0.00/0.00 c SCIP version 1.2.1.2 [precision: 8 byte] [memory: block] [mode: optimized] [LP solver: Clp 1.11.1] [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-2665123-1276650278.opb>
0.00/0.01 c original problem has 80 variables (80 bin, 0 int, 0 impl, 0 cont) and 55 constraints
0.00/0.01 c problem read
0.00/0.01 c presolving settings loaded
0.00/0.01 c presolving:
0.00/0.02 c (round 1) 3 del vars, 0 del conss, 0 chg bounds, 0 chg sides, 9 chg coeffs, 0 upgd conss, 244 impls, 0 clqs
0.00/0.02 c (round 2) 16 del vars, 8 del conss, 0 chg bounds, 0 chg sides, 17 chg coeffs, 0 upgd conss, 378 impls, 0 clqs
0.00/0.02 c (round 3) 26 del vars, 16 del conss, 0 chg bounds, 0 chg sides, 25 chg coeffs, 3 upgd conss, 378 impls, 0 clqs
0.00/0.03 c presolving (4 rounds):
0.00/0.03 c 26 deleted vars, 16 deleted constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 25 changed coefficients
0.00/0.03 c 390 implications, 0 cliques
0.00/0.03 c presolved problem has 54 variables (54 bin, 0 int, 0 impl, 0 cont) and 37 constraints
0.00/0.03 c 30 constraints of type <and>
0.00/0.03 c 2 constraints of type <linear>
0.00/0.03 c 5 constraints of type <logicor>
0.00/0.03 c transformed objective value is always integral (scale: 2)
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 primal heuristic <undercover> (-1: never, 0: only at depth freqofs)
0.00/0.03 c # [type: int, range: [-1,2147483647], default: -1]
0.00/0.03 c heuristics/undercover/freq = 0
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 | 5 | - | 359k| 0 | 1 | 54 | 37 | 54 | 65 | 0 | 0 | 0 | 3.000000e+00 | -- | Inf
0.00/0.08 c 0.0s| 1 | 0 | 7 | - | 365k| 0 | 5 | 54 | 37 | 54 | 67 | 2 | 0 | 0 | 3.000000e+00 | -- | Inf
0.08/0.08 c 0.1s| 1 | 0 | 9 | - | 377k| 0 | 7 | 54 | 37 | 54 | 69 | 4 | 0 | 0 | 3.000000e+00 | -- | Inf
0.08/0.09 c 0.1s| 1 | 0 | 19 | - | 394k| 0 | 11 | 54 | 37 | 54 | 72 | 7 | 0 | 0 | 3.000000e+00 | -- | Inf
0.08/0.09 c 0.1s| 1 | 0 | 35 | - | 416k| 0 | 18 | 54 | 37 | 54 | 79 | 14 | 0 | 0 | 3.000000e+00 | -- | Inf
0.09/0.10 c 0.1s| 1 | 0 | 44 | - | 431k| 0 | 21 | 54 | 37 | 54 | 86 | 21 | 0 | 0 | 3.000000e+00 | -- | Inf
0.09/0.12 c 0.1s| 1 | 0 | 52 | - | 440k| 0 | 24 | 54 | 37 | 54 | 91 | 26 | 0 | 0 | 3.000000e+00 | -- | Inf
0.09/0.16 o 3
0.09/0.16 c E 0.1s| 1 | 0 | 52 | - | 441k| 0 | - | 54 | 37 | 54 | 91 | 26 | 0 | 0 | 3.000000e+00 | 3.000000e+00 | 0.00%
0.09/0.16 c 0.1s| 1 | 0 | 52 | - | 441k| 0 | - | 54 | 37 | 54 | 91 | 26 | 0 | 0 | 3.000000e+00 | 3.000000e+00 | 0.00%
0.09/0.16 c
0.09/0.16 c SCIP Status : problem is solved [optimal solution found]
0.09/0.16 c Solving Time (sec) : 0.10
0.09/0.16 c Solving Nodes : 1
0.09/0.16 c Primal Bound : +3.00000000000000e+00 (1 solutions)
0.09/0.16 c Dual Bound : +3.00000000000000e+00
0.09/0.16 c Gap : 0.00 %
0.09/0.16 s OPTIMUM FOUND
0.09/0.16 v -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 -x3 x2
0.09/0.16 v x1
0.09/0.16 c SCIP Status : problem is solved [optimal solution found]
0.09/0.16 c Solving Time : 0.10
0.09/0.16 c Original Problem :
0.09/0.16 c Problem name : HOME/instance-2665123-1276650278.opb
0.09/0.16 c Variables : 80 (80 binary, 0 integer, 0 implicit integer, 0 continuous)
0.09/0.16 c Constraints : 55 initial, 55 maximal
0.09/0.16 c Presolved Problem :
0.09/0.16 c Problem name : t_HOME/instance-2665123-1276650278.opb
0.09/0.16 c Variables : 54 (54 binary, 0 integer, 0 implicit integer, 0 continuous)
0.09/0.16 c Constraints : 37 initial, 37 maximal
0.09/0.16 c Presolvers : Time FixedVars AggrVars ChgTypes ChgBounds AddHoles DelCons ChgSides ChgCoefs
0.09/0.16 c trivial : 0.00 0 0 0 0 0 0 0 0
0.09/0.16 c dualfix : 0.00 0 0 0 0 0 0 0 0
0.09/0.16 c boundshift : 0.00 0 0 0 0 0 0 0 0
0.09/0.16 c inttobinary : 0.00 0 0 0 0 0 0 0 0
0.09/0.16 c implics : 0.00 0 0 0 0 0 0 0 0
0.09/0.16 c probing : 0.00 0 0 0 0 0 0 0 0
0.09/0.16 c and : 0.00 4 16 0 0 0 16 0 16
0.09/0.16 c linear : 0.00 3 3 0 0 0 0 0 9
0.09/0.16 c logicor : 0.01 0 0 0 0 0 0 0 0
0.09/0.16 c root node : - 0 - - 0 - - - -
0.09/0.16 c Constraints : Number #Separate #Propagate #EnfoLP #EnfoPS Cutoffs DomReds Cuts Conss Children
0.09/0.16 c integral : 0 0 0 0 0 0 0 0 0 0
0.09/0.16 c and : 30 6 115 0 0 0 0 8 0 0
0.09/0.16 c linear : 2 6 115 0 0 0 0 0 0 0
0.09/0.16 c logicor : 5 6 45 0 0 0 0 0 0 0
0.09/0.16 c countsols : 0 0 0 0 0 0 0 0 0 0
0.09/0.16 c Constraint Timings : TotalTime Separate Propagate EnfoLP EnfoPS
0.09/0.16 c integral : 0.00 0.00 0.00 0.00 0.00
0.09/0.16 c and : 0.00 0.00 0.00 0.00 0.00
0.09/0.16 c linear : 0.00 0.00 0.00 0.00 0.00
0.09/0.16 c logicor : 0.00 0.00 0.00 0.00 0.00
0.09/0.16 c countsols : 0.00 0.00 0.00 0.00 0.00
0.09/0.16 c Propagators : Time Calls Cutoffs DomReds
0.09/0.16 c vbounds : 0.00 2 0 0
0.09/0.16 c rootredcost : 0.00 0 0 0
0.09/0.16 c pseudoobj : 0.00 2 0 0
0.09/0.16 c Conflict Analysis : Time Calls Success Conflicts Literals Reconvs ReconvLits LP Iters
0.09/0.16 c propagation : 0.00 0 0 0 0.0 0 0.0 -
0.09/0.16 c infeasible LP : 0.00 0 0 0 0.0 0 0.0 0
0.09/0.16 c bound exceed. LP : 0.00 0 0 0 0.0 0 0.0 0
0.09/0.16 c strong branching : 0.00 0 0 0 0.0 0 0.0 0
0.09/0.16 c pseudo solution : 0.00 0 0 0 0.0 0 0.0 -
0.09/0.16 c applied globally : - - - 0 0.0 - - -
0.09/0.16 c applied locally : - - - 0 0.0 - - -
0.09/0.16 c Separators : Time Calls Cutoffs DomReds Cuts Conss
0.09/0.16 c cut pool : 0.00 5 - - 20 - (maximal pool size: 78)
0.09/0.16 c redcost : 0.00 6 0 0 0 0
0.09/0.16 c impliedbounds : 0.00 6 0 0 10 0
0.09/0.16 c intobj : 0.00 0 0 0 0 0
0.09/0.16 c cgmip : 0.00 0 0 0 0 0
0.09/0.16 c gomory : 0.02 6 0 0 80 0
0.09/0.16 c strongcg : 0.00 6 0 0 98 0
0.09/0.16 c cmir : 0.00 6 0 0 22 0
0.09/0.16 c flowcover : 0.00 6 0 0 47 0
0.09/0.16 c clique : 0.00 1 0 0 0 0
0.09/0.16 c zerohalf : 0.00 0 0 0 0 0
0.09/0.16 c mcf : 0.00 1 0 0 0 0
0.09/0.16 c rapidlearning : 0.02 1 0 0 0 0
0.09/0.16 c Pricers : Time Calls Vars
0.09/0.16 c problem variables: 0.00 0 0
0.09/0.16 c Branching Rules : Time Calls Cutoffs DomReds Cuts Conss Children
0.09/0.16 c pscost : 0.00 0 0 0 0 0 0
0.09/0.16 c inference : 0.00 0 0 0 0 0 0
0.09/0.16 c mostinf : 0.00 0 0 0 0 0 0
0.09/0.16 c leastinf : 0.00 0 0 0 0 0 0
0.09/0.16 c fullstrong : 0.00 0 0 0 0 0 0
0.09/0.16 c allfullstrong : 0.00 0 0 0 0 0 0
0.09/0.16 c random : 0.00 0 0 0 0 0 0
0.09/0.16 c relpscost : 0.00 0 0 0 0 0 0
0.09/0.16 c Primal Heuristics : Time Calls Found
0.09/0.16 c LP solutions : 0.00 - 0
0.09/0.16 c pseudo solutions : 0.00 - 0
0.09/0.16 c oneopt : 0.00 0 0
0.09/0.16 c crossover : 0.00 0 0
0.09/0.16 c undercover : 0.01 1 0
0.09/0.16 c trivial : 0.00 2 0
0.09/0.16 c simplerounding : 0.00 0 0
0.09/0.16 c zirounding : 0.00 1 0
0.09/0.16 c rounding : 0.00 7 0
0.09/0.16 c shifting : 0.01 7 0
0.09/0.16 c intshifting : 0.00 0 0
0.09/0.16 c twoopt : 0.00 0 0
0.09/0.16 c fixandinfer : 0.00 0 0
0.09/0.16 c feaspump : 0.00 1 0
0.09/0.16 c coefdiving : 0.00 0 0
0.09/0.16 c pscostdiving : 0.00 0 0
0.09/0.16 c fracdiving : 0.00 0 0
0.09/0.16 c veclendiving : 0.00 0 0
0.09/0.16 c intdiving : 0.00 0 0
0.09/0.16 c actconsdiving : 0.00 0 0
0.09/0.16 c objpscostdiving : 0.00 0 0
0.09/0.16 c rootsoldiving : 0.00 0 0
0.09/0.16 c linesearchdiving : 0.00 0 0
0.09/0.16 c guideddiving : 0.00 0 0
0.09/0.16 c octane : 0.00 0 0
0.09/0.16 c rens : 0.02 1 1
0.09/0.16 c rins : 0.00 0 0
0.09/0.16 c localbranching : 0.00 0 0
0.09/0.16 c mutation : 0.00 0 0
0.09/0.16 c dins : 0.00 0 0
0.09/0.16 c nlp : 0.00 0 0
0.09/0.16 c trysol : 0.00 0 0
0.09/0.16 c LP : Time Calls Iterations Iter/call Iter/sec
0.09/0.16 c primal LP : 0.00 0 0 0.00 -
0.09/0.16 c dual LP : 0.01 7 52 7.43 5200.00
0.09/0.16 c lex dual LP : 0.00 0 0 0.00 -
0.09/0.16 c barrier LP : 0.00 0 0 0.00 -
0.09/0.16 c diving/probing LP: 0.00 0 0 0.00 -
0.09/0.16 c strong branching : 0.00 0 0 0.00 -
0.09/0.16 c (at root node) : - 0 0 0.00 -
0.09/0.16 c conflict analysis: 0.00 0 0 0.00 -
0.09/0.16 c B&B Tree :
0.09/0.16 c number of runs : 1
0.09/0.16 c nodes : 1
0.09/0.16 c nodes (total) : 1
0.09/0.16 c nodes left : 0
0.09/0.16 c max depth : 0
0.09/0.16 c max depth (total): 0
0.09/0.16 c backtracks : 0 (0.0%)
0.09/0.16 c delayed cutoffs : 0
0.09/0.16 c repropagations : 0 (0 domain reductions, 0 cutoffs)
0.09/0.16 c avg switch length: 2.00
0.09/0.16 c switching time : 0.00
0.09/0.16 c Solution :
0.09/0.16 c Solutions found : 1 (1 improvements)
0.09/0.16 c First Solution : +3.00000000000000e+00 (in run 1, after 1 nodes, 0.09 seconds, depth 0, found by <rens>)
0.09/0.16 c Primal Bound : +3.00000000000000e+00 (in run 1, after 1 nodes, 0.09 seconds, depth 0, found by <rens>)
0.09/0.16 c Dual Bound : +3.00000000000000e+00
0.09/0.16 c Gap : 0.00 %
0.09/0.16 c Root Dual Bound : +3.00000000000000e+00
0.09/0.16 c Root Iterations : 52
0.09/0.17 c Time complete: 0.16.
runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr
command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2665123-1276650278/watcher-2665123-1276650278 -o /tmp/evaluation-result-2665123-1276650278/solver-2665123-1276650278 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.clp -f HOME/instance-2665123-1276650278.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: 0.92 0.98 0.99 3/105 12508
/proc/meminfo: memFree=1772344/2059040 swapFree=4164948/4192956
[pid=12508] ppid=12506 vsize=9288 CPUtime=0
/proc/12508/stat : 12508 (pbscip.linux.x8) R 12506 12508 11843 0 -1 4202496 1127 0 0 0 0 0 0 0 25 0 1 0 6321621 9510912 1047 1992294400 4194304 9819077 140733747966000 18446744073709551615 8675093 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/12508/statm: 2322 1057 371 1374 0 943 0
[startup+0.087722 s]
/proc/loadavg: 0.92 0.98 0.99 3/105 12508
/proc/meminfo: memFree=1772344/2059040 swapFree=4164948/4192956
[pid=12508] ppid=12506 vsize=15392 CPUtime=0.08
/proc/12508/stat : 12508 (pbscip.linux.x8) R 12506 12508 11843 0 -1 4202496 10016 0 0 0 5 3 0 0 25 0 1 0 6321621 15761408 2557 1992294400 4194304 9819077 140733747966000 18446744073709551615 8716122 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/12508/statm: 3848 2557 698 1374 0 2469 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 15392
[startup+0.100723 s]
/proc/loadavg: 0.92 0.98 0.99 3/105 12508
/proc/meminfo: memFree=1772344/2059040 swapFree=4164948/4192956
[pid=12508] ppid=12506 vsize=15412 CPUtime=0.09
/proc/12508/stat : 12508 (pbscip.linux.x8) R 12506 12508 11843 0 -1 4202496 10040 0 0 0 6 3 0 0 25 0 1 0 6321621 15781888 2557 1992294400 4194304 9819077 140733747966000 18446744073709551615 8716122 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/12508/statm: 3853 2557 698 1374 0 2474 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 15412
Solver just ended. Dumping a history of the last processes samples
Child status: 0
Real time (s): 0.173908
CPU time (s): 0.173972
CPU user time (s): 0.107983
CPU system time (s): 0.065989
CPU usage (%): 100.037
Max. virtual memory (cumulated for all children) (KiB): 15412
getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.107983
system time used= 0.065989
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 17089
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= 2
runsolver used 0.005999 second user time and 0.007998 second system time
The end