0.00/0.00 c SCIP version 1.2.1.3 [precision: 8 byte] [memory: block] [mode: optimized] [LP solver: SoPlex 1.4.2]
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-2703102-1278564465.opb>
0.00/0.01 c original problem has 120 variables (120 bin, 0 int, 0 impl, 0 cont) and 82 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) 4 del vars, 0 del conss, 0 chg bounds, 0 chg sides, 12 chg coeffs, 0 upgd conss, 400 impls, 0 clqs
0.00/0.02 c (round 2) 6 del vars, 0 del conss, 0 chg bounds, 0 chg sides, 12 chg coeffs, 4 upgd conss, 422 impls, 0 clqs
0.00/0.03 c presolving (3 rounds):
0.00/0.03 c 6 deleted vars, 0 deleted constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 12 changed coefficients
0.00/0.03 c 470 implications, 0 cliques
0.00/0.03 c presolved problem has 114 variables (114 bin, 0 int, 0 impl, 0 cont) and 82 constraints
0.00/0.03 c 74 constraints of type <and>
0.00/0.03 c 3 constraints of type <linear>
0.00/0.03 c 5 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 1.2.1.3
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 = 1790
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 # default clock type (1: CPU user seconds, 2: wall clock time)
0.00/0.03 c # [type: int, range: [1,2], default: 1]
0.00/0.03 c timing/clocktype = 2
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 # add initial coupling inequalities as linear constraints, if 'addCoupling' is true
0.00/0.03 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.03 c constraints/indicator/addCouplingCons = 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 | 12 | - | 575k| 0 | 5 | 114 | 82 | 114 | 153 | 0 | 0 | 0 | 2.000000e+00 | -- | Inf
0.05/0.06 c [src/scip/scip.c:1025] Warning: Copying of aggregated variables not implemented yet
0.05/0.06 c [src/scip/scip.c:1025] Warning: Copying of aggregated variables not implemented yet
0.05/0.06 c [src/scip/scip.c:1025] Warning: Copying of aggregated variables not implemented yet
0.05/0.06 c [src/scip/scip.c:1025] Warning: Copying of aggregated variables not implemented yet
0.05/0.09 c 0.1s| 1 | 0 | 162 | - | 586k| 0 | 22 | 114 | 82 | 114 | 158 | 5 | 0 | 0 | 2.000000e+00 | -- | Inf
0.09/0.10 c 0.1s| 1 | 0 | 188 | - | 632k| 0 | 25 | 114 | 82 | 114 | 173 | 20 | 0 | 0 | 2.000000e+00 | -- | Inf
0.09/0.12 c 0.1s| 1 | 0 | 208 | - | 672k| 0 | 33 | 114 | 82 | 114 | 183 | 30 | 0 | 0 | 2.000000e+00 | -- | Inf
0.09/0.14 c 0.1s| 1 | 0 | 242 | - | 700k| 0 | 37 | 114 | 82 | 114 | 199 | 46 | 0 | 0 | 2.000000e+00 | -- | Inf
0.09/0.16 c 0.1s| 1 | 0 | 266 | - | 712k| 0 | 49 | 114 | 82 | 114 | 210 | 57 | 0 | 0 | 2.000000e+00 | -- | Inf
0.09/0.19 c 0.2s| 1 | 0 | 307 | - | 741k| 0 | 53 | 114 | 82 | 114 | 220 | 67 | 0 | 0 | 2.000000e+00 | -- | Inf
0.29/0.30 c 0.3s| 1 | 2 | 307 | - | 741k| 0 | 53 | 114 | 82 | 114 | 220 | 67 | 0 | 11 | 2.000000e+00 | -- | Inf
1.19/1.24 o 14
1.19/1.24 c * 1.2s| 399 | 125 | 3880 | 9.0 |1061k| 23 | - | 114 | 444 | 114 | 114 | 761 | 362 | 773 | 2.000000e+00 | 1.400000e+01 | 600.00%
1.29/1.33 o 13
1.29/1.33 c * 1.3s| 473 | 144 | 4572 | 9.0 |1112k| 23 | - | 114 | 490 | 114 | 125 | 892 | 435 | 797 | 2.000000e+00 | 1.300000e+01 | 550.00%
1.39/1.49 o 5
1.39/1.49 c v 1.5s| 613 | 142 | 6084 | 9.4 |1213k| 23 | - | 114 | 657 | 114 | 130 |1098 | 602 | 822 | 2.000000e+00 | 5.000000e+00 | 150.00%
1.49/1.54 o 2
1.49/1.54 c * 1.5s| 658 | 0 | 6437 | 9.3 |1057k| 23 | - | 114 | 651 | 114 | 109 |1163 | 648 | 832 | 2.000000e+00 | 2.000000e+00 | 0.00%
1.49/1.54 c
1.49/1.54 c SCIP Status : problem is solved [optimal solution found]
1.49/1.54 c Solving Time (sec) : 1.53
1.49/1.54 c Solving Nodes : 658
1.49/1.54 c Primal Bound : +2.00000000000000e+00 (4 solutions)
1.49/1.54 c Dual Bound : +2.00000000000000e+00
1.49/1.54 c Gap : 0.00 %
1.49/1.54 s OPTIMUM FOUND
1.49/1.54 v -x45 -x44 x43 -x42 x41 x40 x39 -x38 -x37 x36 -x30 -x29 x28 x27 -x26 -x35 -x34 -x33 -x32 x31 x25 x24 -x23 x22 -x21 x20 x19 -x18
1.49/1.54 v x17 x16 x15 x14 x13 x12 x11 x10 x9 x8 -x7 x6 -x5 -x4 -x3 x2 -x1
1.49/1.54 c SCIP Status : problem is solved [optimal solution found]
1.49/1.54 c Solving Time : 1.53
1.49/1.54 c Original Problem :
1.49/1.54 c Problem name : HOME/instance-2703102-1278564465.opb
1.49/1.54 c Variables : 120 (120 binary, 0 integer, 0 implicit integer, 0 continuous)
1.49/1.54 c Constraints : 82 initial, 82 maximal
1.49/1.54 c Presolved Problem :
1.49/1.54 c Problem name : t_HOME/instance-2703102-1278564465.opb
1.49/1.54 c Variables : 114 (114 binary, 0 integer, 0 implicit integer, 0 continuous)
1.49/1.54 c Constraints : 82 initial, 657 maximal
1.49/1.54 c Presolvers : Time FixedVars AggrVars ChgTypes ChgBounds AddHoles DelCons ChgSides ChgCoefs
1.49/1.54 c trivial : 0.00 0 0 0 0 0 0 0 0
1.49/1.54 c dualfix : 0.00 0 0 0 0 0 0 0 0
1.49/1.54 c boundshift : 0.00 0 0 0 0 0 0 0 0
1.49/1.54 c inttobinary : 0.00 0 0 0 0 0 0 0 0
1.49/1.54 c implics : 0.00 0 2 0 0 0 0 0 0
1.49/1.54 c probing : 0.01 0 0 0 0 0 0 0 0
1.49/1.54 c and : 0.00 0 0 0 0 0 0 0 0
1.49/1.54 c linear : 0.00 1 3 0 0 0 0 0 12
1.49/1.54 c logicor : 0.00 0 0 0 0 0 0 0 0
1.49/1.54 c root node : - 14 - - 14 - - - -
1.49/1.54 c Constraints : Number #Separate #Propagate #EnfoLP #EnfoPS Cutoffs DomReds Cuts Conss Children
1.49/1.54 c integral : 0 0 0 550 0 1 89 0 0 980
1.49/1.54 c and : 74 1013 2555 2 0 56 3098 1123 0 0
1.49/1.54 c linear : 3 6 2497 2 0 195 1229 0 0 0
1.49/1.54 c logicor : 5+ 6 1209 1 0 22 366 0 0 0
1.49/1.54 c countsols : 0 0 0 3 0 0 0 0 0 0
1.49/1.54 c Constraint Timings : TotalTime Separate Propagate EnfoLP EnfoPS
1.49/1.54 c integral : 0.66 0.00 0.00 0.66 0.00
1.49/1.54 c and : 0.03 0.01 0.02 0.00 0.00
1.49/1.54 c linear : 0.03 0.00 0.03 0.00 0.00
1.49/1.54 c logicor : 0.01 0.00 0.01 0.00 0.00
1.49/1.54 c countsols : 0.00 0.00 0.00 0.00 0.00
1.49/1.54 c Propagators : Time Calls Cutoffs DomReds
1.49/1.54 c vbounds : 0.00 2 0 0
1.49/1.54 c rootredcost : 0.00 3 0 2
1.49/1.54 c pseudoobj : 0.00 2316 0 21
1.49/1.54 c Conflict Analysis : Time Calls Success Conflicts Literals Reconvs ReconvLits LP Iters
1.49/1.54 c propagation : 0.02 273 267 1302 18.9 18 13.3 -
1.49/1.54 c infeasible LP : 0.00 4 4 12 9.2 1 2.0 0
1.49/1.54 c bound exceed. LP : 0.00 0 0 0 0.0 0 0.0 0
1.49/1.54 c strong branching : 0.00 0 0 0 0.0 0 0.0 0
1.49/1.54 c pseudo solution : 0.00 0 0 0 0.0 0 0.0 -
1.49/1.54 c applied globally : - - - 648 15.4 - - -
1.49/1.54 c applied locally : - - - 0 0.0 - - -
1.49/1.54 c Separators : Time Calls Cutoffs DomReds Cuts Conss
1.49/1.54 c cut pool : 0.00 5 - - 15 - (maximal pool size: 144)
1.49/1.54 c redcost : 0.01 1026 0 13 0 0
1.49/1.54 c impliedbounds : 0.00 6 0 0 38 0
1.49/1.54 c intobj : 0.00 0 0 0 0 0
1.49/1.54 c cgmip : 0.00 0 0 0 0 0
1.49/1.54 c gomory : 0.03 6 0 0 59 0
1.49/1.54 c strongcg : 0.03 6 0 0 128 0
1.49/1.54 c cmir : 0.01 6 0 0 45 0
1.49/1.54 c flowcover : 0.02 6 0 0 98 0
1.49/1.54 c clique : 0.00 6 0 0 1 0
1.49/1.54 c zerohalf : 0.00 0 0 0 0 0
1.49/1.54 c mcf : 0.00 1 0 0 0 0
1.49/1.54 c rapidlearning : 0.04 1 0 0 0 0
1.49/1.54 c Pricers : Time Calls Vars
1.49/1.54 c problem variables: 0.00 0 0
1.49/1.54 c Branching Rules : Time Calls Cutoffs DomReds Cuts Conss Children
1.49/1.54 c relpscost : 0.66 547 1 89 0 0 980
1.49/1.54 c pscost : 0.00 0 0 0 0 0 0
1.49/1.54 c inference : 0.00 0 0 0 0 0 0
1.49/1.54 c mostinf : 0.00 0 0 0 0 0 0
1.49/1.54 c leastinf : 0.00 0 0 0 0 0 0
1.49/1.54 c fullstrong : 0.00 0 0 0 0 0 0
1.49/1.54 c allfullstrong : 0.00 0 0 0 0 0 0
1.49/1.54 c random : 0.00 0 0 0 0 0 0
1.49/1.54 c Primal Heuristics : Time Calls Found
1.49/1.54 c LP solutions : 0.00 - 3
1.49/1.55 c pseudo solutions : 0.00 - 0
1.49/1.55 c crossover : 0.00 0 0
1.49/1.55 c intshifting : 0.00 0 0
1.49/1.55 c oneopt : 0.00 3 0
1.49/1.55 c linesearchdiving : 0.00 3 0
1.49/1.55 c guideddiving : 0.00 3 0
1.49/1.55 c coefdiving : 0.01 4 0
1.49/1.55 c fracdiving : 0.00 4 0
1.49/1.55 c pscostdiving : 0.01 4 0
1.49/1.55 c veclendiving : 0.00 4 1
1.49/1.55 c feaspump : 0.01 3 0
1.49/1.55 c trivial : 0.00 2 0
1.49/1.55 c simplerounding : 0.00 0 0
1.49/1.55 c zirounding : 0.01 489 0
1.49/1.55 c rounding : 0.02 413 0
1.49/1.55 c shifting : 0.04 76 0
1.49/1.55 c twoopt : 0.00 0 0
1.49/1.55 c fixandinfer : 0.00 0 0
1.49/1.55 c intdiving : 0.00 0 0
1.49/1.55 c actconsdiving : 0.00 0 0
1.49/1.55 c objpscostdiving : 0.00 1 0
1.49/1.55 c rootsoldiving : 0.01 1 0
1.49/1.55 c octane : 0.00 0 0
1.49/1.55 c rens : 0.02 1 0
1.49/1.55 c rins : 0.00 0 0
1.49/1.55 c localbranching : 0.00 0 0
1.49/1.55 c mutation : 0.00 0 0
1.49/1.55 c dins : 0.00 0 0
1.49/1.55 c undercover : 0.02 1 0
1.49/1.55 c nlp : 0.00 0 0
1.49/1.55 c trysol : 0.00 0 0
1.49/1.55 c LP : Time Calls Iterations Iter/call Iter/sec
1.49/1.55 c primal LP : 0.01 0 0 0.00 -
1.49/1.55 c dual LP : 0.36 1044 5858 5.61 16137.79
1.49/1.55 c lex dual LP : 0.00 0 0 0.00 -
1.49/1.55 c barrier LP : 0.00 0 0 0.00 -
1.49/1.55 c diving/probing LP: 0.02 111 579 5.22 23160.00
1.49/1.55 c strong branching : 0.65 832 9360 11.25 14400.11
1.49/1.55 c (at root node) : - 11 950 86.36 -
1.49/1.55 c conflict analysis: 0.00 0 0 0.00 -
1.49/1.55 c B&B Tree :
1.49/1.55 c number of runs : 1
1.49/1.55 c nodes : 658
1.49/1.55 c nodes (total) : 658
1.49/1.55 c nodes left : 0
1.49/1.55 c max depth : 23
1.49/1.55 c max depth (total): 23
1.49/1.55 c backtracks : 121 (18.4%)
1.49/1.55 c delayed cutoffs : 66
1.49/1.55 c repropagations : 320 (1126 domain reductions, 65 cutoffs)
1.49/1.55 c avg switch length: 3.37
1.49/1.55 c switching time : 0.04
1.49/1.55 c Solution :
1.49/1.55 c Solutions found : 4 (4 improvements)
1.49/1.55 c First Solution : +1.40000000000000e+01 (in run 1, after 399 nodes, 1.23 seconds, depth 18, found by <relaxation>)
1.49/1.55 c Primal Bound : +2.00000000000000e+00 (in run 1, after 658 nodes, 1.53 seconds, depth 18, found by <relaxation>)
1.49/1.55 c Dual Bound : +2.00000000000000e+00
1.49/1.55 c Gap : 0.00 %
1.49/1.55 c Root Dual Bound : +2.00000000000000e+00
1.49/1.55 c Root Iterations : 307
1.49/1.55 c Time complete: 1.55.
runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr
command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2703102-1278564465/watcher-2703102-1278564465 -o /tmp/evaluation-result-2703102-1278564465/solver-2703102-1278564465 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2703102-1278564465.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: 0.94 0.96 0.98 3/106 28581
/proc/meminfo: memFree=1621448/2059040 swapFree=4134964/4192956
[pid=28581] ppid=28579 vsize=7904 CPUtime=0
/proc/28581/stat : 28581 (pbscip.linux.x8) R 28579 28581 26724 0 -1 4202496 1055 0 0 0 0 0 0 0 18 0 1 0 24659739 8093696 967 1992294400 4194304 8395647 140736381363344 18446744073709551615 7382157 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/28581/statm: 1976 974 365 1026 0 946 0
[startup+0.0600429 s]
/proc/loadavg: 0.94 0.96 0.98 3/106 28581
/proc/meminfo: memFree=1621448/2059040 swapFree=4134964/4192956
[pid=28581] ppid=28579 vsize=15368 CPUtime=0.05
/proc/28581/stat : 28581 (pbscip.linux.x8) R 28579 28581 26724 0 -1 4202496 5074 0 0 0 4 1 0 0 20 0 1 0 24659739 15736832 2907 1992294400 4194304 8395647 140736381363344 18446744073709551615 4288508 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/28581/statm: 3842 2923 614 1026 0 2812 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 15368
[startup+0.101051 s]
/proc/loadavg: 0.94 0.96 0.98 3/106 28581
/proc/meminfo: memFree=1621448/2059040 swapFree=4134964/4192956
[pid=28581] ppid=28579 vsize=14208 CPUtime=0.09
/proc/28581/stat : 28581 (pbscip.linux.x8) R 28579 28581 26724 0 -1 4202496 6631 0 0 0 7 2 0 0 20 0 1 0 24659739 14548992 2690 1992294400 4194304 8395647 140736381363344 18446744073709551615 7428202 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/28581/statm: 3552 2690 627 1026 0 2522 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 14208
[startup+0.301088 s]
/proc/loadavg: 0.94 0.96 0.98 3/106 28581
/proc/meminfo: memFree=1621448/2059040 swapFree=4134964/4192956
[pid=28581] ppid=28579 vsize=14736 CPUtime=0.29
/proc/28581/stat : 28581 (pbscip.linux.x8) R 28579 28581 26724 0 -1 4202496 8562 0 0 0 26 3 0 0 20 0 1 0 24659739 15089664 2839 1992294400 4194304 8395647 140736381363344 18446744073709551615 7428202 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/28581/statm: 3684 2839 629 1026 0 2654 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 14736
[startup+0.701165 s]
/proc/loadavg: 0.94 0.96 0.98 3/106 28581
/proc/meminfo: memFree=1621448/2059040 swapFree=4134964/4192956
[pid=28581] ppid=28579 vsize=14736 CPUtime=0.69
/proc/28581/stat : 28581 (pbscip.linux.x8) R 28579 28581 26724 0 -1 4202496 8564 0 0 0 64 5 0 0 21 0 1 0 24659739 15089664 2841 1992294400 4194304 8395647 140736381363344 18446744073709551615 7428202 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/28581/statm: 3684 2841 630 1026 0 2654 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 14736
[startup+1.50132 s]
/proc/loadavg: 0.94 0.96 0.98 2/107 28582
/proc/meminfo: memFree=1611892/2059040 swapFree=4134964/4192956
[pid=28581] ppid=28579 vsize=15420 CPUtime=1.49
/proc/28581/stat : 28581 (pbscip.linux.x8) R 28579 28581 26724 0 -1 4202496 8714 0 0 0 140 9 0 0 23 0 1 0 24659739 15790080 2991 1992294400 4194304 8395647 140736381363344 18446744073709551615 5541226 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/28581/statm: 3855 2991 630 1026 0 2825 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 15420
Solver just ended. Dumping a history of the last processes samples
Child status: 0
Real time (s): 1.55775
CPU time (s): 1.55776
CPU user time (s): 1.45278
CPU system time (s): 0.104984
CPU usage (%): 100.001
Max. virtual memory (cumulated for all children) (KiB): 17096
getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1.45278
system time used= 0.104984
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 8721
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= 19
runsolver used 0.006998 second user time and 0.013997 second system time
The end