0.00/0.00 c SCIP version 1.2.1.2 [precision: 8 byte] [memory: block] [mode: optimized] [LP solver: SoPlex 1.4.2] [Expressions interpreter: NONE]
0.00/0.00 c Copyright (c) 2002-2010 Konrad-Zuse-Zentrum fuer Informationstechnik Berlin (ZIB)
0.00/0.00 c
0.00/0.00 c user parameter file <scip.set> not found - using default parameters
0.00/0.00 c reading problem <HOME/instance-2666513-1276649422.opb>
0.00/0.01 c original problem has 108 variables (108 bin, 0 int, 0 impl, 0 cont) and 84 constraints
0.00/0.01 c problem read
0.00/0.01 c presolving settings loaded
0.00/0.01 c presolving:
0.01/0.02 c (round 1) 1 del vars, 0 del conss, 0 chg bounds, 0 chg sides, 14 chg coeffs, 0 upgd conss, 324 impls, 0 clqs
0.01/0.02 c (round 2) 19 del vars, 16 del conss, 0 chg bounds, 0 chg sides, 30 chg coeffs, 2 upgd conss, 324 impls, 0 clqs
0.01/0.03 c presolving (3 rounds):
0.01/0.03 c 19 deleted vars, 16 deleted constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 30 changed coefficients
0.01/0.03 c 330 implications, 0 cliques
0.01/0.03 c presolved problem has 89 variables (89 bin, 0 int, 0 impl, 0 cont) and 67 constraints
0.01/0.03 c 64 constraints of type <and>
0.01/0.03 c 1 constraints of type <linear>
0.01/0.03 c 2 constraints of type <logicor>
0.01/0.03 c transformed objective value is always integral (scale: 2)
0.01/0.03 c Presolving Time: 0.02
0.01/0.03 c - non default parameters ----------------------------------------------------------------------
0.01/0.03 c # SCIP version 1.2.1.2
0.01/0.03 c
0.01/0.03 c # frequency for displaying node information lines
0.01/0.03 c # [type: int, range: [-1,2147483647], default: 100]
0.01/0.03 c display/freq = 10000
0.01/0.03 c
0.01/0.03 c # maximal time in seconds to run
0.01/0.03 c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.01/0.03 c limits/time = 1800
0.01/0.03 c
0.01/0.03 c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.01/0.03 c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.01/0.03 c limits/memory = 1620
0.01/0.03 c
0.01/0.03 c # should presolving try to simplify inequalities
0.01/0.03 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.01/0.03 c constraints/linear/simplifyinequalities = TRUE
0.01/0.03 c
0.01/0.03 c # should presolving try to simplify knapsacks
0.01/0.03 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.01/0.03 c constraints/knapsack/simplifyinequalities = TRUE
0.01/0.03 c
0.01/0.03 c # frequency for calling primal heuristic <undercover> (-1: never, 0: only at depth freqofs)
0.01/0.03 c # [type: int, range: [-1,2147483647], default: -1]
0.01/0.03 c heuristics/undercover/freq = 0
0.01/0.03 c
0.01/0.03 c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
0.01/0.03 c # [type: int, range: [-1,2147483647], default: -1]
0.01/0.03 c separating/rapidlearning/freq = 0
0.01/0.03 c
0.01/0.03 c -----------------------------------------------------------------------------------------------
0.01/0.03 c start solving
0.01/0.03 c
0.01/0.03 c time | node | left |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr| dualbound | primalbound | gap
0.01/0.03 c 0.0s| 1 | 0 | 6 | - | 506k| 0 | 5 | 89 | 67 | 89 | 131 | 0 | 0 | 0 | 3.000000e+00 | -- | Inf
0.09/0.12 o 3
0.09/0.12 c u 0.1s| 1 | 0 | 121 | - | 512k| 0 | - | 89 | 67 | 89 | 131 | 0 | 0 | 0 | 3.000000e+00 | 3.000000e+00 | 0.00%
0.09/0.13 c 0.1s| 1 | 0 | 121 | - | 511k| 0 | - | 89 | 67 | 89 | 131 | 0 | 0 | 0 | 3.000000e+00 | 3.000000e+00 | 0.00%
0.09/0.13 c
0.09/0.13 c SCIP Status : problem is solved [optimal solution found]
0.09/0.13 c Solving Time (sec) : 0.07
0.09/0.13 c Solving Nodes : 1
0.09/0.13 c Primal Bound : +3.00000000000000e+00 (1 solutions)
0.09/0.13 c Dual Bound : +3.00000000000000e+00
0.09/0.13 c Gap : 0.00 %
0.09/0.13 s OPTIMUM FOUND
0.09/0.13 v -x27 -x26 -x25 -x24 -x23 -x22 -x21 -x20 x19 -x18 x17 -x16 x15 x14 x13 -x12 -x11 x10 -x9 -x8 -x7 -x6 -x5 -x4 -x3 x2 x1
0.09/0.13 c SCIP Status : problem is solved [optimal solution found]
0.09/0.13 c Solving Time : 0.07
0.09/0.13 c Original Problem :
0.09/0.13 c Problem name : HOME/instance-2666513-1276649422.opb
0.09/0.13 c Variables : 108 (108 binary, 0 integer, 0 implicit integer, 0 continuous)
0.09/0.13 c Constraints : 84 initial, 84 maximal
0.09/0.13 c Presolved Problem :
0.09/0.13 c Problem name : t_HOME/instance-2666513-1276649422.opb
0.09/0.13 c Variables : 89 (89 binary, 0 integer, 0 implicit integer, 0 continuous)
0.09/0.13 c Constraints : 67 initial, 67 maximal
0.09/0.13 c Presolvers : Time FixedVars AggrVars ChgTypes ChgBounds AddHoles DelCons ChgSides ChgCoefs
0.09/0.13 c trivial : 0.00 0 0 0 0 0 0 0 0
0.09/0.13 c dualfix : 0.00 0 0 0 0 0 0 0 0
0.09/0.13 c boundshift : 0.00 0 0 0 0 0 0 0 0
0.09/0.13 c inttobinary : 0.00 0 0 0 0 0 0 0 0
0.09/0.13 c implics : 0.00 0 0 0 0 0 0 0 0
0.09/0.13 c probing : 0.01 0 0 0 0 0 0 0 0
0.09/0.13 c and : 0.01 2 16 0 0 0 16 0 16
0.09/0.13 c linear : 0.00 1 0 0 0 0 0 0 14
0.09/0.13 c logicor : 0.00 0 0 0 0 0 0 0 0
0.09/0.13 c root node : - 0 - - 0 - - - -
0.09/0.13 c Constraints : Number #Separate #Propagate #EnfoLP #EnfoPS Cutoffs DomReds Cuts Conss Children
0.09/0.13 c integral : 0 0 0 0 0 0 0 0 0 0
0.09/0.13 c and : 64 0 196 0 0 0 0 0 0 0
0.09/0.13 c linear : 1 0 196 0 0 0 0 0 0 0
0.09/0.13 c logicor : 2 0 44 0 0 0 0 0 0 0
0.09/0.13 c countsols : 0 0 0 0 0 0 0 0 0 0
0.09/0.13 c Constraint Timings : TotalTime Separate Propagate EnfoLP EnfoPS
0.09/0.13 c integral : 0.00 0.00 0.00 0.00 0.00
0.09/0.13 c and : 0.00 0.00 0.00 0.00 0.00
0.09/0.13 c linear : 0.00 0.00 0.00 0.00 0.00
0.09/0.13 c logicor : 0.00 0.00 0.00 0.00 0.00
0.09/0.13 c countsols : 0.00 0.00 0.00 0.00 0.00
0.09/0.13 c Propagators : Time Calls Cutoffs DomReds
0.09/0.13 c vbounds : 0.00 2 0 0
0.09/0.13 c rootredcost : 0.00 0 0 0
0.09/0.13 c pseudoobj : 0.00 16 0 0
0.09/0.13 c Conflict Analysis : Time Calls Success Conflicts Literals Reconvs ReconvLits LP Iters
0.09/0.13 c propagation : 0.00 0 0 0 0.0 0 0.0 -
0.09/0.13 c infeasible LP : 0.00 0 0 0 0.0 0 0.0 0
0.09/0.13 c bound exceed. LP : 0.00 0 0 0 0.0 0 0.0 0
0.09/0.13 c strong branching : 0.00 0 0 0 0.0 0 0.0 0
0.09/0.13 c pseudo solution : 0.00 0 0 0 0.0 0 0.0 -
0.09/0.13 c applied globally : - - - 0 0.0 - - -
0.09/0.13 c applied locally : - - - 0 0.0 - - -
0.09/0.13 c Separators : Time Calls Cutoffs DomReds Cuts Conss
0.09/0.13 c cut pool : 0.00 0 - - 0 - (maximal pool size: 0)
0.09/0.13 c redcost : 0.00 0 0 0 0 0
0.09/0.13 c impliedbounds : 0.00 0 0 0 0 0
0.09/0.13 c intobj : 0.00 0 0 0 0 0
0.09/0.13 c cgmip : 0.00 0 0 0 0 0
0.09/0.13 c gomory : 0.00 0 0 0 0 0
0.09/0.13 c strongcg : 0.00 0 0 0 0 0
0.09/0.13 c cmir : 0.00 0 0 0 0 0
0.09/0.13 c flowcover : 0.00 0 0 0 0 0
0.09/0.13 c clique : 0.00 0 0 0 0 0
0.09/0.13 c zerohalf : 0.00 0 0 0 0 0
0.09/0.13 c mcf : 0.00 0 0 0 0 0
0.09/0.13 c rapidlearning : 0.00 0 0 0 0 0
0.09/0.13 c Pricers : Time Calls Vars
0.09/0.13 c problem variables: 0.00 0 0
0.09/0.13 c Branching Rules : Time Calls Cutoffs DomReds Cuts Conss Children
0.09/0.13 c pscost : 0.00 0 0 0 0 0 0
0.09/0.13 c inference : 0.00 0 0 0 0 0 0
0.09/0.13 c mostinf : 0.00 0 0 0 0 0 0
0.09/0.13 c leastinf : 0.00 0 0 0 0 0 0
0.09/0.13 c fullstrong : 0.00 0 0 0 0 0 0
0.09/0.13 c allfullstrong : 0.00 0 0 0 0 0 0
0.09/0.13 c random : 0.00 0 0 0 0 0 0
0.09/0.13 c relpscost : 0.00 0 0 0 0 0 0
0.09/0.13 c Primal Heuristics : Time Calls Found
0.09/0.13 c LP solutions : 0.00 - 0
0.09/0.13 c pseudo solutions : 0.00 - 0
0.09/0.13 c oneopt : 0.00 0 0
0.09/0.13 c trivial : 0.00 2 0
0.09/0.13 c simplerounding : 0.00 0 0
0.09/0.13 c zirounding : 0.00 0 0
0.09/0.13 c rounding : 0.00 1 0
0.09/0.13 c shifting : 0.00 1 0
0.09/0.13 c intshifting : 0.00 0 0
0.09/0.13 c twoopt : 0.00 0 0
0.09/0.13 c fixandinfer : 0.00 0 0
0.09/0.13 c feaspump : 0.00 1 0
0.09/0.13 c coefdiving : 0.00 0 0
0.09/0.13 c pscostdiving : 0.00 0 0
0.09/0.13 c fracdiving : 0.00 0 0
0.09/0.13 c veclendiving : 0.00 0 0
0.09/0.13 c intdiving : 0.00 0 0
0.09/0.13 c actconsdiving : 0.00 0 0
0.09/0.13 c objpscostdiving : 0.00 0 0
0.09/0.13 c rootsoldiving : 0.00 0 0
0.09/0.13 c linesearchdiving : 0.00 0 0
0.09/0.13 c guideddiving : 0.00 0 0
0.09/0.13 c octane : 0.00 0 0
0.09/0.13 c rens : 0.00 0 0
0.09/0.13 c rins : 0.00 0 0
0.09/0.13 c localbranching : 0.00 0 0
0.09/0.13 c mutation : 0.00 0 0
0.09/0.13 c crossover : 0.00 0 0
0.09/0.13 c dins : 0.00 0 0
0.09/0.13 c undercover : 0.05 1 1
0.09/0.13 c nlp : 0.00 0 0
0.09/0.13 c trysol : 0.00 0 0
0.09/0.13 c LP : Time Calls Iterations Iter/call Iter/sec
0.09/0.13 c primal LP : 0.00 0 0 0.00 -
0.09/0.13 c dual LP : 0.00 1 6 6.00 -
0.09/0.13 c lex dual LP : 0.00 0 0 0.00 -
0.09/0.13 c barrier LP : 0.00 0 0 0.00 -
0.09/0.13 c diving/probing LP: 0.00 10 115 11.50 -
0.09/0.13 c strong branching : 0.00 0 0 0.00 -
0.09/0.13 c (at root node) : - 0 0 0.00 -
0.09/0.13 c conflict analysis: 0.00 0 0 0.00 -
0.09/0.13 c B&B Tree :
0.09/0.13 c number of runs : 1
0.09/0.13 c nodes : 1
0.09/0.13 c nodes (total) : 1
0.09/0.13 c nodes left : 0
0.09/0.13 c max depth : 0
0.09/0.13 c max depth (total): 0
0.09/0.13 c backtracks : 0 (0.0%)
0.09/0.13 c delayed cutoffs : 0
0.09/0.13 c repropagations : 0 (0 domain reductions, 0 cutoffs)
0.09/0.13 c avg switch length: 2.00
0.09/0.13 c switching time : 0.00
0.09/0.13 c Solution :
0.09/0.13 c Solutions found : 1 (1 improvements)
0.09/0.13 c First Solution : +3.00000000000000e+00 (in run 1, after 1 nodes, 0.07 seconds, depth 0, found by <undercover>)
0.09/0.13 c Primal Bound : +3.00000000000000e+00 (in run 1, after 1 nodes, 0.07 seconds, depth 0, found by <undercover>)
0.09/0.13 c Dual Bound : +3.00000000000000e+00
0.09/0.13 c Gap : 0.00 %
0.09/0.13 c Root Dual Bound : +3.00000000000000e+00
0.09/0.13 c Root Iterations : 121
0.09/0.14 c Time complete: 0.13.
runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr
command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2666513-1276649422/watcher-2666513-1276649422 -o /tmp/evaluation-result-2666513-1276649422/solver-2666513-1276649422 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2666513-1276649422.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: 1.16 1.04 1.01 3/106 4615
/proc/meminfo: memFree=1847384/2059040 swapFree=4140244/4192956
[pid=4615] ppid=4613 vsize=6692 CPUtime=0
/proc/4615/stat : 4615 (pbscip.linux.x8) R 4613 4615 3853 0 -1 4202496 816 0 0 0 0 0 0 0 16 0 1 0 40546114 6852608 735 1992294400 4194304 8223781 140736206040768 18446744073709551615 7253477 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/4615/statm: 1673 744 338 984 0 686 0
[startup+0.0241241 s]
/proc/loadavg: 1.16 1.04 1.01 3/106 4615
/proc/meminfo: memFree=1847384/2059040 swapFree=4140244/4192956
[pid=4615] ppid=4613 vsize=12448 CPUtime=0.01
/proc/4615/stat : 4615 (pbscip.linux.x8) R 4613 4615 3853 0 -1 4202496 2782 0 0 0 1 0 0 0 16 0 1 0 40546114 12746752 2081 1992294400 4194304 8223781 140736206040768 18446744073709551615 4333573 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/4615/statm: 3112 2081 443 984 0 2125 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 12448
[startup+0.102132 s]
/proc/loadavg: 1.16 1.04 1.01 3/106 4615
/proc/meminfo: memFree=1847384/2059040 swapFree=4140244/4192956
[pid=4615] ppid=4613 vsize=24952 CPUtime=0.09
/proc/4615/stat : 4615 (pbscip.linux.x8) R 4613 4615 3853 0 -1 4202496 10382 0 0 0 5 4 0 0 17 0 1 0 40546114 25550848 5011 1992294400 4194304 8223781 140736206040768 18446744073709551615 7253477 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/4615/statm: 6238 5014 579 984 0 5251 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 24952
Solver just ended. Dumping a history of the last processes samples
Child status: 0
Real time (s): 0.140141
CPU time (s): 0.138978
CPU user time (s): 0.084987
CPU system time (s): 0.053991
CPU usage (%): 99.1701
Max. virtual memory (cumulated for all children) (KiB): 24952
getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.084987
system time used= 0.053991
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 12565
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= 1
involuntary context switches= 5
runsolver used 0.002999 second user time and 0.010998 second system time
The end