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-1869572-1245179315.opb>
0.00/0.01 c original problem has 75 variables (75 bin, 0 int, 0 impl, 0 cont) and 105 constraints
0.00/0.01 c start presolving problem
0.00/0.01 c presolving:
0.00/0.02 c (round 1) 1 del vars, 1 del conss, 1 chg bounds, 0 chg sides, 18 chg coeffs, 0 upgd conss, 0 impls, 0 clqs
0.00/0.02 c (round 2) 1 del vars, 37 del conss, 1 chg bounds, 0 chg sides, 18 chg coeffs, 18 upgd conss, 0 impls, 0 clqs
0.00/0.02 c (round 3) 1 del vars, 37 del conss, 1 chg bounds, 4 chg sides, 27 chg coeffs, 32 upgd conss, 32 impls, 1 clqs
0.00/0.03 c presolving (4 rounds):
0.00/0.03 c 1 deleted vars, 37 deleted constraints, 1 tightened bounds, 0 added holes, 4 changed sides, 27 changed coefficients
0.00/0.03 c 48 implications, 1 cliques
0.00/0.03 c presolved problem has 74 variables (74 bin, 0 int, 0 impl, 0 cont) and 71 constraints
0.00/0.03 c 32 constraints of type <knapsack>
0.00/0.03 c 3 constraints of type <setppc>
0.00/0.03 c 36 constraints of type <linear>
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 OPT-LIN
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 = c 1620
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 = c 1791
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 = c 10000
0.00/0.03 c -----------------------------------------------------------------------------------------------
0.00/0.03 c start solving problem
0.00/0.03 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 | 20 | 525k| 0 | 20 | 74 | 71 | 71 | 74 | 71 | 0 | 0 | 0 | 1.000000e+01 | -- | Inf
0.00/0.05 c 0.0s| 1 | 0 | 165 | 593k| 0 | 21 | 74 | 71 | 71 | 74 | 89 | 18 | 0 | 0 | 1.000000e+01 | -- | Inf
0.00/0.06 c 0.1s| 1 | 0 | 202 | 658k| 0 | 26 | 74 | 71 | 71 | 74 | 104 | 33 | 0 | 0 | 1.000000e+01 | -- | Inf
0.00/0.08 c 0.1s| 1 | 0 | 232 | 719k| 0 | 36 | 74 | 71 | 71 | 74 | 120 | 49 | 0 | 0 | 1.000000e+01 | -- | Inf
0.00/0.10 c 0.1s| 1 | 0 | 277 | 777k| 0 | 42 | 74 | 71 | 71 | 74 | 133 | 62 | 0 | 0 | 1.000000e+01 | -- | Inf
0.10/0.13 c 0.1s| 1 | 0 | 379 | 819k| 0 | 37 | 74 | 71 | 71 | 74 | 145 | 74 | 0 | 0 | 1.000000e+01 | -- | Inf
0.10/0.15 c 0.1s| 1 | 0 | 450 | 858k| 0 | 31 | 74 | 71 | 71 | 74 | 160 | 89 | 0 | 0 | 1.000000e+01 | -- | Inf
0.49/0.56 c 0.5s| 1 | 2 | 450 | 859k| 0 | 31 | 74 | 71 | 71 | 74 | 160 | 89 | 0 | 31 | 1.000000e+01 | -- | Inf
0.69/0.70 o 24
0.69/0.70 c * 0.7s| 10 | 5 | 670 | 866k| 9 | - | 74 | 71 | 50 | 74 | 95 | 89 | 0 | 139 | 1.000000e+01 | 2.400000e+01 | 140.00%
1.20/1.22 o 16
1.20/1.22 c * 1.1s| 66 | 35 | 1338 | 895k| 21 | - | 74 | 83 | 18 | 74 | 95 | 89 | 12 | 536 | 1.000000e+01 | 1.600000e+01 | 60.00%
1.20/1.24 o 13
1.20/1.24 c * 1.2s| 77 | 21 | 1469 | 887k| 21 | - | 74 | 84 | 17 | 74 | 95 | 89 | 14 | 545 | 1.000000e+01 | 1.300000e+01 | 30.00%
1.20/1.24 o 12
1.20/1.24 c * 1.2s| 81 | 20 | 1522 | 887k| 21 | - | 74 | 84 | 18 | 74 | 95 | 89 | 16 | 549 | 1.000000e+01 | 1.200000e+01 | 20.00%
1.20/1.27 o 11
1.20/1.27 c * 1.2s| 102 | 11 | 1711 | 892k| 21 | - | 74 | 101 | 24 | 74 | 95 | 89 | 33 | 554 | 1.000000e+01 | 1.100000e+01 | 10.00%
1.29/1.32 c
1.29/1.32 c SCIP Status : problem is solved [optimal solution found]
1.29/1.32 c Solving Time (sec) : 1.23
1.29/1.32 c Solving Nodes : 138
1.29/1.32 c Primal Bound : +1.10000000000000e+01 (5 solutions)
1.29/1.32 c Dual Bound : +1.10000000000000e+01
1.29/1.32 c Gap : 0.00 %
1.29/1.32 c NODE 138
1.29/1.32 c DUAL BOUND 11
1.29/1.32 c PRIMAL BOUND 11
1.29/1.32 c GAP 0
1.29/1.32 s OPTIMUM FOUND
1.29/1.32 v x25 x26 x27 x28 x29 x30 x31 x32 x33 x34 x35 x36 x37 x38 x39 x40 x41 x42 x43 x44 x45 x46 x47 x48 x49 -x50 x51 x52 -x53 -x54 x55
1.29/1.32 v x56 x57 x58 x59 x60 x61 x62 x63 x64 -x65 x66 -x67 -x68 -x14 -x13 -x12 -x11 -x10 x69 x70 -x71 -x72 -x73 -x9 -x8 -x7 -x6 -x5 -x74
1.29/1.32 v -x24 -x23 -x22 x21 x20 -x19 -x18 -x17 -x16 x15 x75 -x4 -x3 -x2 x1
1.29/1.32 c SCIP Status : problem is solved [optimal solution found]
1.29/1.32 c Solving Time : 1.23
1.29/1.32 c Original Problem :
1.29/1.32 c Problem name : HOME/instance-1869572-1245179315.opb
1.29/1.32 c Variables : 75 (75 binary, 0 integer, 0 implicit integer, 0 continuous)
1.29/1.32 c Constraints : 105 initial, 105 maximal
1.29/1.32 c Presolved Problem :
1.29/1.32 c Problem name : t_HOME/instance-1869572-1245179315.opb
1.29/1.32 c Variables : 74 (74 binary, 0 integer, 0 implicit integer, 0 continuous)
1.29/1.32 c Constraints : 71 initial, 112 maximal
1.29/1.32 c Presolvers : Time FixedVars AggrVars ChgTypes ChgBounds AddHoles DelCons ChgSides ChgCoefs
1.29/1.32 c trivial : 0.00 0 0 0 0 0 0 0 0
1.29/1.32 c dualfix : 0.00 0 0 0 0 0 0 0 0
1.29/1.32 c boundshift : 0.00 0 0 0 0 0 0 0 0
1.29/1.32 c inttobinary : 0.00 0 0 0 0 0 0 0 0
1.29/1.32 c implics : 0.00 0 0 0 0 0 0 0 0
1.29/1.32 c probing : 0.01 0 0 0 0 0 0 0 0
1.29/1.32 c knapsack : 0.00 0 0 0 0 0 0 4 9
1.29/1.32 c setppc : 0.00 0 0 0 0 0 0 0 0
1.29/1.32 c linear : 0.01 1 0 0 1 0 37 0 18
1.29/1.32 c logicor : 0.00 0 0 0 0 0 0 0 0
1.29/1.32 c root node : - 66 - - 66 - - - -
1.29/1.32 c Constraints : Number #Separate #Propagate #EnfoLP #EnfoPS Cutoffs DomReds Cuts Conss Children
1.29/1.32 c integral : 0 0 0 137 0 0 49 0 0 200
1.29/1.32 c knapsack : 32 6 630 5 0 7 292 65 0 0
1.29/1.32 c setppc : 3 6 253 0 0 0 4 0 0 0
1.29/1.32 c linear : 36 6 619 1 0 26 645 0 0 0
1.29/1.32 c logicor : 0+ 0 123 0 0 0 49 0 0 0
1.29/1.32 c countsols : 0 0 0 5 0 0 0 0 0 0
1.29/1.32 c Constraint Timings : TotalTime Separate Propagate EnfoLP EnfoPS
1.29/1.32 c integral : 0.98 0.00 0.00 0.98 0.00
1.29/1.32 c knapsack : 0.00 0.00 0.00 0.00 0.00
1.29/1.32 c setppc : 0.00 0.00 0.00 0.00 0.00
1.29/1.32 c linear : 0.00 0.00 0.00 0.00 0.00
1.29/1.32 c logicor : 0.00 0.00 0.00 0.00 0.00
1.29/1.32 c countsols : 0.00 0.00 0.00 0.00 0.00
1.29/1.32 c Propagators : Time Calls Cutoffs DomReds
1.29/1.32 c rootredcost : 0.00 5 0 4
1.29/1.32 c pseudoobj : 0.00 478 0 1
1.29/1.32 c Conflict Analysis : Time Calls Success Conflicts Literals Reconvs ReconvLits LP Iters
1.29/1.32 c propagation : 0.00 33 32 80 8.7 0 0.0 -
1.29/1.32 c infeasible LP : 0.00 8 8 13 5.9 0 0.0 0
1.29/1.32 c bound exceed. LP : 0.00 0 0 0 0.0 0 0.0 0
1.29/1.32 c strong branching : 0.00 0 0 0 0.0 0 0.0 0
1.29/1.32 c pseudo solution : 0.00 0 0 0 0.0 0 0.0 -
1.29/1.32 c applied globally : - - - 63 7.1 - - -
1.29/1.32 c applied locally : - - - 0 0.0 - - -
1.29/1.32 c Separators : Time Calls Cutoffs DomReds Cuts Conss
1.29/1.32 c cut pool : 0.00 5 - - 152 - (maximal pool size: 543)
1.29/1.32 c redcost : 0.00 142 0 0 0 0
1.29/1.32 c impliedbounds : 0.00 6 0 0 2 0
1.29/1.32 c intobj : 0.00 0 0 0 0 0
1.29/1.32 c gomory : 0.01 6 0 0 79 0
1.29/1.32 c strongcg : 0.00 6 0 0 95 0
1.29/1.32 c cmir : 0.02 6 0 0 222 0
1.29/1.32 c flowcover : 0.05 6 0 0 332 0
1.29/1.32 c clique : 0.00 6 0 0 0 0
1.29/1.32 c zerohalf : 0.00 0 0 0 0 0
1.29/1.32 c mcf : 0.00 1 0 0 0 0
1.29/1.32 c Pricers : Time Calls Vars
1.29/1.32 c problem variables: 0.00 0 0
1.29/1.32 c Branching Rules : Time Calls Cutoffs DomReds Cuts Conss Children
1.29/1.32 c relpscost : 0.98 132 0 49 0 0 200
1.29/1.32 c pscost : 0.00 0 0 0 0 0 0
1.29/1.32 c inference : 0.00 0 0 0 0 0 0
1.29/1.32 c mostinf : 0.00 0 0 0 0 0 0
1.29/1.32 c leastinf : 0.00 0 0 0 0 0 0
1.29/1.32 c fullstrong : 0.00 0 0 0 0 0 0
1.29/1.32 c allfullstrong : 0.00 0 0 0 0 0 0
1.29/1.32 c random : 0.00 0 0 0 0 0 0
1.29/1.32 c Primal Heuristics : Time Calls Found
1.29/1.32 c LP solutions : 0.00 - 5
1.29/1.32 c pseudo solutions : 0.00 - 0
1.29/1.32 c pscostdiving : 0.00 0 0
1.29/1.32 c fracdiving : 0.00 0 0
1.29/1.32 c veclendiving : 0.00 0 0
1.29/1.32 c objpscostdiving : 0.00 0 0
1.29/1.32 c rootsoldiving : 0.00 0 0
1.29/1.32 c linesearchdiving : 0.00 0 0
1.29/1.32 c guideddiving : 0.00 0 0
1.29/1.32 c crossover : 0.00 0 0
1.29/1.32 c intshifting : 0.00 0 0
1.29/1.32 c oneopt : 0.00 5 0
1.29/1.32 c coefdiving : 0.00 1 0
1.29/1.32 c feaspump : 0.01 1 0
1.29/1.32 c simplerounding : 0.00 0 0
1.29/1.32 c rounding : 0.00 121 0
1.29/1.32 c shifting : 0.02 17 0
1.29/1.32 c fixandinfer : 0.00 0 0
1.29/1.32 c intdiving : 0.00 0 0
1.29/1.32 c actconsdiving : 0.00 0 0
1.29/1.32 c octane : 0.00 0 0
1.29/1.32 c rens : 0.02 1 0
1.29/1.32 c rins : 0.00 0 0
1.29/1.32 c localbranching : 0.00 0 0
1.29/1.32 c mutation : 0.00 0 0
1.29/1.32 c dins : 0.00 0 0
1.29/1.32 c LP : Time Calls Iterations Iter/call Iter/sec
1.29/1.32 c primal LP : 0.00 0 0 0.00 -
1.29/1.32 c dual LP : 0.10 155 1938 12.50 19380.00
1.29/1.32 c barrier LP : 0.00 0 0 0.00 -
1.29/1.32 c diving/probing LP: 0.01 17 156 9.18 15600.00
1.29/1.32 c strong branching : 0.98 576 18993 32.97 19380.61
1.29/1.32 c (at root node) : - 31 5097 164.42 -
1.29/1.32 c conflict analysis: 0.00 0 0 0.00 -
1.29/1.32 c B&B Tree :
1.29/1.32 c number of runs : 1
1.29/1.32 c nodes : 138
1.29/1.32 c nodes (total) : 138
1.29/1.32 c nodes left : 0
1.29/1.32 c max depth : 21
1.29/1.32 c max depth (total): 21
1.29/1.32 c backtracks : 29 (21.0%)
1.29/1.32 c delayed cutoffs : 15
1.29/1.32 c repropagations : 144 (347 domain reductions, 11 cutoffs)
1.29/1.32 c avg switch length: 3.83
1.29/1.32 c switching time : 0.00
1.29/1.32 c Solution :
1.29/1.32 c Solutions found : 5 (5 improvements)
1.29/1.32 c Primal Bound : +1.10000000000000e+01 (in run 1, after 102 nodes, 1.19 seconds, depth 12, found by <relaxation>)
1.29/1.32 c Dual Bound : +1.10000000000000e+01
1.29/1.32 c Gap : 0.00 %
1.29/1.32 c Root Dual Bound : +1.00000000000000e+01
1.29/1.32 c Time complete: 1.32.
runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr
command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1869572-1245179315/watcher-1869572-1245179315 -o /tmp/evaluation-result-1869572-1245179315/solver-1869572-1245179315 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt-gcc42.spx -t 1800 -m 1800 -f HOME/instance-1869572-1245179315.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: 0.99 0.97 0.98 3/64 4670
/proc/meminfo: memFree=1848496/2055920 swapFree=4192812/4192956
[pid=4670] ppid=4668 vsize=4324 CPUtime=0
/proc/4670/stat : 4670 (pbscip.linux.x8) R 4668 4670 4553 0 -1 4194304 464 0 0 0 0 0 0 0 18 0 1 0 185530797 4427776 448 1992294400 4194304 7823515 548682068736 18446744073709551615 6883856 0 0 4096 0 0 0 0 17 1 0 0
/proc/4670/statm: 1081 452 289 886 0 191 0
[startup+0.104426 s]
/proc/loadavg: 0.99 0.97 0.98 3/64 4670
/proc/meminfo: memFree=1848496/2055920 swapFree=4192812/4192956
[pid=4670] ppid=4668 vsize=13040 CPUtime=0.1
/proc/4670/stat : 4670 (pbscip.linux.x8) R 4668 4670 4553 0 -1 4194304 2851 0 0 0 9 1 0 0 18 0 1 0 185530797 13352960 2478 1992294400 4194304 7823515 548682068736 18446744073709551615 5399228 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4670/statm: 3260 2478 563 886 0 2370 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 13040
[startup+0.201435 s]
/proc/loadavg: 0.99 0.97 0.98 3/64 4670
/proc/meminfo: memFree=1848496/2055920 swapFree=4192812/4192956
[pid=4670] ppid=4668 vsize=13288 CPUtime=0.19
/proc/4670/stat : 4670 (pbscip.linux.x8) R 4668 4670 4553 0 -1 4194304 4549 0 0 0 17 2 0 0 18 0 1 0 185530797 13606912 2584 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4670/statm: 3322 2584 575 886 0 2432 0
Current children cumulated CPU time (s) 0.19
Current children cumulated vsize (KiB) 13288
[startup+0.301446 s]
/proc/loadavg: 0.99 0.97 0.98 3/64 4670
/proc/meminfo: memFree=1848496/2055920 swapFree=4192812/4192956
[pid=4670] ppid=4668 vsize=13288 CPUtime=0.29
/proc/4670/stat : 4670 (pbscip.linux.x8) R 4668 4670 4553 0 -1 4194304 4556 0 0 0 27 2 0 0 19 0 1 0 185530797 13606912 2590 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4670/statm: 3322 2590 575 886 0 2432 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 13288
[startup+0.701491 s]
/proc/loadavg: 0.99 0.97 0.98 3/64 4670
/proc/meminfo: memFree=1848496/2055920 swapFree=4192812/4192956
[pid=4670] ppid=4668 vsize=13288 CPUtime=0.69
/proc/4670/stat : 4670 (pbscip.linux.x8) R 4668 4670 4553 0 -1 4194304 4556 0 0 0 65 4 0 0 22 0 1 0 185530797 13606912 2590 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4670/statm: 3322 2590 575 886 0 2432 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 13288
Solver just ended. Dumping a history of the last processes samples
[startup+0.801502 s]
/proc/loadavg: 0.99 0.97 0.98 3/64 4670
/proc/meminfo: memFree=1848496/2055920 swapFree=4192812/4192956
[pid=4670] ppid=4668 vsize=13288 CPUtime=0.79
/proc/4670/stat : 4670 (pbscip.linux.x8) R 4668 4670 4553 0 -1 4194304 4556 0 0 0 74 5 0 0 23 0 1 0 185530797 13606912 2590 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4670/statm: 3322 2590 575 886 0 2432 0
Current children cumulated CPU time (s) 0.79
Current children cumulated vsize (KiB) 13288
[startup+1.20555 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 4671
/proc/meminfo: memFree=1840168/2055920 swapFree=4192812/4192956
[pid=4670] ppid=4668 vsize=13288 CPUtime=1.2
/proc/4670/stat : 4670 (pbscip.linux.x8) R 4668 4670 4553 0 -1 4194304 4563 0 0 0 113 7 0 0 25 0 1 0 185530797 13606912 2597 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4670/statm: 3322 2597 582 886 0 2432 0
Current children cumulated CPU time (s) 1.2
Current children cumulated vsize (KiB) 13288
[startup+1.30156 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 4671
/proc/meminfo: memFree=1840168/2055920 swapFree=4192812/4192956
[pid=4670] ppid=4668 vsize=13288 CPUtime=1.29
/proc/4670/stat : 4670 (pbscip.linux.x8) R 4668 4670 4553 0 -1 4194304 4563 0 0 0 122 7 0 0 25 0 1 0 185530797 13606912 2597 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4670/statm: 3322 2597 582 886 0 2432 0
Current children cumulated CPU time (s) 1.29
Current children cumulated vsize (KiB) 13288
Child status: 0
Real time (s): 1.32832
CPU time (s): 1.3278
CPU user time (s): 1.24381
CPU system time (s): 0.083987
CPU usage (%): 99.9605
Max. virtual memory (cumulated for all children) (KiB): 13288
getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1.24381
system time used= 0.083987
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 4568
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= 1
runsolver used 0.002999 second user time and 0.011998 second system time
The end