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-2663897-1276673334.opb>
0.00/0.01 c original problem has 68 variables (68 bin, 0 int, 0 impl, 0 cont) and 79 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 o 0
0.00/0.01 c feasible solution found by trivial heuristic, objective value 0.000000e+00
0.00/0.01 c presolving:
0.00/0.02 c (round 1) 0 del vars, 0 del conss, 0 chg bounds, 0 chg sides, 0 chg coeffs, 30 upgd conss, 404 impls, 20 clqs
0.03/0.03 c presolving (2 rounds):
0.03/0.03 c 0 deleted vars, 0 deleted constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 0 changed coefficients
0.03/0.03 c 3008 implications, 20 cliques
0.03/0.03 c presolved problem has 68 variables (68 bin, 0 int, 0 impl, 0 cont) and 79 constraints
0.03/0.03 c 20 constraints of type <setppc>
0.03/0.03 c 48 constraints of type <and>
0.03/0.03 c 1 constraints of type <linear>
0.03/0.03 c 10 constraints of type <logicor>
0.03/0.03 c transformed objective value is always integral (scale: 1)
0.03/0.03 c Presolving Time: 0.02
0.03/0.03 c - non default parameters ----------------------------------------------------------------------
0.03/0.03 c # SCIP version 1.2.1.2
0.03/0.03 c
0.03/0.03 c # frequency for displaying node information lines
0.03/0.03 c # [type: int, range: [-1,2147483647], default: 100]
0.03/0.03 c display/freq = 10000
0.03/0.03 c
0.03/0.03 c # maximal time in seconds to run
0.03/0.03 c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.03/0.03 c limits/time = 1800
0.03/0.03 c
0.03/0.03 c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.03/0.03 c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.03/0.03 c limits/memory = 1620
0.03/0.03 c
0.03/0.03 c # frequency for solving LP at the nodes (-1: never; 0: only root LP)
0.03/0.03 c # [type: int, range: [-1,2147483647], default: 1]
0.03/0.03 c lp/solvefreq = -1
0.03/0.03 c
0.03/0.03 c # should presolving try to simplify inequalities
0.03/0.03 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.03/0.03 c constraints/linear/simplifyinequalities = TRUE
0.03/0.03 c
0.03/0.03 c # should presolving try to simplify knapsacks
0.03/0.03 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.03/0.03 c constraints/knapsack/simplifyinequalities = TRUE
0.03/0.03 c
0.03/0.03 c # frequency for calling primal heuristic <undercover> (-1: never, 0: only at depth freqofs)
0.03/0.03 c # [type: int, range: [-1,2147483647], default: -1]
0.03/0.03 c heuristics/undercover/freq = 0
0.03/0.03 c
0.03/0.03 c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
0.03/0.03 c # [type: int, range: [-1,2147483647], default: -1]
0.03/0.03 c separating/rapidlearning/freq = 0
0.03/0.03 c
0.03/0.03 c -----------------------------------------------------------------------------------------------
0.03/0.03 c start solving
0.03/0.04 c
0.03/0.04 c time | node | left |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr| dualbound | primalbound | gap
0.03/0.04 c t 0.0s| 1 | 2 | 0 | - | 397k| 0 | - | 68 | 79 | 0 | 0 | 0 | 0 | 0 |-1.000000e+01 | 0.000000e+00 | 100.00%
0.03/0.05 o -1
0.03/0.05 c * 0.0s| 65 | 47 | 0 | 0.0 | 436k| 10 | - | 68 | 89 | 0 | 0 | 0 | 10 | 0 |-9.000000e+00 |-1.000000e+00 | 88.89%
0.03/0.05 o -2
0.03/0.05 c * 0.0s| 98 | 60 | 0 | 0.0 | 455k| 12 | - | 68 | 95 | 0 | 0 | 0 | 16 | 0 |-8.000000e+00 |-2.000000e+00 | 75.00%
0.03/0.07 o -3
0.03/0.07 c * 0.1s| 238 | 115 | 0 | 0.0 | 509k| 14 | - | 68 | 110 | 0 | 0 | 0 | 31 | 0 |-7.000000e+00 |-3.000000e+00 | 57.14%
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) : 0.13
0.09/0.16 c Solving Nodes : 677
0.09/0.16 c Primal Bound : -3.00000000000000e+00 (6 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 -x20 -x12 x11 -x19 x15 -x13 -x16 x18 -x17 -x14 x10 -x9 -x8 -x7 -x6 -x5 x4 -x3 x2 -x1
0.09/0.16 c SCIP Status : problem is solved [optimal solution found]
0.09/0.16 c Solving Time : 0.13
0.09/0.16 c Original Problem :
0.09/0.16 c Problem name : HOME/instance-2663897-1276673334.opb
0.09/0.16 c Variables : 68 (68 binary, 0 integer, 0 implicit integer, 0 continuous)
0.09/0.16 c Constraints : 79 initial, 79 maximal
0.09/0.16 c Presolved Problem :
0.09/0.16 c Problem name : t_HOME/instance-2663897-1276673334.opb
0.09/0.16 c Variables : 68 (68 binary, 0 integer, 0 implicit integer, 0 continuous)
0.09/0.16 c Constraints : 79 initial, 376 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 : 0.01 0 0 0 0 0 0 0 0
0.09/0.16 c setppc : 0.00 0 0 0 0 0 0 0 0
0.09/0.16 c and : 0.00 0 0 0 0 0 0 0 0
0.09/0.16 c linear : 0.01 0 0 0 0 0 0 0 0
0.09/0.16 c logicor : 0.00 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 setppc : 20 0 2258 0 406 70 587 0 0 0
0.09/0.16 c and : 48 0 2194 0 410 13 3067 0 0 0
0.09/0.16 c linear : 1 0 2164 0 410 92 630 0 0 0
0.09/0.16 c logicor : 10+ 0 969 0 344 31 573 0 0 0
0.09/0.16 c countsols : 0 0 0 0 413 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 setppc : 0.01 0.00 0.01 0.00 0.00
0.09/0.16 c and : 0.01 0.00 0.01 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 : 0.01 0.00 0.01 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 2189 143 384
0.09/0.16 c Conflict Analysis : Time Calls Success Conflicts Literals Reconvs ReconvLits LP Iters
0.09/0.16 c propagation : 0.00 349 222 521 9.8 1 7.0 -
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 : - - - 297 8.8 - - -
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 0 - - 0 - (maximal pool size: 0)
0.09/0.16 c redcost : 0.00 0 0 0 0 0
0.09/0.16 c impliedbounds : 0.00 0 0 0 0 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 : 0.00 0 0 0 0 0
0.09/0.16 c strongcg : 0.00 0 0 0 0 0
0.09/0.16 c cmir : 0.00 0 0 0 0 0
0.09/0.16 c flowcover : 0.00 0 0 0 0 0
0.09/0.16 c clique : 0.00 0 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 0 0 0 0 0
0.09/0.16 c rapidlearning : 0.00 0 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 relpscost : 0.00 0 0 0 0 0 0
0.09/0.16 c pscost : 0.00 0 0 0 0 0 0
0.09/0.16 c inference : 0.00 410 0 0 0 0 820
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 Primal Heuristics : Time Calls Found
0.09/0.16 c LP solutions : 0.00 - 0
0.09/0.16 c pseudo solutions : 0.00 - 3
0.09/0.16 c oneopt : 0.00 0 0
0.09/0.16 c trivial : 0.00 2 3
0.09/0.16 c simplerounding : 0.00 0 0
0.09/0.16 c zirounding : 0.00 0 0
0.09/0.16 c rounding : 0.00 0 0
0.09/0.16 c shifting : 0.00 0 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 0 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 : 0.00 0 0
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 crossover : 0.00 0 0
0.09/0.16 c dins : 0.00 0 0
0.09/0.16 c undercover : 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 : 0.00 0 0 0.00 -
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 : 677
0.09/0.16 c nodes (total) : 677
0.09/0.16 c nodes left : 0
0.09/0.16 c max depth : 16
0.09/0.16 c max depth (total): 16
0.09/0.16 c backtracks : 324 (47.9%)
0.09/0.16 c delayed cutoffs : 136
0.09/0.16 c repropagations : 399 (1315 domain reductions, 85 cutoffs)
0.09/0.16 c avg switch length: 7.86
0.09/0.16 c switching time : 0.04
0.09/0.16 c Solution :
0.09/0.16 c Solutions found : 6 (4 improvements)
0.09/0.16 c First Solution : +0.00000000000000e+00 (in run 1, after 0 nodes, 0.00 seconds, depth 0, found by <trivial>)
0.09/0.16 c Primal Bound : -3.00000000000000e+00 (in run 1, after 238 nodes, 0.05 seconds, depth 8, found by <relaxation>)
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 : -1.00000000000000e+01
0.09/0.16 c Root Iterations : 0
0.09/0.16 c Time complete: 0.15.
runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr
command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2663897-1276673334/watcher-2663897-1276673334 -o /tmp/evaluation-result-2663897-1276673334/solver-2663897-1276673334 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.none -f HOME/instance-2663897-1276673334.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: 0.78 0.95 0.98 3/106 14792
/proc/meminfo: memFree=1737300/2059040 swapFree=4192956/4192956
[pid=14792] ppid=14790 vsize=6584 CPUtime=0
/proc/14792/stat : 14792 (pbscip.linux.x8) R 14790 14792 14680 0 -1 4202496 1012 0 0 0 0 0 0 0 25 0 1 0 8625678 6742016 934 1992294400 4194304 7136930 140734201243280 18446744073709551615 6346613 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/14792/statm: 1646 944 254 719 0 925 0
[startup+0.0389719 s]
/proc/loadavg: 0.78 0.95 0.98 3/106 14792
/proc/meminfo: memFree=1737300/2059040 swapFree=4192956/4192956
[pid=14792] ppid=14790 vsize=10136 CPUtime=0.03
/proc/14792/stat : 14792 (pbscip.linux.x8) R 14790 14792 14680 0 -1 4202496 3771 0 0 0 2 1 0 0 25 0 1 0 8625678 10379264 1798 1992294400 4194304 7136930 140734201243280 18446744073709551615 6354266 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/14792/statm: 2534 1798 374 719 0 1813 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 10136
[startup+0.100983 s]
/proc/loadavg: 0.78 0.95 0.98 3/106 14792
/proc/meminfo: memFree=1737300/2059040 swapFree=4192956/4192956
[pid=14792] ppid=14790 vsize=11428 CPUtime=0.09
/proc/14792/stat : 14792 (pbscip.linux.x8) R 14790 14792 14680 0 -1 4202496 4095 0 0 0 7 2 0 0 25 0 1 0 8625678 11702272 2122 1992294400 4194304 7136930 140734201243280 18446744073709551615 6354266 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/14792/statm: 2857 2122 393 719 0 2136 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 11428
Solver just ended. Dumping a history of the last processes samples
Child status: 0
Real time (s): 0.167257
CPU time (s): 0.166973
CPU user time (s): 0.138978
CPU system time (s): 0.027995
CPU usage (%): 99.8302
Max. virtual memory (cumulated for all children) (KiB): 11428
getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.138978
system time used= 0.027995
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 4135
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 0.005999 second user time and 0.008998 second system time
The end