Trace number 1869073

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
SCIPclp SCIP 1.1.0.7 with CLP 1.8.2UNSAT 23.6294 23.6483

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/submitted-PB05/manquinho/
primes-dimacs-cnf/normalized-ssa2670-141.opb
MD5SUMbf686e12342472d00013af54a5ee9279
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkUNSAT
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark0.072988
Has Objective FunctionYES
SatisfiableNO
(Un)Satisfiability was provedYES
Best value of the objective function
Optimality of the best value was proved
Number of variables1972
Total number of constraints3301
Number of constraints which are clauses3301
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 constraint1
Maximum length of a constraint5
Number of terms in the objective function 1972
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 1972
Number of bits of the sum of numbers in the objective function 11
Biggest number in a constraint 1
Number of bits of the biggest number in a constraint 1
Biggest sum of numbers in a constraint 1972
Number of bits of the biggest sum of numbers11
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data 

0.01/0.06	c SCIP version 1.1.0.7
0.01/0.06	c LP-Solver Clp 1.8.2
0.01/0.06	c user parameter file <scip.set> not found - using default parameters
0.01/0.06	c read problem <HOME/instance-1869073-1245156969.opb>
0.01/0.06	c original problem has 1972 variables (1972 bin, 0 int, 0 impl, 0 cont) and 3301 constraints
0.01/0.08	c start presolving problem
0.01/0.08	c presolving:
0.19/0.21	c (round 1) 1536 del vars, 575 del conss, 7 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 83932 impls, 0 clqs
0.19/0.23	c (round 2) 1542 del vars, 2258 del conss, 12 chg bounds, 6 chg sides, 15 chg coeffs, 0 upgd conss, 84330 impls, 0 clqs
0.19/0.23	c (round 3) 1543 del vars, 2264 del conss, 12 chg bounds, 6 chg sides, 15 chg coeffs, 0 upgd conss, 84330 impls, 0 clqs
0.19/0.27	c (round 4) 1543 del vars, 2306 del conss, 12 chg bounds, 48 chg sides, 15 chg coeffs, 0 upgd conss, 84330 impls, 0 clqs
0.19/0.30	c (round 5) 1543 del vars, 2321 del conss, 12 chg bounds, 48 chg sides, 15 chg coeffs, 938 upgd conss, 84330 impls, 0 clqs
0.19/0.30	c (round 6) 1543 del vars, 2321 del conss, 12 chg bounds, 48 chg sides, 15 chg coeffs, 995 upgd conss, 84330 impls, 0 clqs
0.31/0.35	c (round 7) 1593 del vars, 2321 del conss, 12 chg bounds, 48 chg sides, 15 chg coeffs, 995 upgd conss, 88736 impls, 0 clqs
0.31/0.35	c (round 8) 1593 del vars, 2325 del conss, 12 chg bounds, 48 chg sides, 15 chg coeffs, 995 upgd conss, 88736 impls, 0 clqs
0.31/0.39	c (round 9) 1643 del vars, 2325 del conss, 12 chg bounds, 48 chg sides, 15 chg coeffs, 995 upgd conss, 89508 impls, 0 clqs
0.39/0.41	c (round 10) 1671 del vars, 2325 del conss, 12 chg bounds, 48 chg sides, 15 chg coeffs, 995 upgd conss, 89644 impls, 0 clqs
0.39/0.41	c presolving (11 rounds):
0.39/0.41	c  1671 deleted vars, 2325 deleted constraints, 12 tightened bounds, 0 added holes, 48 changed sides, 15 changed coefficients
0.39/0.41	c  89644 implications, 0 cliques
0.39/0.41	c presolved problem has 301 variables (301 bin, 0 int, 0 impl, 0 cont) and 976 constraints
0.39/0.41	c     976 constraints of type <logicor>
0.39/0.41	c transformed objective value is always integral (scale: 1)
0.39/0.41	c Presolving Time: 0.32
0.39/0.41	c strange?!, PURESAT with obj
0.39/0.41	c -----------------------------------------------------------------------------------------------
0.39/0.41	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.39/0.41	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.39/0.41	c limits/memory = c 1620
0.39/0.41	c # maximal time in seconds to run
0.39/0.41	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.39/0.41	c limits/time = c 1791
0.39/0.41	c # frequency for displaying node information lines
0.39/0.41	c # [type: int, range: [-1,2147483647], default: 100]
0.39/0.41	c display/freq = c 10000
0.39/0.41	c -----------------------------------------------------------------------------------------------
0.39/0.41	c start solving problem
0.39/0.41	c 
0.39/0.42	c  time | node  | left  |LP iter| mem |mdpt |frac |vars |cons |ccons|cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
0.39/0.42	c   0.3s|     1 |     0 |   188 |5764k|   0 |  90 | 301 | 976 | 976 | 301 | 874 |   0 |   0 |   0 | 9.265000e+02 |      --      |    Inf 
0.49/0.58	c   0.5s|     1 |     0 |   942 |5834k|   0 |  71 | 301 | 976 | 976 | 301 | 903 |  29 |   0 |   0 | 9.283000e+02 |      --      |    Inf 
0.60/0.64	c   0.6s|     1 |     0 |   989 |5864k|   0 | 107 | 301 | 976 | 976 | 301 | 910 |  36 |   0 |   0 | 9.294167e+02 |      --      |    Inf 
0.70/0.73	c   0.6s|     1 |     0 |  1098 |6036k|   0 | 135 | 301 | 976 | 976 | 301 | 930 |  56 |   0 |   0 | 9.308897e+02 |      --      |    Inf 
0.79/0.83	c   0.8s|     1 |     0 |  1198 |6322k|   0 | 127 | 301 | 976 | 976 | 301 | 942 |  68 |   0 |   0 | 9.322895e+02 |      --      |    Inf 
0.89/0.96	c   0.9s|     1 |     0 |  1272 |6506k|   0 | 142 | 301 | 976 | 976 | 301 | 951 |  77 |   0 |   0 | 9.323701e+02 |      --      |    Inf 
0.99/1.08	c   1.0s|     1 |     0 |  1420 |6659k|   0 | 139 | 301 | 976 | 976 | 301 | 962 |  88 |   0 |   0 | 9.333774e+02 |      --      |    Inf 
1.19/1.21	c   1.1s|     1 |     0 |  1549 |6772k|   0 | 134 | 301 | 976 | 976 | 301 | 981 | 107 |   0 |   0 | 9.339602e+02 |      --      |    Inf 
1.29/1.32	c   1.2s|     1 |     0 |  1651 |6896k|   0 | 153 | 301 | 976 | 976 | 301 | 997 | 123 |   0 |   0 | 9.344808e+02 |      --      |    Inf 
1.49/1.53	c   1.4s|     1 |     0 |  1861 |7305k|   0 | 166 | 301 | 976 | 976 | 301 |1007 | 133 |   0 |   0 | 9.352553e+02 |      --      |    Inf 
1.59/1.69	c   1.6s|     1 |     0 |  1963 |7345k|   0 | 185 | 301 | 976 | 976 | 301 |1020 | 146 |   0 |   0 | 9.365000e+02 |      --      |    Inf 
1.79/1.89	c   1.8s|     1 |     0 |  2066 |7542k|   0 | 163 | 301 | 976 | 976 | 301 |1037 | 163 |   0 |   0 | 9.366332e+02 |      --      |    Inf 
1.99/2.02	c   1.9s|     1 |     0 |  2171 |7745k|   0 | 148 | 301 | 976 | 976 | 301 |1046 | 172 |   0 |   0 | 9.370765e+02 |      --      |    Inf 
2.09/2.16	c   2.0s|     1 |     0 |  2291 |7887k|   0 | 150 | 301 | 976 | 976 | 301 |1057 | 183 |   0 |   0 | 9.377619e+02 |      --      |    Inf 
2.19/2.28	c   2.2s|     1 |     0 |  2396 |8121k|   0 | 172 | 301 | 976 | 976 | 301 |1068 | 194 |   0 |   0 | 9.377619e+02 |      --      |    Inf 
2.39/2.43	c  time | node  | left  |LP iter| mem |mdpt |frac |vars |cons |ccons|cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
2.39/2.43	c   2.3s|     1 |     0 |  2541 |8373k|   0 | 179 | 301 | 976 | 976 | 301 |1034 | 210 |   0 |   0 | 9.377619e+02 |      --      |    Inf 
2.59/2.61	c   2.5s|     1 |     0 |  2651 |8589k|   0 | 186 | 301 | 976 | 976 | 301 |1042 | 218 |   0 |   0 | 9.377619e+02 |      --      |    Inf 
2.79/2.83	c   2.7s|     1 |     0 |  2885 |8608k|   0 | 173 | 301 | 976 | 976 | 301 |1055 | 231 |   0 |   0 | 9.378327e+02 |      --      |    Inf 
2.99/3.05	c   2.9s|     1 |     0 |  3065 |8996k|   0 | 184 | 301 | 976 | 976 | 301 |1071 | 247 |   0 |   0 | 9.382364e+02 |      --      |    Inf 
3.19/3.27	c   3.1s|     1 |     0 |  3434 |9483k|   0 | 176 | 301 | 976 | 976 | 301 |1082 | 258 |   0 |   0 | 9.388217e+02 |      --      |    Inf 
3.49/3.50	c   3.4s|     1 |     0 |  3688 |  10M|   0 | 188 | 301 | 976 | 976 | 301 |1094 | 270 |   0 |   0 | 9.389910e+02 |      --      |    Inf 
3.59/3.64	c   3.5s|     1 |     0 |  3749 |  10M|   0 | 184 | 301 | 976 | 976 | 301 |1032 | 280 |   0 |   0 | 9.390088e+02 |      --      |    Inf 
3.69/3.75	c   3.6s|     1 |     0 |  3879 |  10M|   0 | 187 | 301 | 976 | 976 | 301 |1039 | 287 |   0 |   0 | 9.390446e+02 |      --      |    Inf 
3.79/3.87	c   3.7s|     1 |     0 |  3978 |  10M|   0 | 175 | 301 | 976 | 976 | 301 |1051 | 299 |   0 |   0 | 9.390902e+02 |      --      |    Inf 
3.89/3.97	c   3.8s|     1 |     0 |  4003 |  10M|   0 | 175 | 301 | 976 | 976 | 301 |1067 | 315 |   0 |   0 | 9.390902e+02 |      --      |    Inf 
4.08/4.10	c   4.0s|     1 |     0 |  4167 |  10M|   0 | 170 | 301 | 976 | 976 | 301 |1072 | 320 |   0 |   0 | 9.391359e+02 |      --      |    Inf 
4.19/4.21	c   4.1s|     1 |     0 |  4210 |  10M|   0 | 173 | 301 | 976 | 976 | 301 |1080 | 328 |   0 |   0 | 9.391369e+02 |      --      |    Inf 
4.30/4.35	c   4.2s|     1 |     0 |  4315 |  10M|   0 | 162 | 301 | 976 | 976 | 301 |1026 | 331 |   0 |   0 | 9.391991e+02 |      --      |    Inf 
4.40/4.82	c   4.7s|     1 |     2 |  4315 |  10M|   0 | 162 | 301 | 976 | 976 | 301 |1026 | 331 |   0 |  18 | 9.391991e+02 |      --      |    Inf 
23.57/23.62	c 
23.57/23.62	c SCIP Status        : problem is solved [infeasible]
23.57/23.62	c Solving Time (sec) : 23.31
23.57/23.62	c Solving Nodes      : 1454
23.57/23.62	c Primal Bound       : +1.00000000000000e+20 (0 solutions)
23.57/23.62	c Dual Bound         : +1.00000000000000e+20
23.57/23.62	c Gap                : 0.00 %
23.57/23.62	c NODE         1454
23.57/23.62	c DUAL BOUND   1e+20
23.57/23.62	c PRIMAL BOUND 1e+20
23.57/23.62	c GAP          0
23.57/23.62	s UNSATISFIABLE
23.57/23.62	c SCIP Status        : problem is solved [infeasible]
23.57/23.62	c Solving Time       :      23.31
23.57/23.62	c Original Problem   :
23.57/23.62	c   Problem name     : HOME/instance-1869073-1245156969.opb
23.57/23.62	c   Variables        : 1972 (1972 binary, 0 integer, 0 implicit integer, 0 continuous)
23.57/23.62	c   Constraints      : 3301 initial, 3301 maximal
23.57/23.62	c Presolved Problem  :
23.57/23.62	c   Problem name     : t_HOME/instance-1869073-1245156969.opb
23.57/23.62	c   Variables        : 301 (301 binary, 0 integer, 0 implicit integer, 0 continuous)
23.57/23.62	c   Constraints      : 976 initial, 1554 maximal
23.57/23.62	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons   ChgSides   ChgCoefs
23.57/23.62	c   trivial          :       0.00          0          0          0          0          0          0          0          0
23.57/23.62	c   dualfix          :       0.00          2          0          0          0          0          0          0          0
23.57/23.62	c   boundshift       :       0.00          0          0          0          0          0          0          0          0
23.57/23.62	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0
23.57/23.62	c   implics          :       0.11          0       1116          0          0          0          0          0          0
23.57/23.62	c   probing          :       0.09          2        126          0          0          0          0          0          0
23.57/23.62	c   linear           :       0.07         12        413          0         12          0       2306         48         15
23.57/23.62	c   logicor          :       0.03          0          0          0          0          0         19          0          0
23.57/23.62	c   root node        :          -         23          -          -         23          -          -          -          -
23.57/23.62	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS    Cutoffs    DomReds       Cuts      Conss   Children
23.57/23.62	c   integral         :          0          0          0       1220          0        114        482          0          0       1778
23.57/23.62	c   logicor          :        976+        28      11486          0          0        392      25937          0          0          0
23.57/23.62	c   countsols        :          0          0          0          0          0          0          0          0          0          0
23.57/23.62	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS
23.57/23.62	c   integral         :      11.29       0.00       0.00      11.29       0.00
23.57/23.62	c   logicor          :       0.44       0.01       0.43       0.00       0.00
23.57/23.62	c   countsols        :       0.00       0.00       0.00       0.00       0.00
23.57/23.62	c Propagators        :       Time      Calls    Cutoffs    DomReds
23.57/23.62	c   rootredcost      :       0.01          0          0          0
23.57/23.62	c   pseudoobj        :       0.12      10492          0          0
23.57/23.62	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
23.57/23.62	c   propagation      :       0.05        390        387       1471       12.3        155        5.5          -
23.57/23.62	c   infeasible LP    :       0.01        301          0          0        0.0          0        0.0          0
23.57/23.62	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
23.57/23.62	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
23.57/23.62	c   pseudo solution  :       0.00          0          0          0        0.0          0        0.0          -
23.57/23.62	c   applied globally :          -          -          -        929        9.5          -          -          -
23.57/23.62	c   applied locally  :          -          -          -          0        0.0          -          -          -
23.57/23.62	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
23.57/23.62	c   cut pool         :       0.01         27          -          -        325          -    (maximal pool size: 2277)
23.57/23.62	c   redcost          :       0.02       1247          0          0          0          0
23.57/23.62	c   impliedbounds    :       0.01         28          0          0        149          0
23.57/23.62	c   intobj           :       0.00          0          0          0          0          0
23.57/23.62	c   gomory           :       1.79         28          0          0       7361          0
23.57/23.62	c   strongcg         :       0.90         20          0          0       8453          0
23.57/23.62	c   cmir             :       0.08         10          0          0          0          0
23.57/23.62	c   flowcover        :       0.07         10          0          0          0          0
23.57/23.62	c   clique           :       0.04         28          0          0        168          0
23.57/23.62	c   zerohalf         :       0.00          0          0          0          0          0
23.57/23.62	c   mcf              :       0.00          1          0          0          0          0
23.57/23.62	c Pricers            :       Time      Calls       Vars
23.57/23.62	c   problem variables:       0.00          0          0
23.57/23.62	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
23.57/23.62	c   relpscost        :      11.28       1220        114        482          0          0       1778
23.57/23.62	c   pscost           :       0.00          0          0          0          0          0          0
23.57/23.62	c   inference        :       0.00          0          0          0          0          0          0
23.57/23.62	c   mostinf          :       0.00          0          0          0          0          0          0
23.57/23.62	c   leastinf         :       0.00          0          0          0          0          0          0
23.57/23.62	c   fullstrong       :       0.00          0          0          0          0          0          0
23.57/23.62	c   allfullstrong    :       0.00          0          0          0          0          0          0
23.57/23.62	c   random           :       0.00          0          0          0          0          0          0
23.57/23.62	c Primal Heuristics  :       Time      Calls      Found
23.57/23.62	c   LP solutions     :       0.00          -          0
23.57/23.62	c   pseudo solutions :       0.00          -          0
23.57/23.62	c   oneopt           :       0.00          0          0
23.57/23.62	c   crossover        :       0.00          0          0
23.57/23.62	c   guideddiving     :       0.00          0          0
23.57/23.62	c   coefdiving       :       0.05          8          0
23.57/23.62	c   linesearchdiving :       0.06          8          0
23.57/23.62	c   pscostdiving     :       0.14          8          0
23.57/23.62	c   fracdiving       :       0.05          8          0
23.57/23.62	c   veclendiving     :       0.04          8          0
23.57/23.62	c   objpscostdiving  :       0.06          4          0
23.57/23.62	c   rootsoldiving    :       0.13          5          0
23.57/23.62	c   simplerounding   :       0.00          0          0
23.57/23.62	c   rounding         :       0.08        457          0
23.57/23.62	c   shifting         :       0.07        111          0
23.57/23.62	c   intshifting      :       0.00          0          0
23.57/23.62	c   fixandinfer      :       0.00          0          0
23.57/23.62	c   feaspump         :       0.21          3          0
23.57/23.62	c   intdiving        :       0.00          0          0
23.57/23.62	c   actconsdiving    :       0.00          0          0
23.57/23.62	c   octane           :       0.00          0          0
23.57/23.62	c   rens             :       0.00          0          0
23.57/23.62	c   rins             :       0.00          0          0
23.57/23.62	c   localbranching   :       0.00          0          0
23.57/23.62	c   mutation         :       0.00          0          0
23.57/23.62	c   dins             :       0.00          0          0
23.57/23.62	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
23.57/23.62	c   primal LP        :       0.04          0          0       0.00       0.00
23.57/23.62	c   dual LP          :       6.50       1498      41793      27.90    6429.69
23.57/23.62	c   barrier LP       :       0.00          0          0       0.00          -
23.57/23.62	c   diving/probing LP:       0.64        218       2880      13.21    4500.00
23.57/23.62	c   strong branching :      11.16       2399      80012      33.35    7169.53
23.57/23.62	c     (at root node) :          -         18       1781      98.94          -
23.57/23.62	c   conflict analysis:       0.00          0          0       0.00          -
23.57/23.62	c B&B Tree           :
23.57/23.62	c   number of runs   :          1
23.57/23.62	c   nodes            :       1454
23.57/23.62	c   nodes (total)    :       1454
23.57/23.62	c   nodes left       :          0
23.57/23.62	c   max depth        :         20
23.57/23.62	c   max depth (total):         20
23.57/23.62	c   backtracks       :        347 (23.9%)
23.57/23.62	c   delayed cutoffs  :        325
23.57/23.62	c   repropagations   :        526 (6152 domain reductions, 147 cutoffs)
23.57/23.62	c   avg switch length:       3.74
23.57/23.62	c   switching time   :       0.31
23.57/23.62	c Solution           :
23.57/23.62	c   Solutions found  :          0 (0 improvements)
23.57/23.62	c   Primal Bound     : infeasible
23.57/23.62	c   Dual Bound       :          -
23.57/23.62	c   Gap              :       0.00 %
23.57/23.62	c   Root Dual Bound  : +9.39199085117083e+02
23.57/23.64	c Time complete: 23.62.

Verifier Data 

ERROR: no interpretation found !

Watcher Data 

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

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1869073-1245156969/watcher-1869073-1245156969 -o /tmp/evaluation-result-1869073-1245156969/solver-1869073-1245156969 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt-gcc42.clp -t 1800 -m 1800 -f HOME/instance-1869073-1245156969.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 5599
/proc/meminfo: memFree=1849760/2055920 swapFree=4191900/4192956
[pid=5599] ppid=5597 vsize=5812 CPUtime=0
/proc/5599/stat : 5599 (pbscip.linux.x8) R 5597 5599 5117 0 -1 4194304 518 0 0 0 0 0 0 0 18 0 1 0 183296963 5951488 502 1992294400 4194304 9342243 548682068736 18446744073709551615 8223232 0 0 4096 0 0 0 0 17 1 0 0
/proc/5599/statm: 1453 503 332 1256 0 192 0

[startup+0.024583 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 5599
/proc/meminfo: memFree=1849760/2055920 swapFree=4191900/4192956
[pid=5599] ppid=5597 vsize=12024 CPUtime=0.01
/proc/5599/stat : 5599 (pbscip.linux.x8) R 5597 5599 5117 0 -1 4194304 1992 0 0 0 1 0 0 0 18 0 1 0 183296963 12312576 1976 1992294400 4194304 9342243 548682068736 18446744073709551615 8247732 0 0 4096 0 0 0 0 17 1 0 0
/proc/5599/statm: 3006 1976 378 1256 0 1745 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 12024

[startup+0.101591 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 5599
/proc/meminfo: memFree=1849760/2055920 swapFree=4191900/4192956
[pid=5599] ppid=5597 vsize=20124 CPUtime=0.09
/proc/5599/stat : 5599 (pbscip.linux.x8) R 5597 5599 5117 0 -1 4194304 4210 0 0 0 7 2 0 0 18 0 1 0 183296963 20606976 3840 1992294400 4194304 9342243 548682068736 18446744073709551615 8300202 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5599/statm: 5031 3840 474 1256 0 3770 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 20124

[startup+0.316033 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 5599
/proc/meminfo: memFree=1849760/2055920 swapFree=4191900/4192956
[pid=5599] ppid=5597 vsize=26660 CPUtime=0.31
/proc/5599/stat : 5599 (pbscip.linux.x8) R 5597 5599 5117 0 -1 4194304 5872 0 0 0 28 3 0 0 19 0 1 0 183296963 27299840 5502 1992294400 4194304 9342243 548682068736 18446744073709551615 8300202 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5599/statm: 6665 5502 489 1256 0 5404 0
Current children cumulated CPU time (s) 0.31
Current children cumulated vsize (KiB) 26660

[startup+0.70766 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 5599
/proc/meminfo: memFree=1849760/2055920 swapFree=4191900/4192956
[pid=5599] ppid=5597 vsize=31184 CPUtime=0.7
/proc/5599/stat : 5599 (pbscip.linux.x8) R 5597 5599 5117 0 -1 4194304 6851 0 0 0 66 4 0 0 23 0 1 0 183296963 31932416 6481 1992294400 4194304 9342243 548682068736 18446744073709551615 8300202 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5599/statm: 7796 6481 675 1256 0 6535 0
Current children cumulated CPU time (s) 0.7
Current children cumulated vsize (KiB) 31184

[startup+1.50175 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 5600
/proc/meminfo: memFree=1825304/2055920 swapFree=4191900/4192956
[pid=5599] ppid=5597 vsize=41712 CPUtime=1.49
/proc/5599/stat : 5599 (pbscip.linux.x8) R 5597 5599 5117 0 -1 4194304 9249 0 0 0 143 6 0 0 25 0 1 0 183296963 42713088 8868 1992294400 4194304 9342243 548682068736 18446744073709551615 8308455 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5599/statm: 10428 8868 676 1256 0 9167 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 41712

[startup+3.10193 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 5600
/proc/meminfo: memFree=1816088/2055920 swapFree=4191900/4192956
[pid=5599] ppid=5597 vsize=47092 CPUtime=3.09
/proc/5599/stat : 5599 (pbscip.linux.x8) R 5597 5599 5117 0 -1 4194304 10495 0 0 0 301 8 0 0 25 0 1 0 183296963 48222208 10114 1992294400 4194304 9342243 548682068736 18446744073709551615 8300202 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5599/statm: 11773 10114 679 1256 0 10512 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 47092

[startup+6.3015 s]
/proc/loadavg: 1.16 1.03 1.01 3/65 5600
/proc/meminfo: memFree=1807128/2055920 swapFree=4191900/4192956
[pid=5599] ppid=5597 vsize=50612 CPUtime=6.28
/proc/5599/stat : 5599 (pbscip.linux.x8) R 5597 5599 5117 0 -1 4194304 11642 0 0 0 618 10 0 0 25 0 1 0 183296963 51826688 11261 1992294400 4194304 9342243 548682068736 18446744073709551615 6342032 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5599/statm: 12653 11261 686 1256 0 11392 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 50612

[startup+12.701 s]
/proc/loadavg: 1.15 1.03 1.01 2/65 5600
/proc/meminfo: memFree=1807000/2055920 swapFree=4191900/4192956
[pid=5599] ppid=5597 vsize=50612 CPUtime=12.68
/proc/5599/stat : 5599 (pbscip.linux.x8) R 5597 5599 5117 0 -1 4194304 11678 0 0 0 1253 15 0 0 25 0 1 0 183296963 51826688 11297 1992294400 4194304 9342243 548682068736 18446744073709551615 8308455 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5599/statm: 12653 11297 693 1256 0 11392 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 50612

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

[startup+14.3012 s]
/proc/loadavg: 1.15 1.03 1.01 2/65 5600
/proc/meminfo: memFree=1806936/2055920 swapFree=4191900/4192956
[pid=5599] ppid=5597 vsize=50612 CPUtime=14.28
/proc/5599/stat : 5599 (pbscip.linux.x8) R 5597 5599 5117 0 -1 4194304 11692 0 0 0 1411 17 0 0 25 0 1 0 183296963 51826688 11311 1992294400 4194304 9342243 548682068736 18446744073709551615 8308455 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5599/statm: 12653 11311 693 1256 0 11392 0
Current children cumulated CPU time (s) 14.28
Current children cumulated vsize (KiB) 50612

[startup+17.5016 s]
/proc/loadavg: 1.13 1.03 1.01 2/65 5600
/proc/meminfo: memFree=1806872/2055920 swapFree=4191900/4192956
[pid=5599] ppid=5597 vsize=50612 CPUtime=17.48
/proc/5599/stat : 5599 (pbscip.linux.x8) R 5597 5599 5117 0 -1 4194304 11711 0 0 0 1729 19 0 0 25 0 1 0 183296963 51826688 11330 1992294400 4194304 9342243 548682068736 18446744073709551615 8300202 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5599/statm: 12653 11330 693 1256 0 11392 0
Current children cumulated CPU time (s) 17.48
Current children cumulated vsize (KiB) 50612

[startup+20.702 s]
/proc/loadavg: 1.12 1.03 1.01 2/65 5600
/proc/meminfo: memFree=1806808/2055920 swapFree=4191900/4192956
[pid=5599] ppid=5597 vsize=50612 CPUtime=20.67
/proc/5599/stat : 5599 (pbscip.linux.x8) R 5597 5599 5117 0 -1 4194304 11721 0 0 0 2045 22 0 0 25 0 1 0 183296963 51826688 11340 1992294400 4194304 9342243 548682068736 18446744073709551615 8308455 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5599/statm: 12653 11340 693 1256 0 11392 0
Current children cumulated CPU time (s) 20.67
Current children cumulated vsize (KiB) 50612

[startup+22.3011 s]
/proc/loadavg: 1.12 1.03 1.01 2/65 5600
/proc/meminfo: memFree=1806808/2055920 swapFree=4191900/4192956
[pid=5599] ppid=5597 vsize=50776 CPUtime=22.27
/proc/5599/stat : 5599 (pbscip.linux.x8) R 5597 5599 5117 0 -1 4194304 11723 0 0 0 2204 23 0 0 25 0 1 0 183296963 51994624 11342 1992294400 4194304 9342243 548682068736 18446744073709551615 8308455 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5599/statm: 12694 11342 693 1256 0 11433 0
Current children cumulated CPU time (s) 22.27
Current children cumulated vsize (KiB) 50776

[startup+23.1012 s]
/proc/loadavg: 1.12 1.03 1.01 2/65 5600
/proc/meminfo: memFree=1806872/2055920 swapFree=4191900/4192956
[pid=5599] ppid=5597 vsize=50776 CPUtime=23.07
/proc/5599/stat : 5599 (pbscip.linux.x8) R 5597 5599 5117 0 -1 4194304 11723 0 0 0 2283 24 0 0 25 0 1 0 183296963 51994624 11342 1992294400 4194304 9342243 548682068736 18446744073709551615 8308455 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5599/statm: 12694 11342 693 1256 0 11433 0
Current children cumulated CPU time (s) 23.07
Current children cumulated vsize (KiB) 50776

[startup+23.5013 s]
/proc/loadavg: 1.12 1.03 1.01 2/65 5600
/proc/meminfo: memFree=1806744/2055920 swapFree=4191900/4192956
[pid=5599] ppid=5597 vsize=50776 CPUtime=23.47
/proc/5599/stat : 5599 (pbscip.linux.x8) R 5597 5599 5117 0 -1 4194304 11752 0 0 0 2323 24 0 0 25 0 1 0 183296963 51994624 11371 1992294400 4194304 9342243 548682068736 18446744073709551615 8300202 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5599/statm: 12694 11371 693 1256 0 11433 0
Current children cumulated CPU time (s) 23.47
Current children cumulated vsize (KiB) 50776

[startup+23.6053 s]
/proc/loadavg: 1.12 1.03 1.01 2/65 5600
/proc/meminfo: memFree=1806744/2055920 swapFree=4191900/4192956
[pid=5599] ppid=5597 vsize=50776 CPUtime=23.57
/proc/5599/stat : 5599 (pbscip.linux.x8) R 5597 5599 5117 0 -1 4194304 11753 0 0 0 2333 24 0 0 25 0 1 0 183296963 51994624 11372 1992294400 4194304 9342243 548682068736 18446744073709551615 8308455 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5599/statm: 12694 11372 693 1256 0 11433 0
Current children cumulated CPU time (s) 23.57
Current children cumulated vsize (KiB) 50776

Child status: 0
Real time (s): 23.6483
CPU time (s): 23.6294
CPU user time (s): 23.3724
CPU system time (s): 0.25696
CPU usage (%): 99.92
Max. virtual memory (cumulated for all children) (KiB): 50776

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 23.3724
system time used= 0.25696
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 11761
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= 69

runsolver used 0.106983 second user time and 0.19097 second system time

The end

Launcher Data 

Begin job on node28 at 2009-06-16 14:56:09
IDJOB=1869073
IDBENCH=2156
IDSOLVER=684
FILE ID=node28/1869073-1245156969
PBS_JOBID= 9363745
Free space on /tmp= 66176 MiB

SOLVER NAME= SCIPclp SCIP 1.1.0.7 with CLP 1.8.2
BENCH NAME= PB06//final/normalized-PB06/OPT-SMALLINT/submitted-PB05/manquinho/primes-dimacs-cnf/normalized-ssa2670-141.opb
COMMAND LINE= HOME/pbscip.linux.x86_64.gnu.opt-gcc42.clp -t TIMEOUT -m MEMLIMIT -f BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1869073-1245156969/watcher-1869073-1245156969 -o /tmp/evaluation-result-1869073-1245156969/solver-1869073-1245156969 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt-gcc42.clp -t 1800 -m 1800 -f HOME/instance-1869073-1245156969.opb

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

MD5SUM BENCH= bf686e12342472d00013af54a5ee9279
RANDOM SEED=869198733

node28.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		: 3000.231
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		: 3000.231
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:       1850240 kB
Buffers:         25672 kB
Cached:         104628 kB
SwapCached:        260 kB
Active:          56392 kB
Inactive:        92328 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1850240 kB
SwapTotal:     4192956 kB
SwapFree:      4191900 kB
Dirty:           11828 kB
Writeback:           0 kB
Mapped:          22624 kB
Slab:            42740 kB
Committed_AS:   156308 kB
PageTables:       1424 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= 66168 MiB
End job on node28 at 2009-06-16 14:56:33