0.00/0.01 c SCIP version 1.1.0.7
0.00/0.01 c LP-Solver SoPlex 1.4.1
0.00/0.01 c user parameter file <scip.set> not found - using default parameters
0.00/0.01 c read problem <HOME/instance-1869784-1245185867.opb>
0.00/0.01 c original problem has 108 variables (108 bin, 0 int, 0 impl, 0 cont) and 77 constraints
0.00/0.01 c start presolving problem
0.00/0.01 c presolving:
0.00/0.01 c (round 1) 2 del vars, 0 del conss, 0 chg bounds, 0 chg sides, 12 chg coeffs, 0 upgd conss, 316 impls, 0 clqs
0.00/0.02 c (round 2) 14 del vars, 10 del conss, 0 chg bounds, 0 chg sides, 22 chg coeffs, 3 upgd conss, 436 impls, 0 clqs
0.00/0.02 c (round 3) 26 del vars, 20 del conss, 0 chg bounds, 0 chg sides, 32 chg coeffs, 3 upgd conss, 436 impls, 0 clqs
0.00/0.02 c presolving (4 rounds):
0.00/0.02 c 26 deleted vars, 20 deleted constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 32 changed coefficients
0.00/0.02 c 448 implications, 0 cliques
0.00/0.02 c presolved problem has 82 variables (82 bin, 0 int, 0 impl, 0 cont) and 55 constraints
0.00/0.02 c 50 constraints of type <and>
0.00/0.02 c 2 constraints of type <linear>
0.00/0.02 c 3 constraints of type <logicor>
0.00/0.02 c transformed objective value is always integral (scale: 2)
0.00/0.02 c Presolving Time: 0.01
0.00/0.02 c OPT-NLC
0.00/0.02 c -----------------------------------------------------------------------------------------------
0.00/0.02 c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.00/0.02 c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.00/0.02 c limits/memory = c 1620
0.00/0.02 c # maximal time in seconds to run
0.00/0.02 c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.00/0.02 c limits/time = c 1791
0.00/0.02 c # frequency for displaying node information lines
0.00/0.02 c # [type: int, range: [-1,2147483647], default: 100]
0.00/0.02 c display/freq = c 10000
0.00/0.02 c -----------------------------------------------------------------------------------------------
0.00/0.02 c start solving problem
0.00/0.02 c
0.00/0.03 c time | node | left |LP iter| mem |mdpt |frac |vars |cons |ccons|cols |rows |cuts |confs|strbr| dualbound | primalbound | gap
0.00/0.03 c 0.0s| 1 | 0 | 8 | 447k| 0 | 5 | 82 | 55 | 55 | 82 | 105 | 0 | 0 | 0 | 3.000000e+00 | -- | Inf
0.00/0.03 c 0.0s| 1 | 0 | 92 | 458k| 0 | 12 | 82 | 55 | 55 | 82 | 108 | 3 | 0 | 0 | 3.000000e+00 | -- | Inf
0.00/0.04 c 0.0s| 1 | 0 | 101 | 482k| 0 | 14 | 82 | 55 | 55 | 82 | 114 | 9 | 0 | 0 | 3.000000e+00 | -- | Inf
0.00/0.05 c 0.0s| 1 | 0 | 110 | 498k| 0 | 18 | 82 | 55 | 55 | 82 | 118 | 13 | 0 | 0 | 3.000000e+00 | -- | Inf
0.00/0.07 c 0.1s| 1 | 0 | 117 | 513k| 0 | 17 | 82 | 55 | 55 | 82 | 126 | 21 | 0 | 0 | 3.000000e+00 | -- | Inf
0.00/0.08 c 0.1s| 1 | 0 | 128 | 525k| 0 | 26 | 82 | 55 | 55 | 82 | 129 | 24 | 0 | 0 | 3.000000e+00 | -- | Inf
0.09/0.10 c 0.1s| 1 | 0 | 157 | 538k| 0 | 26 | 82 | 55 | 55 | 82 | 136 | 31 | 0 | 0 | 3.000000e+00 | -- | Inf
0.19/0.23 c 0.2s| 1 | 2 | 157 | 538k| 0 | 26 | 82 | 55 | 55 | 82 | 136 | 31 | 0 | 26 | 3.000000e+00 | -- | Inf
0.59/0.62 o 3
0.59/0.62 c * 0.6s| 118 | 0 | 1481 | 589k| 17 | - | 82 | 83 | 21 | 82 | 63 | 350 | 28 | 524 | 3.000000e+00 | 3.000000e+00 | 0.00%
0.59/0.62 c
0.59/0.62 c SCIP Status : problem is solved [optimal solution found]
0.59/0.62 c Solving Time (sec) : 0.57
0.59/0.62 c Solving Nodes : 118
0.59/0.62 c Primal Bound : +3.00000000000000e+00 (1 solutions)
0.59/0.62 c Dual Bound : +3.00000000000000e+00
0.59/0.62 c Gap : 0.00 %
0.59/0.62 c NODE 118
0.59/0.62 c DUAL BOUND 3
0.59/0.62 c PRIMAL BOUND 3
0.59/0.62 c GAP 0
0.59/0.62 s OPTIMUM FOUND
0.59/0.62 v -x36 -x35 -x34 -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
0.59/0.62 v x8 x7 -x6 -x5 -x4 -x3 x2 x1
0.59/0.62 c SCIP Status : problem is solved [optimal solution found]
0.59/0.62 c Solving Time : 0.57
0.59/0.62 c Original Problem :
0.59/0.62 c Problem name : HOME/instance-1869784-1245185867.opb
0.59/0.62 c Variables : 108 (108 binary, 0 integer, 0 implicit integer, 0 continuous)
0.59/0.62 c Constraints : 77 initial, 77 maximal
0.59/0.62 c Presolved Problem :
0.59/0.62 c Problem name : t_HOME/instance-1869784-1245185867.opb
0.59/0.62 c Variables : 82 (82 binary, 0 integer, 0 implicit integer, 0 continuous)
0.59/0.62 c Constraints : 55 initial, 83 maximal
0.59/0.62 c Presolvers : Time FixedVars AggrVars ChgTypes ChgBounds AddHoles DelCons ChgSides ChgCoefs
0.59/0.62 c trivial : 0.00 0 0 0 0 0 0 0 0
0.59/0.62 c dualfix : 0.00 0 0 0 0 0 0 0 0
0.59/0.62 c boundshift : 0.00 0 0 0 0 0 0 0 0
0.59/0.62 c inttobinary : 0.00 0 0 0 0 0 0 0 0
0.59/0.62 c implics : 0.00 0 0 0 0 0 0 0 0
0.59/0.62 c probing : 0.00 0 0 0 0 0 0 0 0
0.59/0.62 c and : 0.00 4 20 0 0 0 20 0 20
0.59/0.62 c linear : 0.00 1 1 0 0 0 0 0 12
0.59/0.62 c logicor : 0.01 0 0 0 0 0 0 0 0
0.59/0.62 c root node : - 0 - - 0 - - - -
0.59/0.62 c Constraints : Number #Separate #Propagate #EnfoLP #EnfoPS Cutoffs DomReds Cuts Conss Children
0.59/0.62 c integral : 0 0 0 118 0 0 65 0 0 180
0.59/0.63 c and : 50 227 498 1 0 8 430 332 0 0
0.59/0.63 c linear : 2 6 490 1 0 23 211 0 0 0
0.59/0.63 c logicor : 3+ 6 113 1 0 0 15 0 0 0
0.59/0.63 c countsols : 0 0 0 1 0 0 0 0 0 0
0.59/0.63 c Constraint Timings : TotalTime Separate Propagate EnfoLP EnfoPS
0.59/0.63 c integral : 0.35 0.00 0.00 0.35 0.00
0.59/0.63 c and : 0.00 0.00 0.00 0.00 0.00
0.59/0.63 c linear : 0.01 0.00 0.01 0.00 0.00
0.59/0.63 c logicor : 0.00 0.00 0.00 0.00 0.00
0.59/0.63 c countsols : 0.00 0.00 0.00 0.00 0.00
0.59/0.63 c Propagators : Time Calls Cutoffs DomReds
0.59/0.63 c rootredcost : 0.00 0 0 0
0.59/0.63 c pseudoobj : 0.00 329 0 0
0.59/0.63 c Conflict Analysis : Time Calls Success Conflicts Literals Reconvs ReconvLits LP Iters
0.59/0.63 c propagation : 0.01 31 23 120 24.2 1 33.0 -
0.59/0.63 c infeasible LP : 0.00 0 0 0 0.0 0 0.0 0
0.59/0.63 c bound exceed. LP : 0.00 0 0 0 0.0 0 0.0 0
0.59/0.63 c strong branching : 0.00 0 0 0 0.0 0 0.0 0
0.59/0.63 c pseudo solution : 0.00 0 0 0 0.0 0 0.0 -
0.59/0.63 c applied globally : - - - 28 14.9 - - -
0.59/0.63 c applied locally : - - - 0 0.0 - - -
0.59/0.63 c Separators : Time Calls Cutoffs DomReds Cuts Conss
0.59/0.63 c cut pool : 0.00 5 - - 19 - (maximal pool size: 70)
0.59/0.63 c redcost : 0.00 228 0 2 0 0
0.59/0.63 c impliedbounds : 0.00 6 0 0 10 0
0.59/0.63 c intobj : 0.00 0 0 0 0 0
0.59/0.63 c gomory : 0.01 6 0 0 28 0
0.59/0.63 c strongcg : 0.02 6 0 0 41 0
0.59/0.63 c cmir : 0.02 6 0 0 27 0
0.59/0.63 c flowcover : 0.01 6 0 0 49 0
0.59/0.63 c clique : 0.00 1 0 0 0 0
0.59/0.63 c zerohalf : 0.00 0 0 0 0 0
0.59/0.63 c mcf : 0.00 1 0 0 0 0
0.59/0.63 c Pricers : Time Calls Vars
0.59/0.63 c problem variables: 0.00 0 0
0.59/0.63 c Branching Rules : Time Calls Cutoffs DomReds Cuts Conss Children
0.59/0.63 c relpscost : 0.35 117 0 65 0 0 180
0.59/0.63 c pscost : 0.00 0 0 0 0 0 0
0.59/0.63 c inference : 0.00 0 0 0 0 0 0
0.59/0.63 c mostinf : 0.00 0 0 0 0 0 0
0.59/0.63 c leastinf : 0.00 0 0 0 0 0 0
0.59/0.63 c fullstrong : 0.00 0 0 0 0 0 0
0.59/0.63 c allfullstrong : 0.00 0 0 0 0 0 0
0.59/0.63 c random : 0.00 0 0 0 0 0 0
0.59/0.63 c Primal Heuristics : Time Calls Found
0.59/0.63 c LP solutions : 0.00 - 1
0.59/0.63 c pseudo solutions : 0.00 - 0
0.59/0.63 c oneopt : 0.00 0 0
0.59/0.63 c coefdiving : 0.00 0 0
0.59/0.63 c pscostdiving : 0.00 0 0
0.59/0.63 c fracdiving : 0.00 0 0
0.59/0.63 c veclendiving : 0.00 0 0
0.59/0.63 c objpscostdiving : 0.00 0 0
0.59/0.63 c rootsoldiving : 0.00 0 0
0.59/0.63 c linesearchdiving : 0.00 0 0
0.59/0.63 c guideddiving : 0.00 0 0
0.59/0.63 c crossover : 0.00 0 0
0.59/0.63 c simplerounding : 0.00 0 0
0.59/0.63 c rounding : 0.00 167 0
0.59/0.63 c shifting : 0.03 29 0
0.59/0.63 c intshifting : 0.00 0 0
0.59/0.63 c fixandinfer : 0.00 0 0
0.59/0.63 c feaspump : 0.00 1 0
0.59/0.63 c intdiving : 0.00 0 0
0.59/0.63 c actconsdiving : 0.00 0 0
0.59/0.63 c octane : 0.00 0 0
0.59/0.63 c rens : 0.01 1 0
0.59/0.63 c rins : 0.00 0 0
0.59/0.63 c localbranching : 0.00 0 0
0.59/0.63 c mutation : 0.00 0 0
0.59/0.63 c dins : 0.00 0 0
0.59/0.63 c LP : Time Calls Iterations Iter/call Iter/sec
0.59/0.63 c primal LP : 0.00 0 0 0.00 -
0.59/0.63 c dual LP : 0.06 249 1403 5.63 23383.33
0.59/0.63 c barrier LP : 0.00 0 0 0.00 -
0.59/0.63 c diving/probing LP: 0.00 8 78 9.75 -
0.59/0.63 c strong branching : 0.35 524 7213 13.77 20608.57
0.59/0.63 c (at root node) : - 26 1674 64.38 -
0.59/0.63 c conflict analysis: 0.00 0 0 0.00 -
0.59/0.63 c B&B Tree :
0.59/0.63 c number of runs : 1
0.59/0.63 c nodes : 118
0.59/0.63 c nodes (total) : 118
0.59/0.63 c nodes left : 0
0.59/0.63 c max depth : 17
0.59/0.63 c max depth (total): 17
0.59/0.63 c backtracks : 11 (9.3%)
0.59/0.63 c delayed cutoffs : 4
0.59/0.63 c repropagations : 21 (76 domain reductions, 4 cutoffs)
0.59/0.63 c avg switch length: 2.19
0.59/0.63 c switching time : 0.01
0.59/0.63 c Solution :
0.59/0.63 c Solutions found : 1 (1 improvements)
0.59/0.63 c Primal Bound : +3.00000000000000e+00 (in run 1, after 118 nodes, 0.56 seconds, depth 10, found by <relaxation>)
0.59/0.63 c Dual Bound : +3.00000000000000e+00
0.59/0.63 c Gap : 0.00 %
0.59/0.63 c Root Dual Bound : +3.00000000000000e+00
0.59/0.63 c Time complete: 0.63.
runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr
command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1869784-1245185867/watcher-1869784-1245185867 -o /tmp/evaluation-result-1869784-1245185867/solver-1869784-1245185867 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt-gcc42.spx -t 1800 -m 1800 -f HOME/instance-1869784-1245185867.opb
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: 1.06 1.04 1.00 3/64 2154
/proc/meminfo: memFree=1831776/2055920 swapFree=4191896/4192956
[pid=2154] ppid=2152 vsize=4324 CPUtime=0
/proc/2154/stat : 2154 (pbscip.linux.x8) R 2152 2154 644 0 -1 4194304 464 0 0 0 0 0 0 0 18 0 1 0 186187781 4427776 448 1992294400 4194304 7823515 548682068736 18446744073709551615 6883856 0 0 4096 0 0 0 0 17 1 0 0
/proc/2154/statm: 1081 456 292 886 0 191 0
[startup+0.09123 s]
/proc/loadavg: 1.06 1.04 1.00 3/64 2154
/proc/meminfo: memFree=1831776/2055920 swapFree=4191896/4192956
[pid=2154] ppid=2152 vsize=12808 CPUtime=0.08
/proc/2154/stat : 2154 (pbscip.linux.x8) R 2152 2154 644 0 -1 4194304 2762 0 0 0 7 1 0 0 18 0 1 0 186187781 13115392 2386 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2154/statm: 3202 2386 562 886 0 2312 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 12808
[startup+0.101231 s]
/proc/loadavg: 1.06 1.04 1.00 3/64 2154
/proc/meminfo: memFree=1831776/2055920 swapFree=4191896/4192956
[pid=2154] ppid=2152 vsize=12808 CPUtime=0.09
/proc/2154/stat : 2154 (pbscip.linux.x8) R 2152 2154 644 0 -1 4194304 2783 0 0 0 8 1 0 0 18 0 1 0 186187781 13115392 2407 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2154/statm: 3202 2407 562 886 0 2312 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 12808
[startup+0.301251 s]
/proc/loadavg: 1.06 1.04 1.00 3/64 2154
/proc/meminfo: memFree=1831776/2055920 swapFree=4191896/4192956
[pid=2154] ppid=2152 vsize=12908 CPUtime=0.29
/proc/2154/stat : 2154 (pbscip.linux.x8) R 2152 2154 644 0 -1 4194304 4356 0 0 0 26 3 0 0 19 0 1 0 186187781 13217792 2461 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2154/statm: 3227 2461 577 886 0 2337 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 12908
Solver just ended. Dumping a history of the last processes samples
[startup+0.501272 s]
/proc/loadavg: 1.06 1.04 1.00 3/64 2154
/proc/meminfo: memFree=1831776/2055920 swapFree=4191896/4192956
[pid=2154] ppid=2152 vsize=12908 CPUtime=0.49
/proc/2154/stat : 2154 (pbscip.linux.x8) R 2152 2154 644 0 -1 4194304 4358 0 0 0 44 5 0 0 21 0 1 0 186187781 13217792 2463 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2154/statm: 3227 2463 578 886 0 2337 0
Current children cumulated CPU time (s) 0.49
Current children cumulated vsize (KiB) 12908
[startup+0.601282 s]
/proc/loadavg: 1.06 1.04 1.00 3/64 2154
/proc/meminfo: memFree=1831776/2055920 swapFree=4191896/4192956
[pid=2154] ppid=2152 vsize=12908 CPUtime=0.59
/proc/2154/stat : 2154 (pbscip.linux.x8) R 2152 2154 644 0 -1 4194304 4358 0 0 0 54 5 0 0 21 0 1 0 186187781 13217792 2463 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2154/statm: 3227 2463 578 886 0 2337 0
Current children cumulated CPU time (s) 0.59
Current children cumulated vsize (KiB) 12908
Child status: 0
Real time (s): 0.637173
CPU time (s): 0.637902
CPU user time (s): 0.576912
CPU system time (s): 0.06099
CPU usage (%): 100.114
Max. virtual memory (cumulated for all children) (KiB): 12908
getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.576912
system time used= 0.06099
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 4363
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= 0
runsolver used 0.002999 second user time and 0.007998 second system time
The end