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-2664598-1276355100.opb>
0.00/0.01 c original problem has 33 variables (33 bin, 0 int, 0 impl, 0 cont) and 15 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:
0.00/0.01 c (round 1) 2 del vars, 1 del conss, 0 chg bounds, 5 chg sides, 13 chg coeffs, 0 upgd conss, 4 impls, 3 clqs
0.00/0.02 c (round 2) 3 del vars, 2 del conss, 0 chg bounds, 5 chg sides, 13 chg coeffs, 11 upgd conss, 4 impls, 3 clqs
0.00/0.02 c (round 3) 3 del vars, 2 del conss, 0 chg bounds, 5 chg sides, 13 chg coeffs, 12 upgd conss, 4 impls, 3 clqs
0.00/0.03 c presolving (4 rounds):
0.00/0.03 c 3 deleted vars, 2 deleted constraints, 0 tightened bounds, 0 added holes, 5 changed sides, 13 changed coefficients
0.00/0.03 c 4 implications, 3 cliques
0.00/0.03 c presolved problem has 30 variables (30 bin, 0 int, 0 impl, 0 cont) and 13 constraints
0.00/0.03 c 5 constraints of type <knapsack>
0.00/0.03 c 3 constraints of type <setppc>
0.00/0.03 c 1 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 # 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
0.00/0.03 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 | 2 | 0 | - | 199k| 0 | - | 30 | 13 | 0 | 0 | 0 | 0 | 0 | 1.630000e+02 | -- | Inf
0.09/0.10 o 3164
0.09/0.10 c * 0.1s| 624 | 224 | 0 | 0.0 | 377k| 16 | - | 30 | 204 | 0 | 0 | 0 | 191 | 0 | 2.156000e+03 | 3.164000e+03 | 46.75%
0.09/0.12 o 3089
0.09/0.12 c * 0.1s| 742 | 167 | 0 | 0.0 | 411k| 16 | - | 30 | 339 | 0 | 0 | 0 | 326 | 0 | 2.339000e+03 | 3.089000e+03 | 32.06%
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 : 856
0.09/0.16 c Primal Bound : +3.08900000000000e+03 (2 solutions)
0.09/0.16 c Dual Bound : +3.08900000000000e+03
0.09/0.16 c Gap : 0.00 %
0.09/0.16 s OPTIMUM FOUND
0.09/0.16 v -x33 -x32 -x31 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
0.09/0.16 v -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-2664598-1276355100.opb
0.09/0.16 c Variables : 33 (33 binary, 0 integer, 0 implicit integer, 0 continuous)
0.09/0.16 c Constraints : 15 initial, 15 maximal
0.09/0.16 c Presolved Problem :
0.09/0.16 c Problem name : t_HOME/instance-2664598-1276355100.opb
0.09/0.16 c Variables : 30 (30 binary, 0 integer, 0 implicit integer, 0 continuous)
0.09/0.16 c Constraints : 13 initial, 593 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 2 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 knapsack : 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 linear : 0.00 0 1 0 0 0 2 5 13
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 knapsack : 5 0 2258 0 541 140 829 0 0 0
0.09/0.16 c setppc : 3 0 433 0 102 0 132 0 0 0
0.09/0.16 c linear : 1 0 1461 0 364 197 849 0 0 0
0.09/0.16 c logicor : 4+ 0 1131 0 535 66 728 0 0 0
0.09/0.16 c countsols : 0 0 0 0 542 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 knapsack : 0.04 0.00 0.04 0.00 0.00
0.09/0.16 c setppc : 0.00 0.00 0.00 0.00 0.00
0.09/0.16 c linear : 0.01 0.00 0.01 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 2270 68 554
0.09/0.16 c Conflict Analysis : Time Calls Success Conflicts Literals Reconvs ReconvLits LP Iters
0.09/0.16 c propagation : 0.02 471 357 1444 12.2 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 : - - - 580 10.9 - - -
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 : 0.00 540 0 0 0 0 1080
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 - 2
0.09/0.16 c oneopt : 0.00 0 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 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 : 856
0.09/0.16 c nodes (total) : 856
0.09/0.16 c nodes left : 0
0.09/0.16 c max depth : 17
0.09/0.16 c max depth (total): 17
0.09/0.16 c backtracks : 474 (55.4%)
0.09/0.16 c delayed cutoffs : 210
0.09/0.16 c repropagations : 493 (1149 domain reductions, 157 cutoffs)
0.09/0.16 c avg switch length: 7.91
0.09/0.16 c switching time : 0.04
0.09/0.16 c Solution :
0.09/0.16 c Solutions found : 2 (2 improvements)
0.09/0.16 c First Solution : +3.16400000000000e+03 (in run 1, after 624 nodes, 0.07 seconds, depth 13, found by <relaxation>)
0.09/0.16 c Primal Bound : +3.08900000000000e+03 (in run 1, after 742 nodes, 0.09 seconds, depth 11, found by <relaxation>)
0.09/0.16 c Dual Bound : +3.08900000000000e+03
0.09/0.16 c Gap : 0.00 %
0.09/0.16 c Root Dual Bound : +1.63000000000000e+02
0.09/0.16 c Root Iterations : 0
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-2664598-1276355100/watcher-2664598-1276355100 -o /tmp/evaluation-result-2664598-1276355100/solver-2664598-1276355100 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.none -f HOME/instance-2664598-1276355100.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: 1.04 1.08 1.06 3/106 12990
/proc/meminfo: memFree=1840784/2059040 swapFree=4158992/4192956
[pid=12990] ppid=12988 vsize=6584 CPUtime=0
/proc/12990/stat : 12990 (pbscip.linux.x8) R 12988 12990 11757 0 -1 4202496 976 0 0 0 0 0 0 0 23 0 1 0 11113679 6742016 898 1992294400 4194304 7136930 140737388853424 18446744073709551615 6346613 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/12990/statm: 1646 907 254 719 0 925 0
[startup+0.067993 s]
/proc/loadavg: 1.04 1.08 1.06 3/106 12990
/proc/meminfo: memFree=1840784/2059040 swapFree=4158992/4192956
[pid=12990] ppid=12988 vsize=11012 CPUtime=0.06
/proc/12990/stat : 12990 (pbscip.linux.x8) R 12988 12990 11757 0 -1 4202496 4770 0 0 0 4 2 0 0 23 0 1 0 11113679 11276288 2026 1992294400 4194304 7136930 140737388853424 18446744073709551615 6354266 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/12990/statm: 2753 2026 403 719 0 2032 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 11012
[startup+0.100952 s]
/proc/loadavg: 1.04 1.08 1.06 3/106 12990
/proc/meminfo: memFree=1840784/2059040 swapFree=4158992/4192956
[pid=12990] ppid=12988 vsize=11012 CPUtime=0.09
/proc/12990/stat : 12990 (pbscip.linux.x8) R 12988 12990 11757 0 -1 4202496 4781 0 0 0 7 2 0 0 23 0 1 0 11113679 11276288 2037 1992294400 4194304 7136930 140737388853424 18446744073709551615 6354266 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/12990/statm: 2753 2039 403 719 0 2032 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 11012
Solver just ended. Dumping a history of the last processes samples
Child status: 0
Real time (s): 0.172792
CPU time (s): 0.172973
CPU user time (s): 0.136979
CPU system time (s): 0.035994
CPU usage (%): 100.105
Max. virtual memory (cumulated for all children) (KiB): 11012
getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.136979
system time used= 0.035994
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 4869
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= 2
involuntary context switches= 1
runsolver used 0.006998 second user time and 0.008998 second system time
The end