0.00/0.00 c SCIP version 1.2.1.2 [precision: 8 byte] [memory: block] [mode: optimized] [LP solver: NONE] [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-2664748-1276583859.opb>
0.00/0.01 c original problem has 75 variables (75 bin, 0 int, 0 impl, 0 cont) and 104 constraints
0.00/0.01 c problem read
0.00/0.01 c presolving settings loaded
0.00/0.01 c [src/scip/lpi_none.c:41] ERROR: there is no LP solver linked to the binary (LPS=none); you should set the parameter <lp/solvefreq> to <-1> to avoid solving LPs
0.00/0.01 c presolving:
0.00/0.02 c (round 1) 0 del vars, 50 del conss, 0 chg bounds, 0 chg sides, 0 chg coeffs, 4 upgd conss, 0 impls, 0 clqs
0.00/0.03 c presolving (2 rounds):
0.00/0.03 c 0 deleted vars, 50 deleted constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 0 changed coefficients
0.00/0.03 c 120 implications, 0 cliques
0.00/0.03 c presolved problem has 75 variables (75 bin, 0 int, 0 impl, 0 cont) and 54 constraints
0.00/0.03 c 4 constraints of type <knapsack>
0.00/0.03 c 50 constraints of type <linear>
0.00/0.03 c transformed objective value is always integral (scale: 1)
0.00/0.03 c Presolving Time: 0.02
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 # frequency for solving LP at the nodes (-1: never; 0: only root LP)
0.00/0.03 c # [type: int, range: [-1,2147483647], default: 1]
0.00/0.03 c lp/solvefreq = -1
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
0.00/0.04 c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
0.00/0.04 c # [type: int, range: [-1,2147483647], default: -1]
0.00/0.04 c separating/rapidlearning/freq = 0
0.00/0.04 c
0.00/0.04 c -----------------------------------------------------------------------------------------------
0.00/0.04 c start solving
0.00/0.04 c
0.00/0.04 c time | node | left |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr| dualbound | primalbound | gap
0.00/0.04 c 0.0s| 1 | 2 | 0 | - | 433k| 0 | - | 75 | 54 | 0 | 0 | 0 | 0 | 0 | 0.000000e+00 | -- | Inf
0.00/0.07 o 12
0.00/0.07 c * 0.1s| 143 | 67 | 0 | 0.0 | 482k| 46 | - | 75 | 89 | 0 | 0 | 0 | 35 | 0 | 0.000000e+00 | 1.200000e+01 | Inf
0.09/0.12 o 11
0.09/0.12 c * 0.1s| 236 | 58 | 0 | 0.0 | 534k| 46 | - | 75 | 171 | 0 | 0 | 0 | 117 | 0 | 0.000000e+00 | 1.100000e+01 | Inf
0.09/0.18 c
0.09/0.18 c SCIP Status : problem is solved [optimal solution found]
0.09/0.18 c Solving Time (sec) : 0.16
0.09/0.18 c Solving Nodes : 318
0.09/0.18 c Primal Bound : +1.10000000000000e+01 (2 solutions)
0.09/0.18 c Dual Bound : +1.10000000000000e+01
0.09/0.18 c Gap : 0.00 %
0.09/0.18 s OPTIMUM FOUND
0.09/0.18 v x26 x27 x28 x29 x30 x31 x32 x33 x34 x35 x36 x37 x38 x39 x40 x41 x42 x43 x44 x45 x46 x47 x48 x49 x50 -x51 x52 x53 -x54 -x55 x56
0.09/0.18 v x57 x58 x59 x60 x61 x62 x63 x64 x65 -x66 x67 -x68 -x69 -x15 -x14 -x13 -x12 -x11 x70 x71 -x72 -x73 -x74 -x10 -x9 -x8 -x7 x6 -x75
0.09/0.18 v -x25 x24 -x23 -x22 x21 -x20 -x19 x18 -x17 -x16 -x5 x4 -x3 x2 x1
0.09/0.18 c SCIP Status : problem is solved [optimal solution found]
0.09/0.18 c Solving Time : 0.16
0.09/0.18 c Original Problem :
0.09/0.18 c Problem name : HOME/instance-2664748-1276583859.opb
0.09/0.18 c Variables : 75 (75 binary, 0 integer, 0 implicit integer, 0 continuous)
0.09/0.18 c Constraints : 104 initial, 104 maximal
0.09/0.18 c Presolved Problem :
0.09/0.18 c Problem name : t_HOME/instance-2664748-1276583859.opb
0.09/0.18 c Variables : 75 (75 binary, 0 integer, 0 implicit integer, 0 continuous)
0.09/0.18 c Constraints : 54 initial, 284 maximal
0.09/0.18 c Presolvers : Time FixedVars AggrVars ChgTypes ChgBounds AddHoles DelCons ChgSides ChgCoefs
0.09/0.18 c trivial : 0.00 0 0 0 0 0 0 0 0
0.09/0.18 c dualfix : 0.00 0 0 0 0 0 0 0 0
0.09/0.18 c boundshift : 0.00 0 0 0 0 0 0 0 0
0.09/0.18 c inttobinary : 0.00 0 0 0 0 0 0 0 0
0.09/0.18 c implics : 0.00 0 0 0 0 0 0 0 0
0.09/0.18 c probing : 0.01 0 0 0 0 0 0 0 0
0.09/0.18 c knapsack : 0.00 0 0 0 0 0 0 0 0
0.09/0.18 c linear : 0.01 0 0 0 0 0 50 0 0
0.09/0.18 c logicor : 0.00 0 0 0 0 0 0 0 0
0.09/0.18 c root node : - 0 - - 0 - - - -
0.09/0.18 c Constraints : Number #Separate #Propagate #EnfoLP #EnfoPS Cutoffs DomReds Cuts Conss Children
0.09/0.18 c integral : 0 0 0 0 0 0 0 0 0 0
0.09/0.18 c knapsack : 4 0 1325 0 218 17 573 0 0 0
0.09/0.18 c linear : 50 0 1322 0 219 120 2617 0 0 0
0.09/0.18 c logicor : 0+ 0 535 0 0 12 328 0 0 0
0.09/0.18 c countsols : 0 0 0 0 221 0 0 0 0 0
0.09/0.18 c Constraint Timings : TotalTime Separate Propagate EnfoLP EnfoPS
0.09/0.18 c integral : 0.00 0.00 0.00 0.00 0.00
0.09/0.18 c knapsack : 0.01 0.00 0.01 0.00 0.00
0.09/0.18 c linear : 0.06 0.00 0.06 0.00 0.00
0.09/0.18 c logicor : 0.01 0.00 0.01 0.00 0.00
0.09/0.18 c countsols : 0.00 0.00 0.00 0.00 0.00
0.09/0.18 c Propagators : Time Calls Cutoffs DomReds
0.09/0.18 c vbounds : 0.00 2 0 0
0.09/0.18 c rootredcost : 0.00 0 0 0
0.09/0.18 c pseudoobj : 0.01 1197 10 49
0.09/0.18 c Conflict Analysis : Time Calls Success Conflicts Literals Reconvs ReconvLits LP Iters
0.09/0.18 c propagation : 0.00 159 156 425 11.2 4 12.8 -
0.09/0.18 c infeasible LP : 0.00 0 0 0 0.0 0 0.0 0
0.09/0.18 c bound exceed. LP : 0.00 0 0 0 0.0 0 0.0 0
0.09/0.18 c strong branching : 0.00 0 0 0 0.0 0 0.0 0
0.09/0.18 c pseudo solution : 0.00 0 0 0 0.0 0 0.0 -
0.09/0.18 c applied globally : - - - 230 10.5 - - -
0.09/0.18 c applied locally : - - - 0 0.0 - - -
0.09/0.18 c Separators : Time Calls Cutoffs DomReds Cuts Conss
0.09/0.18 c cut pool : 0.00 0 - - 0 - (maximal pool size: 0)
0.09/0.18 c redcost : 0.00 0 0 0 0 0
0.09/0.18 c impliedbounds : 0.00 0 0 0 0 0
0.09/0.18 c intobj : 0.00 0 0 0 0 0
0.09/0.18 c cgmip : 0.00 0 0 0 0 0
0.09/0.18 c gomory : 0.00 0 0 0 0 0
0.09/0.18 c strongcg : 0.00 0 0 0 0 0
0.09/0.18 c cmir : 0.00 0 0 0 0 0
0.09/0.18 c flowcover : 0.00 0 0 0 0 0
0.09/0.18 c clique : 0.00 0 0 0 0 0
0.09/0.18 c zerohalf : 0.00 0 0 0 0 0
0.09/0.18 c mcf : 0.00 0 0 0 0 0
0.09/0.18 c rapidlearning : 0.00 0 0 0 0 0
0.09/0.18 c Pricers : Time Calls Vars
0.09/0.18 c problem variables: 0.00 0 0
0.09/0.18 c Branching Rules : Time Calls Cutoffs DomReds Cuts Conss Children
0.09/0.18 c relpscost : 0.00 0 0 0 0 0 0
0.09/0.18 c pscost : 0.00 0 0 0 0 0 0
0.09/0.18 c inference : 0.00 219 0 0 0 0 438
0.09/0.18 c mostinf : 0.00 0 0 0 0 0 0
0.09/0.18 c leastinf : 0.00 0 0 0 0 0 0
0.09/0.18 c fullstrong : 0.00 0 0 0 0 0 0
0.09/0.18 c allfullstrong : 0.00 0 0 0 0 0 0
0.09/0.18 c random : 0.00 0 0 0 0 0 0
0.09/0.18 c Primal Heuristics : Time Calls Found
0.09/0.18 c LP solutions : 0.00 - 0
0.09/0.18 c pseudo solutions : 0.00 - 2
0.09/0.18 c oneopt : 0.00 0 0
0.09/0.18 c trivial : 0.00 2 0
0.09/0.18 c simplerounding : 0.00 0 0
0.09/0.18 c zirounding : 0.00 0 0
0.09/0.18 c rounding : 0.00 0 0
0.09/0.18 c shifting : 0.00 0 0
0.09/0.18 c intshifting : 0.00 0 0
0.09/0.18 c twoopt : 0.00 0 0
0.09/0.18 c fixandinfer : 0.00 0 0
0.09/0.18 c feaspump : 0.00 0 0
0.09/0.18 c coefdiving : 0.00 0 0
0.09/0.18 c pscostdiving : 0.00 0 0
0.09/0.18 c fracdiving : 0.00 0 0
0.09/0.18 c veclendiving : 0.00 0 0
0.09/0.18 c intdiving : 0.00 0 0
0.09/0.18 c actconsdiving : 0.00 0 0
0.09/0.18 c objpscostdiving : 0.00 0 0
0.09/0.18 c rootsoldiving : 0.00 0 0
0.09/0.18 c linesearchdiving : 0.00 0 0
0.09/0.18 c guideddiving : 0.00 0 0
0.09/0.18 c octane : 0.00 0 0
0.09/0.18 c rens : 0.00 0 0
0.09/0.18 c rins : 0.00 0 0
0.09/0.18 c localbranching : 0.00 0 0
0.09/0.18 c mutation : 0.00 0 0
0.09/0.18 c crossover : 0.00 0 0
0.09/0.18 c dins : 0.00 0 0
0.09/0.18 c undercover : 0.00 0 0
0.09/0.18 c nlp : 0.00 0 0
0.09/0.18 c trysol : 0.00 0 0
0.09/0.18 c LP : Time Calls Iterations Iter/call Iter/sec
0.09/0.18 c primal LP : 0.00 0 0 0.00 -
0.09/0.18 c dual LP : 0.00 0 0 0.00 -
0.09/0.18 c lex dual LP : 0.00 0 0 0.00 -
0.09/0.18 c barrier LP : 0.00 0 0 0.00 -
0.09/0.18 c diving/probing LP: 0.00 0 0 0.00 -
0.09/0.18 c strong branching : 0.00 0 0 0.00 -
0.09/0.18 c (at root node) : - 0 0 0.00 -
0.09/0.18 c conflict analysis: 0.00 0 0 0.00 -
0.09/0.18 c B&B Tree :
0.09/0.18 c number of runs : 1
0.09/0.18 c nodes : 318
0.09/0.18 c nodes (total) : 318
0.09/0.18 c nodes left : 0
0.09/0.18 c max depth : 46
0.09/0.18 c max depth (total): 46
0.09/0.18 c backtracks : 95 (29.9%)
0.09/0.18 c delayed cutoffs : 90
0.09/0.18 c repropagations : 383 (1507 domain reductions, 62 cutoffs)
0.09/0.18 c avg switch length: 4.48
0.09/0.18 c switching time : 0.02
0.09/0.18 c Solution :
0.09/0.18 c Solutions found : 2 (2 improvements)
0.09/0.18 c First Solution : +1.20000000000000e+01 (in run 1, after 143 nodes, 0.05 seconds, depth 19, found by <relaxation>)
0.09/0.18 c Primal Bound : +1.10000000000000e+01 (in run 1, after 236 nodes, 0.09 seconds, depth 11, found by <relaxation>)
0.09/0.18 c Dual Bound : +1.10000000000000e+01
0.09/0.18 c Gap : 0.00 %
0.09/0.18 c Root Dual Bound : +0.00000000000000e+00
0.09/0.18 c Root Iterations : 0
0.09/0.19 c Time complete: 0.19.
runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr
command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2664748-1276583859/watcher-2664748-1276583859 -o /tmp/evaluation-result-2664748-1276583859/solver-2664748-1276583859 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.none -f HOME/instance-2664748-1276583859.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: 1.07 1.02 1.00 3/106 2043
/proc/meminfo: memFree=1803812/2059040 swapFree=4134576/4192956
[pid=2043] ppid=2041 vsize=5552 CPUtime=0
/proc/2043/stat : 2043 (pbscip.linux.x8) R 2041 2043 1033 0 -1 4202496 670 0 0 0 0 0 0 0 17 0 1 0 33972356 5685248 593 1992294400 4194304 7136930 140735935680544 18446744073709551615 6346613 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/2043/statm: 1388 604 243 719 0 667 0
[startup+0.0180699 s]
/proc/loadavg: 1.07 1.02 1.00 3/106 2043
/proc/meminfo: memFree=1803812/2059040 swapFree=4134576/4192956
[pid=2043] ppid=2041 vsize=8628 CPUtime=0
/proc/2043/stat : 2043 (pbscip.linux.x8) R 2041 2043 1033 0 -1 4202496 1990 0 0 0 0 0 0 0 17 0 1 0 33972356 8835072 1560 1992294400 4194304 7136930 140735935680544 18446744073709551615 6346613 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/2043/statm: 2157 1570 282 719 0 1436 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8628
[startup+0.101078 s]
/proc/loadavg: 1.07 1.02 1.00 3/106 2043
/proc/meminfo: memFree=1803812/2059040 swapFree=4134576/4192956
[pid=2043] ppid=2041 vsize=11368 CPUtime=0.09
/proc/2043/stat : 2043 (pbscip.linux.x8) R 2041 2043 1033 0 -1 4202496 3069 0 0 0 8 1 0 0 17 0 1 0 33972356 11640832 2125 1992294400 4194304 7136930 140735935680544 18446744073709551615 4979093 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/2043/statm: 2842 2125 394 719 0 2121 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 11368
Solver just ended. Dumping a history of the last processes samples
Child status: 0
Real time (s): 0.195208
CPU time (s): 0.19497
CPU user time (s): 0.170974
CPU system time (s): 0.023996
CPU usage (%): 99.8781
Max. virtual memory (cumulated for all children) (KiB): 11368
getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.170974
system time used= 0.023996
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 3132
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= 1
runsolver used 0.004999 second user time and 0.009998 second system time
The end