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-1869954-1245187456.opb>
0.00/0.01 c original problem has 240 variables (240 bin, 0 int, 0 impl, 0 cont) and 163 constraints
0.00/0.01 c start presolving problem
0.00/0.01 c presolving:
0.00/0.02 c (round 1) 7 del vars, 0 del conss, 0 chg bounds, 0 chg sides, 21 chg coeffs, 0 upgd conss, 1012 impls, 0 clqs
0.00/0.02 c (round 2) 9 del vars, 0 del conss, 0 chg bounds, 0 chg sides, 21 chg coeffs, 7 upgd conss, 1034 impls, 0 clqs
0.00/0.03 c (0.0s) probing: 160/231 (69.3%) - 0 fixings, 0 aggregations, 27 implications, 0 bound changes
0.00/0.03 c (0.0s) probing aborted: 100/100 successive totally useless probings
0.00/0.03 c presolving (3 rounds):
0.00/0.03 c 9 deleted vars, 0 deleted constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 21 changed coefficients
0.00/0.03 c 1088 implications, 0 cliques
0.00/0.03 c presolved problem has 231 variables (231 bin, 0 int, 0 impl, 0 cont) and 162 constraints
0.00/0.03 c 149 constraints of type <and>
0.00/0.03 c 6 constraints of type <linear>
0.00/0.03 c 7 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
0.00/0.04 c OPT-NLC
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 = c 1620
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 = c 1791
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 = c 10000
0.00/0.04 c -----------------------------------------------------------------------------------------------
0.00/0.04 c start solving problem
0.00/0.04 c
0.00/0.04 c time | node | left |LP iter| mem |mdpt |frac |vars |cons |ccons|cols |rows |cuts |confs|strbr| dualbound | primalbound | gap
0.00/0.04 c 0.0s| 1 | 0 | 19 | 995k| 0 | 11 | 231 | 162 | 162 | 231 | 309 | 0 | 0 | 0 | 2.000000e+00 | -- | Inf
0.00/0.06 c 0.0s| 1 | 0 | 254 |1021k| 0 | 18 | 231 | 162 | 162 | 231 | 315 | 6 | 0 | 0 | 2.000000e+00 | -- | Inf
0.00/0.07 c 0.1s| 1 | 0 | 274 |1044k| 0 | 27 | 231 | 162 | 162 | 231 | 336 | 27 | 0 | 0 | 2.000000e+00 | -- | Inf
0.00/0.08 c 0.1s| 1 | 0 | 312 |1095k| 0 | 41 | 231 | 162 | 162 | 231 | 367 | 58 | 0 | 0 | 2.000000e+00 | -- | Inf
0.09/0.12 c 0.1s| 1 | 0 | 342 |1136k| 0 | 48 | 231 | 162 | 162 | 231 | 379 | 70 | 0 | 0 | 2.000000e+00 | -- | Inf
0.09/0.15 c 0.1s| 1 | 0 | 376 |1204k| 0 | 66 | 231 | 162 | 162 | 231 | 393 | 84 | 0 | 0 | 2.000000e+00 | -- | Inf
0.19/0.20 c 0.2s| 1 | 0 | 428 |1223k| 0 | 62 | 231 | 162 | 162 | 231 | 409 | 100 | 0 | 0 | 2.000000e+00 | -- | Inf
0.29/0.37 c 0.3s| 1 | 2 | 428 |1223k| 0 | 62 | 231 | 162 | 162 | 231 | 409 | 100 | 0 | 22 | 2.000000e+00 | -- | Inf
2.89/2.91 o 2
2.89/2.91 c * 2.8s| 820 | 0 | 7205 |1682k| 43 | - | 231 | 823 | 116 | 231 | 187 |2484 | 661 |1742 | 2.000000e+00 | 2.000000e+00 | 0.00%
2.89/2.91 c
2.89/2.91 c SCIP Status : problem is solved [optimal solution found]
2.89/2.91 c Solving Time (sec) : 2.77
2.89/2.91 c Solving Nodes : 820
2.89/2.91 c Primal Bound : +2.00000000000000e+00 (1 solutions)
2.89/2.91 c Dual Bound : +2.00000000000000e+00
2.89/2.91 c Gap : 0.00 %
2.89/2.91 c NODE 820
2.89/2.91 c DUAL BOUND 2
2.89/2.91 c PRIMAL BOUND 2
2.89/2.91 c GAP 0
2.89/2.91 s OPTIMUM FOUND
2.89/2.91 v -x90 -x89 -x88 -x87 -x86 -x85 x84 -x83 x82 -x81 -x60 x59 -x58 x57 -x56 -x80 x79 -x78 x77 -x76 x55 -x54 x53 x52 -x51 -x75 x74 x73
2.89/2.91 v -x72 x71 x50 -x49 -x48 x47 -x46 -x70 -x69 -x68 x67 -x66 -x45 x44 x43 x42 -x41 -x65 -x64 -x63 -x62 -x61 -x40 -x39 x38 x37 -x36
2.89/2.91 v -x35 -x34 -x33 x32 x31 -x30 x29 x28 x27 x26 x25 -x24 -x23 x22 x21 x20 x19 x18 x17 x16 -x15 x14 x13 -x12 x11 -x10 -x9 -x8 x7
2.89/2.91 v x6 -x5 -x4 -x3 x2 -x1
2.89/2.91 c SCIP Status : problem is solved [optimal solution found]
2.89/2.91 c Solving Time : 2.77
2.89/2.91 c Original Problem :
2.89/2.91 c Problem name : HOME/instance-1869954-1245187456.opb
2.89/2.91 c Variables : 240 (240 binary, 0 integer, 0 implicit integer, 0 continuous)
2.89/2.91 c Constraints : 163 initial, 163 maximal
2.89/2.91 c Presolved Problem :
2.89/2.91 c Problem name : t_HOME/instance-1869954-1245187456.opb
2.89/2.91 c Variables : 231 (231 binary, 0 integer, 0 implicit integer, 0 continuous)
2.89/2.91 c Constraints : 162 initial, 823 maximal
2.89/2.91 c Presolvers : Time FixedVars AggrVars ChgTypes ChgBounds AddHoles DelCons ChgSides ChgCoefs
2.89/2.91 c trivial : 0.00 0 0 0 0 0 0 0 0
2.89/2.91 c dualfix : 0.00 0 0 0 0 0 0 0 0
2.89/2.91 c boundshift : 0.00 0 0 0 0 0 0 0 0
2.89/2.91 c inttobinary : 0.00 0 0 0 0 0 0 0 0
2.89/2.91 c implics : 0.00 0 2 0 0 0 0 0 0
2.89/2.91 c probing : 0.01 0 0 0 0 0 0 0 0
2.89/2.91 c and : 0.01 0 0 0 0 0 0 0 0
2.89/2.91 c linear : 0.00 1 6 0 0 0 0 0 21
2.89/2.91 c logicor : 0.00 0 0 0 0 0 0 0 0
2.89/2.91 c root node : - 0 - - 0 - - - -
2.89/2.91 c Constraints : Number #Separate #Propagate #EnfoLP #EnfoPS Cutoffs DomReds Cuts Conss Children
2.89/2.91 c integral : 0 0 0 679 0 1 128 0 0 1270
2.89/2.91 c and : 149 1548 3011 0 0 109 3668 2414 0 0
2.89/2.91 c linear : 6 6 2901 0 0 148 1477 0 0 0
2.89/2.91 c logicor : 7+ 6 1132 1 0 9 248 0 0 0
2.89/2.91 c countsols : 0 0 0 1 0 0 0 0 0 0
2.89/2.91 c Constraint Timings : TotalTime Separate Propagate EnfoLP EnfoPS
2.89/2.91 c integral : 1.56 0.00 0.00 1.56 0.00
2.89/2.91 c and : 0.05 0.03 0.02 0.00 0.00
2.89/2.91 c linear : 0.04 0.00 0.04 0.00 0.00
2.89/2.91 c logicor : 0.01 0.00 0.01 0.00 0.00
2.89/2.91 c countsols : 0.00 0.00 0.00 0.00 0.00
2.89/2.91 c Propagators : Time Calls Cutoffs DomReds
2.89/2.91 c rootredcost : 0.00 0 0 0
2.89/2.91 c pseudoobj : 0.00 2678 0 0
2.89/2.91 c Conflict Analysis : Time Calls Success Conflicts Literals Reconvs ReconvLits LP Iters
2.89/2.91 c propagation : 0.02 266 262 1527 18.9 47 13.4 -
2.89/2.91 c infeasible LP : 0.00 2 2 14 16.9 1 30.0 0
2.89/2.91 c bound exceed. LP : 0.00 0 0 0 0.0 0 0.0 0
2.89/2.91 c strong branching : 0.00 0 0 0 0.0 0 0.0 0
2.89/2.91 c pseudo solution : 0.00 0 0 0 0.0 0 0.0 -
2.89/2.91 c applied globally : - - - 661 15.4 - - -
2.89/2.91 c applied locally : - - - 0 0.0 - - -
2.89/2.91 c Separators : Time Calls Cutoffs DomReds Cuts Conss
2.89/2.91 c cut pool : 0.00 5 - - 40 - (maximal pool size: 216)
2.89/2.91 c redcost : 0.01 1549 0 0 0 0
2.89/2.91 c impliedbounds : 0.00 6 0 0 64 0
2.89/2.91 c intobj : 0.00 0 0 0 0 0
2.89/2.91 c gomory : 0.03 6 0 0 147 0
2.89/2.91 c strongcg : 0.03 6 0 0 232 0
2.89/2.91 c cmir : 0.02 6 0 0 57 0
2.89/2.91 c flowcover : 0.03 6 0 0 125 0
2.89/2.91 c clique : 0.00 6 0 0 0 0
2.89/2.91 c zerohalf : 0.00 0 0 0 0 0
2.89/2.91 c mcf : 0.01 1 0 0 0 0
2.89/2.91 c Pricers : Time Calls Vars
2.89/2.91 c problem variables: 0.00 0 0
2.89/2.91 c Branching Rules : Time Calls Cutoffs DomReds Cuts Conss Children
2.89/2.91 c relpscost : 1.56 678 1 128 0 0 1270
2.89/2.91 c pscost : 0.00 0 0 0 0 0 0
2.89/2.91 c inference : 0.00 0 0 0 0 0 0
2.89/2.91 c mostinf : 0.00 0 0 0 0 0 0
2.89/2.91 c leastinf : 0.00 0 0 0 0 0 0
2.89/2.91 c fullstrong : 0.00 0 0 0 0 0 0
2.89/2.91 c allfullstrong : 0.00 0 0 0 0 0 0
2.89/2.91 c random : 0.00 0 0 0 0 0 0
2.89/2.91 c Primal Heuristics : Time Calls Found
2.89/2.91 c LP solutions : 0.00 - 1
2.89/2.91 c pseudo solutions : 0.00 - 0
2.89/2.91 c oneopt : 0.00 0 0
2.89/2.91 c rootsoldiving : 0.00 0 0
2.89/2.91 c linesearchdiving : 0.00 0 0
2.89/2.91 c guideddiving : 0.00 0 0
2.89/2.91 c crossover : 0.00 0 0
2.89/2.91 c intshifting : 0.00 0 0
2.89/2.91 c coefdiving : 0.00 1 0
2.89/2.91 c pscostdiving : 0.00 1 0
2.89/2.91 c fracdiving : 0.00 1 0
2.89/2.91 c veclendiving : 0.01 1 0
2.89/2.91 c feaspump : 0.01 1 0
2.89/2.91 c objpscostdiving : 0.00 1 0
2.89/2.91 c simplerounding : 0.00 0 0
2.89/2.91 c rounding : 0.04 522 0
2.89/2.91 c shifting : 0.06 151 0
2.89/2.91 c fixandinfer : 0.00 0 0
2.89/2.91 c intdiving : 0.00 0 0
2.89/2.91 c actconsdiving : 0.00 0 0
2.89/2.91 c octane : 0.00 0 0
2.89/2.91 c rens : 0.01 1 0
2.89/2.91 c rins : 0.00 0 0
2.89/2.91 c localbranching : 0.00 0 0
2.89/2.91 c mutation : 0.00 0 0
2.89/2.91 c dins : 0.00 0 0
2.89/2.91 c LP : Time Calls Iterations Iter/call Iter/sec
2.89/2.91 c primal LP : 0.03 0 0 0.00 0.00
2.89/2.91 c dual LP : 0.59 1612 6907 4.28 11706.78
2.89/2.91 c barrier LP : 0.00 0 0 0.00 -
2.89/2.91 c diving/probing LP: 0.02 32 298 9.31 14900.00
2.89/2.91 c strong branching : 1.53 1742 15659 8.99 10234.64
2.89/2.91 c (at root node) : - 22 1221 55.50 -
2.89/2.91 c conflict analysis: 0.00 0 0 0.00 -
2.89/2.91 c B&B Tree :
2.89/2.91 c number of runs : 1
2.89/2.91 c nodes : 820
2.89/2.91 c nodes (total) : 820
2.89/2.91 c nodes left : 0
2.89/2.91 c max depth : 43
2.89/2.91 c max depth (total): 43
2.89/2.91 c backtracks : 104 (12.7%)
2.89/2.91 c delayed cutoffs : 88
2.89/2.91 c repropagations : 340 (1291 domain reductions, 70 cutoffs)
2.89/2.91 c avg switch length: 3.19
2.89/2.91 c switching time : 0.03
2.89/2.91 c Solution :
2.89/2.91 c Solutions found : 1 (1 improvements)
2.89/2.91 c Primal Bound : +2.00000000000000e+00 (in run 1, after 820 nodes, 2.77 seconds, depth 42, found by <relaxation>)
2.89/2.91 c Dual Bound : +2.00000000000000e+00
2.89/2.91 c Gap : 0.00 %
2.89/2.91 c Root Dual Bound : +2.00000000000000e+00
2.89/2.92 c Time complete: 2.91.
runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr
command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1869954-1245187456/watcher-1869954-1245187456 -o /tmp/evaluation-result-1869954-1245187456/solver-1869954-1245187456 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt-gcc42.spx -t 1800 -m 1800 -f HOME/instance-1869954-1245187456.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: 0.97 0.98 0.99 3/65 4361
/proc/meminfo: memFree=1851872/2055920 swapFree=4169920/4192956
[pid=4361] ppid=4359 vsize=6100 CPUtime=0
/proc/4361/stat : 4361 (pbscip.linux.x8) R 4359 4361 3140 0 -1 4194304 565 0 0 0 0 0 0 0 18 0 1 0 186344272 6246400 548 1992294400 4194304 7823515 548682068736 18446744073709551615 4402248 0 0 4096 0 0 0 0 17 1 0 0
/proc/4361/statm: 1525 559 325 886 0 635 0
[startup+0.00928494 s]
/proc/loadavg: 0.97 0.98 0.99 3/65 4361
/proc/meminfo: memFree=1851872/2055920 swapFree=4169920/4192956
[pid=4361] ppid=4359 vsize=8556 CPUtime=0
/proc/4361/stat : 4361 (pbscip.linux.x8) R 4359 4361 3140 0 -1 4194304 1446 0 0 0 0 0 0 0 18 0 1 0 186344272 8761344 1429 1992294400 4194304 7823515 548682068736 18446744073709551615 5878822 0 0 4096 0 0 0 0 17 1 0 0
/proc/4361/statm: 2139 1431 354 886 0 1249 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8556
[startup+0.101294 s]
/proc/loadavg: 0.97 0.98 0.99 3/65 4361
/proc/meminfo: memFree=1851872/2055920 swapFree=4169920/4192956
[pid=4361] ppid=4359 vsize=13620 CPUtime=0.09
/proc/4361/stat : 4361 (pbscip.linux.x8) R 4359 4361 3140 0 -1 4194304 3001 0 0 0 7 2 0 0 18 0 1 0 186344272 13946880 2629 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4361/statm: 3405 2629 565 886 0 2515 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 13620
[startup+0.301314 s]
/proc/loadavg: 0.97 0.98 0.99 3/65 4361
/proc/meminfo: memFree=1851872/2055920 swapFree=4169920/4192956
[pid=4361] ppid=4359 vsize=14380 CPUtime=0.29
/proc/4361/stat : 4361 (pbscip.linux.x8) R 4359 4361 3140 0 -1 4194304 4877 0 0 0 26 3 0 0 19 0 1 0 186344272 14725120 2852 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4361/statm: 3595 2852 570 886 0 2705 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 14380
[startup+0.701353 s]
/proc/loadavg: 0.97 0.98 0.99 3/65 4361
/proc/meminfo: memFree=1851872/2055920 swapFree=4169920/4192956
[pid=4361] ppid=4359 vsize=14380 CPUtime=0.69
/proc/4361/stat : 4361 (pbscip.linux.x8) R 4359 4361 3140 0 -1 4194304 4878 0 0 0 65 4 0 0 23 0 1 0 186344272 14725120 2853 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4361/statm: 3595 2853 571 886 0 2705 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 14380
[startup+1.50143 s]
/proc/loadavg: 0.97 0.98 0.99 2/66 4362
/proc/meminfo: memFree=1842520/2055920 swapFree=4169920/4192956
[pid=4361] ppid=4359 vsize=14380 CPUtime=1.49
/proc/4361/stat : 4361 (pbscip.linux.x8) R 4359 4361 3140 0 -1 4194304 4882 0 0 0 142 7 0 0 25 0 1 0 186344272 14725120 2857 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4361/statm: 3595 2857 574 886 0 2705 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 14380
Solver just ended. Dumping a history of the last processes samples
[startup+2.30252 s]
/proc/loadavg: 0.97 0.98 0.99 2/66 4362
/proc/meminfo: memFree=1842392/2055920 swapFree=4169920/4192956
[pid=4361] ppid=4359 vsize=14656 CPUtime=2.3
/proc/4361/stat : 4361 (pbscip.linux.x8) R 4359 4361 3140 0 -1 4194304 4922 0 0 0 219 11 0 0 25 0 1 0 186344272 15007744 2897 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4361/statm: 3664 2897 576 886 0 2774 0
Current children cumulated CPU time (s) 2.3
Current children cumulated vsize (KiB) 14656
[startup+2.70156 s]
/proc/loadavg: 0.97 0.98 0.99 2/66 4362
/proc/meminfo: memFree=1842392/2055920 swapFree=4169920/4192956
[pid=4361] ppid=4359 vsize=14868 CPUtime=2.69
/proc/4361/stat : 4361 (pbscip.linux.x8) R 4359 4361 3140 0 -1 4194304 4986 0 0 0 257 12 0 0 25 0 1 0 186344272 15224832 2961 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4361/statm: 3717 2961 576 886 0 2827 0
Current children cumulated CPU time (s) 2.69
Current children cumulated vsize (KiB) 14868
[startup+2.90158 s]
/proc/loadavg: 0.97 0.98 0.99 2/66 4362
/proc/meminfo: memFree=1842392/2055920 swapFree=4169920/4192956
[pid=4361] ppid=4359 vsize=15048 CPUtime=2.89
/proc/4361/stat : 4361 (pbscip.linux.x8) R 4359 4361 3140 0 -1 4194304 5048 0 0 0 276 13 0 0 25 0 1 0 186344272 15409152 3023 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4361/statm: 3762 3023 576 886 0 2872 0
Current children cumulated CPU time (s) 2.89
Current children cumulated vsize (KiB) 15048
Child status: 0
Real time (s): 2.9212
CPU time (s): 2.92155
CPU user time (s): 2.78258
CPU system time (s): 0.138978
CPU usage (%): 100.012
Max. virtual memory (cumulated for all children) (KiB): 15048
getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2.78258
system time used= 0.138978
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 5053
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= 4
involuntary context switches= 2
runsolver used 0.001999 second user time and 0.015997 second system time
The end