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-2665025-1276647848.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) 5 del vars, 0 del conss, 0 chg bounds, 0 chg sides, 9 chg coeffs, 3 upgd conss, 266 impls, 0 clqs
0.00/0.03 c presolving (3 rounds):
0.00/0.03 c 5 deleted vars, 0 deleted constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 9 changed coefficients
0.00/0.03 c 308 implications, 0 cliques
0.00/0.03 c presolved problem has 75 variables (75 bin, 0 int, 0 impl, 0 cont) and 55 constraints
0.00/0.03 c 49 constraints of type <and>
0.00/0.03 c 2 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 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
0.02/0.03 c time | node | left |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr| dualbound | primalbound | gap
0.02/0.03 c 0.0s| 1 | 0 | 11 | - | 414k| 0 | 6 | 75 | 55 | 75 | 101 | 0 | 0 | 0 | 2.000000e+00 | -- | Inf
0.02/0.09 c 0.1s| 1 | 0 | 22 | - | 433k| 0 | 18 | 75 | 55 | 75 | 106 | 5 | 0 | 0 | 2.000000e+00 | -- | Inf
0.09/0.10 c 0.1s| 1 | 0 | 44 | - | 475k| 0 | 25 | 75 | 55 | 75 | 112 | 11 | 0 | 0 | 2.000000e+00 | -- | Inf
0.09/0.11 c 0.1s| 1 | 0 | 59 | - | 498k| 0 | 29 | 75 | 55 | 75 | 124 | 23 | 0 | 0 | 2.000000e+00 | -- | Inf
0.09/0.13 c 0.1s| 1 | 0 | 73 | - | 525k| 0 | 29 | 75 | 55 | 75 | 132 | 31 | 0 | 0 | 2.000000e+00 | -- | Inf
0.09/0.14 c 0.1s| 1 | 0 | 83 | - | 532k| 0 | 36 | 75 | 55 | 75 | 137 | 36 | 0 | 0 | 2.000000e+00 | -- | Inf
0.09/0.16 c 0.1s| 1 | 0 | 112 | - | 554k| 0 | 32 | 75 | 55 | 75 | 145 | 44 | 0 | 0 | 2.000000e+00 | -- | Inf
0.19/0.23 c 0.2s| 1 | 2 | 112 | - | 555k| 0 | 32 | 75 | 55 | 75 | 145 | 44 | 0 | 9 | 2.000000e+00 | -- | Inf
0.29/0.39 o 23
0.29/0.39 c * 0.3s| 27 | 16 | 405 | 11.3 | 567k| 14 | - | 75 | 67 | 75 | 80 | 111 | 12 | 173 | 2.000000e+00 | 2.300000e+01 |1050.00%
0.49/0.51 o 19
0.49/0.51 c * 0.4s| 66 | 28 | 844 | 11.3 | 615k| 16 | - | 75 | 100 | 75 | 74 | 198 | 45 | 286 | 2.000000e+00 | 1.900000e+01 | 850.00%
0.49/0.57 o 2
0.49/0.57 c * 0.4s| 92 | 0 | 1065 | 10.5 | 612k| 16 | - | 75 | 112 | 75 | 69 | 267 | 57 | 345 | 2.000000e+00 | 2.000000e+00 | 0.00%
0.49/0.57 c
0.49/0.57 c SCIP Status : problem is solved [optimal solution found]
0.49/0.57 c Solving Time (sec) : 0.44
0.49/0.57 c Solving Nodes : 92
0.49/0.57 c Primal Bound : +2.00000000000000e+00 (3 solutions)
0.49/0.57 c Dual Bound : +2.00000000000000e+00
0.49/0.57 c Gap : 0.00 %
0.49/0.57 s OPTIMUM FOUND
0.49/0.57 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 -x1
0.49/0.57 c SCIP Status : problem is solved [optimal solution found]
0.49/0.57 c Solving Time : 0.44
0.49/0.57 c Original Problem :
0.49/0.57 c Problem name : HOME/instance-2665025-1276647848.opb
0.49/0.57 c Variables : 80 (80 binary, 0 integer, 0 implicit integer, 0 continuous)
0.49/0.57 c Constraints : 55 initial, 55 maximal
0.49/0.57 c Presolved Problem :
0.49/0.57 c Problem name : t_HOME/instance-2665025-1276647848.opb
0.49/0.57 c Variables : 75 (75 binary, 0 integer, 0 implicit integer, 0 continuous)
0.49/0.57 c Constraints : 55 initial, 112 maximal
0.49/0.57 c Presolvers : Time FixedVars AggrVars ChgTypes ChgBounds AddHoles DelCons ChgSides ChgCoefs
0.49/0.57 c trivial : 0.00 0 0 0 0 0 0 0 0
0.49/0.57 c dualfix : 0.00 0 0 0 0 0 0 0 0
0.49/0.57 c boundshift : 0.00 0 0 0 0 0 0 0 0
0.49/0.57 c inttobinary : 0.00 0 0 0 0 0 0 0 0
0.49/0.57 c implics : 0.00 0 2 0 0 0 0 0 0
0.49/0.57 c probing : 0.00 0 0 0 0 0 0 0 0
0.49/0.57 c and : 0.00 0 0 0 0 0 0 0 0
0.49/0.57 c linear : 0.01 1 2 0 0 0 0 0 9
0.49/0.57 c logicor : 0.00 0 0 0 0 0 0 0 0
0.49/0.57 c root node : - 0 - - 0 - - - -
0.49/0.57 c Constraints : Number #Separate #Propagate #EnfoLP #EnfoPS Cutoffs DomReds Cuts Conss Children
0.49/0.57 c integral : 0 0 0 84 0 0 25 0 0 140
0.49/0.57 c and : 49 171 411 3 0 13 371 243 0 0
0.49/0.57 c linear : 2 6 398 3 0 11 180 0 0 0
0.49/0.57 c logicor : 4+ 6 124 2 0 0 13 0 0 0
0.49/0.57 c countsols : 0 0 0 3 0 0 0 0 0 0
0.49/0.57 c Constraint Timings : TotalTime Separate Propagate EnfoLP EnfoPS
0.49/0.57 c integral : 0.18 0.00 0.00 0.18 0.00
0.49/0.57 c and : 0.01 0.01 0.00 0.00 0.00
0.49/0.57 c linear : 0.00 0.00 0.00 0.00 0.00
0.49/0.57 c logicor : 0.00 0.00 0.00 0.00 0.00
0.49/0.57 c countsols : 0.00 0.00 0.00 0.00 0.00
0.49/0.57 c Propagators : Time Calls Cutoffs DomReds
0.49/0.57 c vbounds : 0.00 2 0 0
0.49/0.57 c rootredcost : 0.00 2 0 0
0.49/0.57 c pseudoobj : 0.00 251 0 7
0.49/0.57 c Conflict Analysis : Time Calls Success Conflicts Literals Reconvs ReconvLits LP Iters
0.49/0.57 c propagation : 0.00 24 22 104 16.4 4 15.0 -
0.49/0.57 c infeasible LP : 0.00 0 0 0 0.0 0 0.0 0
0.49/0.57 c bound exceed. LP : 0.00 0 0 0 0.0 0 0.0 0
0.49/0.57 c strong branching : 0.00 0 0 0 0.0 0 0.0 0
0.49/0.57 c pseudo solution : 0.00 0 0 0 0.0 0 0.0 -
0.49/0.57 c applied globally : - - - 57 14.7 - - -
0.49/0.57 c applied locally : - - - 0 0.0 - - -
0.49/0.57 c Separators : Time Calls Cutoffs DomReds Cuts Conss
0.49/0.57 c cut pool : 0.00 5 - - 27 - (maximal pool size: 118)
0.49/0.57 c redcost : 0.00 172 0 4 0 0
0.49/0.57 c impliedbounds : 0.00 6 0 0 23 0
0.49/0.57 c intobj : 0.00 0 0 0 0 0
0.49/0.57 c cgmip : 0.00 0 0 0 0 0
0.49/0.57 c gomory : 0.03 6 0 0 58 0
0.49/0.57 c strongcg : 0.01 6 0 0 141 0
0.49/0.57 c cmir : 0.01 6 0 0 35 0
0.49/0.57 c flowcover : 0.01 6 0 0 75 0
0.49/0.57 c clique : 0.00 6 0 0 0 0
0.49/0.57 c zerohalf : 0.00 0 0 0 0 0
0.49/0.57 c mcf : 0.00 1 0 0 0 0
0.49/0.57 c rapidlearning : 0.03 1 0 0 0 0
0.49/0.57 c Pricers : Time Calls Vars
0.49/0.57 c problem variables: 0.00 0 0
0.49/0.57 c Branching Rules : Time Calls Cutoffs DomReds Cuts Conss Children
0.49/0.57 c relpscost : 0.18 81 0 25 0 0 140
0.49/0.57 c pscost : 0.00 0 0 0 0 0 0
0.49/0.57 c inference : 0.00 0 0 0 0 0 0
0.49/0.57 c mostinf : 0.00 0 0 0 0 0 0
0.49/0.57 c leastinf : 0.00 0 0 0 0 0 0
0.49/0.57 c fullstrong : 0.00 0 0 0 0 0 0
0.49/0.57 c allfullstrong : 0.00 0 0 0 0 0 0
0.49/0.57 c random : 0.00 0 0 0 0 0 0
0.49/0.57 c Primal Heuristics : Time Calls Found
0.49/0.57 c LP solutions : 0.00 - 3
0.49/0.57 c pseudo solutions : 0.00 - 0
0.49/0.57 c crossover : 0.00 0 0
0.49/0.57 c coefdiving : 0.00 0 0
0.49/0.57 c pscostdiving : 0.00 0 0
0.49/0.57 c fracdiving : 0.00 0 0
0.49/0.57 c veclendiving : 0.00 0 0
0.49/0.57 c objpscostdiving : 0.00 0 0
0.49/0.57 c rootsoldiving : 0.00 0 0
0.49/0.57 c linesearchdiving : 0.00 0 0
0.49/0.57 c guideddiving : 0.00 0 0
0.49/0.57 c intshifting : 0.00 0 0
0.49/0.57 c oneopt : 0.00 2 0
0.49/0.57 c trivial : 0.00 2 0
0.49/0.57 c simplerounding : 0.00 0 0
0.49/0.57 c zirounding : 0.00 69 0
0.49/0.57 c rounding : 0.00 141 0
0.49/0.57 c shifting : 0.01 25 0
0.49/0.57 c twoopt : 0.00 0 0
0.49/0.57 c fixandinfer : 0.00 0 0
0.49/0.57 c feaspump : 0.00 1 0
0.49/0.57 c intdiving : 0.00 0 0
0.49/0.57 c actconsdiving : 0.00 0 0
0.49/0.57 c octane : 0.00 0 0
0.49/0.57 c rens : 0.03 1 0
0.49/0.57 c rins : 0.00 0 0
0.49/0.57 c localbranching : 0.00 0 0
0.49/0.57 c mutation : 0.00 0 0
0.49/0.57 c dins : 0.00 0 0
0.49/0.57 c undercover : 0.01 1 0
0.49/0.57 c nlp : 0.00 0 0
0.49/0.57 c trysol : 0.00 0 0
0.49/0.57 c LP : Time Calls Iterations Iter/call Iter/sec
0.49/0.57 c primal LP : 0.01 0 0 0.00 0.00
0.49/0.57 c dual LP : 0.07 179 1065 5.95 15214.29
0.49/0.57 c lex dual LP : 0.00 0 0 0.00 -
0.49/0.57 c barrier LP : 0.00 0 0 0.00 -
0.49/0.57 c diving/probing LP: 0.00 0 0 0.00 -
0.49/0.57 c strong branching : 0.17 345 3171 9.19 18652.94
0.49/0.57 c (at root node) : - 9 320 35.56 -
0.49/0.57 c conflict analysis: 0.00 0 0 0.00 -
0.49/0.57 c B&B Tree :
0.49/0.57 c number of runs : 1
0.49/0.57 c nodes : 92
0.49/0.57 c nodes (total) : 92
0.49/0.57 c nodes left : 0
0.49/0.57 c max depth : 16
0.49/0.57 c max depth (total): 16
0.49/0.57 c backtracks : 12 (13.0%)
0.49/0.57 c delayed cutoffs : 5
0.49/0.57 c repropagations : 11 (64 domain reductions, 5 cutoffs)
0.49/0.57 c avg switch length: 2.02
0.49/0.57 c switching time : 0.01
0.49/0.57 c Solution :
0.49/0.57 c Solutions found : 3 (3 improvements)
0.49/0.57 c First Solution : +2.30000000000000e+01 (in run 1, after 27 nodes, 0.30 seconds, depth 14, found by <relaxation>)
0.49/0.58 c Primal Bound : +2.00000000000000e+00 (in run 1, after 92 nodes, 0.44 seconds, depth 11, found by <relaxation>)
0.49/0.58 c Dual Bound : +2.00000000000000e+00
0.49/0.58 c Gap : 0.00 %
0.49/0.58 c Root Dual Bound : +2.00000000000000e+00
0.49/0.58 c Root Iterations : 112
0.49/0.58 c Time complete: 0.57.
runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr
command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2665025-1276647848/watcher-2665025-1276647848 -o /tmp/evaluation-result-2665025-1276647848/solver-2665025-1276647848 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.clp -f HOME/instance-2665025-1276647848.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: 1.29 1.07 1.02 2/106 12682
/proc/meminfo: memFree=1541468/2059040 swapFree=4192956/4192956
[pid=12682] ppid=12680 vsize=9288 CPUtime=0
/proc/12682/stat : 12682 (pbscip.linux.x8) R 12680 12682 11867 0 -1 4202496 1026 0 0 0 0 0 0 0 25 0 1 0 6077555 9510912 948 1992294400 4194304 9819077 140734984585824 18446744073709551615 8675093 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/12682/statm: 2322 956 371 1374 0 943 0
[startup+0.033976 s]
/proc/loadavg: 1.29 1.07 1.02 2/106 12682
/proc/meminfo: memFree=1541468/2059040 swapFree=4192956/4192956
[pid=12682] ppid=12680 vsize=14968 CPUtime=0.02
/proc/12682/stat : 12682 (pbscip.linux.x8) R 12680 12682 11867 0 -1 4202496 4048 0 0 0 1 1 0 0 25 0 1 0 6077555 15327232 2326 1992294400 4194304 9819077 140734984585824 18446744073709551615 6580688 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/12682/statm: 3742 2330 644 1374 0 2363 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 14968
[startup+0.101985 s]
/proc/loadavg: 1.29 1.07 1.02 2/106 12682
/proc/meminfo: memFree=1541468/2059040 swapFree=4192956/4192956
[pid=12682] ppid=12680 vsize=15452 CPUtime=0.09
/proc/12682/stat : 12682 (pbscip.linux.x8) R 12680 12682 11867 0 -1 4202496 8120 0 0 0 6 3 0 0 25 0 1 0 6077555 15822848 2621 1992294400 4194304 9819077 140734984585824 18446744073709551615 8720183 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/12682/statm: 3863 2621 701 1374 0 2484 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 15452
[startup+0.302013 s]
/proc/loadavg: 1.29 1.07 1.02 2/106 12682
/proc/meminfo: memFree=1541468/2059040 swapFree=4192956/4192956
[pid=12682] ppid=12680 vsize=16456 CPUtime=0.29
/proc/12682/stat : 12682 (pbscip.linux.x8) R 12680 12682 11867 0 -1 4202496 17180 0 0 0 22 7 0 0 25 0 1 0 6077555 16850944 2667 1992294400 4194304 9819077 140734984585824 18446744073709551615 8657695 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/12682/statm: 4114 2667 731 1374 0 2735 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 16456
Solver just ended. Dumping a history of the last processes samples
[startup+0.502042 s]
/proc/loadavg: 1.29 1.07 1.02 2/106 12682
/proc/meminfo: memFree=1541468/2059040 swapFree=4192956/4192956
[pid=12682] ppid=12680 vsize=16620 CPUtime=0.49
/proc/12682/stat : 12682 (pbscip.linux.x8) R 12680 12682 11867 0 -1 4202496 21751 0 0 0 38 11 0 0 25 0 1 0 6077555 17018880 2668 1992294400 4194304 9819077 140734984585824 18446744073709551615 8720183 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/12682/statm: 4155 2668 732 1374 0 2776 0
Current children cumulated CPU time (s) 0.49
Current children cumulated vsize (KiB) 16620
Child status: 0
Real time (s): 0.586059
CPU time (s): 0.58591
CPU user time (s): 0.45593
CPU system time (s): 0.12998
CPU usage (%): 99.9746
Max. virtual memory (cumulated for all children) (KiB): 22596
getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.45593
system time used= 0.12998
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 23448
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 0.007998 second user time and 0.007998 second system time
The end