0.00/0.01 c SCIP version 1.1.0.7
0.00/0.01 c LP-Solver Clp 1.8.2
0.00/0.01 c user parameter file <scip.set> not found - using default parameters
0.00/0.01 c read problem <HOME/instance-1870195-1245189508.opb>
0.00/0.01 c original problem has 264 variables (264 bin, 0 int, 0 impl, 0 cont) and 199 constraints
0.00/0.01 c start presolving problem
0.00/0.01 c presolving:
0.02/0.03 c (round 1) 3 del vars, 0 del conss, 0 chg bounds, 0 chg sides, 24 chg coeffs, 0 upgd conss, 876 impls, 0 clqs
0.02/0.03 c (round 2) 19 del vars, 14 del conss, 0 chg bounds, 0 chg sides, 38 chg coeffs, 4 upgd conss, 1324 impls, 0 clqs
0.02/0.03 c (round 3) 35 del vars, 28 del conss, 0 chg bounds, 0 chg sides, 52 chg coeffs, 4 upgd conss, 1548 impls, 0 clqs
0.02/0.03 c (round 4) 51 del vars, 42 del conss, 0 chg bounds, 0 chg sides, 66 chg coeffs, 4 upgd conss, 1548 impls, 0 clqs
0.02/0.04 c (0.0s) probing: 137/213 (64.3%) - 0 fixings, 0 aggregations, 6 implications, 0 bound changes
0.02/0.04 c (0.0s) probing aborted: 100/100 successive totally useless probings
0.02/0.04 c presolving (5 rounds):
0.02/0.04 c 51 deleted vars, 42 deleted constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 66 changed coefficients
0.02/0.04 c 1560 implications, 0 cliques
0.02/0.04 c presolved problem has 213 variables (213 bin, 0 int, 0 impl, 0 cont) and 154 constraints
0.02/0.04 c 147 constraints of type <and>
0.02/0.04 c 3 constraints of type <linear>
0.02/0.04 c 4 constraints of type <logicor>
0.02/0.04 c transformed objective value is always integral (scale: 2)
0.02/0.04 c Presolving Time: 0.02
0.02/0.04 c OPT-NLC
0.02/0.04 c -----------------------------------------------------------------------------------------------
0.02/0.04 c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.02/0.04 c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.02/0.04 c limits/memory = c 1620
0.02/0.04 c # maximal time in seconds to run
0.02/0.04 c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.02/0.04 c limits/time = c 1791
0.02/0.04 c # frequency for displaying node information lines
0.02/0.04 c # [type: int, range: [-1,2147483647], default: 100]
0.02/0.04 c display/freq = c 10000
0.02/0.04 c -----------------------------------------------------------------------------------------------
0.02/0.04 c start solving problem
0.02/0.04 c
0.02/0.05 c time | node | left |LP iter| mem |mdpt |frac |vars |cons |ccons|cols |rows |cuts |confs|strbr| dualbound | primalbound | gap
0.02/0.05 c 0.0s| 1 | 0 | 10 |1018k| 0 | 6 | 213 | 154 | 154 | 213 | 301 | 0 | 0 | 0 | 3.000000e+00 | -- | Inf
0.02/0.07 c 0.1s| 1 | 0 | 270 |1029k| 0 | 13 | 213 | 154 | 154 | 213 | 304 | 3 | 0 | 0 | 3.000000e+00 | -- | Inf
0.02/0.08 c 0.1s| 1 | 0 | 283 |1041k| 0 | 21 | 213 | 154 | 154 | 213 | 310 | 9 | 0 | 0 | 3.000000e+00 | -- | Inf
0.09/0.10 c 0.1s| 1 | 0 | 293 |1042k| 0 | 22 | 213 | 154 | 154 | 213 | 314 | 13 | 0 | 0 | 3.000000e+00 | -- | Inf
0.09/0.12 c 0.1s| 1 | 0 | 295 |1045k| 0 | 24 | 213 | 154 | 154 | 213 | 315 | 14 | 0 | 0 | 3.000000e+00 | -- | Inf
0.09/0.15 c 0.1s| 1 | 0 | 297 |1051k| 0 | 26 | 213 | 154 | 154 | 213 | 316 | 15 | 0 | 0 | 3.000000e+00 | -- | Inf
0.19/0.25 c 0.2s| 1 | 2 | 297 |1052k| 0 | 26 | 213 | 154 | 154 | 213 | 316 | 15 | 0 | 25 | 3.000000e+00 | -- | Inf
2.49/2.54 o 3
2.49/2.54 c * 2.5s| 815 | 0 | 11343 |1345k| 39 | - | 213 | 516 | 30 | 213 | 65 |3804 | 362 |1367 | 3.000000e+00 | 3.000000e+00 | 0.00%
2.49/2.54 c
2.49/2.54 c SCIP Status : problem is solved [optimal solution found]
2.49/2.54 c Solving Time (sec) : 2.47
2.49/2.54 c Solving Nodes : 815
2.49/2.54 c Primal Bound : +3.00000000000000e+00 (1 solutions)
2.49/2.54 c Dual Bound : +3.00000000000000e+00
2.49/2.54 c Gap : 0.00 %
2.49/2.54 c NODE 815
2.49/2.54 c DUAL BOUND 3
2.49/2.54 c PRIMAL BOUND 3
2.49/2.54 c GAP 0
2.49/2.54 s OPTIMUM FOUND
2.49/2.54 v -x72 -x71 -x70 -x69 -x68 x67 x66 x65 -x64 -x63 -x62 -x61 -x60 x59 x58 x57 -x48 -x47 -x46 x45 -x44 -x43 -x42 x41 -x56 -x55 -x54
2.49/2.54 v -x53 -x52 -x51 -x50 -x49 -x40 -x39 -x38 -x37 x36 -x35 -x34 x33 -x32 x31 x30 x29 -x28 -x27 x26 x25 x24 x23 -x22 -x21 x20 -x19
2.49/2.54 v -x18 x17 -x16 -x15 -x14 -x13 -x12 -x11 x10 x9 -x8 -x7 -x6 -x5 -x4 -x3 x2 x1
2.49/2.54 c SCIP Status : problem is solved [optimal solution found]
2.49/2.54 c Solving Time : 2.47
2.49/2.54 c Original Problem :
2.49/2.54 c Problem name : HOME/instance-1870195-1245189508.opb
2.49/2.54 c Variables : 264 (264 binary, 0 integer, 0 implicit integer, 0 continuous)
2.49/2.54 c Constraints : 199 initial, 199 maximal
2.49/2.54 c Presolved Problem :
2.49/2.54 c Problem name : t_HOME/instance-1870195-1245189508.opb
2.49/2.54 c Variables : 213 (213 binary, 0 integer, 0 implicit integer, 0 continuous)
2.49/2.54 c Constraints : 154 initial, 516 maximal
2.49/2.54 c Presolvers : Time FixedVars AggrVars ChgTypes ChgBounds AddHoles DelCons ChgSides ChgCoefs
2.49/2.54 c trivial : 0.00 0 0 0 0 0 0 0 0
2.49/2.54 c dualfix : 0.00 0 0 0 0 0 0 0 0
2.49/2.54 c boundshift : 0.00 0 0 0 0 0 0 0 0
2.49/2.54 c inttobinary : 0.00 0 0 0 0 0 0 0 0
2.49/2.54 c implics : 0.00 0 0 0 0 0 0 0 0
2.49/2.54 c probing : 0.01 0 0 0 0 0 0 0 0
2.49/2.54 c and : 0.00 6 42 0 0 0 42 0 42
2.49/2.54 c linear : 0.01 1 2 0 0 0 0 0 24
2.49/2.54 c logicor : 0.00 0 0 0 0 0 0 0 0
2.49/2.54 c root node : - 0 - - 0 - - - -
2.49/2.54 c Constraints : Number #Separate #Propagate #EnfoLP #EnfoPS Cutoffs DomReds Cuts Conss Children
2.49/2.54 c integral : 0 0 0 670 0 10 63 0 0 1252
2.49/2.54 c and : 147 1900 2689 1 0 75 3498 3798 0 0
2.49/2.54 c linear : 3 6 2614 1 0 236 1680 0 0 0
2.49/2.54 c logicor : 4+ 6 873 1 0 6 235 0 0 0
2.49/2.54 c countsols : 0 0 0 1 0 0 0 0 0 0
2.49/2.54 c Constraint Timings : TotalTime Separate Propagate EnfoLP EnfoPS
2.49/2.54 c integral : 0.51 0.00 0.00 0.51 0.00
2.49/2.54 c and : 0.09 0.05 0.04 0.00 0.00
2.49/2.54 c linear : 0.09 0.00 0.09 0.00 0.00
2.49/2.54 c logicor : 0.00 0.00 0.00 0.00 0.00
2.49/2.54 c countsols : 0.00 0.00 0.00 0.00 0.00
2.49/2.54 c Propagators : Time Calls Cutoffs DomReds
2.49/2.54 c rootredcost : 0.00 0 0 0
2.49/2.54 c pseudoobj : 0.00 2412 0 0
2.49/2.54 c Conflict Analysis : Time Calls Success Conflicts Literals Reconvs ReconvLits LP Iters
2.49/2.54 c propagation : 0.06 317 308 2400 34.4 15 23.3 -
2.49/2.54 c infeasible LP : 0.00 3 0 0 0.0 0 0.0 0
2.49/2.54 c bound exceed. LP : 0.00 0 0 0 0.0 0 0.0 0
2.49/2.54 c strong branching : 0.00 0 0 0 0.0 0 0.0 0
2.49/2.54 c pseudo solution : 0.00 0 0 0 0.0 0 0.0 -
2.49/2.54 c applied globally : - - - 362 15.2 - - -
2.49/2.54 c applied locally : - - - 0 0.0 - - -
2.49/2.54 c Separators : Time Calls Cutoffs DomReds Cuts Conss
2.49/2.54 c cut pool : 0.00 5 - - 0 - (maximal pool size: 16)
2.49/2.54 c redcost : 0.04 1900 0 0 0 0
2.49/2.54 c impliedbounds : 0.00 6 0 0 9 0
2.49/2.54 c intobj : 0.00 0 0 0 0 0
2.49/2.54 c gomory : 0.03 6 0 0 2 0
2.49/2.54 c strongcg : 0.01 6 0 0 4 0
2.49/2.54 c cmir : 0.01 6 0 0 11 0
2.49/2.54 c flowcover : 0.04 6 0 0 18 0
2.49/2.54 c clique : 0.01 1 0 0 0 0
2.49/2.54 c zerohalf : 0.00 0 0 0 0 0
2.49/2.54 c mcf : 0.00 1 0 0 0 0
2.49/2.54 c Pricers : Time Calls Vars
2.49/2.54 c problem variables: 0.00 0 0
2.49/2.54 c Branching Rules : Time Calls Cutoffs DomReds Cuts Conss Children
2.49/2.54 c relpscost : 0.51 669 10 63 0 0 1252
2.49/2.54 c pscost : 0.00 0 0 0 0 0 0
2.49/2.54 c inference : 0.00 0 0 0 0 0 0
2.49/2.54 c mostinf : 0.00 0 0 0 0 0 0
2.49/2.54 c leastinf : 0.00 0 0 0 0 0 0
2.49/2.54 c fullstrong : 0.00 0 0 0 0 0 0
2.49/2.54 c allfullstrong : 0.00 0 0 0 0 0 0
2.49/2.54 c random : 0.00 0 0 0 0 0 0
2.49/2.54 c Primal Heuristics : Time Calls Found
2.49/2.54 c LP solutions : 0.00 - 1
2.49/2.54 c pseudo solutions : 0.00 - 0
2.49/2.54 c oneopt : 0.00 0 0
2.49/2.54 c crossover : 0.00 0 0
2.49/2.54 c intshifting : 0.00 0 0
2.49/2.54 c rootsoldiving : 0.00 2 0
2.49/2.54 c coefdiving : 0.01 4 0
2.49/2.54 c pscostdiving : 0.00 4 0
2.49/2.54 c fracdiving : 0.00 4 0
2.49/2.54 c veclendiving : 0.00 4 0
2.49/2.54 c linesearchdiving : 0.01 4 0
2.49/2.54 c feaspump : 0.04 3 0
2.49/2.54 c simplerounding : 0.00 0 0
2.49/2.54 c rounding : 0.02 629 0
2.49/2.54 c shifting : 0.14 126 0
2.49/2.54 c fixandinfer : 0.00 0 0
2.49/2.54 c intdiving : 0.00 0 0
2.49/2.54 c actconsdiving : 0.00 0 0
2.49/2.54 c objpscostdiving : 0.02 3 0
2.49/2.54 c guideddiving : 0.00 0 0
2.49/2.54 c octane : 0.00 0 0
2.49/2.54 c rens : 0.02 1 0
2.49/2.54 c rins : 0.00 0 0
2.49/2.54 c localbranching : 0.00 0 0
2.49/2.54 c mutation : 0.00 0 0
2.49/2.54 c dins : 0.00 0 0
2.49/2.54 c LP : Time Calls Iterations Iter/call Iter/sec
2.49/2.54 c primal LP : 0.13 0 0 0.00 0.00
2.49/2.54 c dual LP : 1.07 2044 10289 5.03 9615.89
2.49/2.54 c barrier LP : 0.00 0 0 0.00 -
2.49/2.54 c diving/probing LP: 0.06 180 1054 5.86 17566.67
2.49/2.54 c strong branching : 0.50 1367 11131 8.14 22262.00
2.49/2.54 c (at root node) : - 25 1032 41.28 -
2.49/2.54 c conflict analysis: 0.00 0 0 0.00 -
2.49/2.54 c B&B Tree :
2.49/2.54 c number of runs : 1
2.49/2.54 c nodes : 815
2.49/2.54 c nodes (total) : 815
2.49/2.54 c nodes left : 0
2.49/2.54 c max depth : 39
2.49/2.54 c max depth (total): 39
2.49/2.54 c backtracks : 137 (16.8%)
2.49/2.54 c delayed cutoffs : 102
2.49/2.54 c repropagations : 262 (1185 domain reductions, 96 cutoffs)
2.49/2.54 c avg switch length: 3.16
2.49/2.54 c switching time : 0.13
2.49/2.54 c Solution :
2.49/2.54 c Solutions found : 1 (1 improvements)
2.49/2.54 c Primal Bound : +3.00000000000000e+00 (in run 1, after 815 nodes, 2.47 seconds, depth 31, found by <relaxation>)
2.49/2.54 c Dual Bound : +3.00000000000000e+00
2.49/2.54 c Gap : 0.00 %
2.49/2.54 c Root Dual Bound : +3.00000000000000e+00
2.49/2.55 c Time complete: 2.54.
runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr
command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1870195-1245189508/watcher-1870195-1245189508 -o /tmp/evaluation-result-1870195-1245189508/solver-1870195-1245189508 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt-gcc42.clp -t 1800 -m 1800 -f HOME/instance-1870195-1245189508.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 1.00 3/65 16652
/proc/meminfo: memFree=1845616/2055920 swapFree=4192812/4192956
[pid=16652] ppid=16650 vsize=7616 CPUtime=0
/proc/16652/stat : 16652 (pbscip.linux.x8) R 16650 16652 15740 0 -1 4194304 617 0 0 0 0 0 0 0 20 0 1 0 186549733 7798784 601 1992294400 4194304 9342243 548682068736 18446744073709551615 4402248 0 0 4096 0 0 0 0 17 1 0 0
/proc/16652/statm: 1904 611 353 1256 0 643 0
[startup+0.0299109 s]
/proc/loadavg: 1.00 1.00 1.00 3/65 16652
/proc/meminfo: memFree=1845616/2055920 swapFree=4192812/4192956
[pid=16652] ppid=16650 vsize=13780 CPUtime=0.02
/proc/16652/stat : 16652 (pbscip.linux.x8) R 16650 16652 15740 0 -1 4194304 2609 0 0 0 1 1 0 0 20 0 1 0 186549733 14110720 2239 1992294400 4194304 9342243 548682068736 18446744073709551615 8223232 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16652/statm: 3445 2239 475 1256 0 2184 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 13780
[startup+0.101924 s]
/proc/loadavg: 1.00 1.00 1.00 3/65 16652
/proc/meminfo: memFree=1845616/2055920 swapFree=4192812/4192956
[pid=16652] ppid=16650 vsize=18736 CPUtime=0.09
/proc/16652/stat : 16652 (pbscip.linux.x8) R 16650 16652 15740 0 -1 4194304 3540 0 0 0 7 2 0 0 20 0 1 0 186549733 19185664 3158 1992294400 4194304 9342243 548682068736 18446744073709551615 8300202 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16652/statm: 4684 3158 677 1256 0 3423 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 18736
[startup+0.301962 s]
/proc/loadavg: 1.00 1.00 1.00 3/65 16652
/proc/meminfo: memFree=1845616/2055920 swapFree=4192812/4192956
[pid=16652] ppid=16650 vsize=20852 CPUtime=0.29
/proc/16652/stat : 16652 (pbscip.linux.x8) R 16650 16652 15740 0 -1 4194304 5365 0 0 0 26 3 0 0 22 0 1 0 186549733 21352448 4071 1992294400 4194304 9342243 548682068736 18446744073709551615 8308455 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16652/statm: 5213 4071 691 1256 0 3952 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 20852
[startup+0.701035 s]
/proc/loadavg: 1.00 1.00 1.00 3/65 16652
/proc/meminfo: memFree=1845616/2055920 swapFree=4192812/4192956
[pid=16652] ppid=16650 vsize=20852 CPUtime=0.69
/proc/16652/stat : 16652 (pbscip.linux.x8) R 16650 16652 15740 0 -1 4194304 5383 0 0 0 65 4 0 0 25 0 1 0 186549733 21352448 4089 1992294400 4194304 9342243 548682068736 18446744073709551615 8300202 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16652/statm: 5213 4089 694 1256 0 3952 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 20852
[startup+1.50118 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 16653
/proc/meminfo: memFree=1831784/2055920 swapFree=4192812/4192956
[pid=16652] ppid=16650 vsize=20852 CPUtime=1.49
/proc/16652/stat : 16652 (pbscip.linux.x8) R 16650 16652 15740 0 -1 4194304 5411 0 0 0 144 5 0 0 25 0 1 0 186549733 21352448 4117 1992294400 4194304 9342243 548682068736 18446744073709551615 8308455 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16652/statm: 5213 4117 697 1256 0 3952 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 20852
Solver just ended. Dumping a history of the last processes samples
[startup+2.30133 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 16653
/proc/meminfo: memFree=1831720/2055920 swapFree=4192812/4192956
[pid=16652] ppid=16650 vsize=20852 CPUtime=2.29
/proc/16652/stat : 16652 (pbscip.linux.x8) R 16650 16652 15740 0 -1 4194304 5414 0 0 0 223 6 0 0 25 0 1 0 186549733 21352448 4120 1992294400 4194304 9342243 548682068736 18446744073709551615 8308455 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16652/statm: 5213 4120 697 1256 0 3952 0
Current children cumulated CPU time (s) 2.29
Current children cumulated vsize (KiB) 20852
[startup+2.50137 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 16653
/proc/meminfo: memFree=1831720/2055920 swapFree=4192812/4192956
[pid=16652] ppid=16650 vsize=20852 CPUtime=2.49
/proc/16652/stat : 16652 (pbscip.linux.x8) R 16650 16652 15740 0 -1 4194304 5420 0 0 0 243 6 0 0 25 0 1 0 186549733 21352448 4126 1992294400 4194304 9342243 548682068736 18446744073709551615 8300202 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16652/statm: 5213 4126 697 1256 0 3952 0
Current children cumulated CPU time (s) 2.49
Current children cumulated vsize (KiB) 20852
Child status: 0
Real time (s): 2.55209
CPU time (s): 2.55061
CPU user time (s): 2.47862
CPU system time (s): 0.071989
CPU usage (%): 99.9419
Max. virtual memory (cumulated for all children) (KiB): 20852
getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2.47862
system time used= 0.071989
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 5429
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= 4
runsolver used 0.007998 second user time and 0.012998 second system time
The end