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-1869810-1245186113.opb>
0.00/0.01 c original problem has 432 variables (432 bin, 0 int, 0 impl, 0 cont) and 333 constraints
0.00/0.01 c start presolving problem
0.00/0.01 c presolving:
0.02/0.05 c (round 1) 4 del vars, 0 del conss, 0 chg bounds, 0 chg sides, 35 chg coeffs, 0 upgd conss, 1536 impls, 0 clqs
0.02/0.05 c (round 2) 22 del vars, 16 del conss, 0 chg bounds, 0 chg sides, 51 chg coeffs, 5 upgd conss, 2400 impls, 0 clqs
0.02/0.05 c (round 3) 40 del vars, 32 del conss, 0 chg bounds, 0 chg sides, 67 chg coeffs, 5 upgd conss, 2976 impls, 0 clqs
0.02/0.06 c (round 4) 58 del vars, 48 del conss, 0 chg bounds, 0 chg sides, 83 chg coeffs, 5 upgd conss, 3264 impls, 0 clqs
0.02/0.06 c (round 5) 76 del vars, 64 del conss, 0 chg bounds, 0 chg sides, 99 chg coeffs, 5 upgd conss, 3264 impls, 0 clqs
0.02/0.08 c (0.0s) probing: 158/356 (44.4%) - 0 fixings, 0 aggregations, 8 implications, 0 bound changes
0.02/0.08 c (0.0s) probing aborted: 100/100 successive totally useless probings
0.02/0.08 c presolving (6 rounds):
0.02/0.08 c 76 deleted vars, 64 deleted constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 99 changed coefficients
0.02/0.08 c 3280 implications, 0 cliques
0.02/0.08 c presolved problem has 356 variables (356 bin, 0 int, 0 impl, 0 cont) and 265 constraints
0.02/0.08 c 256 constraints of type <and>
0.02/0.08 c 4 constraints of type <linear>
0.02/0.08 c 5 constraints of type <logicor>
0.02/0.08 c transformed objective value is always integral (scale: 2)
0.02/0.08 c Presolving Time: 0.04
0.02/0.08 c OPT-NLC
0.02/0.08 c -----------------------------------------------------------------------------------------------
0.02/0.08 c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.02/0.08 c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.02/0.08 c limits/memory = c 1620
0.02/0.08 c # maximal time in seconds to run
0.02/0.08 c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.02/0.08 c limits/time = c 1791
0.02/0.08 c # frequency for displaying node information lines
0.02/0.08 c # [type: int, range: [-1,2147483647], default: 100]
0.02/0.08 c display/freq = c 10000
0.02/0.08 c -----------------------------------------------------------------------------------------------
0.02/0.08 c start solving problem
0.02/0.08 c
0.02/0.08 c time | node | left |LP iter| mem |mdpt |frac |vars |cons |ccons|cols |rows |cuts |confs|strbr| dualbound | primalbound | gap
0.02/0.08 c 0.1s| 1 | 0 | 12 |1641k| 0 | 7 | 356 | 265 | 265 | 356 | 521 | 0 | 0 | 0 | 3.000000e+00 | -- | Inf
0.09/0.12 c 0.1s| 1 | 0 | 358 |1668k| 0 | 11 | 356 | 265 | 265 | 356 | 523 | 2 | 0 | 0 | 3.000000e+00 | -- | Inf
0.09/0.15 c 0.1s| 1 | 0 | 366 |1695k| 0 | 19 | 356 | 265 | 265 | 356 | 528 | 7 | 0 | 0 | 3.000000e+00 | -- | Inf
0.19/0.21 c 0.2s| 1 | 0 | 377 |1734k| 0 | 24 | 356 | 265 | 265 | 356 | 535 | 14 | 0 | 0 | 3.000000e+00 | -- | Inf
0.19/0.28 c 0.2s| 1 | 0 | 391 |1736k| 0 | 33 | 356 | 265 | 265 | 356 | 540 | 19 | 0 | 0 | 3.000000e+00 | -- | Inf
0.29/0.37 c 0.3s| 1 | 0 | 407 |1752k| 0 | 34 | 356 | 265 | 265 | 356 | 547 | 26 | 0 | 0 | 3.000000e+00 | -- | Inf
0.39/0.45 c 0.4s| 1 | 0 | 424 |1759k| 0 | 34 | 356 | 265 | 265 | 356 | 554 | 33 | 0 | 0 | 3.000000e+00 | -- | Inf
0.49/0.58 c 0.5s| 1 | 2 | 424 |1760k| 0 | 34 | 356 | 265 | 265 | 356 | 554 | 33 | 0 | 18 | 3.000000e+00 | -- | Inf
7.48/7.55 o 3
7.48/7.55 c * 7.2s| 3349 | 0 | 22358 |2581k| 54 | - | 356 |1309 | 194 | 356 | 93 |8372 |1256 |2759 | 3.000000e+00 | 3.000000e+00 | 0.00%
7.48/7.55 c
7.48/7.55 c SCIP Status : problem is solved [optimal solution found]
7.48/7.55 c Solving Time (sec) : 7.20
7.48/7.55 c Solving Nodes : 3349
7.48/7.55 c Primal Bound : +3.00000000000000e+00 (1 solutions)
7.48/7.55 c Dual Bound : +3.00000000000000e+00
7.48/7.55 c Gap : 0.00 %
7.48/7.55 c NODE 3349
7.48/7.55 c DUAL BOUND 3
7.48/7.55 c PRIMAL BOUND 3
7.48/7.55 c GAP 0
7.48/7.55 s OPTIMUM FOUND
7.48/7.55 v -x108 -x107 -x106 x105 -x104 -x103 x102 x101 -x100 -x99 x98 -x97 -x96 x95 -x94 -x93 x92 -x91 -x72 -x71 x70 -x69 -x68 -x67 -x66
7.48/7.55 v -x65 x64 -x90 -x89 x88 x87 -x86 x85 -x84 x83 x82 -x63 x62 -x61 -x60 x59 x58 -x57 -x56 x55 -x81 -x80 -x79 -x78 -x77 -x76 -x75
7.48/7.55 v x74 -x73 -x54 x53 -x52 -x51 -x50 x49 -x48 -x47 x46 x45 -x44 -x43 x42 -x41 x40 x39 x38 x37 x36 x35 x34 x33 -x32 x31 -x30 -x29
7.48/7.55 v 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
7.48/7.55 c SCIP Status : problem is solved [optimal solution found]
7.48/7.55 c Solving Time : 7.20
7.48/7.55 c Original Problem :
7.48/7.55 c Problem name : HOME/instance-1869810-1245186113.opb
7.48/7.55 c Variables : 432 (432 binary, 0 integer, 0 implicit integer, 0 continuous)
7.48/7.55 c Constraints : 333 initial, 333 maximal
7.48/7.55 c Presolved Problem :
7.48/7.55 c Problem name : t_HOME/instance-1869810-1245186113.opb
7.48/7.55 c Variables : 356 (356 binary, 0 integer, 0 implicit integer, 0 continuous)
7.48/7.55 c Constraints : 265 initial, 1309 maximal
7.48/7.55 c Presolvers : Time FixedVars AggrVars ChgTypes ChgBounds AddHoles DelCons ChgSides ChgCoefs
7.48/7.55 c trivial : 0.01 0 0 0 0 0 0 0 0
7.48/7.55 c dualfix : 0.00 0 0 0 0 0 0 0 0
7.48/7.55 c boundshift : 0.00 0 0 0 0 0 0 0 0
7.48/7.55 c inttobinary : 0.00 0 0 0 0 0 0 0 0
7.48/7.55 c implics : 0.00 0 0 0 0 0 0 0 0
7.48/7.55 c probing : 0.01 0 0 0 0 0 0 0 0
7.48/7.55 c and : 0.02 8 64 0 0 0 64 0 64
7.48/7.55 c linear : 0.00 1 3 0 0 0 0 0 35
7.48/7.55 c logicor : 0.00 0 0 0 0 0 0 0 0
7.48/7.55 c root node : - 0 - - 0 - - - -
7.48/7.55 c Constraints : Number #Separate #Propagate #EnfoLP #EnfoPS Cutoffs DomReds Cuts Conss Children
7.48/7.55 c integral : 0 0 0 2754 0 0 70 0 0 5406
7.48/7.55 c and : 256 5681 10083 0 0 126 16914 8351 0 0
7.48/7.55 c linear : 4 6 9956 0 0 832 6035 0 0 0
7.48/7.55 c logicor : 5+ 6 3413 0 0 9 613 0 0 0
7.48/7.55 c countsols : 0 0 0 1 0 0 0 0 0 0
7.48/7.55 c Constraint Timings : TotalTime Separate Propagate EnfoLP EnfoPS
7.48/7.55 c integral : 2.14 0.00 0.00 2.14 0.00
7.48/7.55 c and : 0.38 0.17 0.21 0.00 0.00
7.48/7.55 c linear : 0.66 0.00 0.66 0.00 0.00
7.48/7.55 c logicor : 0.01 0.00 0.01 0.00 0.00
7.48/7.55 c countsols : 0.00 0.00 0.00 0.00 0.00
7.48/7.55 c Propagators : Time Calls Cutoffs DomReds
7.48/7.55 c rootredcost : 0.00 0 0 0
7.48/7.55 c pseudoobj : 0.01 9762 0 0
7.48/7.55 c Conflict Analysis : Time Calls Success Conflicts Literals Reconvs ReconvLits LP Iters
7.48/7.55 c propagation : 0.47 693 674 12800 73.2 209 16.4 -
7.48/7.55 c infeasible LP : 0.01 122 121 659 45.5 85 12.4 0
7.48/7.55 c bound exceed. LP : 0.00 0 0 0 0.0 0 0.0 0
7.48/7.55 c strong branching : 0.00 0 0 0 0.0 0 0.0 0
7.48/7.55 c pseudo solution : 0.00 0 0 0 0.0 0 0.0 -
7.48/7.55 c applied globally : - - - 1044 18.3 - - -
7.48/7.55 c applied locally : - - - 212 46.8 - - -
7.48/7.55 c Separators : Time Calls Cutoffs DomReds Cuts Conss
7.48/7.55 c cut pool : 0.00 5 - - 5 - (maximal pool size: 44)
7.48/7.55 c redcost : 0.03 5682 0 0 0 0
7.48/7.55 c impliedbounds : 0.00 6 0 0 9 0
7.48/7.55 c intobj : 0.00 0 0 0 0 0
7.48/7.55 c gomory : 0.05 6 0 0 24 0
7.48/7.55 c strongcg : 0.05 6 0 0 56 0
7.48/7.55 c cmir : 0.04 6 0 0 24 0
7.48/7.55 c flowcover : 0.18 6 0 0 35 0
7.48/7.55 c clique : 0.00 1 0 0 0 0
7.48/7.55 c zerohalf : 0.00 0 0 0 0 0
7.48/7.55 c mcf : 0.00 1 0 0 0 0
7.48/7.55 c Pricers : Time Calls Vars
7.48/7.55 c problem variables: 0.00 0 0
7.48/7.55 c Branching Rules : Time Calls Cutoffs DomReds Cuts Conss Children
7.48/7.55 c relpscost : 2.14 2753 0 70 0 0 5406
7.48/7.55 c pscost : 0.00 0 0 0 0 0 0
7.48/7.55 c inference : 0.00 0 0 0 0 0 0
7.48/7.55 c mostinf : 0.00 0 0 0 0 0 0
7.48/7.55 c leastinf : 0.00 0 0 0 0 0 0
7.48/7.55 c fullstrong : 0.00 0 0 0 0 0 0
7.48/7.55 c allfullstrong : 0.00 0 0 0 0 0 0
7.48/7.55 c random : 0.00 0 0 0 0 0 0
7.48/7.55 c Primal Heuristics : Time Calls Found
7.48/7.55 c LP solutions : 0.00 - 1
7.48/7.55 c pseudo solutions : 0.00 - 0
7.48/7.55 c oneopt : 0.00 0 0
7.48/7.55 c crossover : 0.00 0 0
7.48/7.55 c guideddiving : 0.00 0 0
7.48/7.55 c intshifting : 0.00 0 0
7.48/7.55 c pscostdiving : 0.05 9 0
7.48/7.55 c fracdiving : 0.05 9 0
7.48/7.55 c veclendiving : 0.02 9 0
7.48/7.55 c linesearchdiving : 0.05 9 0
7.48/7.55 c feaspump : 0.04 5 0
7.48/7.55 c objpscostdiving : 0.04 5 0
7.48/7.55 c rootsoldiving : 0.25 5 0
7.48/7.55 c coefdiving : 0.08 10 0
7.48/7.55 c simplerounding : 0.00 0 0
7.48/7.55 c rounding : 0.02 1011 0
7.48/7.55 c shifting : 0.43 292 0
7.48/7.55 c fixandinfer : 0.00 0 0
7.48/7.55 c intdiving : 0.00 0 0
7.48/7.55 c actconsdiving : 0.00 0 0
7.48/7.55 c octane : 0.00 0 0
7.48/7.55 c rens : 0.02 1 0
7.48/7.55 c rins : 0.00 0 0
7.48/7.55 c localbranching : 0.00 0 0
7.48/7.55 c mutation : 0.00 0 0
7.48/7.55 c dins : 0.00 0 0
7.48/7.55 c LP : Time Calls Iterations Iter/call Iter/sec
7.48/7.55 c primal LP : 0.08 0 0 0.00 0.00
7.48/7.55 c dual LP : 1.65 5843 19369 3.31 11738.79
7.48/7.55 c barrier LP : 0.00 0 0 0.00 -
7.48/7.55 c diving/probing LP: 0.33 915 2989 3.27 9057.58
7.48/7.55 c strong branching : 2.11 2759 21950 7.96 10402.84
7.48/7.55 c (at root node) : - 18 762 42.33 -
7.48/7.55 c conflict analysis: 0.00 0 0 0.00 -
7.48/7.55 c B&B Tree :
7.48/7.55 c number of runs : 1
7.48/7.55 c nodes : 3349
7.48/7.55 c nodes (total) : 3349
7.48/7.55 c nodes left : 0
7.48/7.55 c max depth : 54
7.48/7.55 c max depth (total): 54
7.48/7.55 c backtracks : 373 (11.1%)
7.48/7.55 c delayed cutoffs : 218
7.48/7.55 c repropagations : 592 (2914 domain reductions, 214 cutoffs)
7.48/7.55 c avg switch length: 4.25
7.48/7.55 c switching time : 0.31
7.48/7.55 c Solution :
7.48/7.55 c Solutions found : 1 (1 improvements)
7.48/7.55 c Primal Bound : +3.00000000000000e+00 (in run 1, after 3349 nodes, 7.20 seconds, depth 49, found by <relaxation>)
7.48/7.55 c Dual Bound : +3.00000000000000e+00
7.48/7.55 c Gap : 0.00 %
7.48/7.55 c Root Dual Bound : +3.00000000000000e+00
7.48/7.56 c Time complete: 7.54.
runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr
command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1869810-1245186113/watcher-1869810-1245186113 -o /tmp/evaluation-result-1869810-1245186113/solver-1869810-1245186113 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt-gcc42.spx -t 1800 -m 1800 -f HOME/instance-1869810-1245186113.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: 1.00 1.00 0.99 3/64 4274
/proc/meminfo: memFree=1901432/2055920 swapFree=4192956/4192956
[pid=4274] ppid=4272 vsize=4648 CPUtime=0
/proc/4274/stat : 4274 (pbscip.linux.x8) R 4272 4274 3836 0 -1 4194304 495 0 0 0 0 0 0 0 18 0 1 0 2940806 4759552 479 1992294400 4194304 7823515 548682068736 18446744073709551615 5949984 0 0 4096 0 0 0 0 17 1 0 0
/proc/4274/statm: 1122 484 318 886 0 232 0
[startup+0.0338829 s]
/proc/loadavg: 1.00 1.00 0.99 3/64 4274
/proc/meminfo: memFree=1901432/2055920 swapFree=4192956/4192956
[pid=4274] ppid=4272 vsize=12736 CPUtime=0.02
/proc/4274/stat : 4274 (pbscip.linux.x8) R 4272 4274 3836 0 -1 4194304 2574 0 0 0 1 1 0 0 18 0 1 0 2940806 13041664 2202 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4274/statm: 3184 2202 404 886 0 2294 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 12736
[startup+0.101891 s]
/proc/loadavg: 1.00 1.00 0.99 3/64 4274
/proc/meminfo: memFree=1901432/2055920 swapFree=4192956/4192956
[pid=4274] ppid=4272 vsize=14404 CPUtime=0.09
/proc/4274/stat : 4274 (pbscip.linux.x8) R 4272 4274 3836 0 -1 4194304 3150 0 0 0 6 3 0 0 18 0 1 0 2940806 14749696 2770 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4274/statm: 3601 2770 535 886 0 2711 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 14404
[startup+0.301921 s]
/proc/loadavg: 1.00 1.00 0.99 3/64 4274
/proc/meminfo: memFree=1901432/2055920 swapFree=4192956/4192956
[pid=4274] ppid=4272 vsize=23444 CPUtime=0.29
/proc/4274/stat : 4274 (pbscip.linux.x8) R 4272 4274 3836 0 -1 4194304 5430 0 0 0 25 4 0 0 19 0 1 0 2940806 24006656 5050 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4274/statm: 5861 5050 563 886 0 4971 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 23444
[startup+0.701977 s]
/proc/loadavg: 1.00 1.00 0.99 3/64 4274
/proc/meminfo: memFree=1901432/2055920 swapFree=4192956/4192956
[pid=4274] ppid=4272 vsize=23796 CPUtime=0.69
/proc/4274/stat : 4274 (pbscip.linux.x8) R 4272 4274 3836 0 -1 4194304 7312 0 0 0 63 6 0 0 22 0 1 0 2940806 24367104 5181 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4274/statm: 5949 5181 568 886 0 5059 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 23796
[startup+1.50109 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 4275
/proc/meminfo: memFree=1882608/2055920 swapFree=4192956/4192956
[pid=4274] ppid=4272 vsize=23796 CPUtime=1.49
/proc/4274/stat : 4274 (pbscip.linux.x8) R 4272 4274 3836 0 -1 4194304 7317 0 0 0 140 9 0 0 25 0 1 0 2940806 24367104 5186 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4274/statm: 5949 5186 572 886 0 5059 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 23796
[startup+3.10133 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 4275
/proc/meminfo: memFree=1882480/2055920 swapFree=4192956/4192956
[pid=4274] ppid=4272 vsize=24332 CPUtime=3.09
/proc/4274/stat : 4274 (pbscip.linux.x8) R 4272 4274 3836 0 -1 4194304 7432 0 0 0 293 16 0 0 25 0 1 0 2940806 24915968 5301 1992294400 4194304 7823515 548682068736 18446744073709551615 4685941 0 0 4096 16384 0 0 0 17 0 0 0
/proc/4274/statm: 6083 5301 574 886 0 5193 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 24332
[startup+6.30179 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 4275
/proc/meminfo: memFree=1880880/2055920 swapFree=4192956/4192956
[pid=4274] ppid=4272 vsize=26460 CPUtime=6.29
/proc/4274/stat : 4274 (pbscip.linux.x8) R 4272 4274 3836 0 -1 4194304 7966 0 0 0 600 29 0 0 25 0 1 0 2940806 27095040 5832 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4274/statm: 6615 5832 574 886 0 5725 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 26460
Solver just ended. Dumping a history of the last processes samples
[startup+7.1019 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 4275
/proc/meminfo: memFree=1880112/2055920 swapFree=4192956/4192956
[pid=4274] ppid=4272 vsize=26604 CPUtime=7.08
/proc/4274/stat : 4274 (pbscip.linux.x8) R 4272 4274 3836 0 -1 4194304 8004 0 0 0 677 31 0 0 25 0 1 0 2940806 27242496 5870 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4274/statm: 6651 5870 574 886 0 5761 0
Current children cumulated CPU time (s) 7.08
Current children cumulated vsize (KiB) 26604
[startup+7.50196 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 4275
/proc/meminfo: memFree=1880112/2055920 swapFree=4192956/4192956
[pid=4274] ppid=4272 vsize=27008 CPUtime=7.48
/proc/4274/stat : 4274 (pbscip.linux.x8) R 4272 4274 3836 0 -1 4194304 8109 0 0 0 715 33 0 0 25 0 1 0 2940806 27656192 5974 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4274/statm: 6752 5974 574 886 0 5862 0
Current children cumulated CPU time (s) 7.48
Current children cumulated vsize (KiB) 27008
Child status: 0
Real time (s): 7.56705
CPU time (s): 7.55585
CPU user time (s): 7.2179
CPU system time (s): 0.337948
CPU usage (%): 99.852
Max. virtual memory (cumulated for all children) (KiB): 27008
getrusage(RUSAGE_CHILDREN,...) data:
user time used= 7.2179
system time used= 0.337948
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 8114
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= 15
runsolver used 0.004999 second user time and 0.028995 second system time
The end