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-3736342-1338707027.opb>
0.00/0.02 c original problem has 1343 variables (1343 bin, 0 int, 0 impl, 0 cont) and 2405 constraints
0.00/0.02 c problem read
0.00/0.02 c presolving settings loaded
0.00/0.03 o 1098481
0.00/0.03 c feasible solution found by trivial heuristic, objective value 1.098481e+06
0.00/0.03 c presolving:
0.00/0.03 c (round 1) 573 del vars, 1128 del conss, 3 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 3506 impls, 0 clqs
0.00/0.03 c (round 2) 574 del vars, 1142 del conss, 3 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 3506 impls, 0 clqs
0.00/0.04 c (round 3) 574 del vars, 1142 del conss, 3 chg bounds, 0 chg sides, 0 chg coeffs, 1114 upgd conss, 3506 impls, 0 clqs
0.00/0.05 c (round 4) 574 del vars, 1142 del conss, 3 chg bounds, 0 chg sides, 0 chg coeffs, 1263 upgd conss, 3506 impls, 0 clqs
0.00/0.06 c (0.0s) probing: 101/769 (13.1%) - 0 fixings, 0 aggregations, 0 implications, 0 bound changes
0.00/0.06 c (0.0s) probing aborted: 100/100 successive totally useless probings
0.00/0.06 c presolving (5 rounds):
0.00/0.06 c 574 deleted vars, 1142 deleted constraints, 3 tightened bounds, 0 added holes, 0 changed sides, 0 changed coefficients
0.00/0.06 c 3506 implications, 0 cliques
0.00/0.06 c presolved problem has 769 variables (769 bin, 0 int, 0 impl, 0 cont) and 1263 constraints
0.00/0.06 c 1169 constraints of type <setppc>
0.00/0.06 c 94 constraints of type <logicor>
0.00/0.06 c transformed objective value is always integral (scale: 1)
0.00/0.06 c Presolving Time: 0.03
0.00/0.06 c - non default parameters ----------------------------------------------------------------------
0.00/0.06 c # SCIP version 1.2.1.3
0.00/0.06 c
0.00/0.06 c # frequency for displaying node information lines
0.00/0.06 c # [type: int, range: [-1,2147483647], default: 100]
0.00/0.06 c display/freq = 10000
0.00/0.06 c
0.00/0.06 c # maximal time in seconds to run
0.00/0.06 c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.00/0.06 c limits/time = 1789.99
0.00/0.06 c
0.00/0.06 c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.00/0.06 c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.00/0.06 c limits/memory = 13950
0.00/0.06 c
0.00/0.06 c # default clock type (1: CPU user seconds, 2: wall clock time)
0.00/0.06 c # [type: int, range: [1,2], default: 1]
0.00/0.06 c timing/clocktype = 2
0.00/0.06 c
0.00/0.06 c # should presolving try to simplify inequalities
0.00/0.06 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.06 c constraints/linear/simplifyinequalities = TRUE
0.00/0.06 c
0.00/0.06 c # add initial coupling inequalities as linear constraints, if 'addCoupling' is true
0.00/0.06 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.06 c constraints/indicator/addCouplingCons = TRUE
0.00/0.06 c
0.00/0.06 c # should presolving try to simplify knapsacks
0.00/0.06 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.06 c constraints/knapsack/simplifyinequalities = TRUE
0.00/0.06 c
0.00/0.06 c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
0.00/0.06 c # [type: int, range: [-1,2147483647], default: -1]
0.00/0.06 c separating/rapidlearning/freq = 0
0.00/0.06 c
0.00/0.06 c -----------------------------------------------------------------------------------------------
0.00/0.06 c start solving
0.00/0.06 c
0.00/0.06 o 1096959
0.00/0.06 c time | node | left |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr| dualbound | primalbound | gap
0.00/0.06 c t 0.0s| 1 | 0 | 0 | - |3919k| 0 | - | 769 |1263 | 0 | 0 | 0 | 0 | 0 | -- | 1.096959e+06 | Inf
0.00/0.06 o 153957
0.00/0.06 c b 0.0s| 1 | 0 | 0 | - |4660k| 0 | - | 769 |1263 | 769 |1263 | 0 | 0 | 0 | -- | 1.539570e+05 | Inf
0.00/0.06 o 23978
0.00/0.06 c * 0.0s| 1 | 0 | 114 | - |4660k| 0 | - | 769 |1263 | 769 |1263 | 0 | 0 | 0 | 5.752000e+03 | 2.397800e+04 | 316.86%
0.00/0.06 c 0.0s| 1 | 0 | 114 | - |4660k| 0 | - | 769 |1263 | 769 |1263 | 0 | 0 | 0 | 2.397800e+04 | 2.397800e+04 | 0.00%
0.00/0.06 c
0.00/0.06 c SCIP Status : problem is solved [optimal solution found]
0.00/0.06 c Solving Time (sec) : 0.04
0.00/0.06 c Solving Nodes : 1
0.00/0.06 c Primal Bound : +2.39780000000000e+04 (4 solutions)
0.00/0.06 c Dual Bound : +2.39780000000000e+04
0.00/0.06 c Gap : 0.00 %
0.00/0.06 s OPTIMUM FOUND
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0.00/0.07 c SCIP Status : problem is solved [optimal solution found]
0.00/0.07 c Solving Time : 0.04
0.00/0.07 c Original Problem :
0.00/0.07 c Problem name : HOME/instance-3736342-1338707027.opb
0.00/0.07 c Variables : 1343 (1343 binary, 0 integer, 0 implicit integer, 0 continuous)
0.00/0.07 c Constraints : 2405 initial, 2405 maximal
0.00/0.07 c Presolved Problem :
0.00/0.07 c Problem name : t_HOME/instance-3736342-1338707027.opb
0.00/0.07 c Variables : 769 (769 binary, 0 integer, 0 implicit integer, 0 continuous)
0.00/0.07 c Constraints : 1263 initial, 1263 maximal
0.00/0.07 c Presolvers : Time FixedVars AggrVars ChgTypes ChgBounds AddHoles DelCons ChgSides ChgCoefs
0.00/0.07 c trivial : 0.00 0 0 0 0 0 0 0 0
0.00/0.07 c dualfix : 0.00 1 0 0 0 0 0 0 0
0.00/0.07 c boundshift : 0.00 0 0 0 0 0 0 0 0
0.00/0.07 c inttobinary : 0.00 0 0 0 0 0 0 0 0
0.00/0.07 c implics : 0.00 0 0 0 0 0 0 0 0
0.00/0.07 c probing : 0.01 0 0 0 0 0 0 0 0
0.00/0.07 c setppc : 0.00 0 0 0 0 0 0 0 0
0.00/0.07 c linear : 0.01 3 570 0 3 0 1142 0 0
0.00/0.07 c logicor : 0.00 0 0 0 0 0 0 0 0
0.00/0.07 c root node : - 0 - - 0 - - - -
0.00/0.07 c Constraints : Number #Separate #Propagate #EnfoLP #EnfoPS Cutoffs DomReds Cuts Conss Children
0.00/0.07 c integral : 0 0 0 0 0 0 0 0 0 0
0.00/0.07 c setppc : 1169 0 201 0 0 0 0 0 0 0
0.00/0.07 c logicor : 94 0 179 0 0 0 0 0 0 0
0.00/0.07 c countsols : 0 0 0 0 0 0 0 0 0 0
0.00/0.07 c Constraint Timings : TotalTime Separate Propagate EnfoLP EnfoPS
0.00/0.07 c integral : 0.00 0.00 0.00 0.00 0.00
0.00/0.07 c setppc : 0.00 0.00 0.00 0.00 0.00
0.00/0.07 c logicor : 0.00 0.00 0.00 0.00 0.00
0.00/0.07 c countsols : 0.00 0.00 0.00 0.00 0.00
0.00/0.07 c Propagators : Time Calls Cutoffs DomReds
0.00/0.07 c vbounds : 0.00 2 0 0
0.00/0.07 c rootredcost : 0.00 0 0 0
0.00/0.07 c pseudoobj : 0.00 1 0 0
0.00/0.07 c Conflict Analysis : Time Calls Success Conflicts Literals Reconvs ReconvLits LP Iters
0.00/0.07 c propagation : 0.00 0 0 0 0.0 0 0.0 -
0.00/0.07 c infeasible LP : 0.00 0 0 0 0.0 0 0.0 0
0.00/0.07 c bound exceed. LP : 0.00 0 0 0 0.0 0 0.0 0
0.00/0.07 c strong branching : 0.00 0 0 0 0.0 0 0.0 0
0.00/0.07 c pseudo solution : 0.00 0 0 0 0.0 0 0.0 -
0.00/0.07 c applied globally : - - - 0 0.0 - - -
0.00/0.07 c applied locally : - - - 0 0.0 - - -
0.00/0.07 c Separators : Time Calls Cutoffs DomReds Cuts Conss
0.00/0.07 c cut pool : 0.00 0 - - 0 - (maximal pool size: 0)
0.00/0.07 c redcost : 0.00 0 0 0 0 0
0.00/0.07 c impliedbounds : 0.00 0 0 0 0 0
0.00/0.07 c intobj : 0.00 0 0 0 0 0
0.00/0.07 c cgmip : 0.00 0 0 0 0 0
0.00/0.07 c gomory : 0.00 0 0 0 0 0
0.00/0.07 c strongcg : 0.00 0 0 0 0 0
0.00/0.07 c cmir : 0.00 0 0 0 0 0
0.00/0.07 c flowcover : 0.00 0 0 0 0 0
0.00/0.07 c clique : 0.00 0 0 0 0 0
0.00/0.07 c zerohalf : 0.00 0 0 0 0 0
0.00/0.07 c mcf : 0.00 0 0 0 0 0
0.00/0.07 c rapidlearning : 0.00 0 0 0 0 0
0.00/0.07 c Pricers : Time Calls Vars
0.00/0.07 c problem variables: 0.00 0 0
0.00/0.07 c Branching Rules : Time Calls Cutoffs DomReds Cuts Conss Children
0.00/0.07 c pscost : 0.00 0 0 0 0 0 0
0.00/0.07 c inference : 0.00 0 0 0 0 0 0
0.00/0.07 c mostinf : 0.00 0 0 0 0 0 0
0.00/0.07 c leastinf : 0.00 0 0 0 0 0 0
0.00/0.07 c fullstrong : 0.00 0 0 0 0 0 0
0.00/0.07 c allfullstrong : 0.00 0 0 0 0 0 0
0.00/0.07 c random : 0.00 0 0 0 0 0 0
0.00/0.07 c relpscost : 0.00 0 0 0 0 0 0
0.00/0.07 c Primal Heuristics : Time Calls Found
0.00/0.07 c LP solutions : 0.00 - 0
0.00/0.07 c pseudo solutions : 0.00 - 0
0.00/0.07 c trivial : 0.00 2 2
0.00/0.07 c simplerounding : 0.00 0 0
0.00/0.07 c zirounding : 0.00 0 0
0.00/0.07 c rounding : 0.00 0 0
0.00/0.07 c shifting : 0.00 0 0
0.00/0.07 c intshifting : 0.00 0 0
0.00/0.07 c oneopt : 0.00 1 1
0.00/0.07 c twoopt : 0.00 0 0
0.00/0.07 c fixandinfer : 0.00 0 0
0.00/0.07 c feaspump : 0.00 0 0
0.00/0.07 c coefdiving : 0.00 0 0
0.00/0.07 c pscostdiving : 0.00 0 0
0.00/0.07 c fracdiving : 0.00 0 0
0.00/0.07 c veclendiving : 0.00 0 0
0.00/0.07 c intdiving : 0.00 0 0
0.00/0.07 c actconsdiving : 0.00 0 0
0.00/0.07 c objpscostdiving : 0.00 0 0
0.00/0.07 c rootsoldiving : 0.00 0 0
0.00/0.07 c linesearchdiving : 0.00 0 0
0.00/0.07 c guideddiving : 0.00 0 0
0.00/0.07 c octane : 0.00 0 0
0.00/0.07 c rens : 0.00 0 0
0.00/0.07 c rins : 0.00 0 0
0.00/0.07 c localbranching : 0.00 0 0
0.00/0.07 c mutation : 0.00 0 0
0.00/0.07 c crossover : 0.00 0 0
0.00/0.07 c dins : 0.00 0 0
0.00/0.07 c undercover : 0.00 0 0
0.00/0.07 c nlp : 0.00 0 0
0.00/0.07 c trysol : 0.00 0 0
0.00/0.07 c LP : Time Calls Iterations Iter/call Iter/sec
0.00/0.07 c primal LP : 0.00 0 0 0.00 -
0.00/0.07 c dual LP : 0.00 1 114 114.00 -
0.00/0.07 c lex dual LP : 0.00 0 0 0.00 -
0.00/0.07 c barrier LP : 0.00 0 0 0.00 -
0.00/0.07 c diving/probing LP: 0.00 0 0 0.00 -
0.00/0.07 c strong branching : 0.00 0 0 0.00 -
0.00/0.07 c (at root node) : - 0 0 0.00 -
0.00/0.07 c conflict analysis: 0.00 0 0 0.00 -
0.00/0.07 c B&B Tree :
0.00/0.07 c number of runs : 1
0.00/0.07 c nodes : 1
0.00/0.07 c nodes (total) : 1
0.00/0.07 c nodes left : 0
0.00/0.07 c max depth : 0
0.00/0.07 c max depth (total): 0
0.00/0.07 c backtracks : 0 (0.0%)
0.00/0.07 c delayed cutoffs : 0
0.00/0.07 c repropagations : 0 (0 domain reductions, 0 cutoffs)
0.00/0.07 c avg switch length: 2.00
0.00/0.07 c switching time : 0.00
0.00/0.07 c Solution :
0.00/0.07 c Solutions found : 4 (4 improvements)
0.00/0.07 c First Solution : +1.09848100000000e+06 (in run 1, after 0 nodes, 0.01 seconds, depth 0, found by <trivial>)
0.00/0.07 c Primal Bound : +2.39780000000000e+04 (in run 1, after 1 nodes, 0.04 seconds, depth 0, found by <relaxation>)
0.00/0.07 c Dual Bound : +2.39780000000000e+04
0.00/0.07 c Gap : 0.00 %
0.00/0.07 c Root Dual Bound : +2.39780000000000e+04
0.00/0.07 c Root Iterations : 114
0.00/0.07 c Time complete: 0.06.
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-3736342-1338707027/watcher-3736342-1338707027 -o /tmp/evaluation-result-3736342-1338707027/solver-3736342-1338707027 -C 1800 -W 1900 -M 15500 HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-3736342-1338707027.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: 2.01 2.02 2.00 3/176 28733
/proc/meminfo: memFree=31473704/32873844 swapFree=7116/7116
[pid=28733] ppid=28731 vsize=7912 CPUtime=0 cores=1,3,5,7
/proc/28733/stat : 28733 (pbscip.linux.x8) R 28731 28733 25766 0 -1 4202496 1179 0 0 0 0 0 0 0 20 0 1 0 336831259 8101888 1125 33554432000 4194304 8395647 140734744662864 140737483340664 7382157 0 0 4096 0 0 0 0 17 3 0 0 0 0 0
/proc/28733/statm: 1978 1133 365 1026 0 948 0
Solver just ended. Dumping a history of the last processes samples
Child status: 0
Real time (s): 0.0766871
CPU time (s): 0.074987
CPU user time (s): 0.065989
CPU system time (s): 0.008998
CPU usage (%): 97.7831
Max. virtual memory (cumulated for all children) (KiB): 0
getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.065989
system time used= 0.008998
maximum resident set size= 18644
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 5077
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= 2
runsolver used 0 second user time and 0.006998 second system time
The end