400 4194304 7823515 548682068736 18446744073709551615 7113616 0 0 4096 0 0 0 0 17 1 0 0
/proc/2913/statm: 1082 469 305 886 0 192 0

[startup+0.101942 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 2913
/proc/meminfo: memFree=1844392/2055920 swapFree=4181384/4192956
[pid=2913] ppid=2911 vsize=13704 CPUtime=0.09
/proc/2913/stat : 2913 (pbscip.linux.x8) R 2911 2913 2562 0 -1 4194304 2860 0 0 0 8 1 0 0 18 0 1 0 183506040 14032896 2488 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2913/statm: 3426 2488 446 886 0 2536 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 13704

[startup+0.201957 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 2913
/proc/meminfo: memFree=1844392/2055920 swapFree=4181384/4192956
[pid=2913] ppid=2911 vsize=15064 CPUtime=0.19
/proc/2913/stat : 2913 (pbscip.linux.x8) R 2911 2913 2562 0 -1 4194304 3305 0 0 0 17 2 0 0 18 0 1 0 183506040 15425536 2933 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2913/statm: 3766 2933 539 886 0 2876 0
Current children cumulated CPU time (s) 0.19
Current children cumulated vsize (KiB) 15064

[startup+0.301971 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 2913
/proc/meminfo: memFree=1844392/2055920 swapFree=4181384/4192956
[pid=2913] ppid=2911 vsize=16752 CPUtime=0.29
/proc/2913/stat : 2913 (pbscip.linux.x8) R 2911 2913 2562 0 -1 4194304 3769 0 0 0 27 2 0 0 19 0 1 0 183506040 17154048 3397 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2913/statm: 4188 3397 559 886 0 3298 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 16752

[startup+0.702027 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 2913
/proc/meminfo: memFree=1844392/2055920 swapFree=4181384/4192956
[pid=2913] ppid=2911 vsize=20704 CPUtime=0.69
/proc/2913/stat : 2913 (pbscip.linux.x8) R 2911 2913 2562 0 -1 4194304 4730 0 0 0 66 3 0 0 22 0 1 0 183506040 21200896 4350 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2913/statm: 5176 4350 559 886 0 4286 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 20704

[startup+1.50114 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2914
/proc/meminfo: memFree=1826400/2055920 swapFree=4181384/4192956
[pid=2913] ppid=2911 vsize=25424 CPUtime=1.49
/proc/2913/stat : 2913 (pbscip.linux.x8) R 2911 2913 2562 0 -1 4194304 5966 0 0 0 144 5 0 0 25 0 1 0 183506040 26034176 5586 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2913/statm: 6356 5586 563 886 0 5466 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 25424

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

[startup+1.60116 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2914
/proc/meminfo: memFree=1826400/2055920 swapFree=4181384/4192956
[pid=2913] ppid=2911 vsize=25424 CPUtime=1.59
/proc/2913/stat : 2913 (pbscip.linux.x8) R 2911 2913 2562 0 -1 4194304 5966 0 0 0 154 5 0 0 25 0 1 0 183506040 26034176 5586 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2913/statm: 6356 5586 563 886 0 5466 0
Current children cumulated CPU time (s) 1.59
Current children cumulated vsize (KiB) 25424

[startup+2.40227 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2914
/proc/meminfo: memFree=1824032/2055920 swapFree=4181384/4192956
[pid=2913] ppid=2911 vsize=25424 CPUtime=2.39
/proc/2913/stat : 2913 (pbscip.linux.x8) R 2911 2913 2562 0 -1 4194304 5966 0 0 0 233 6 0 0 25 0 1 0 183506040 26034176 5586 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2913/statm: 6356 5586 563 886 0 5466 0
Current children cumulated CPU time (s) 2.39
Current children cumulated vsize (KiB) 25424

[startup+2.6023 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2914
/proc/meminfo: memFree=1824032/2055920 swapFree=4181384/4192956
[pid=2913] ppid=2911 vsize=25424 CPUtime=2.59
/proc/2913/stat : 2913 (pbscip.linux.x8) R 2911 2913 2562 0 -1 4194304 5966 0 0 0 253 6 0 0 25 0 1 0 183506040 26034176 5586 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2913/statm: 6356 5586 563 886 0 5466 0
Current children cumulated CPU time (s) 2.59
Current children cumulated vsize (KiB) 25424

[startup+2.70231 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2914
/proc/meminfo: memFree=1824032/2055920 swapFree=4181384/4192956
[pid=2913] ppid=2911 vsize=25424 CPUtime=2.69
/proc/2913/stat : 2913 (pbscip.linux.x8) R 2911 2913 2562 0 -1 4194304 5966 0 0 0 262 7 0 0 25 0 1 0 183506040 26034176 5586 1992294400 4194304 7823515 548682068736 18446744073709551615 6211376 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2913/statm: 6356 5586 563 886 0 5466 0
Current children cumulated CPU time (s) 2.69
Current children cumulated vsize (KiB) 25424

Child status: 0
Real time (s): 2.73824
CPU time (s): 2.73658
CPU user time (s): 2.66159
CPU system time (s): 0.074988
CPU usage (%): 99.9394
Max. virtual memory (cumulated for all children) (KiB): 25424

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2.6616
system time used= 0.074988
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 5973
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= 1

runsolver used 0.003999 second user time and 0.017997 second system time

The end

Launcher Data 

Begin job on node49 at 2009-06-16 15:32:11
IDJOB=1869110
IDBENCH=2177
IDSOLVER=683
FILE ID=node49/1869110-1245159131
PBS_JOBID= 9363803
Free space on /tmp= 66028 MiB

SOLVER NAME= SCIPspx SCIP 1.1.0.7 with SoPLEX 1.4.1(24.4.2009)
BENCH NAME= PB06//final/normalized-PB06/OPT-SMALLINT/submitted-PB05/manquinho/primes-dimacs-cnf/normalized-jnh213.opb
COMMAND LINE= HOME/pbscip.linux.x86_64.gnu.opt-gcc42.spx -t TIMEOUT -m MEMLIMIT -f BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1869110-1245159131/watcher-1869110-1245159131 -o /tmp/evaluation-result-1869110-1245159131/solver-1869110-1245159131 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt-gcc42.spx -t 1800 -m 1800 -f HOME/instance-1869110-1245159131.opb

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

MD5SUM BENCH= 0146e39fcd18fa569f99190bc3dd90ba
RANDOM SEED=1605054163

node49.alineos.net Linux 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.232
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5914.62
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.232
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5586.94
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1844872 kB
Buffers:         42012 kB
Cached:         100152 kB
SwapCached:       4580 kB
Active:          50684 kB
Inactive:        99636 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1844872 kB
SwapTotal:     4192956 kB
SwapFree:      4181384 kB
Dirty:            9864 kB
Writeback:           0 kB
Mapped:          13852 kB
Slab:            46568 kB
Committed_AS:   167284 kB
PageTables:       1392 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264960 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66020 MiB
End job on node49 at 2009-06-16 15:32:14