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-2702944-1278564321.opb>
0.00/0.01 c original problem has 160 variables (160 bin, 0 int, 0 impl, 0 cont) and 109 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) 5 del vars, 0 del conss, 0 chg bounds, 0 chg sides, 15 chg coeffs, 0 upgd conss, 580 impls, 0 clqs
0.00/0.02 c (round 2) 7 del vars, 0 del conss, 0 chg bounds, 0 chg sides, 15 chg coeffs, 5 upgd conss, 602 impls, 0 clqs
0.00/0.03 c presolving (3 rounds):
0.00/0.03 c 7 deleted vars, 0 deleted constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 15 changed coefficients
0.00/0.03 c 656 implications, 0 cliques
0.00/0.03 c presolved problem has 153 variables (153 bin, 0 int, 0 impl, 0 cont) and 109 constraints
0.00/0.03 c 99 constraints of type <and>
0.00/0.03 c 4 constraints of type <linear>
0.00/0.03 c 6 constraints of type <logicor>
0.00/0.03 c transformed objective value is always integral (scale: 1)
0.00/0.03 c Presolving Time: 0.02
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 | 17 | - | 735k| 0 | 11 | 153 | 109 | 153 | 205 | 0 | 0 | 0 | 2.000000e+00 | -- | Inf
0.05/0.07 c [src/scip/scip.c:1025] Warning: Copying of aggregated variables not implemented yet
0.05/0.07 c [src/scip/scip.c:1025] Warning: Copying of aggregated variables not implemented yet
0.05/0.07 c [src/scip/scip.c:1025] Warning: Copying of aggregated variables not implemented yet
0.05/0.07 c [src/scip/scip.c:1025] Warning: Copying of aggregated variables not implemented yet
0.05/0.07 c [src/scip/scip.c:1025] Warning: Copying of aggregated variables not implemented yet
0.09/0.13 c 0.1s| 1 | 0 | 188 | - | 748k| 0 | 20 | 153 | 109 | 153 | 211 | 6 | 0 | 0 | 2.000000e+00 | -- | Inf
0.09/0.15 c 0.1s| 1 | 0 | 207 | - | 798k| 0 | 37 | 153 | 109 | 153 | 230 | 25 | 0 | 0 | 2.000000e+00 | -- | Inf
0.09/0.17 c 0.2s| 1 | 0 | 240 | - | 842k| 0 | 45 | 153 | 109 | 153 | 251 | 46 | 0 | 0 | 2.000000e+00 | -- | Inf
0.19/0.21 c 0.2s| 1 | 0 | 279 | - | 893k| 0 | 54 | 153 | 109 | 153 | 270 | 65 | 0 | 0 | 2.000000e+00 | -- | Inf
0.19/0.25 c 0.2s| 1 | 0 | 329 | - | 913k| 0 | 51 | 153 | 109 | 153 | 285 | 80 | 0 | 0 | 2.000000e+00 | -- | Inf
0.19/0.28 c 0.3s| 1 | 0 | 358 | - | 927k| 0 | 63 | 153 | 109 | 153 | 296 | 91 | 0 | 0 | 2.000000e+00 | -- | Inf
0.29/0.36 c 0.3s| 1 | 2 | 358 | - | 928k| 0 | 63 | 153 | 109 | 153 | 296 | 91 | 0 | 10 | 2.000000e+00 | -- | Inf
1.29/1.38 o 5
1.29/1.38 c p 1.4s| 62 | 43 | 2113 | 28.8 | 988k| 19 | - | 153 | 140 | 153 | 174 | 519 | 31 | 595 | 2.000000e+00 | 5.000000e+00 | 150.00%
1.89/1.95 o 2
1.89/1.95 c * 1.9s| 302 | 0 | 3794 | 11.4 |1083k| 29 | - | 153 | 379 | 153 | 126 | 843 | 280 | 925 | 2.000000e+00 | 2.000000e+00 | 0.00%
1.89/1.95 c
1.89/1.95 c SCIP Status : problem is solved [optimal solution found]
1.89/1.95 c Solving Time (sec) : 1.94
1.89/1.95 c Solving Nodes : 302
1.89/1.95 c Primal Bound : +2.00000000000000e+00 (2 solutions)
1.89/1.95 c Dual Bound : +2.00000000000000e+00
1.89/1.95 c Gap : 0.00 %
1.89/1.95 s OPTIMUM FOUND
1.89/1.95 v -x60 -x59 -x58 -x57 -x56 -x55 -x54 -x53 x52 x51 -x40 -x39 -x38 x37 -x36 -x50 -x49 -x48 x47 x46 -x35 x34 x33 x32 -x31 -x45 -x44
1.89/1.95 v -x43 -x42 -x41 -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
1.89/1.95 v -x4 -x3 x2 -x1
1.89/1.95 c SCIP Status : problem is solved [optimal solution found]
1.89/1.95 c Solving Time : 1.94
1.89/1.95 c Original Problem :
1.89/1.95 c Problem name : HOME/instance-2702944-1278564321.opb
1.89/1.95 c Variables : 160 (160 binary, 0 integer, 0 implicit integer, 0 continuous)
1.89/1.95 c Constraints : 109 initial, 109 maximal
1.89/1.95 c Presolved Problem :
1.89/1.95 c Problem name : t_HOME/instance-2702944-1278564321.opb
1.89/1.95 c Variables : 153 (153 binary, 0 integer, 0 implicit integer, 0 continuous)
1.89/1.95 c Constraints : 109 initial, 379 maximal
1.89/1.95 c Presolvers : Time FixedVars AggrVars ChgTypes ChgBounds AddHoles DelCons ChgSides ChgCoefs
1.89/1.95 c trivial : 0.00 0 0 0 0 0 0 0 0
1.89/1.95 c dualfix : 0.00 0 0 0 0 0 0 0 0
1.89/1.95 c boundshift : 0.00 0 0 0 0 0 0 0 0
1.89/1.95 c inttobinary : 0.00 0 0 0 0 0 0 0 0
1.89/1.95 c implics : 0.00 0 2 0 0 0 0 0 0
1.89/1.95 c probing : 0.01 0 0 0 0 0 0 0 0
1.89/1.95 c and : 0.00 0 0 0 0 0 0 0 0
1.89/1.95 c linear : 0.00 1 4 0 0 0 0 0 15
1.89/1.95 c logicor : 0.00 0 0 0 0 0 0 0 0
1.89/1.95 c root node : - 14 - - 14 - - - -
1.89/1.95 c Constraints : Number #Separate #Propagate #EnfoLP #EnfoPS Cutoffs DomReds Cuts Conss Children
1.89/1.95 c integral : 0 0 0 254 0 0 26 0 0 478
1.89/1.95 c and : 99 523 1286 1 0 19 1157 783 0 0
1.89/1.95 c linear : 4 6 1266 1 0 77 677 0 0 0
1.89/1.95 c logicor : 6+ 6 392 1 0 4 108 0 0 0
1.89/1.95 c countsols : 0 0 0 1 0 0 0 0 0 0
1.89/1.95 c Constraint Timings : TotalTime Separate Propagate EnfoLP EnfoPS
1.89/1.95 c integral : 1.24 0.00 0.00 1.24 0.00
1.89/1.95 c and : 0.01 0.01 0.01 0.00 0.00
1.89/1.95 c linear : 0.03 0.00 0.03 0.00 0.00
1.89/1.95 c logicor : 0.00 0.00 0.00 0.00 0.00
1.89/1.95 c countsols : 0.00 0.00 0.00 0.00 0.00
1.89/1.95 c Propagators : Time Calls Cutoffs DomReds
1.89/1.95 c vbounds : 0.00 2 0 0
1.89/1.95 c rootredcost : 0.00 1 0 2
1.89/1.95 c pseudoobj : 0.00 965 0 17
1.89/1.95 c Conflict Analysis : Time Calls Success Conflicts Literals Reconvs ReconvLits LP Iters
1.89/1.95 c propagation : 0.01 100 100 622 22.0 47 21.2 -
1.89/1.95 c infeasible LP : 0.00 1 1 5 9.6 1 30.0 0
1.89/1.95 c bound exceed. LP : 0.00 0 0 0 0.0 0 0.0 0
1.89/1.95 c strong branching : 0.00 0 0 0 0.0 0 0.0 0
1.89/1.95 c pseudo solution : 0.00 0 0 0 0.0 0 0.0 -
1.89/1.95 c applied globally : - - - 280 17.4 - - -
1.89/1.95 c applied locally : - - - 0 0.0 - - -
1.89/1.95 c Separators : Time Calls Cutoffs DomReds Cuts Conss
1.89/1.95 c cut pool : 0.00 5 - - 23 - (maximal pool size: 158)
1.89/1.95 c redcost : 0.00 523 0 0 0 0
1.89/1.95 c impliedbounds : 0.00 6 0 0 65 0
1.89/1.95 c intobj : 0.00 0 0 0 0 0
1.89/1.95 c cgmip : 0.00 0 0 0 0 0
1.89/1.95 c gomory : 0.05 6 0 0 3 0
1.89/1.95 c strongcg : 0.04 6 0 0 125 0
1.89/1.95 c cmir : 0.02 6 0 0 55 0
1.89/1.95 c flowcover : 0.03 6 0 0 120 0
1.89/1.95 c clique : 0.00 6 0 0 0 0
1.89/1.95 c zerohalf : 0.00 0 0 0 0 0
1.89/1.95 c mcf : 0.00 1 0 0 0 0
1.89/1.95 c rapidlearning : 0.07 1 0 0 0 0
1.89/1.95 c Pricers : Time Calls Vars
1.89/1.95 c problem variables: 0.00 0 0
1.89/1.95 c Branching Rules : Time Calls Cutoffs DomReds Cuts Conss Children
1.89/1.95 c relpscost : 1.24 253 0 26 0 0 478
1.89/1.95 c pscost : 0.00 0 0 0 0 0 0
1.89/1.95 c inference : 0.00 0 0 0 0 0 0
1.89/1.95 c mostinf : 0.00 0 0 0 0 0 0
1.89/1.95 c leastinf : 0.00 0 0 0 0 0 0
1.89/1.95 c fullstrong : 0.00 0 0 0 0 0 0
1.89/1.95 c allfullstrong : 0.00 0 0 0 0 0 0
1.89/1.95 c random : 0.00 0 0 0 0 0 0
1.89/1.95 c Primal Heuristics : Time Calls Found
1.89/1.95 c LP solutions : 0.00 - 1
1.89/1.95 c pseudo solutions : 0.00 - 0
1.89/1.95 c crossover : 0.00 0 0
1.89/1.95 c fracdiving : 0.00 0 0
1.89/1.95 c veclendiving : 0.00 0 0
1.89/1.95 c objpscostdiving : 0.00 0 0
1.89/1.95 c rootsoldiving : 0.00 0 0
1.89/1.95 c linesearchdiving : 0.00 0 0
1.89/1.95 c guideddiving : 0.00 0 0
1.89/1.95 c intshifting : 0.00 0 0
1.89/1.95 c oneopt : 0.00 1 0
1.89/1.95 c coefdiving : 0.00 1 0
1.89/1.95 c pscostdiving : 0.01 1 1
1.89/1.95 c feaspump : 0.01 1 0
1.89/1.95 c trivial : 0.00 2 0
1.89/1.95 c simplerounding : 0.00 0 0
1.89/1.95 c zirounding : 0.00 236 0
1.89/1.95 c rounding : 0.01 263 0
1.89/1.95 c shifting : 0.03 55 0
1.89/1.95 c twoopt : 0.00 0 0
1.89/1.95 c fixandinfer : 0.00 0 0
1.89/1.95 c intdiving : 0.00 0 0
1.89/1.95 c actconsdiving : 0.00 0 0
1.89/1.95 c octane : 0.00 0 0
1.89/1.95 c rens : 0.02 1 0
1.89/1.95 c rins : 0.00 0 0
1.89/1.95 c localbranching : 0.00 0 0
1.89/1.95 c mutation : 0.00 0 0
1.89/1.95 c dins : 0.00 0 0
1.89/1.95 c undercover : 0.02 1 0
1.89/1.95 c nlp : 0.00 0 0
1.89/1.95 c trysol : 0.00 0 0
1.89/1.95 c LP : Time Calls Iterations Iter/call Iter/sec
1.89/1.95 c primal LP : 0.01 0 0 0.00 -
1.89/1.95 c dual LP : 0.27 546 3536 6.48 13343.40
1.89/1.95 c lex dual LP : 0.00 0 0 0.00 -
1.89/1.95 c barrier LP : 0.00 0 0 0.00 -
1.89/1.95 c diving/probing LP: 0.01 29 258 8.90 21500.00
1.89/1.95 c strong branching : 1.24 925 16954 18.33 13716.92
1.89/1.95 c (at root node) : - 10 483 48.30 -
1.89/1.95 c conflict analysis: 0.00 0 0 0.00 -
1.89/1.95 c B&B Tree :
1.89/1.95 c number of runs : 1
1.89/1.95 c nodes : 302
1.89/1.95 c nodes (total) : 302
1.89/1.95 c nodes left : 0
1.89/1.95 c max depth : 29
1.89/1.95 c max depth (total): 29
1.89/1.95 c backtracks : 50 (16.6%)
1.89/1.95 c delayed cutoffs : 43
1.89/1.95 c repropagations : 124 (449 domain reductions, 36 cutoffs)
1.89/1.95 c avg switch length: 2.70
1.89/1.95 c switching time : 0.02
1.89/1.95 c Solution :
1.89/1.95 c Solutions found : 2 (2 improvements)
1.89/1.95 c First Solution : +5.00000000000000e+00 (in run 1, after 62 nodes, 1.37 seconds, depth 27, found by <pscostdiving>)
1.89/1.95 c Primal Bound : +2.00000000000000e+00 (in run 1, after 302 nodes, 1.94 seconds, depth 25, found by <relaxation>)
1.89/1.95 c Dual Bound : +2.00000000000000e+00
1.89/1.95 c Gap : 0.00 %
1.89/1.95 c Root Dual Bound : +2.00000000000000e+00
1.89/1.95 c Root Iterations : 358
1.89/1.96 c Time complete: 1.95.
runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr
command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2702944-1278564321/watcher-2702944-1278564321 -o /tmp/evaluation-result-2702944-1278564321/solver-2702944-1278564321 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2702944-1278564321.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: 0.89 0.97 0.99 3/106 27740
/proc/meminfo: memFree=1624056/2059040 swapFree=4134964/4192956
[pid=27740] ppid=27738 vsize=7904 CPUtime=0
/proc/27740/stat : 27740 (pbscip.linux.x8) R 27738 27740 26724 0 -1 4202496 1031 0 0 0 0 0 0 0 25 0 1 0 24645309 8093696 943 1992294400 4194304 8395647 140735974583808 18446744073709551615 7382157 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/27740/statm: 1976 951 365 1026 0 946 0
[startup+0.058895 s]
/proc/loadavg: 0.89 0.97 0.99 3/106 27740
/proc/meminfo: memFree=1624056/2059040 swapFree=4134964/4192956
[pid=27740] ppid=27738 vsize=21512 CPUtime=0.05
/proc/27740/stat : 27740 (pbscip.linux.x8) R 27738 27740 26724 0 -1 4202496 4890 0 0 0 4 1 0 0 25 0 1 0 24645309 22028288 4449 1992294400 4194304 8395647 140735974583808 18446744073709551615 4288149 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/27740/statm: 5378 4449 588 1026 0 4348 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 21512
[startup+0.101904 s]
/proc/loadavg: 0.89 0.97 0.99 3/106 27740
/proc/meminfo: memFree=1624056/2059040 swapFree=4134964/4192956
[pid=27740] ppid=27738 vsize=23132 CPUtime=0.09
/proc/27740/stat : 27740 (pbscip.linux.x8) R 27738 27740 26724 0 -1 4202496 6630 0 0 0 7 2 0 0 25 0 1 0 24645309 23687168 4564 1992294400 4194304 8395647 140735974583808 18446744073709551615 7428202 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/27740/statm: 5783 4564 622 1026 0 4753 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 23132
[startup+0.301942 s]
/proc/loadavg: 0.89 0.97 0.99 3/106 27740
/proc/meminfo: memFree=1624056/2059040 swapFree=4134964/4192956
[pid=27740] ppid=27738 vsize=25892 CPUtime=0.29
/proc/27740/stat : 27740 (pbscip.linux.x8) R 27738 27740 26724 0 -1 4202496 7340 0 0 0 26 3 0 0 25 0 1 0 24645309 26513408 5274 1992294400 4194304 8395647 140735974583808 18446744073709551615 6345887 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/27740/statm: 6473 5274 630 1026 0 5443 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 25892
[startup+0.702019 s]
/proc/loadavg: 0.89 0.97 0.99 3/106 27740
/proc/meminfo: memFree=1624056/2059040 swapFree=4134964/4192956
[pid=27740] ppid=27738 vsize=20860 CPUtime=0.69
/proc/27740/stat : 27740 (pbscip.linux.x8) R 27738 27740 26724 0 -1 4202496 7343 0 0 0 64 5 0 0 25 0 1 0 24645309 21360640 4348 1992294400 4194304 8395647 140735974583808 18446744073709551615 7428202 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/27740/statm: 5215 4348 631 1026 0 4185 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 20860
[startup+1.50117 s]
/proc/loadavg: 0.90 0.97 0.99 2/107 27741
/proc/meminfo: memFree=1608052/2059040 swapFree=4134964/4192956
[pid=27740] ppid=27738 vsize=20860 CPUtime=1.49
/proc/27740/stat : 27740 (pbscip.linux.x8) R 27738 27740 26724 0 -1 4202496 7344 0 0 0 141 8 0 0 25 0 1 0 24645309 21360640 4349 1992294400 4194304 8395647 140735974583808 18446744073709551615 7428202 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/27740/statm: 5215 4349 631 1026 0 4185 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 20860
Solver just ended. Dumping a history of the last processes samples
[startup+1.90125 s]
/proc/loadavg: 0.90 0.97 0.99 2/107 27741
/proc/meminfo: memFree=1608052/2059040 swapFree=4134964/4192956
[pid=27740] ppid=27738 vsize=20860 CPUtime=1.89
/proc/27740/stat : 27740 (pbscip.linux.x8) R 27738 27740 26724 0 -1 4202496 7344 0 0 0 179 10 0 0 25 0 1 0 24645309 21360640 4349 1992294400 4194304 8395647 140735974583808 18446744073709551615 7428202 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/27740/statm: 5215 4349 631 1026 0 4185 0
Current children cumulated CPU time (s) 1.89
Current children cumulated vsize (KiB) 20860
Child status: 0
Real time (s): 1.96401
CPU time (s): 1.9637
CPU user time (s): 1.85772
CPU system time (s): 0.105983
CPU usage (%): 99.984
Max. virtual memory (cumulated for all children) (KiB): 25892
getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1.85772
system time used= 0.105983
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 7349
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= 24
runsolver used 0.006998 second user time and 0.015997 second system time
The end