0.00/0.00 c SCIP version 1.2.1.2 [precision: 8 byte] [memory: block] [mode: optimized] [LP solver: SoPlex 1.4.2] [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-2666489-1276648533.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
0.00/0.03 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 | 14 | - | 414k| 0 | 8 | 75 | 55 | 75 | 101 | 0 | 0 | 0 | 2.000000e+00 | -- | Inf
0.06/0.08 c 0.0s| 1 | 0 | 153 | - | 422k| 0 | 17 | 75 | 55 | 75 | 104 | 3 | 0 | 0 | 2.000000e+00 | -- | Inf
0.06/0.09 c 0.1s| 1 | 0 | 165 | - | 438k| 0 | 21 | 75 | 55 | 75 | 110 | 9 | 0 | 0 | 2.000000e+00 | -- | Inf
0.09/0.10 c 0.1s| 1 | 0 | 176 | - | 484k| 0 | 23 | 75 | 55 | 75 | 117 | 16 | 0 | 0 | 2.000000e+00 | -- | Inf
0.09/0.12 c 0.1s| 1 | 0 | 196 | - | 522k| 0 | 25 | 75 | 55 | 75 | 124 | 23 | 0 | 0 | 2.000000e+00 | -- | Inf
0.09/0.13 c 0.1s| 1 | 0 | 232 | - | 551k| 0 | 31 | 75 | 55 | 75 | 133 | 32 | 0 | 0 | 2.000000e+00 | -- | Inf
0.09/0.16 c 0.1s| 1 | 0 | 284 | - | 566k| 0 | 26 | 75 | 55 | 75 | 144 | 43 | 0 | 0 | 2.000000e+00 | -- | Inf
0.19/0.21 c 0.2s| 1 | 2 | 284 | - | 566k| 0 | 26 | 75 | 55 | 75 | 144 | 43 | 0 | 9 | 2.000000e+00 | -- | Inf
0.39/0.45 o 2
0.39/0.45 c * 0.4s| 61 | 0 | 1023 | 12.3 | 591k| 15 | - | 75 | 81 | 75 | 69 | 282 | 26 | 303 | 2.000000e+00 | 2.000000e+00 | 0.00%
0.39/0.45 c
0.39/0.45 c SCIP Status : problem is solved [optimal solution found]
0.39/0.45 c Solving Time (sec) : 0.38
0.39/0.45 c Solving Nodes : 61
0.39/0.45 c Primal Bound : +2.00000000000000e+00 (1 solutions)
0.39/0.45 c Dual Bound : +2.00000000000000e+00
0.39/0.45 c Gap : 0.00 %
0.39/0.45 s OPTIMUM FOUND
0.39/0.45 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
0.39/0.45 c SCIP Status : problem is solved [optimal solution found]
0.39/0.45 c Solving Time : 0.38
0.39/0.45 c Original Problem :
0.39/0.45 c Problem name : HOME/instance-2666489-1276648533.opb
0.39/0.45 c Variables : 80 (80 binary, 0 integer, 0 implicit integer, 0 continuous)
0.39/0.45 c Constraints : 55 initial, 55 maximal
0.39/0.45 c Presolved Problem :
0.39/0.45 c Problem name : t_HOME/instance-2666489-1276648533.opb
0.39/0.45 c Variables : 75 (75 binary, 0 integer, 0 implicit integer, 0 continuous)
0.39/0.45 c Constraints : 55 initial, 81 maximal
0.39/0.45 c Presolvers : Time FixedVars AggrVars ChgTypes ChgBounds AddHoles DelCons ChgSides ChgCoefs
0.39/0.45 c trivial : 0.00 0 0 0 0 0 0 0 0
0.39/0.45 c dualfix : 0.00 0 0 0 0 0 0 0 0
0.39/0.45 c boundshift : 0.00 0 0 0 0 0 0 0 0
0.39/0.45 c inttobinary : 0.00 0 0 0 0 0 0 0 0
0.39/0.45 c implics : 0.00 0 2 0 0 0 0 0 0
0.39/0.45 c probing : 0.00 0 0 0 0 0 0 0 0
0.39/0.45 c and : 0.00 0 0 0 0 0 0 0 0
0.39/0.45 c linear : 0.01 1 2 0 0 0 0 0 9
0.39/0.45 c logicor : 0.00 0 0 0 0 0 0 0 0
0.39/0.45 c root node : - 0 - - 0 - - - -
0.39/0.45 c Constraints : Number #Separate #Propagate #EnfoLP #EnfoPS Cutoffs DomReds Cuts Conss Children
0.39/0.45 c integral : 0 0 0 56 0 0 24 0 0 90
0.39/0.45 c and : 49 131 323 1 0 7 215 259 0 0
0.39/0.45 c linear : 2 6 316 1 0 7 84 0 0 0
0.39/0.45 c logicor : 4+ 6 88 1 0 0 9 0 0 0
0.39/0.45 c countsols : 0 0 0 1 0 0 0 0 0 0
0.39/0.45 c Constraint Timings : TotalTime Separate Propagate EnfoLP EnfoPS
0.39/0.45 c integral : 0.13 0.00 0.00 0.13 0.00
0.39/0.45 c and : 0.01 0.01 0.00 0.00 0.00
0.39/0.45 c linear : 0.00 0.00 0.00 0.00 0.00
0.39/0.45 c logicor : 0.00 0.00 0.00 0.00 0.00
0.39/0.45 c countsols : 0.00 0.00 0.00 0.00 0.00
0.39/0.45 c Propagators : Time Calls Cutoffs DomReds
0.39/0.45 c vbounds : 0.00 2 0 0
0.39/0.45 c rootredcost : 0.00 0 0 0
0.39/0.45 c pseudoobj : 0.00 163 0 0
0.39/0.45 c Conflict Analysis : Time Calls Success Conflicts Literals Reconvs ReconvLits LP Iters
0.39/0.45 c propagation : 0.00 14 11 43 14.0 2 16.5 -
0.39/0.45 c infeasible LP : 0.00 2 2 2 6.5 0 0.0 0
0.39/0.45 c bound exceed. LP : 0.00 0 0 0 0.0 0 0.0 0
0.39/0.45 c strong branching : 0.00 0 0 0 0.0 0 0.0 0
0.39/0.45 c pseudo solution : 0.00 0 0 0 0.0 0 0.0 -
0.39/0.45 c applied globally : - - - 26 11.5 - - -
0.39/0.45 c applied locally : - - - 0 0.0 - - -
0.39/0.45 c Separators : Time Calls Cutoffs DomReds Cuts Conss
0.39/0.45 c cut pool : 0.00 5 - - 22 - (maximal pool size: 106)
0.39/0.45 c redcost : 0.00 131 0 0 0 0
0.39/0.45 c impliedbounds : 0.00 6 0 0 27 0
0.39/0.45 c intobj : 0.00 0 0 0 0 0
0.39/0.45 c cgmip : 0.00 0 0 0 0 0
0.39/0.45 c gomory : 0.01 6 0 0 0 0
0.39/0.45 c strongcg : 0.04 6 0 0 208 0
0.39/0.45 c cmir : 0.00 6 0 0 33 0
0.39/0.45 c flowcover : 0.01 6 0 0 67 0
0.39/0.45 c clique : 0.00 6 0 0 0 0
0.39/0.45 c zerohalf : 0.00 0 0 0 0 0
0.39/0.45 c mcf : 0.00 1 0 0 0 0
0.39/0.45 c rapidlearning : 0.01 1 0 0 0 0
0.39/0.45 c Pricers : Time Calls Vars
0.39/0.45 c problem variables: 0.00 0 0
0.39/0.45 c Branching Rules : Time Calls Cutoffs DomReds Cuts Conss Children
0.39/0.45 c relpscost : 0.13 55 0 24 0 0 90
0.39/0.45 c pscost : 0.00 0 0 0 0 0 0
0.39/0.45 c inference : 0.00 0 0 0 0 0 0
0.39/0.45 c mostinf : 0.00 0 0 0 0 0 0
0.39/0.45 c leastinf : 0.00 0 0 0 0 0 0
0.39/0.45 c fullstrong : 0.00 0 0 0 0 0 0
0.39/0.45 c allfullstrong : 0.00 0 0 0 0 0 0
0.39/0.45 c random : 0.00 0 0 0 0 0 0
0.39/0.45 c Primal Heuristics : Time Calls Found
0.39/0.45 c LP solutions : 0.00 - 1
0.39/0.45 c pseudo solutions : 0.00 - 0
0.39/0.45 c oneopt : 0.00 0 0
0.39/0.45 c crossover : 0.00 0 0
0.39/0.45 c coefdiving : 0.00 0 0
0.39/0.45 c pscostdiving : 0.00 0 0
0.39/0.45 c fracdiving : 0.00 0 0
0.39/0.45 c veclendiving : 0.00 0 0
0.39/0.45 c objpscostdiving : 0.00 0 0
0.39/0.45 c rootsoldiving : 0.00 0 0
0.39/0.45 c linesearchdiving : 0.00 0 0
0.39/0.45 c guideddiving : 0.00 0 0
0.39/0.45 c intshifting : 0.00 0 0
0.39/0.45 c trivial : 0.00 2 0
0.39/0.45 c simplerounding : 0.00 0 0
0.39/0.45 c zirounding : 0.00 45 0
0.39/0.45 c rounding : 0.03 120 0
0.39/0.45 c shifting : 0.00 18 0
0.39/0.45 c twoopt : 0.00 0 0
0.39/0.45 c fixandinfer : 0.00 0 0
0.39/0.45 c feaspump : 0.01 1 0
0.39/0.45 c intdiving : 0.00 0 0
0.39/0.45 c actconsdiving : 0.00 0 0
0.39/0.45 c octane : 0.00 0 0
0.39/0.45 c rens : 0.01 1 0
0.39/0.45 c rins : 0.00 0 0
0.39/0.45 c localbranching : 0.00 0 0
0.39/0.45 c mutation : 0.00 0 0
0.39/0.45 c dins : 0.00 0 0
0.39/0.45 c undercover : 0.00 1 0
0.39/0.45 c nlp : 0.00 0 0
0.39/0.45 c trysol : 0.00 0 0
0.39/0.45 c LP : Time Calls Iterations Iter/call Iter/sec
0.39/0.45 c primal LP : 0.00 0 0 0.00 -
0.39/0.45 c dual LP : 0.07 146 893 6.12 12757.14
0.39/0.45 c lex dual LP : 0.00 0 0 0.00 -
0.39/0.45 c barrier LP : 0.00 0 0 0.00 -
0.39/0.45 c diving/probing LP: 0.01 13 130 10.00 13000.00
0.39/0.45 c strong branching : 0.13 303 4056 13.39 31200.00
0.39/0.45 c (at root node) : - 9 649 72.11 -
0.39/0.45 c conflict analysis: 0.00 0 0 0.00 -
0.39/0.45 c B&B Tree :
0.39/0.45 c number of runs : 1
0.39/0.45 c nodes : 61
0.39/0.45 c nodes (total) : 61
0.39/0.45 c nodes left : 0
0.39/0.45 c max depth : 15
0.39/0.45 c max depth (total): 15
0.39/0.45 c backtracks : 7 (11.5%)
0.39/0.45 c delayed cutoffs : 1
0.39/0.45 c repropagations : 9 (25 domain reductions, 1 cutoffs)
0.39/0.45 c avg switch length: 2.13
0.39/0.45 c switching time : 0.00
0.39/0.45 c Solution :
0.39/0.45 c Solutions found : 1 (1 improvements)
0.39/0.45 c First Solution : +2.00000000000000e+00 (in run 1, after 61 nodes, 0.38 seconds, depth 12, found by <relaxation>)
0.39/0.45 c Primal Bound : +2.00000000000000e+00 (in run 1, after 61 nodes, 0.38 seconds, depth 12, found by <relaxation>)
0.39/0.45 c Dual Bound : +2.00000000000000e+00
0.39/0.45 c Gap : 0.00 %
0.39/0.45 c Root Dual Bound : +2.00000000000000e+00
0.39/0.45 c Root Iterations : 284
0.39/0.45 c Time complete: 0.45.
runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr
command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2666489-1276648533/watcher-2666489-1276648533 -o /tmp/evaluation-result-2666489-1276648533/solver-2666489-1276648533 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2666489-1276648533.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: 1.75 1.27 1.15 3/106 13518
/proc/meminfo: memFree=1721704/2059040 swapFree=4192956/4192956
[pid=13518] ppid=13516 vsize=7724 CPUtime=0
/proc/13518/stat : 13518 (pbscip.linux.x8) R 13516 13518 12511 0 -1 4202496 1032 0 0 0 0 0 0 0 20 0 1 0 6145376 7909376 953 1992294400 4194304 8223781 140737108489120 18446744073709551615 7253477 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/13518/statm: 1931 961 348 984 0 944 0
[startup+0.072633 s]
/proc/loadavg: 1.75 1.27 1.15 3/106 13518
/proc/meminfo: memFree=1721704/2059040 swapFree=4192956/4192956
[pid=13518] ppid=13516 vsize=19904 CPUtime=0.06
/proc/13518/stat : 13518 (pbscip.linux.x8) R 13516 13518 12511 0 -1 4202496 7997 0 0 0 3 3 0 0 20 0 1 0 6145376 20381696 3765 1992294400 4194304 8223781 140737108489120 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/13518/statm: 4976 3765 588 984 0 3989 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 19904
[startup+0.101635 s]
/proc/loadavg: 1.75 1.27 1.15 3/106 13518
/proc/meminfo: memFree=1721704/2059040 swapFree=4192956/4192956
[pid=13518] ppid=13516 vsize=13408 CPUtime=0.09
/proc/13518/stat : 13518 (pbscip.linux.x8) R 13516 13518 12511 0 -1 4202496 8012 0 0 0 6 3 0 0 20 0 1 0 6145376 13729792 2490 1992294400 4194304 8223781 140737108489120 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/13518/statm: 3352 2490 590 984 0 2365 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 13408
[startup+0.300657 s]
/proc/loadavg: 1.75 1.27 1.15 3/106 13518
/proc/meminfo: memFree=1721704/2059040 swapFree=4192956/4192956
[pid=13518] ppid=13516 vsize=13528 CPUtime=0.29
/proc/13518/stat : 13518 (pbscip.linux.x8) R 13516 13518 12511 0 -1 4202496 9747 0 0 0 24 5 0 0 20 0 1 0 6145376 13852672 2541 1992294400 4194304 8223781 140737108489120 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/13518/statm: 3382 2541 594 984 0 2395 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 13528
Solver just ended. Dumping a history of the last processes samples
[startup+0.401667 s]
/proc/loadavg: 1.75 1.27 1.15 3/106 13518
/proc/meminfo: memFree=1721704/2059040 swapFree=4192956/4192956
[pid=13518] ppid=13516 vsize=13528 CPUtime=0.39
/proc/13518/stat : 13518 (pbscip.linux.x8) R 13516 13518 12511 0 -1 4202496 9748 0 0 0 34 5 0 0 20 0 1 0 6145376 13852672 2542 1992294400 4194304 8223781 140737108489120 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/13518/statm: 3382 2542 595 984 0 2395 0
Current children cumulated CPU time (s) 0.39
Current children cumulated vsize (KiB) 13528
Child status: 0
Real time (s): 0.457137
CPU time (s): 0.457929
CPU user time (s): 0.39194
CPU system time (s): 0.065989
CPU usage (%): 100.173
Max. virtual memory (cumulated for all children) (KiB): 19904
getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.39194
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= 9754
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= 4
involuntary context switches= 5
runsolver used 0.003999 second user time and 0.012998 second system time
The end