0.00/0.00 c SCIP version 1.2.1.2 [precision: 8 byte] [memory: block] [mode: optimized] [LP solver: Clp 1.11.1] [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-2665002-1276647490.opb>
0.00/0.01 c original problem has 200 variables (200 bin, 0 int, 0 impl, 0 cont) and 136 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) 6 del vars, 0 del conss, 0 chg bounds, 0 chg sides, 18 chg coeffs, 0 upgd conss, 784 impls, 0 clqs
0.00/0.03 c (round 2) 8 del vars, 0 del conss, 0 chg bounds, 0 chg sides, 18 chg coeffs, 6 upgd conss, 806 impls, 0 clqs
0.00/0.04 c (0.0s) probing: 153/192 (79.7%) - 0 fixings, 0 aggregations, 25 implications, 0 bound changes
0.00/0.04 c (0.0s) probing aborted: 100/100 successive totally useless probings
0.00/0.04 c presolving (3 rounds):
0.00/0.04 c 8 deleted vars, 0 deleted constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 18 changed coefficients
0.00/0.04 c 856 implications, 0 cliques
0.00/0.04 c presolved problem has 192 variables (192 bin, 0 int, 0 impl, 0 cont) and 136 constraints
0.00/0.04 c 124 constraints of type <and>
0.00/0.04 c 5 constraints of type <linear>
0.00/0.04 c 7 constraints of type <logicor>
0.00/0.04 c transformed objective value is always integral (scale: 1)
0.00/0.04 c Presolving Time: 0.02
0.00/0.04 c - non default parameters ----------------------------------------------------------------------
0.00/0.04 c # SCIP version 1.2.1.2
0.00/0.04 c
0.00/0.04 c # frequency for displaying node information lines
0.00/0.04 c # [type: int, range: [-1,2147483647], default: 100]
0.00/0.04 c display/freq = 10000
0.00/0.04 c
0.00/0.04 c # maximal time in seconds to run
0.00/0.04 c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.00/0.04 c limits/time = 1800
0.00/0.04 c
0.00/0.04 c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.00/0.04 c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.00/0.04 c limits/memory = 1620
0.00/0.04 c
0.00/0.04 c # should presolving try to simplify inequalities
0.00/0.04 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.04 c constraints/linear/simplifyinequalities = TRUE
0.00/0.04 c
0.00/0.04 c # should presolving try to simplify knapsacks
0.00/0.04 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.04 c constraints/knapsack/simplifyinequalities = TRUE
0.00/0.04 c
0.00/0.04 c # frequency for calling primal heuristic <undercover> (-1: never, 0: only at depth freqofs)
0.00/0.04 c # [type: int, range: [-1,2147483647], default: -1]
0.00/0.04 c heuristics/undercover/freq = 0
0.00/0.04 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 | 0 | 15 | - | 879k| 0 | 6 | 192 | 136 | 192 | 257 | 0 | 0 | 0 | 2.000000e+00 | -- | Inf
0.09/0.10 c 0.1s| 1 | 0 | 31 | - | 895k| 0 | 17 | 192 | 136 | 192 | 264 | 7 | 0 | 0 | 2.000000e+00 | -- | Inf
0.09/0.12 c 0.1s| 1 | 0 | 62 | - | 948k| 0 | 41 | 192 | 136 | 192 | 295 | 38 | 0 | 0 | 2.000000e+00 | -- | Inf
0.09/0.14 c 0.1s| 1 | 0 | 129 | - | 991k| 0 | 50 | 192 | 136 | 192 | 318 | 61 | 0 | 0 | 2.000000e+00 | -- | Inf
0.09/0.18 c 0.1s| 1 | 0 | 239 | - |1065k| 0 | 80 | 192 | 136 | 192 | 346 | 89 | 0 | 0 | 2.000000e+00 | -- | Inf
0.19/0.25 c 0.2s| 1 | 0 | 326 | - |1225k| 0 | 86 | 192 | 136 | 192 | 392 | 135 | 0 | 0 | 2.000000e+00 | -- | Inf
0.29/0.33 c 0.3s| 1 | 0 | 470 | - |1339k| 0 | 102 | 192 | 136 | 192 | 428 | 171 | 0 | 0 | 2.000000e+00 | -- | Inf
0.59/0.68 c 0.6s| 1 | 2 | 470 | - |1339k| 0 | 102 | 192 | 136 | 192 | 428 | 171 | 0 | 16 | 2.000000e+00 | -- | Inf
3.49/3.50 o 6
3.49/3.50 c * 3.1s| 663 | 145 | 6503 | 9.1 |1818k| 42 | - | 192 | 689 | 192 | 221 |1587 | 553 |1398 | 2.000000e+00 | 6.000000e+00 | 200.00%
3.49/3.55 o 2
3.49/3.55 c * 3.2s| 689 | 0 | 6705 | 9.1 |1691k| 42 | - | 192 | 671 | 192 | 207 |1644 | 576 |1398 | 2.000000e+00 | 2.000000e+00 | 0.00%
3.49/3.55 c
3.49/3.55 c SCIP Status : problem is solved [optimal solution found]
3.49/3.55 c Solving Time (sec) : 3.18
3.49/3.55 c Solving Nodes : 689
3.49/3.55 c Primal Bound : +2.00000000000000e+00 (2 solutions)
3.49/3.55 c Dual Bound : +2.00000000000000e+00
3.49/3.55 c Gap : 0.00 %
3.49/3.55 s OPTIMUM FOUND
3.49/3.55 v -x75 -x74 x73 -x72 x71 -x70 x69 x68 x67 x66 -x50 -x49 x48 x47 -x46 x65 -x64 -x63 x62 -x61 x45 -x44 -x43 x42 -x41 -x60 x59 x58 -x57
3.49/3.55 v -x56 x40 -x39 x38 x37 -x36 -x55 -x54 -x53 -x52 x51 -x35 x34 x33 x32 -x31 x30 x29 -x28 x27 x26 x25 x24 -x23 x22 x21 x20 x19
3.49/3.55 v -x18 x17 x16 x15 x14 x13 -x12 x11 x10 -x9 x8 x7 x6 -x5 -x4 -x3 x2 -x1
3.49/3.55 c SCIP Status : problem is solved [optimal solution found]
3.49/3.55 c Solving Time : 3.18
3.49/3.55 c Original Problem :
3.49/3.55 c Problem name : HOME/instance-2665002-1276647490.opb
3.49/3.55 c Variables : 200 (200 binary, 0 integer, 0 implicit integer, 0 continuous)
3.49/3.55 c Constraints : 136 initial, 136 maximal
3.49/3.55 c Presolved Problem :
3.49/3.55 c Problem name : t_HOME/instance-2665002-1276647490.opb
3.49/3.55 c Variables : 192 (192 binary, 0 integer, 0 implicit integer, 0 continuous)
3.49/3.55 c Constraints : 136 initial, 689 maximal
3.49/3.55 c Presolvers : Time FixedVars AggrVars ChgTypes ChgBounds AddHoles DelCons ChgSides ChgCoefs
3.49/3.55 c trivial : 0.00 0 0 0 0 0 0 0 0
3.49/3.55 c dualfix : 0.00 0 0 0 0 0 0 0 0
3.49/3.55 c boundshift : 0.00 0 0 0 0 0 0 0 0
3.49/3.55 c inttobinary : 0.00 0 0 0 0 0 0 0 0
3.49/3.55 c implics : 0.00 0 2 0 0 0 0 0 0
3.49/3.55 c probing : 0.01 0 0 0 0 0 0 0 0
3.49/3.55 c and : 0.01 0 0 0 0 0 0 0 0
3.49/3.55 c linear : 0.00 1 5 0 0 0 0 0 18
3.49/3.55 c logicor : 0.00 0 0 0 0 0 0 0 0
3.49/3.55 c root node : - 14 - - 14 - - - -
3.49/3.55 c Constraints : Number #Separate #Propagate #EnfoLP #EnfoPS Cutoffs DomReds Cuts Conss Children
3.49/3.55 c integral : 0 0 0 571 0 1 131 0 0 1012
3.49/3.55 c and : 124 1187 2596 0 0 78 2933 1557 0 0
3.49/3.55 c linear : 5 6 2516 0 0 165 1390 0 0 0
3.49/3.55 c logicor : 7+ 6 1041 2 0 11 244 0 0 0
3.49/3.55 c countsols : 0 0 0 2 0 0 0 0 0 0
3.49/3.55 c Constraint Timings : TotalTime Separate Propagate EnfoLP EnfoPS
3.49/3.55 c integral : 1.68 0.00 0.00 1.68 0.00
3.49/3.55 c and : 0.05 0.02 0.03 0.00 0.00
3.49/3.55 c linear : 0.05 0.00 0.05 0.00 0.00
3.49/3.55 c logicor : 0.02 0.00 0.02 0.00 0.00
3.49/3.55 c countsols : 0.00 0.00 0.00 0.00 0.00
3.49/3.55 c Propagators : Time Calls Cutoffs DomReds
3.49/3.55 c vbounds : 0.00 2 0 0
3.49/3.55 c rootredcost : 0.00 1 0 2
3.49/3.55 c pseudoobj : 0.00 2280 0 3
3.49/3.55 c Conflict Analysis : Time Calls Success Conflicts Literals Reconvs ReconvLits LP Iters
3.49/3.55 c propagation : 0.04 254 254 1492 20.9 18 14.7 -
3.49/3.55 c infeasible LP : 0.00 3 3 17 22.0 0 0.0 0
3.49/3.55 c bound exceed. LP : 0.00 0 0 0 0.0 0 0.0 0
3.49/3.55 c strong branching : 0.00 0 0 0 0.0 0 0.0 0
3.49/3.55 c pseudo solution : 0.00 0 0 0 0.0 0 0.0 -
3.49/3.55 c applied globally : - - - 576 16.3 - - -
3.49/3.55 c applied locally : - - - 0 0.0 - - -
3.49/3.55 c Separators : Time Calls Cutoffs DomReds Cuts Conss
3.49/3.55 c cut pool : 0.00 5 - - 10 - (maximal pool size: 279)
3.49/3.55 c redcost : 0.00 1189 0 0 0 0
3.49/3.55 c impliedbounds : 0.00 6 0 0 93 0
3.49/3.55 c intobj : 0.00 0 0 0 0 0
3.49/3.55 c cgmip : 0.00 0 0 0 0 0
3.49/3.55 c gomory : 0.05 6 0 0 84 0
3.49/3.55 c strongcg : 0.05 6 0 0 407 0
3.49/3.55 c cmir : 0.02 6 0 0 67 0
3.49/3.55 c flowcover : 0.04 6 0 0 137 0
3.49/3.55 c clique : 0.00 6 0 0 1 0
3.49/3.55 c zerohalf : 0.00 0 0 0 0 0
3.49/3.55 c mcf : 0.00 1 0 0 0 0
3.49/3.55 c rapidlearning : 0.02 1 0 0 0 0
3.49/3.55 c Pricers : Time Calls Vars
3.49/3.55 c problem variables: 0.00 0 0
3.49/3.55 c Branching Rules : Time Calls Cutoffs DomReds Cuts Conss Children
3.49/3.55 c relpscost : 1.68 569 1 131 0 0 1012
3.49/3.55 c pscost : 0.00 0 0 0 0 0 0
3.49/3.55 c inference : 0.00 0 0 0 0 0 0
3.49/3.55 c mostinf : 0.00 0 0 0 0 0 0
3.49/3.55 c leastinf : 0.00 0 0 0 0 0 0
3.49/3.55 c fullstrong : 0.00 0 0 0 0 0 0
3.49/3.55 c allfullstrong : 0.00 0 0 0 0 0 0
3.49/3.55 c random : 0.00 0 0 0 0 0 0
3.49/3.55 c Primal Heuristics : Time Calls Found
3.49/3.55 c LP solutions : 0.00 - 2
3.49/3.55 c pseudo solutions : 0.00 - 0
3.49/3.55 c crossover : 0.00 0 0
3.49/3.55 c pscostdiving : 0.00 0 0
3.49/3.55 c fracdiving : 0.00 0 0
3.49/3.55 c veclendiving : 0.00 0 0
3.49/3.55 c objpscostdiving : 0.00 0 0
3.49/3.55 c rootsoldiving : 0.00 0 0
3.49/3.55 c linesearchdiving : 0.00 0 0
3.49/3.55 c guideddiving : 0.00 0 0
3.49/3.55 c intshifting : 0.00 0 0
3.49/3.55 c oneopt : 0.01 1 0
3.49/3.55 c coefdiving : 0.00 1 0
3.49/3.55 c feaspump : 0.01 1 0
3.49/3.55 c trivial : 0.00 2 0
3.49/3.55 c simplerounding : 0.00 0 0
3.49/3.55 c zirounding : 0.00 501 0
3.49/3.55 c rounding : 0.04 453 0
3.49/3.55 c shifting : 0.07 111 0
3.49/3.55 c twoopt : 0.00 0 0
3.49/3.55 c fixandinfer : 0.00 0 0
3.49/3.55 c intdiving : 0.00 0 0
3.49/3.55 c actconsdiving : 0.00 0 0
3.49/3.55 c octane : 0.00 0 0
3.49/3.55 c rens : 0.01 0 0
3.49/3.55 c rins : 0.00 0 0
3.49/3.55 c localbranching : 0.00 0 0
3.49/3.55 c mutation : 0.00 0 0
3.49/3.55 c dins : 0.00 0 0
3.49/3.55 c undercover : 0.00 1 0
3.49/3.55 c nlp : 0.00 0 0
3.49/3.55 c trysol : 0.01 0 0
3.49/3.55 c LP : Time Calls Iterations Iter/call Iter/sec
3.49/3.55 c primal LP : 0.16 0 0 0.00 0.00
3.49/3.55 c dual LP : 0.70 1224 6699 5.47 9570.00
3.49/3.55 c lex dual LP : 0.00 0 0 0.00 -
3.49/3.55 c barrier LP : 0.00 0 0 0.00 -
3.49/3.55 c diving/probing LP: 0.00 3 6 2.00 -
3.49/3.55 c strong branching : 1.67 1398 18011 12.88 10785.03
3.49/3.55 c (at root node) : - 16 2663 166.44 -
3.49/3.55 c conflict analysis: 0.00 0 0 0.00 -
3.49/3.55 c B&B Tree :
3.49/3.55 c number of runs : 1
3.49/3.55 c nodes : 689
3.49/3.55 c nodes (total) : 689
3.49/3.55 c nodes left : 0
3.49/3.55 c max depth : 42
3.49/3.55 c max depth (total): 42
3.49/3.55 c backtracks : 110 (16.0%)
3.49/3.55 c delayed cutoffs : 91
3.49/3.55 c repropagations : 345 (1092 domain reductions, 75 cutoffs)
3.49/3.55 c avg switch length: 3.43
3.49/3.55 c switching time : 0.19
3.49/3.55 c Solution :
3.49/3.55 c Solutions found : 2 (2 improvements)
3.49/3.55 c First Solution : +6.00000000000000e+00 (in run 1, after 663 nodes, 3.13 seconds, depth 39, found by <relaxation>)
3.49/3.55 c Primal Bound : +2.00000000000000e+00 (in run 1, after 689 nodes, 3.18 seconds, depth 35, found by <relaxation>)
3.49/3.55 c Dual Bound : +2.00000000000000e+00
3.49/3.55 c Gap : 0.00 %
3.49/3.55 c Root Dual Bound : +2.00000000000000e+00
3.49/3.55 c Root Iterations : 470
3.49/3.56 c Time complete: 3.55.
runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr
command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2665002-1276647490/watcher-2665002-1276647490 -o /tmp/evaluation-result-2665002-1276647490/solver-2665002-1276647490 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.clp -f HOME/instance-2665002-1276647490.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: 1.16 1.39 1.19 3/105 14777
/proc/meminfo: memFree=1827876/2059040 swapFree=4164956/4192956
[pid=14777] ppid=14775 vsize=9288 CPUtime=0
/proc/14777/stat : 14777 (pbscip.linux.x8) R 14775 14777 13972 0 -1 4202496 1132 0 0 0 0 0 0 0 25 0 1 0 6042211 9510912 1053 1992294400 4194304 9819077 140734873409808 18446744073709551615 8675093 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/14777/statm: 2322 1063 371 1374 0 943 0
[startup+0.091307 s]
/proc/loadavg: 1.16 1.39 1.19 3/105 14777
/proc/meminfo: memFree=1827876/2059040 swapFree=4164956/4192956
[pid=14777] ppid=14775 vsize=23064 CPUtime=0.08
/proc/14777/stat : 14777 (pbscip.linux.x8) R 14775 14777 13972 0 -1 4202496 7799 0 0 0 5 3 0 0 18 0 1 0 6042211 23617536 4100 1992294400 4194304 9819077 140734873409808 18446744073709551615 8675093 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/14777/statm: 5766 4118 689 1374 0 4387 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 23064
[startup+0.101308 s]
/proc/loadavg: 1.16 1.39 1.19 3/105 14777
/proc/meminfo: memFree=1827876/2059040 swapFree=4164956/4192956
[pid=14777] ppid=14775 vsize=22180 CPUtime=0.09
/proc/14777/stat : 14777 (pbscip.linux.x8) R 14775 14777 13972 0 -1 4202496 8398 0 0 0 5 4 0 0 18 0 1 0 6042211 22712320 3928 1992294400 4194304 9819077 140734873409808 18446744073709551615 4780334 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/14777/statm: 5545 3928 692 1374 0 4166 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 22180
[startup+0.301333 s]
/proc/loadavg: 1.16 1.39 1.19 3/105 14777
/proc/meminfo: memFree=1827876/2059040 swapFree=4164956/4192956
[pid=14777] ppid=14775 vsize=17920 CPUtime=0.29
/proc/14777/stat : 14777 (pbscip.linux.x8) R 14775 14777 13972 0 -1 4202496 8780 0 0 0 25 4 0 0 18 0 1 0 6042211 18350080 3114 1992294400 4194304 9819077 140734873409808 18446744073709551615 8678399 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/14777/statm: 4480 3114 699 1374 0 3101 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 17920
[startup+0.701382 s]
/proc/loadavg: 1.16 1.39 1.19 3/105 14777
/proc/meminfo: memFree=1827876/2059040 swapFree=4164956/4192956
[pid=14777] ppid=14775 vsize=18688 CPUtime=0.69
/proc/14777/stat : 14777 (pbscip.linux.x8) R 14775 14777 13972 0 -1 4202496 11706 0 0 0 63 6 0 0 18 0 1 0 6042211 19136512 3218 1992294400 4194304 9819077 140734873409808 18446744073709551615 7326166 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/14777/statm: 4627 3217 709 1374 0 3248 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 18688
[startup+1.50148 s]
/proc/loadavg: 1.16 1.39 1.19 2/106 14778
/proc/meminfo: memFree=1817204/2059040 swapFree=4164956/4192956
[pid=14777] ppid=14775 vsize=18804 CPUtime=1.49
/proc/14777/stat : 14777 (pbscip.linux.x8) R 14775 14777 13972 0 -1 4202496 18664 0 0 0 137 12 0 0 19 0 1 0 6042211 19255296 3232 1992294400 4194304 9819077 140734873409808 18446744073709551615 8720183 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/14777/statm: 4701 3232 720 1374 0 3322 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 18804
[startup+3.10068 s]
/proc/loadavg: 1.16 1.39 1.19 2/106 14778
/proc/meminfo: memFree=1816956/2059040 swapFree=4164956/4192956
[pid=14777] ppid=14775 vsize=18128 CPUtime=3.09
/proc/14777/stat : 14777 (pbscip.linux.x8) R 14775 14777 13972 0 -1 4202496 38578 0 0 0 277 32 0 0 25 0 1 0 6042211 18563072 3255 1992294400 4194304 9819077 140734873409808 18446744073709551615 6389753 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/14777/statm: 4400 3251 723 1374 0 3021 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 18128
Solver just ended. Dumping a history of the last processes samples
[startup+3.50073 s]
/proc/loadavg: 1.16 1.39 1.19 2/106 14778
/proc/meminfo: memFree=1816956/2059040 swapFree=4164956/4192956
[pid=14777] ppid=14775 vsize=18304 CPUtime=3.49
/proc/14777/stat : 14777 (pbscip.linux.x8) R 14775 14777 13972 0 -1 4202496 43287 0 0 0 313 36 0 0 25 0 1 0 6042211 18743296 3264 1992294400 4194304 9819077 140734873409808 18446744073709551615 6221618 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/14777/statm: 4576 3264 729 1374 0 3197 0
Current children cumulated CPU time (s) 3.49
Current children cumulated vsize (KiB) 18304
Child status: 0
Real time (s): 3.56391
CPU time (s): 3.56346
CPU user time (s): 3.18851
CPU system time (s): 0.374943
CPU usage (%): 99.9875
Max. virtual memory (cumulated for all children) (KiB): 23064
getrusage(RUSAGE_CHILDREN,...) data:
user time used= 3.18851
system time used= 0.374943
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 43784
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= 13
runsolver used 0.005999 second user time and 0.029995 second system time
The end