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-3736689-1338707119.opb>
0.00/0.01 c original problem has 270 variables (270 bin, 0 int, 0 impl, 0 cont) and 191 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) 5 del vars, 0 del conss, 0 chg bounds, 0 chg sides, 24 chg coeffs, 0 upgd conss, 1000 impls, 0 clqs
0.00/0.01 c (round 2) 17 del vars, 10 del conss, 0 chg bounds, 0 chg sides, 34 chg coeffs, 6 upgd conss, 1480 impls, 0 clqs
0.00/0.01 c (round 3) 29 del vars, 20 del conss, 0 chg bounds, 0 chg sides, 44 chg coeffs, 6 upgd conss, 1840 impls, 0 clqs
0.00/0.02 c (round 4) 41 del vars, 30 del conss, 0 chg bounds, 0 chg sides, 54 chg coeffs, 6 upgd conss, 2080 impls, 0 clqs
0.00/0.02 c (round 5) 53 del vars, 40 del conss, 0 chg bounds, 0 chg sides, 64 chg coeffs, 6 upgd conss, 2200 impls, 0 clqs
0.00/0.02 c (round 6) 65 del vars, 50 del conss, 0 chg bounds, 0 chg sides, 74 chg coeffs, 6 upgd conss, 2200 impls, 0 clqs
0.00/0.02 c (0.0s) probing: 147/205 (71.7%) - 0 fixings, 0 aggregations, 10 implications, 0 bound changes
0.00/0.02 c (0.0s) probing aborted: 100/100 successive totally useless probings
0.00/0.02 c presolving (7 rounds):
0.00/0.02 c 65 deleted vars, 50 deleted constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 74 changed coefficients
0.00/0.02 c 2220 implications, 0 cliques
0.00/0.02 c presolved problem has 205 variables (205 bin, 0 int, 0 impl, 0 cont) and 136 constraints
0.00/0.02 c 125 constraints of type <and>
0.00/0.02 c 5 constraints of type <linear>
0.00/0.02 c 6 constraints of type <logicor>
0.00/0.02 c transformed objective value is always integral (scale: 2)
0.00/0.02 c Presolving Time: 0.01
0.00/0.02 c - non default parameters ----------------------------------------------------------------------
0.00/0.02 c # SCIP version 1.2.1.3
0.00/0.02 c
0.00/0.02 c # frequency for displaying node information lines
0.00/0.02 c # [type: int, range: [-1,2147483647], default: 100]
0.00/0.02 c display/freq = 10000
0.00/0.02 c
0.00/0.02 c # maximal time in seconds to run
0.00/0.02 c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.00/0.02 c limits/time = 1790
0.00/0.02 c
0.00/0.02 c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.00/0.02 c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.00/0.02 c limits/memory = 13950
0.00/0.02 c
0.00/0.02 c # default clock type (1: CPU user seconds, 2: wall clock time)
0.00/0.02 c # [type: int, range: [1,2], default: 1]
0.00/0.02 c timing/clocktype = 2
0.00/0.02 c
0.00/0.02 c # should presolving try to simplify inequalities
0.00/0.02 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.02 c constraints/linear/simplifyinequalities = TRUE
0.00/0.02 c
0.00/0.02 c # add initial coupling inequalities as linear constraints, if 'addCoupling' is true
0.00/0.02 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.02 c constraints/indicator/addCouplingCons = TRUE
0.00/0.02 c
0.00/0.02 c # should presolving try to simplify knapsacks
0.00/0.02 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.02 c constraints/knapsack/simplifyinequalities = TRUE
0.00/0.02 c
0.00/0.02 c # frequency for calling primal heuristic <undercover> (-1: never, 0: only at depth freqofs)
0.00/0.02 c # [type: int, range: [-1,2147483647], default: -1]
0.00/0.02 c heuristics/undercover/freq = 0
0.00/0.02 c
0.00/0.02 c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
0.00/0.02 c # [type: int, range: [-1,2147483647], default: -1]
0.00/0.02 c separating/rapidlearning/freq = 0
0.00/0.02 c
0.00/0.02 c -----------------------------------------------------------------------------------------------
0.00/0.02 c start solving
0.00/0.02 c
0.00/0.02 c time | node | left |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr| dualbound | primalbound | gap
0.00/0.02 c 0.0s| 1 | 0 | 14 | - |1023k| 0 | 8 | 205 | 136 | 205 | 261 | 0 | 0 | 0 | 3.000000e+00 | -- | Inf
0.18/0.22 o 3
0.18/0.22 c u 0.2s| 1 | 0 | 229 | - |1041k| 0 | - | 205 | 136 | 205 | 261 | 0 | 0 | 0 | 3.000000e+00 | 3.000000e+00 | 0.00%
0.18/0.22 c 0.2s| 1 | 0 | 229 | - |1037k| 0 | - | 205 | 136 | 205 | 261 | 0 | 0 | 0 | 3.000000e+00 | 3.000000e+00 | 0.00%
0.18/0.22 c
0.18/0.22 c SCIP Status : problem is solved [optimal solution found]
0.18/0.22 c Solving Time (sec) : 0.21
0.18/0.22 c Solving Nodes : 1
0.18/0.22 c Primal Bound : +3.00000000000000e+00 (1 solutions)
0.18/0.22 c Dual Bound : +3.00000000000000e+00
0.18/0.22 c Gap : 0.00 %
0.18/0.22 s OPTIMUM FOUND
0.18/0.22 v x90 -x89 -x88 -x87 x86 -x85 -x84 -x83 -x82 -x81 -x80 -x79 x60 x59 x58 x57 x56 x55 -x78 -x77 -x76 -x75 -x74 -x73 -x54 x53 -x52 x51
0.18/0.22 v -x50 x49 -x72 -x71 -x70 -x69 x68 -x67 -x48 -x47 -x46 x45 x44 x43 -x66 -x65 -x64 -x63 -x62 -x61 x42 -x41 x40 x39 -x38 x37 x36
0.18/0.22 v -x35 -x34 -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
0.18/0.22 v x8 x7 -x6 -x5 -x4 -x3 x2 x1
0.18/0.22 c SCIP Status : problem is solved [optimal solution found]
0.18/0.22 c Solving Time : 0.21
0.18/0.22 c Original Problem :
0.18/0.22 c Problem name : HOME/instance-3736689-1338707119.opb
0.18/0.22 c Variables : 270 (270 binary, 0 integer, 0 implicit integer, 0 continuous)
0.18/0.22 c Constraints : 191 initial, 191 maximal
0.18/0.22 c Presolved Problem :
0.18/0.22 c Problem name : t_HOME/instance-3736689-1338707119.opb
0.18/0.22 c Variables : 205 (205 binary, 0 integer, 0 implicit integer, 0 continuous)
0.18/0.22 c Constraints : 136 initial, 136 maximal
0.18/0.22 c Presolvers : Time FixedVars AggrVars ChgTypes ChgBounds AddHoles DelCons ChgSides ChgCoefs
0.18/0.22 c trivial : 0.00 0 0 0 0 0 0 0 0
0.18/0.22 c dualfix : 0.00 0 0 0 0 0 0 0 0
0.18/0.22 c boundshift : 0.00 0 0 0 0 0 0 0 0
0.18/0.22 c inttobinary : 0.00 0 0 0 0 0 0 0 0
0.18/0.22 c implics : 0.00 0 0 0 0 0 0 0 0
0.18/0.22 c probing : 0.00 0 0 0 0 0 0 0 0
0.18/0.22 c and : 0.00 10 50 0 0 0 50 0 50
0.18/0.22 c linear : 0.00 1 4 0 0 0 0 0 24
0.18/0.22 c logicor : 0.00 0 0 0 0 0 0 0 0
0.18/0.22 c root node : - 0 - - 0 - - - -
0.18/0.22 c Constraints : Number #Separate #Propagate #EnfoLP #EnfoPS Cutoffs DomReds Cuts Conss Children
0.18/0.22 c integral : 0 0 0 0 0 0 0 0 0 0
0.18/0.22 c and : 125 0 343 0 0 0 0 0 0 0
0.18/0.22 c linear : 5 0 343 0 0 0 0 0 0 0
0.18/0.22 c logicor : 6 0 77 0 0 0 0 0 0 0
0.18/0.22 c countsols : 0 0 0 0 0 0 0 0 0 0
0.18/0.22 c Constraint Timings : TotalTime Separate Propagate EnfoLP EnfoPS
0.18/0.22 c integral : 0.00 0.00 0.00 0.00 0.00
0.18/0.22 c and : 0.00 0.00 0.00 0.00 0.00
0.18/0.22 c linear : 0.00 0.00 0.00 0.00 0.00
0.18/0.22 c logicor : 0.00 0.00 0.00 0.00 0.00
0.18/0.22 c countsols : 0.00 0.00 0.00 0.00 0.00
0.18/0.22 c Propagators : Time Calls Cutoffs DomReds
0.18/0.22 c vbounds : 0.00 2 0 0
0.18/0.22 c rootredcost : 0.00 0 0 0
0.18/0.22 c pseudoobj : 0.00 42 0 0
0.18/0.22 c Conflict Analysis : Time Calls Success Conflicts Literals Reconvs ReconvLits LP Iters
0.18/0.22 c propagation : 0.00 0 0 0 0.0 0 0.0 -
0.18/0.22 c infeasible LP : 0.00 0 0 0 0.0 0 0.0 0
0.18/0.22 c bound exceed. LP : 0.00 0 0 0 0.0 0 0.0 0
0.18/0.22 c strong branching : 0.00 0 0 0 0.0 0 0.0 0
0.18/0.22 c pseudo solution : 0.00 0 0 0 0.0 0 0.0 -
0.18/0.22 c applied globally : - - - 0 0.0 - - -
0.18/0.22 c applied locally : - - - 0 0.0 - - -
0.18/0.22 c Separators : Time Calls Cutoffs DomReds Cuts Conss
0.18/0.22 c cut pool : 0.00 0 - - 0 - (maximal pool size: 0)
0.18/0.22 c redcost : 0.00 0 0 0 0 0
0.18/0.22 c impliedbounds : 0.00 0 0 0 0 0
0.18/0.22 c intobj : 0.00 0 0 0 0 0
0.18/0.22 c cgmip : 0.00 0 0 0 0 0
0.18/0.22 c gomory : 0.00 0 0 0 0 0
0.18/0.22 c strongcg : 0.00 0 0 0 0 0
0.18/0.22 c cmir : 0.00 0 0 0 0 0
0.18/0.22 c flowcover : 0.00 0 0 0 0 0
0.18/0.22 c clique : 0.00 0 0 0 0 0
0.18/0.22 c zerohalf : 0.00 0 0 0 0 0
0.18/0.22 c mcf : 0.00 0 0 0 0 0
0.18/0.22 c rapidlearning : 0.00 0 0 0 0 0
0.18/0.22 c Pricers : Time Calls Vars
0.18/0.22 c problem variables: 0.00 0 0
0.18/0.22 c Branching Rules : Time Calls Cutoffs DomReds Cuts Conss Children
0.18/0.22 c pscost : 0.00 0 0 0 0 0 0
0.18/0.22 c inference : 0.00 0 0 0 0 0 0
0.18/0.22 c mostinf : 0.00 0 0 0 0 0 0
0.18/0.22 c leastinf : 0.00 0 0 0 0 0 0
0.18/0.22 c fullstrong : 0.00 0 0 0 0 0 0
0.18/0.22 c allfullstrong : 0.00 0 0 0 0 0 0
0.18/0.22 c random : 0.00 0 0 0 0 0 0
0.18/0.22 c relpscost : 0.00 0 0 0 0 0 0
0.18/0.22 c Primal Heuristics : Time Calls Found
0.18/0.22 c LP solutions : 0.00 - 0
0.18/0.22 c pseudo solutions : 0.00 - 0
0.18/0.22 c oneopt : 0.00 0 0
0.18/0.22 c trivial : 0.00 2 0
0.18/0.22 c simplerounding : 0.00 0 0
0.18/0.22 c zirounding : 0.00 0 0
0.18/0.22 c rounding : 0.00 1 0
0.18/0.22 c shifting : 0.00 1 0
0.18/0.22 c intshifting : 0.00 0 0
0.18/0.22 c twoopt : 0.00 0 0
0.18/0.22 c fixandinfer : 0.00 0 0
0.18/0.22 c feaspump : 0.00 1 0
0.18/0.22 c coefdiving : 0.00 0 0
0.18/0.22 c pscostdiving : 0.00 0 0
0.18/0.22 c fracdiving : 0.00 0 0
0.18/0.22 c veclendiving : 0.00 0 0
0.18/0.22 c intdiving : 0.00 0 0
0.18/0.22 c actconsdiving : 0.00 0 0
0.18/0.22 c objpscostdiving : 0.00 0 0
0.18/0.22 c rootsoldiving : 0.00 0 0
0.18/0.22 c linesearchdiving : 0.00 0 0
0.18/0.22 c guideddiving : 0.00 0 0
0.18/0.22 c octane : 0.00 0 0
0.18/0.22 c rens : 0.00 0 0
0.18/0.22 c rins : 0.00 0 0
0.18/0.22 c localbranching : 0.00 0 0
0.18/0.22 c mutation : 0.00 0 0
0.18/0.22 c crossover : 0.00 0 0
0.18/0.22 c dins : 0.00 0 0
0.18/0.22 c undercover : 0.19 1 1
0.18/0.22 c nlp : 0.00 0 0
0.18/0.22 c trysol : 0.00 0 0
0.18/0.22 c LP : Time Calls Iterations Iter/call Iter/sec
0.18/0.22 c primal LP : 0.00 0 0 0.00 -
0.18/0.22 c dual LP : 0.00 1 14 14.00 -
0.18/0.22 c lex dual LP : 0.00 0 0 0.00 -
0.18/0.22 c barrier LP : 0.00 0 0 0.00 -
0.18/0.22 c diving/probing LP: 0.00 13 215 16.54 -
0.18/0.22 c strong branching : 0.00 0 0 0.00 -
0.18/0.22 c (at root node) : - 0 0 0.00 -
0.18/0.22 c conflict analysis: 0.00 0 0 0.00 -
0.18/0.22 c B&B Tree :
0.18/0.22 c number of runs : 1
0.18/0.22 c nodes : 1
0.18/0.22 c nodes (total) : 1
0.18/0.22 c nodes left : 0
0.18/0.22 c max depth : 0
0.18/0.22 c max depth (total): 0
0.18/0.22 c backtracks : 0 (0.0%)
0.18/0.22 c delayed cutoffs : 0
0.18/0.22 c repropagations : 0 (0 domain reductions, 0 cutoffs)
0.18/0.22 c avg switch length: 2.00
0.18/0.22 c switching time : 0.00
0.18/0.22 c Solution :
0.18/0.22 c Solutions found : 1 (1 improvements)
0.18/0.22 c First Solution : +3.00000000000000e+00 (in run 1, after 1 nodes, 0.21 seconds, depth 0, found by <undercover>)
0.18/0.22 c Primal Bound : +3.00000000000000e+00 (in run 1, after 1 nodes, 0.21 seconds, depth 0, found by <undercover>)
0.18/0.22 c Dual Bound : +3.00000000000000e+00
0.18/0.22 c Gap : 0.00 %
0.18/0.22 c Root Dual Bound : +3.00000000000000e+00
0.18/0.22 c Root Iterations : 229
0.18/0.22 c Time complete: 0.22.
runsolver Copyright (C) 2010-2011 Olivier ROUSSEL
This is runsolver version 3.3.1 (svn: 989)
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-3736689-1338707119/watcher-3736689-1338707119 -o /tmp/evaluation-result-3736689-1338707119/solver-3736689-1338707119 -C 1800 -W 1900 -M 15500 HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-3736689-1338707119.opb -t 1800 -m 15500
running on 4 cores: 1,3,5,7
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): 1900 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 15872000 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 15923200 KiB
Current StackSize limit: 10240 KiB
[startup+0 s]
/proc/loadavg: 2.03 2.03 2.00 3/176 29987
/proc/meminfo: memFree=31471116/32873844 swapFree=7116/7116
[pid=29987] ppid=29985 vsize=5832 CPUtime=0 cores=1,3,5,7
/proc/29987/stat : 29987 (pbscip.linux.x8) R 29985 29987 25766 0 -1 4202496 794 0 0 0 0 0 0 0 20 0 1 0 336840457 5971968 742 33554432000 4194304 8395647 140735994181184 140734314186728 7355228 0 0 4096 0 0 0 0 17 5 0 0 0 0 0
/proc/29987/statm: 1458 743 351 1026 0 428 0
[startup+0.084158 s]
/proc/loadavg: 2.03 2.03 2.00 3/176 29987
/proc/meminfo: memFree=31471116/32873844 swapFree=7116/7116
[pid=29987] ppid=29985 vsize=30248 CPUtime=0.07 cores=1,3,5,7
/proc/29987/stat : 29987 (pbscip.linux.x8) R 29985 29987 25766 0 -1 4202496 7426 0 0 0 6 1 0 0 20 0 1 0 336840457 30973952 6279 33554432000 4194304 8395647 140735994181184 140734314186728 7382152 0 0 4096 16384 0 0 0 17 5 0 0 0 0 0
/proc/29987/statm: 7562 6302 616 1026 0 6532 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 30248
[startup+0.10034 s]
/proc/loadavg: 2.03 2.03 2.00 3/176 29987
/proc/meminfo: memFree=31471116/32873844 swapFree=7116/7116
[pid=29987] ppid=29985 vsize=28200 CPUtime=0.09 cores=1,3,5,7
/proc/29987/stat : 29987 (pbscip.linux.x8) R 29985 29987 25766 0 -1 4202496 8564 0 0 0 7 2 0 0 20 0 1 0 336840457 28876800 5938 33554432000 4194304 8395647 140735994181184 140734314186728 7428202 0 0 4096 16384 0 0 0 17 5 0 0 0 0 0
/proc/29987/statm: 7050 5938 616 1026 0 6020 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 28200
Solver just ended. Dumping a history of the last processes samples
[startup+0.200338 s]
/proc/loadavg: 2.03 2.03 2.00 3/176 29987
/proc/meminfo: memFree=31471116/32873844 swapFree=7116/7116
[pid=29987] ppid=29985 vsize=28200 CPUtime=0.18 cores=1,3,5,7
/proc/29987/stat : 29987 (pbscip.linux.x8) R 29985 29987 25766 0 -1 4202496 18171 0 0 0 15 3 0 0 20 0 1 0 336840457 28876800 5938 33554432000 4194304 8395647 140735994181184 140735994173704 7428202 0 0 4096 16384 0 0 0 17 5 0 0 0 0 0
/proc/29987/statm: 7050 5938 616 1026 0 6020 0
Current children cumulated CPU time (s) 0.18
Current children cumulated vsize (KiB) 28200
Child status: 0
Real time (s): 0.230301
CPU time (s): 0.226965
CPU user time (s): 0.183972
CPU system time (s): 0.042993
CPU usage (%): 98.5514
Max. virtual memory (cumulated for all children) (KiB): 30248
getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.183972
system time used= 0.042993
maximum resident set size= 26708
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 18176
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= 3
runsolver used 0.000999 second user time and 0.005999 second system time
The end