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-2667458-1276355102.opb>
0.00/0.01 c original problem has 33 variables (33 bin, 0 int, 0 impl, 0 cont) and 15 constraints
0.00/0.01 c problem read
0.00/0.01 c presolving settings loaded
0.00/0.01 c presolving:
0.00/0.01 c (round 1) 2 del vars, 1 del conss, 0 chg bounds, 5 chg sides, 13 chg coeffs, 0 upgd conss, 4 impls, 3 clqs
0.00/0.02 c (round 2) 3 del vars, 2 del conss, 0 chg bounds, 5 chg sides, 13 chg coeffs, 11 upgd conss, 4 impls, 3 clqs
0.00/0.02 c (round 3) 3 del vars, 2 del conss, 0 chg bounds, 5 chg sides, 13 chg coeffs, 12 upgd conss, 4 impls, 3 clqs
0.00/0.03 c presolving (4 rounds):
0.00/0.03 c 3 deleted vars, 2 deleted constraints, 0 tightened bounds, 0 added holes, 5 changed sides, 13 changed coefficients
0.00/0.03 c 4 implications, 3 cliques
0.00/0.03 c presolved problem has 30 variables (30 bin, 0 int, 0 impl, 0 cont) and 13 constraints
0.00/0.03 c 5 constraints of type <knapsack>
0.00/0.03 c 3 constraints of type <setppc>
0.00/0.03 c 1 constraints of type <linear>
0.00/0.03 c 4 constraints of type <logicor>
0.00/0.03 c transformed objective value is always integral (scale: 1)
0.00/0.03 c Presolving Time: 0.01
0.00/0.03 c - non default parameters ----------------------------------------------------------------------
0.00/0.03 c # SCIP version 1.2.1.2
0.00/0.03 c
0.00/0.03 c # frequency for displaying node information lines
0.00/0.03 c # [type: int, range: [-1,2147483647], default: 100]
0.00/0.03 c display/freq = 10000
0.00/0.03 c
0.00/0.03 c # maximal time in seconds to run
0.00/0.03 c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.00/0.03 c limits/time = 1800
0.00/0.03 c
0.00/0.03 c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.00/0.03 c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.00/0.03 c limits/memory = 1620
0.00/0.03 c
0.00/0.03 c # should presolving try to simplify inequalities
0.00/0.03 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.03 c constraints/linear/simplifyinequalities = TRUE
0.00/0.03 c
0.00/0.03 c # should presolving try to simplify knapsacks
0.00/0.03 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.03 c constraints/knapsack/simplifyinequalities = TRUE
0.00/0.03 c
0.00/0.03 c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
0.00/0.03 c # [type: int, range: [-1,2147483647], default: -1]
0.00/0.03 c separating/rapidlearning/freq = 0
0.00/0.03 c
0.00/0.03 c -----------------------------------------------------------------------------------------------
0.00/0.03 c start solving
0.00/0.03 c
0.00/0.03 c time | node | left |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr| dualbound | primalbound | gap
0.00/0.03 c 0.0s| 1 | 0 | 32 | - | 213k| 0 | 7 | 30 | 13 | 30 | 13 | 0 | 0 | 0 | 2.839492e+03 | -- | Inf
0.09/0.11 o 3095
0.09/0.11 c y 0.1s| 1 | 0 | 57 | - | 229k| 0 | 7 | 30 | 13 | 30 | 13 | 0 | 0 | 0 | 2.839492e+03 | 3.095000e+03 | 9.00%
0.09/0.12 c 0.1s| 1 | 0 | 69 | - | 447k| 0 | 5 | 30 | 199 | 30 | 17 | 6 | 0 | 0 | 3.043025e+03 | 3.095000e+03 | 1.71%
0.09/0.13 c 0.1s| 1 | 0 | 75 | - | 335k| 0 | 6 | 30 | 37 | 30 | 20 | 11 | 0 | 0 | 3.045275e+03 | 3.095000e+03 | 1.63%
0.09/0.13 o 3089
0.09/0.13 c s 0.1s| 1 | 0 | 75 | - | 336k| 0 | 6 | 30 | 37 | 30 | 20 | 11 | 0 | 0 | 3.045275e+03 | 3.089000e+03 | 1.44%
0.09/0.13 c 0.1s| 1 | 0 | 87 | - | 348k| 0 | 3 | 30 | 37 | 30 | 25 | 16 | 0 | 0 | 3.062500e+03 | 3.089000e+03 | 0.87%
0.09/0.13 c 0.1s| 1 | 0 | 92 | - | 333k| 0 | - | 30 | 6 | 30 | 21 | 18 | 0 | 0 | 3.089000e+03 | 3.089000e+03 | 0.00%
0.09/0.13 c 0.1s| 1 | 0 | 92 | - | 333k| 0 | - | 30 | 6 | 30 | 21 | 18 | 0 | 0 | 3.089000e+03 | 3.089000e+03 | 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) : 0.08
0.09/0.13 c Solving Nodes : 1
0.09/0.13 c Primal Bound : +3.08900000000000e+03 (3 solutions)
0.09/0.13 c Dual Bound : +3.08900000000000e+03
0.09/0.13 c Gap : 0.00 %
0.09/0.13 s OPTIMUM FOUND
0.09/0.13 v -x33 -x32 -x31 x30 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
0.09/0.13 v -x3 -x2 x1
0.09/0.13 c SCIP Status : problem is solved [optimal solution found]
0.09/0.13 c Solving Time : 0.08
0.09/0.13 c Original Problem :
0.09/0.13 c Problem name : HOME/instance-2667458-1276355102.opb
0.09/0.13 c Variables : 33 (33 binary, 0 integer, 0 implicit integer, 0 continuous)
0.09/0.13 c Constraints : 15 initial, 15 maximal
0.09/0.13 c Presolved Problem :
0.09/0.13 c Problem name : t_HOME/instance-2667458-1276355102.opb
0.09/0.13 c Variables : 30 (30 binary, 0 integer, 0 implicit integer, 0 continuous)
0.09/0.13 c Constraints : 13 initial, 305 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 2 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 knapsack : 0.00 0 0 0 0 0 0 0 0
0.09/0.13 c setppc : 0.00 0 0 0 0 0 0 0 0
0.09/0.13 c linear : 0.00 0 1 0 0 0 2 5 13
0.09/0.13 c logicor : 0.00 0 0 0 0 0 0 0 0
0.09/0.13 c root node : - 22 - - 22 - - - -
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 knapsack : 5 5 66 0 0 0 2 30 0 0
0.09/0.13 c setppc : 3 3 63 0 0 0 4 0 0 0
0.09/0.13 c linear : 1+ 5 66 0 0 0 2 17 0 0
0.09/0.13 c logicor : 4 5 13 0 0 0 2 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 knapsack : 0.00 0.00 0.00 0.00 0.00
0.09/0.13 c setppc : 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 : 0.01 11 1 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 3 - - 15 - (maximal pool size: 65)
0.09/0.13 c redcost : 0.00 4 0 8 0 0
0.09/0.13 c impliedbounds : 0.00 4 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 4 0 0 25 0
0.09/0.13 c strongcg : 0.00 4 0 0 21 0
0.09/0.13 c cmir : 0.00 4 0 0 16 0
0.09/0.13 c flowcover : 0.00 4 0 0 32 0
0.09/0.13 c clique : 0.00 4 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 1 0 0 0 0
0.09/0.13 c rapidlearning : 0.06 1 0 4 0 292
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 2 0
0.09/0.13 c trivial : 0.00 2 0
0.09/0.13 c simplerounding : 0.00 4 0
0.09/0.13 c zirounding : 0.00 0 0
0.09/0.13 c rounding : 0.00 4 0
0.09/0.13 c shifting : 0.00 4 2
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 : 0.00 0 0
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 : 0.01 6 67 11.17 6700.00
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 25 2.50 -
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 : 3 (2 improvements)
0.09/0.13 c First Solution : +3.09500000000000e+03 (in run 1, after 1 nodes, 0.07 seconds, depth 0, found by <trysol>)
0.09/0.13 c Primal Bound : +3.08900000000000e+03 (in run 1, after 1 nodes, 0.08 seconds, depth 0, found by <shifting>)
0.09/0.13 c Dual Bound : +3.08900000000000e+03
0.09/0.13 c Gap : 0.00 %
0.09/0.13 c Root Dual Bound : +3.08900000000000e+03
0.09/0.13 c Root Iterations : 92
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-2667458-1276355102/watcher-2667458-1276355102 -o /tmp/evaluation-result-2667458-1276355102/solver-2667458-1276355102 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2667458-1276355102.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: 1.04 1.08 1.06 3/106 13044
/proc/meminfo: memFree=1839296/2059040 swapFree=4158992/4192956
[pid=13044] ppid=13042 vsize=7724 CPUtime=0
/proc/13044/stat : 13044 (pbscip.linux.x8) R 13042 13044 11757 0 -1 4202496 1028 0 0 0 0 0 0 0 20 0 1 0 11113869 7909376 948 1992294400 4194304 8223781 140734129308832 18446744073709551615 7253477 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/13044/statm: 1931 957 348 984 0 944 0
[startup+0.0714361 s]
/proc/loadavg: 1.04 1.08 1.06 3/106 13044
/proc/meminfo: memFree=1839296/2059040 swapFree=4158992/4192956
[pid=13044] ppid=13042 vsize=19564 CPUtime=0.06
/proc/13044/stat : 13044 (pbscip.linux.x8) R 13042 13044 11757 0 -1 4202496 9511 0 0 0 3 3 0 0 20 0 1 0 11113869 20033536 3659 1992294400 4194304 8223781 140734129308832 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/13044/statm: 4891 3659 588 984 0 3904 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 19564
[startup+0.10144 s]
/proc/loadavg: 1.04 1.08 1.06 3/106 13044
/proc/meminfo: memFree=1839296/2059040 swapFree=4158992/4192956
[pid=13044] ppid=13042 vsize=19564 CPUtime=0.09
/proc/13044/stat : 13044 (pbscip.linux.x8) R 13042 13044 11757 0 -1 4202496 9532 0 0 0 5 4 0 0 20 0 1 0 11113869 20033536 3680 1992294400 4194304 8223781 140734129308832 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/13044/statm: 4891 3680 588 984 0 3904 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 19564
Solver just ended. Dumping a history of the last processes samples
Child status: 0
Real time (s): 0.141058
CPU time (s): 0.141977
CPU user time (s): 0.092985
CPU system time (s): 0.048992
CPU usage (%): 100.652
Max. virtual memory (cumulated for all children) (KiB): 19564
getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.092985
system time used= 0.048992
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 9686
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= 2
runsolver used 0.001999 second user time and 0.011998 second system time
The end