| Solver Name | Answer | objective function | CPU time | Wall clock time |
|---|---|---|---|---|
| SCIPspx SCIP 1.2.1.3 with SoPlex 1.4.2 (CVS Version 30.5.2010) as LP solver | UNSAT | 5.12422 | 5.12586 |
| Name | normalized-PB06/OPT-BIGINT/mps-v2-20-10/ftp.netlib.org/ lp/data/normalized-mps-v2-20-10-scrs8.opb |
| MD5SUM | b043e07da3f326ab58c20906a4694dad |
| Bench Category | OPT-BIGINT (optimisation, big integers) |
| Best result obtained on this benchmark | |
| Best value of the objective obtained on this benchmark | |
| Best CPU time to get the best result obtained on this benchmark | |
| Has Objective Function | YES |
| Satisfiable | |
| (Un)Satisfiability was proved | |
| Best value of the objective function | |
| Optimality of the best value was proved | |
| Number of variables | 35070 |
| Total number of constraints | 488 |
| Number of constraints which are clauses | 0 |
| Number of constraints which are cardinality constraints (but not clauses) | 0 |
| Number of constraints which are nor clauses,nor cardinality constraints | 488 |
| Minimum length of a constraint | 30 |
| Maximum length of a constraint | 1110 |
| Number of terms in the objective function | 24750 |
| Biggest coefficient in the objective function | 284830543390965760000 |
| Number of bits for the biggest coefficient in the objective function | 68 |
| Sum of the numbers in the objective function | 7193462013935082558288 |
| Number of bits of the sum of numbers in the objective function | 73 |
| Biggest number in a constraint | 284830543390965760000 |
| Number of bits of the biggest number in a constraint | 68 |
| Biggest sum of numbers in a constraint | 7193462013935082558288 |
| Number of bits of the biggest sum of numbers | 73 |
| Number of products (including duplicates) | 0 |
| Sum of products size (including duplicates) | 0 |
| Number of different products | 0 |
| Sum of products size | 0 |
0.00/0.00 c SCIP version 1.2.1.3 [precision: 8 byte] [memory: block] [mode: optimized] [LP solver: SoPlex 1.4.2]
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-2703490-1278559350.opb>
0.29/0.37 c [src/scip/reader_opb.c:3100] Warning: there might be <577> coefficients or weight out of range!
0.29/0.37 c original problem has 35070 variables (35070 bin, 0 int, 0 impl, 0 cont) and 488 constraints
0.29/0.37 c problem read
0.29/0.38 c presolving settings loaded
0.69/0.74 c presolving:
0.79/0.87 c (round 1) 12025 del vars, 36 del conss, 11899 chg bounds, 1 chg sides, 221 chg coeffs, 0 upgd conss, 0 impls, 0 clqs
0.89/0.90 c (round 2) 12479 del vars, 37 del conss, 12353 chg bounds, 1 chg sides, 711 chg coeffs, 0 upgd conss, 0 impls, 0 clqs
0.89/0.91 c (round 3) 12906 del vars, 37 del conss, 12780 chg bounds, 1 chg sides, 720 chg coeffs, 0 upgd conss, 0 impls, 0 clqs
0.89/0.93 c (round 4) 13334 del vars, 37 del conss, 13208 chg bounds, 1 chg sides, 734 chg coeffs, 0 upgd conss, 0 impls, 0 clqs
0.89/0.94 c (round 5) 13762 del vars, 37 del conss, 13636 chg bounds, 1 chg sides, 748 chg coeffs, 0 upgd conss, 0 impls, 0 clqs
0.89/0.96 c (round 6) 14190 del vars, 37 del conss, 14064 chg bounds, 1 chg sides, 762 chg coeffs, 0 upgd conss, 0 impls, 0 clqs
0.89/0.97 c (round 7) 14618 del vars, 37 del conss, 14492 chg bounds, 1 chg sides, 776 chg coeffs, 0 upgd conss, 0 impls, 0 clqs
0.89/0.99 c (round 8) 15046 del vars, 37 del conss, 14920 chg bounds, 1 chg sides, 790 chg coeffs, 0 upgd conss, 0 impls, 0 clqs
0.89/1.00 c (round 9) 15473 del vars, 37 del conss, 15347 chg bounds, 1 chg sides, 806 chg coeffs, 0 upgd conss, 0 impls, 0 clqs
1.00/1.02 c (round 10) 15902 del vars, 37 del conss, 15776 chg bounds, 1 chg sides, 823 chg coeffs, 0 upgd conss, 0 impls, 0 clqs
1.00/1.03 c (round 11) 16334 del vars, 37 del conss, 16208 chg bounds, 1 chg sides, 845 chg coeffs, 0 upgd conss, 0 impls, 0 clqs
1.00/1.05 c (round 12) 16786 del vars, 37 del conss, 16660 chg bounds, 1 chg sides, 863 chg coeffs, 0 upgd conss, 0 impls, 0 clqs
1.00/1.06 c (round 13) 17257 del vars, 37 del conss, 17131 chg bounds, 1 chg sides, 916 chg coeffs, 0 upgd conss, 0 impls, 0 clqs
1.00/1.08 c (round 14) 17748 del vars, 37 del conss, 17622 chg bounds, 1 chg sides, 1004 chg coeffs, 0 upgd conss, 0 impls, 0 clqs
1.00/1.10 c (round 15) 18347 del vars, 37 del conss, 18221 chg bounds, 1 chg sides, 1142 chg coeffs, 0 upgd conss, 0 impls, 0 clqs
1.10/1.11 c (round 16) 18641 del vars, 37 del conss, 18515 chg bounds, 1 chg sides, 1406 chg coeffs, 0 upgd conss, 0 impls, 0 clqs
1.10/1.13 c (round 17) 18703 del vars, 37 del conss, 18577 chg bounds, 1 chg sides, 1505 chg coeffs, 0 upgd conss, 0 impls, 0 clqs
1.10/1.14 c (round 18) 18747 del vars, 37 del conss, 18621 chg bounds, 1 chg sides, 1586 chg coeffs, 0 upgd conss, 0 impls, 0 clqs
1.10/1.15 c (round 19) 18787 del vars, 37 del conss, 18661 chg bounds, 1 chg sides, 1625 chg coeffs, 0 upgd conss, 0 impls, 0 clqs
1.10/1.16 c (round 20) 18808 del vars, 37 del conss, 18682 chg bounds, 1 chg sides, 1658 chg coeffs, 0 upgd conss, 0 impls, 0 clqs
1.10/1.17 c (round 21) 18821 del vars, 37 del conss, 18695 chg bounds, 1 chg sides, 1658 chg coeffs, 0 upgd conss, 0 impls, 0 clqs
1.10/1.18 c (round 22) 18825 del vars, 37 del conss, 18699 chg bounds, 1 chg sides, 1658 chg coeffs, 0 upgd conss, 0 impls, 0 clqs
1.19/1.27 c (round 23) 18825 del vars, 37 del conss, 18699 chg bounds, 1 chg sides, 1658 chg coeffs, 94 upgd conss, 0 impls, 0 clqs
1.29/1.32 c (round 24) 18833 del vars, 37 del conss, 18703 chg bounds, 69 chg sides, 8485 chg coeffs, 94 upgd conss, 70 impls, 42 clqs
1.29/1.34 c (round 25) 18833 del vars, 37 del conss, 18703 chg bounds, 87 chg sides, 8503 chg coeffs, 95 upgd conss, 76 impls, 42 clqs
1.29/1.36 c (round 26) 18833 del vars, 37 del conss, 18703 chg bounds, 90 chg sides, 8894 chg coeffs, 95 upgd conss, 76 impls, 46 clqs
1.39/1.48 c (round 27) 18883 del vars, 37 del conss, 18703 chg bounds, 90 chg sides, 8894 chg coeffs, 95 upgd conss, 1340 impls, 11 clqs
1.49/1.53 c (round 28) 18884 del vars, 37 del conss, 18704 chg bounds, 514 chg sides, 9318 chg coeffs, 95 upgd conss, 1356 impls, 25 clqs
2.49/2.57 c (round 29) 18934 del vars, 37 del conss, 18704 chg bounds, 514 chg sides, 9318 chg coeffs, 95 upgd conss, 1654 impls, 11 clqs
2.59/2.61 c (round 30) 18940 del vars, 37 del conss, 18708 chg bounds, 787 chg sides, 9592 chg coeffs, 95 upgd conss, 1690 impls, 15 clqs
2.59/2.63 c (round 31) 18946 del vars, 37 del conss, 18709 chg bounds, 836 chg sides, 9642 chg coeffs, 95 upgd conss, 1690 impls, 17 clqs
2.59/2.66 c (round 32) 18946 del vars, 37 del conss, 18709 chg bounds, 884 chg sides, 9690 chg coeffs, 95 upgd conss, 1690 impls, 17 clqs
2.79/2.88 c (round 33) 18997 del vars, 37 del conss, 18709 chg bounds, 884 chg sides, 9690 chg coeffs, 95 upgd conss, 1718 impls, 11 clqs
2.89/2.91 c (round 34) 18997 del vars, 37 del conss, 18709 chg bounds, 909 chg sides, 9716 chg coeffs, 95 upgd conss, 1718 impls, 14 clqs
3.39/3.43 c (round 35) 19047 del vars, 37 del conss, 18709 chg bounds, 909 chg sides, 9716 chg coeffs, 95 upgd conss, 5008 impls, 11 clqs
3.39/3.47 c (round 36) 19047 del vars, 37 del conss, 18709 chg bounds, 1092 chg sides, 9899 chg coeffs, 95 upgd conss, 5030 impls, 19 clqs
3.89/3.92 c (round 37) 19097 del vars, 37 del conss, 18709 chg bounds, 1092 chg sides, 9899 chg coeffs, 95 upgd conss, 26058 impls, 12 clqs
3.89/3.95 c (round 38) 19099 del vars, 37 del conss, 18711 chg bounds, 1188 chg sides, 9995 chg coeffs, 95 upgd conss, 26070 impls, 14 clqs
3.89/3.97 c (round 39) 19099 del vars, 37 del conss, 18711 chg bounds, 1250 chg sides, 10057 chg coeffs, 95 upgd conss, 26070 impls, 14 clqs
4.49/4.52 c (4.1s) probing: 781/16237 (4.8%) - 255 fixings, 0 aggregations, 2832 implications, 0 bound changes
4.49/4.52 c (4.1s) probing aborted: 100/100 successive totally useless probings
4.49/4.52 c (round 40) 19103 del vars, 37 del conss, 18711 chg bounds, 1250 chg sides, 10057 chg coeffs, 95 upgd conss, 26396 impls, 12 clqs
4.49/4.54 c (round 41) 19103 del vars, 37 del conss, 18711 chg bounds, 1280 chg sides, 10087 chg coeffs, 95 upgd conss, 26398 impls, 12 clqs
4.49/4.59 c (4.2s) probing: 791/16237 (4.9%) - 255 fixings, 0 aggregations, 2832 implications, 0 bound changes
4.49/4.59 c (4.2s) probing aborted: 100/100 successive totally useless probings
4.49/4.59 c presolving (42 rounds):
4.49/4.59 c 19103 deleted vars, 37 deleted constraints, 18711 tightened bounds, 0 added holes, 1280 changed sides, 10087 changed coefficients
4.49/4.59 c 26398 implications, 12 cliques
4.49/4.59 c presolved problem has 15967 variables (15967 bin, 0 int, 0 impl, 0 cont) and 451 constraints
4.49/4.59 c 95 constraints of type <knapsack>
4.49/4.59 c 356 constraints of type <linear>
4.49/4.59 c transformed objective value is always integral (scale: 1)
4.49/4.59 c Presolving Time: 4.07
4.49/4.59 c - non default parameters ----------------------------------------------------------------------
4.49/4.59 c # SCIP version 1.2.1.3
4.49/4.59 c
4.49/4.59 c # frequency for displaying node information lines
4.49/4.59 c # [type: int, range: [-1,2147483647], default: 100]
4.49/4.59 c display/freq = 10000
4.49/4.59 c
4.49/4.59 c # maximal time in seconds to run
4.49/4.59 c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
4.49/4.59 c limits/time = 1789.64
4.49/4.59 c
4.49/4.59 c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
4.49/4.59 c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
4.49/4.59 c limits/memory = 1620
4.49/4.59 c
4.49/4.59 c # default clock type (1: CPU user seconds, 2: wall clock time)
4.49/4.59 c # [type: int, range: [1,2], default: 1]
4.49/4.59 c timing/clocktype = 2
4.49/4.59 c
4.49/4.59 c # should presolving try to simplify inequalities
4.49/4.59 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
4.49/4.59 c constraints/linear/simplifyinequalities = TRUE
4.49/4.59 c
4.49/4.59 c # add initial coupling inequalities as linear constraints, if 'addCoupling' is true
4.49/4.59 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
4.49/4.59 c constraints/indicator/addCouplingCons = TRUE
4.49/4.59 c
4.49/4.59 c # should presolving try to simplify knapsacks
4.49/4.59 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
4.49/4.59 c constraints/knapsack/simplifyinequalities = TRUE
4.49/4.59 c
4.49/4.59 c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
4.49/4.59 c # [type: int, range: [-1,2147483647], default: -1]
4.49/4.59 c separating/rapidlearning/freq = 0
4.49/4.59 c
4.49/4.59 c -----------------------------------------------------------------------------------------------
4.49/4.59 c start solving
4.59/4.61 c
4.89/4.96 c time | node | left |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr| dualbound | primalbound | gap
4.89/4.96 c 4.6s| 1 | 0 | 2988 | - | 73M| 0 | - | 15k| 451 | 15k| 451 | 0 | 0 | 0 | -- | -- | 0.00%
4.89/4.96 c 4.6s| 1 | 0 | 2988 | - | 73M| 0 | - | 15k| 451 | 15k| 451 | 0 | 0 | 0 | -- | -- | 0.00%
4.89/4.96 c
4.89/4.96 c SCIP Status : problem is solved [infeasible]
4.89/4.96 c Solving Time (sec) : 4.58
4.89/4.96 c Solving Nodes : 1
4.89/4.96 c Primal Bound : +1.00000000000000e+20 (0 solutions)
4.89/4.96 c Dual Bound : +1.00000000000000e+20
4.89/4.96 c Gap : 0.00 %
4.89/4.96 s UNSATISFIABLE
4.89/4.96 c SCIP Status : problem is solved [infeasible]
4.89/4.96 c Solving Time : 4.58
4.89/4.96 c Original Problem :
4.89/4.96 c Problem name : HOME/instance-2703490-1278559350.opb
4.89/4.96 c Variables : 35070 (35070 binary, 0 integer, 0 implicit integer, 0 continuous)
4.89/4.96 c Constraints : 488 initial, 488 maximal
4.89/4.96 c Presolved Problem :
4.89/4.96 c Problem name : t_HOME/instance-2703490-1278559350.opb
4.89/4.96 c Variables : 15967 (15967 binary, 0 integer, 0 implicit integer, 0 continuous)
4.89/4.96 c Constraints : 451 initial, 451 maximal
4.89/4.96 c Presolvers : Time FixedVars AggrVars ChgTypes ChgBounds AddHoles DelCons ChgSides ChgCoefs
4.89/4.96 c trivial : 0.14 0 0 0 0 0 0 0 0
4.89/4.96 c dualfix : 0.14 0 0 0 0 0 0 0 0
4.89/4.96 c boundshift : 0.00 0 0 0 0 0 0 0 0
4.89/4.96 c inttobinary : 0.00 0 0 0 0 0 0 0 0
4.89/4.96 c implics : 0.06 0 0 0 0 0 0 0 0
4.89/4.96 c probing : 2.87 255 0 0 0 0 0 0 0
4.89/4.96 c knapsack : 0.25 11 0 0 2 0 0 1279 8429
4.89/4.96 c linear : 0.35 18823 14 0 18709 0 37 1 1658
4.89/4.96 c root node : - 0 - - 0 - - - -
4.89/4.96 c Constraints : Number #Separate #Propagate #EnfoLP #EnfoPS Cutoffs DomReds Cuts Conss Children
4.89/4.96 c integral : 0 0 0 0 0 0 0 0 0 0
4.89/4.96 c knapsack : 95 0 2212 0 0 19 0 0 0 0
4.89/4.96 c linear : 356 0 2193 0 0 84 0 0 0 0
4.89/4.96 c countsols : 0 0 0 0 0 0 0 0 0 0
4.89/4.96 c Constraint Timings : TotalTime Separate Propagate EnfoLP EnfoPS
4.89/4.96 c integral : 0.00 0.00 0.00 0.00 0.00
4.89/4.96 c knapsack : 0.10 0.00 0.10 0.00 0.00
4.89/4.96 c linear : 0.24 0.00 0.24 0.00 0.00
4.89/4.96 c countsols : 0.00 0.00 0.00 0.00 0.00
4.89/4.96 c Propagators : Time Calls Cutoffs DomReds
4.89/4.96 c vbounds : 0.00 2 0 0
4.89/4.96 c rootredcost : 0.00 0 0 0
4.89/4.96 c pseudoobj : 0.00 0 0 0
4.89/4.96 c Conflict Analysis : Time Calls Success Conflicts Literals Reconvs ReconvLits LP Iters
4.89/4.96 c propagation : 0.00 0 0 0 0.0 0 0.0 -
4.89/4.96 c infeasible LP : 0.00 0 0 0 0.0 0 0.0 0
4.89/4.96 c bound exceed. LP : 0.00 0 0 0 0.0 0 0.0 0
4.89/4.96 c strong branching : 0.00 0 0 0 0.0 0 0.0 0
4.89/4.96 c pseudo solution : 0.00 0 0 0 0.0 0 0.0 -
4.89/4.96 c applied globally : - - - 0 0.0 - - -
4.89/4.96 c applied locally : - - - 0 0.0 - - -
4.89/4.96 c Separators : Time Calls Cutoffs DomReds Cuts Conss
4.89/4.96 c cut pool : 0.00 0 - - 0 - (maximal pool size: 0)
4.89/4.96 c redcost : 0.00 0 0 0 0 0
4.89/4.96 c impliedbounds : 0.00 0 0 0 0 0
4.89/4.96 c intobj : 0.00 0 0 0 0 0
4.89/4.96 c cgmip : 0.00 0 0 0 0 0
4.89/4.96 c gomory : 0.00 0 0 0 0 0
4.89/4.96 c strongcg : 0.00 0 0 0 0 0
4.89/4.96 c cmir : 0.00 0 0 0 0 0
4.89/4.96 c flowcover : 0.00 0 0 0 0 0
4.89/4.96 c clique : 0.00 0 0 0 0 0
4.89/4.96 c zerohalf : 0.00 0 0 0 0 0
4.89/4.96 c mcf : 0.00 0 0 0 0 0
4.89/4.96 c rapidlearning : 0.00 0 0 0 0 0
4.89/4.96 c Pricers : Time Calls Vars
4.89/4.96 c problem variables: 0.00 0 0
4.89/4.96 c Branching Rules : Time Calls Cutoffs DomReds Cuts Conss Children
4.89/4.96 c pscost : 0.00 0 0 0 0 0 0
4.89/4.96 c inference : 0.00 0 0 0 0 0 0
4.89/4.96 c mostinf : 0.00 0 0 0 0 0 0
4.89/4.96 c leastinf : 0.00 0 0 0 0 0 0
4.89/4.96 c fullstrong : 0.00 0 0 0 0 0 0
4.89/4.96 c allfullstrong : 0.00 0 0 0 0 0 0
4.89/4.96 c random : 0.00 0 0 0 0 0 0
4.89/4.96 c relpscost : 0.00 0 0 0 0 0 0
4.89/4.96 c Primal Heuristics : Time Calls Found
4.89/4.96 c LP solutions : 0.00 - 0
4.89/4.96 c pseudo solutions : 0.00 - 0
4.89/4.96 c oneopt : 0.00 0 0
4.89/4.96 c trivial : 0.09 2 0
4.89/4.96 c simplerounding : 0.00 0 0
4.89/4.96 c zirounding : 0.00 0 0
4.89/4.96 c rounding : 0.00 0 0
4.89/4.96 c shifting : 0.00 0 0
4.89/4.96 c intshifting : 0.00 0 0
4.89/4.96 c twoopt : 0.00 0 0
4.89/4.96 c fixandinfer : 0.00 0 0
4.89/4.96 c feaspump : 0.00 0 0
4.89/4.96 c coefdiving : 0.00 0 0
4.89/4.96 c pscostdiving : 0.00 0 0
4.89/4.96 c fracdiving : 0.00 0 0
4.89/4.96 c veclendiving : 0.00 0 0
4.89/4.96 c intdiving : 0.00 0 0
4.89/4.96 c actconsdiving : 0.00 0 0
4.89/4.96 c objpscostdiving : 0.00 0 0
4.89/4.96 c rootsoldiving : 0.00 0 0
4.89/4.96 c linesearchdiving : 0.00 0 0
4.89/4.96 c guideddiving : 0.00 0 0
4.89/4.96 c octane : 0.00 0 0
4.89/4.96 c rens : 0.00 0 0
4.89/4.96 c rins : 0.00 0 0
4.89/4.96 c localbranching : 0.00 0 0
4.89/4.96 c mutation : 0.00 0 0
4.89/4.96 c crossover : 0.00 0 0
4.89/4.96 c dins : 0.00 0 0
4.89/4.96 c undercover : 0.00 0 0
4.89/4.96 c nlp : 0.00 0 0
4.89/4.96 c trysol : 0.00 0 0
4.89/4.96 c LP : Time Calls Iterations Iter/call Iter/sec
4.89/4.96 c primal LP : 0.00 0 0 0.00 -
4.89/4.96 c dual LP : 0.26 1 2988 2988.00 11496.15
4.89/4.96 c lex dual LP : 0.00 0 0 0.00 -
4.89/4.96 c barrier LP : 0.00 0 0 0.00 -
4.89/4.96 c diving/probing LP: 0.00 0 0 0.00 -
4.89/4.96 c strong branching : 0.00 0 0 0.00 -
4.89/4.96 c (at root node) : - 0 0 0.00 -
4.89/4.96 c conflict analysis: 0.00 0 0 0.00 -
4.89/4.96 c B&B Tree :
4.89/4.96 c number of runs : 1
4.89/4.96 c nodes : 1
4.89/4.96 c nodes (total) : 1
4.89/4.96 c nodes left : 0
4.89/4.96 c max depth : 0
4.89/4.96 c max depth (total): 0
4.89/4.96 c backtracks : 0 (0.0%)
4.89/4.96 c delayed cutoffs : 0
4.89/4.96 c repropagations : 0 (0 domain reductions, 0 cutoffs)
4.89/4.96 c avg switch length: 2.00
4.89/4.96 c switching time : 0.00
4.89/4.96 c Solution :
4.89/4.96 c Solutions found : 0 (0 improvements)
4.89/4.96 c Primal Bound : infeasible
4.89/4.96 c Dual Bound : -
4.89/4.96 c Gap : 0.00 %
4.89/4.96 c Root Dual Bound : -
4.89/4.96 c Root Iterations : 2988
5.09/5.12 c Time complete: 5.11.
ERROR: no interpretation found !
runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2703490-1278559350/watcher-2703490-1278559350 -o /tmp/evaluation-result-2703490-1278559350/solver-2703490-1278559350 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2703490-1278559350.opb -t 1800 -m 1800 Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1800 seconds Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1830 seconds Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 2000 seconds Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB Current StackSize limit: 10240 KiB [startup+0 s] /proc/loadavg: 1.02 1.05 1.00 3/106 28143 /proc/meminfo: memFree=1723744/2059040 swapFree=4139544/4192956 [pid=28143] ppid=28141 vsize=7904 CPUtime=0 /proc/28143/stat : 28143 (pbscip.linux.x8) R 28141 28143 26260 0 -1 4202496 1167 0 0 0 0 0 0 0 21 0 1 0 24146510 8093696 1078 1992294400 4194304 8395647 140735318368352 18446744073709551615 7382157 0 0 4096 0 0 0 0 17 1 0 0 0 /proc/28143/statm: 1976 1087 365 1026 0 946 0 [startup+0.0310269 s] /proc/loadavg: 1.02 1.05 1.00 3/106 28143 /proc/meminfo: memFree=1723744/2059040 swapFree=4139544/4192956 [pid=28143] ppid=28141 vsize=12764 CPUtime=0.02 /proc/28143/stat : 28143 (pbscip.linux.x8) R 28141 28143 26260 0 -1 4202496 2507 0 0 0 2 0 0 0 24 0 1 0 24146510 13070336 2417 1992294400 4194304 8395647 140735318368352 18446744073709551615 7301437 0 0 4096 0 0 0 0 17 1 0 0 0 /proc/28143/statm: 3191 2417 387 1026 0 2161 0 Current children cumulated CPU time (s) 0.02 Current children cumulated vsize (KiB) 12764 [startup+0.101034 s] /proc/loadavg: 1.02 1.05 1.00 3/106 28143 /proc/meminfo: memFree=1723744/2059040 swapFree=4139544/4192956 [pid=28143] ppid=28141 vsize=25324 CPUtime=0.09 /proc/28143/stat : 28143 (pbscip.linux.x8) R 28141 28143 26260 0 -1 4202496 5620 0 0 0 8 1 0 0 24 0 1 0 24146510 25931776 5527 1992294400 4194304 8395647 140735318368352 18446744073709551615 7324740 0 0 4096 0 0 0 0 17 1 0 0 0 /proc/28143/statm: 6331 5527 389 1026 0 5301 0 Current children cumulated CPU time (s) 0.09 Current children cumulated vsize (KiB) 25324 [startup+0.301054 s] /proc/loadavg: 1.02 1.05 1.00 3/106 28143 /proc/meminfo: memFree=1723744/2059040 swapFree=4139544/4192956 [pid=28143] ppid=28141 vsize=37608 CPUtime=0.29 /proc/28143/stat : 28143 (pbscip.linux.x8) R 28141 28143 26260 0 -1 4202496 8692 0 0 0 27 2 0 0 25 0 1 0 24146510 38510592 8597 1992294400 4194304 8395647 140735318368352 18446744073709551615 7276139 0 0 4096 0 0 0 0 17 1 0 0 0 /proc/28143/statm: 9402 8597 394 1026 0 8372 0 Current children cumulated CPU time (s) 0.29 Current children cumulated vsize (KiB) 37608 [startup+0.701095 s] /proc/loadavg: 1.02 1.05 1.00 3/106 28143 /proc/meminfo: memFree=1723744/2059040 swapFree=4139544/4192956 [pid=28143] ppid=28141 vsize=87724 CPUtime=0.69 /proc/28143/stat : 28143 (pbscip.linux.x8) R 28141 28143 26260 0 -1 4202496 20575 0 0 0 63 6 0 0 25 0 1 0 24146510 89829376 20126 1992294400 4194304 8395647 140735318368352 18446744073709551615 4602326 0 0 4096 16384 0 0 0 17 1 0 0 0 /proc/28143/statm: 21931 20126 443 1026 0 20901 0 Current children cumulated CPU time (s) 0.69 Current children cumulated vsize (KiB) 87724 [startup+1.50118 s] /proc/loadavg: 1.02 1.05 1.00 2/107 28144 /proc/meminfo: memFree=1643136/2059040 swapFree=4139544/4192956 [pid=28143] ppid=28141 vsize=96032 CPUtime=1.49 /proc/28143/stat : 28143 (pbscip.linux.x8) R 28141 28143 26260 0 -1 4202496 22717 0 0 0 142 7 0 0 25 0 1 0 24146510 98336768 22197 1992294400 4194304 8395647 140735318368352 18446744073709551615 4735506 0 0 4096 16384 0 0 0 17 1 0 0 0 /proc/28143/statm: 24008 22197 501 1026 0 22978 0 Current children cumulated CPU time (s) 1.49 Current children cumulated vsize (KiB) 96032 [startup+3.10034 s] /proc/loadavg: 1.02 1.05 1.00 2/107 28144 /proc/meminfo: memFree=1636192/2059040 swapFree=4139544/4192956 [pid=28143] ppid=28141 vsize=96548 CPUtime=3.09 /proc/28143/stat : 28143 (pbscip.linux.x8) R 28141 28143 26260 0 -1 4202496 22846 0 0 0 302 7 0 0 25 0 1 0 24146510 98865152 22326 1992294400 4194304 8395647 140735318368352 18446744073709551615 5604533 0 0 4096 16384 0 0 0 17 1 0 0 0 /proc/28143/statm: 24137 22326 501 1026 0 23107 0 Current children cumulated CPU time (s) 3.09 Current children cumulated vsize (KiB) 96548 Solver just ended. Dumping a history of the last processes samples [startup+3.90042 s] /proc/loadavg: 1.02 1.05 1.00 2/107 28145 /proc/meminfo: memFree=1635696/2059040 swapFree=4139544/4192956 [pid=28143] ppid=28141 vsize=97180 CPUtime=3.89 /proc/28143/stat : 28143 (pbscip.linux.x8) R 28141 28143 26260 0 -1 4202496 23004 0 0 0 382 7 0 0 25 0 1 0 24146510 99512320 22484 1992294400 4194304 8395647 140735318368352 18446744073709551615 5604422 0 0 4096 16384 0 0 0 17 1 0 0 0 /proc/28143/statm: 24295 22484 501 1026 0 23265 0 Current children cumulated CPU time (s) 3.89 Current children cumulated vsize (KiB) 97180 [startup+4.7005 s] /proc/loadavg: 1.02 1.05 1.00 2/107 28145 /proc/meminfo: memFree=1633960/2059040 swapFree=4139544/4192956 [pid=28143] ppid=28141 vsize=110840 CPUtime=4.69 /proc/28143/stat : 28143 (pbscip.linux.x8) R 28141 28143 26260 0 -1 4202496 26044 0 0 0 461 8 0 0 25 0 1 0 24146510 113500160 25460 1992294400 4194304 8395647 140735318368352 18446744073709551615 6369516 0 0 4096 16384 0 0 0 17 1 0 0 0 /proc/28143/statm: 27710 25460 553 1026 0 26680 0 Current children cumulated CPU time (s) 4.69 Current children cumulated vsize (KiB) 110840 [startup+5.10054 s] /proc/loadavg: 1.02 1.05 1.00 2/107 28145 /proc/meminfo: memFree=1633960/2059040 swapFree=4139544/4192956 [pid=28143] ppid=28141 vsize=100224 CPUtime=5.09 /proc/28143/stat : 28143 (pbscip.linux.x8) R 28141 28143 26260 0 -1 4202496 26088 0 0 0 500 9 0 0 25 0 1 0 24146510 102629376 23435 1992294400 4194304 8395647 140735318368352 18446744073709551615 6345227 0 0 4096 0 0 0 0 17 1 0 0 0 /proc/28143/statm: 25056 23435 589 1026 0 24026 0 Current children cumulated CPU time (s) 5.09 Current children cumulated vsize (KiB) 100224 Child status: 0 Real time (s): 5.12586 CPU time (s): 5.12422 CPU user time (s): 5.01724 CPU system time (s): 0.106983 CPU usage (%): 99.968 Max. virtual memory (cumulated for all children) (KiB): 110840 getrusage(RUSAGE_CHILDREN,...) data: user time used= 5.01724 system time used= 0.106983 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 26096 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= 62 runsolver used 0.014997 second user time and 0.033994 second system time The end
Begin job on node027 at 2010-07-08 05:22:30 IDJOB=2703490 IDBENCH=2425 IDSOLVER=1213 FILE ID=node027/2703490-1278559350 PBS_JOBID= 11239510 Free space on /tmp= 62532 MiB SOLVER NAME= SCIPspx SCIP 1.2.1.3 with SoPlex 1.4.2 (CVS Version 30.5.2010) as LP solver BENCH NAME= PB06//final/normalized-PB06/OPT-BIGINT/mps-v2-20-10/ftp.netlib.org/lp/data/normalized-mps-v2-20-10-scrs8.opb COMMAND LINE= HOME/pbscip.linux.x86_64.gnu.opt.spx -f BENCHNAME -t TIMEOUT -m MEMLIMIT RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2703490-1278559350/watcher-2703490-1278559350 -o /tmp/evaluation-result-2703490-1278559350/solver-2703490-1278559350 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2703490-1278559350.opb -t 1800 -m 1800 TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB MAX NB THREAD= 0 MD5SUM BENCH= b043e07da3f326ab58c20906a4694dad RANDOM SEED=91497783 node027.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 : 2800.222 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 : 5600.44 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 : 2800.222 cache size : 2048 KB physical id : 3 siblings : 1 core id : 0 cpu cores : 1 apicid : 6 fpu : yes fpu_exception : yes cpuid level : 5 wp : yes flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm constant_tsc pni monitor ds_cpl cid cx16 xtpr bogomips : 5599.45 clflush size : 64 cache_alignment : 128 address sizes : 36 bits physical, 48 bits virtual power management: /proc/meminfo: MemTotal: 2059040 kB MemFree: 1724272 kB Buffers: 49204 kB Cached: 186096 kB SwapCached: 6688 kB Active: 88172 kB Inactive: 161024 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2059040 kB LowFree: 1724272 kB SwapTotal: 4192956 kB SwapFree: 4139544 kB Dirty: 12520 kB Writeback: 0 kB AnonPages: 11808 kB Mapped: 11920 kB Slab: 63680 kB PageTables: 4248 kB NFS_Unstable: 0 kB Bounce: 0 kB CommitLimit: 5222476 kB Committed_AS: 180696 kB VmallocTotal: 34359738367 kB VmallocUsed: 264952 kB VmallocChunk: 34359471699 kB HugePages_Total: 0 HugePages_Free: 0 HugePages_Rsvd: 0 Hugepagesize: 2048 kB Free space on /tmp at the end= 62524 MiB End job on node027 at 2010-07-08 05:22:36