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-1869807-1245186073.opb>
0.00/0.01 c original problem has 216 variables (216 bin, 0 int, 0 impl, 0 cont) and 167 constraints
0.00/0.01 c start presolving problem
0.00/0.01 c presolving:
0.02/0.02 c (round 1) 2 del vars, 0 del conss, 0 chg bounds, 0 chg sides, 21 chg coeffs, 0 upgd conss, 688 impls, 0 clqs
0.02/0.02 c (round 2) 20 del vars, 16 del conss, 0 chg bounds, 0 chg sides, 37 chg coeffs, 3 upgd conss, 976 impls, 0 clqs
0.02/0.03 c (round 3) 38 del vars, 32 del conss, 0 chg bounds, 0 chg sides, 53 chg coeffs, 3 upgd conss, 976 impls, 0 clqs
0.02/0.04 c (0.0s) probing: 128/178 (71.9%) - 0 fixings, 0 aggregations, 4 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 (4 rounds):
0.02/0.04 c 38 deleted vars, 32 deleted constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 53 changed coefficients
0.02/0.04 c 984 implications, 0 cliques
0.02/0.04 c presolved problem has 178 variables (178 bin, 0 int, 0 impl, 0 cont) and 133 constraints
0.02/0.04 c 128 constraints of type <and>
0.02/0.04 c 2 constraints of type <linear>
0.02/0.04 c 3 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
0.02/0.04 c time | node | left |LP iter| mem |mdpt |frac |vars |cons |ccons|cols |rows |cuts |confs|strbr| dualbound | primalbound | gap
0.02/0.04 c 0.0s| 1 | 0 | 7 | 866k| 0 | 4 | 178 | 133 | 133 | 178 | 261 | 0 | 0 | 0 | 3.000000e+00 | -- | Inf
0.02/0.07 c 0.0s| 1 | 0 | 237 | 875k| 0 | 5 | 178 | 133 | 133 | 178 | 263 | 2 | 0 | 0 | 3.000000e+00 | -- | Inf
0.02/0.08 c 0.1s| 1 | 0 | 241 | 889k| 0 | 10 | 178 | 133 | 133 | 178 | 267 | 6 | 0 | 0 | 3.000000e+00 | -- | Inf
0.02/0.09 c 0.1s| 1 | 0 | 249 | 890k| 0 | 11 | 178 | 133 | 133 | 178 | 269 | 8 | 0 | 0 | 3.000000e+00 | -- | Inf
0.09/0.11 c 0.1s| 1 | 0 | 257 | 894k| 0 | 19 | 178 | 133 | 133 | 178 | 271 | 10 | 0 | 0 | 3.000000e+00 | -- | Inf
0.09/0.14 c 0.1s| 1 | 0 | 268 | 911k| 0 | 24 | 178 | 133 | 133 | 178 | 277 | 16 | 0 | 0 | 3.000000e+00 | -- | Inf
0.09/0.16 c 0.1s| 1 | 0 | 289 | 930k| 0 | 18 | 178 | 133 | 133 | 178 | 282 | 21 | 0 | 0 | 3.000000e+00 | -- | Inf
0.19/0.25 c 0.2s| 1 | 2 | 289 | 930k| 0 | 18 | 178 | 133 | 133 | 178 | 282 | 21 | 0 | 18 | 3.000000e+00 | -- | Inf
1.89/1.96 o 3
1.89/1.96 c * 1.9s| 441 | 0 | 9224 |1132k| 30 | - | 178 | 293 | 30 | 178 | 68 |3338 | 160 | 940 | 3.000000e+00 | 3.000000e+00 | 0.00%
1.89/1.96 c
1.89/1.96 c SCIP Status : problem is solved [optimal solution found]
1.89/1.96 c Solving Time (sec) : 1.89
1.89/1.96 c Solving Nodes : 441
1.89/1.96 c Primal Bound : +3.00000000000000e+00 (1 solutions)
1.89/1.96 c Dual Bound : +3.00000000000000e+00
1.89/1.96 c Gap : 0.00 %
1.89/1.96 c NODE 441
1.89/1.96 c DUAL BOUND 3
1.89/1.96 c PRIMAL BOUND 3
1.89/1.96 c GAP 0
1.89/1.96 s OPTIMUM FOUND
1.89/1.96 v -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 x28
1.89/1.96 v -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
1.89/1.96 c SCIP Status : problem is solved [optimal solution found]
1.89/1.96 c Solving Time : 1.89
1.89/1.96 c Original Problem :
1.89/1.96 c Problem name : HOME/instance-1869807-1245186073.opb
1.89/1.96 c Variables : 216 (216 binary, 0 integer, 0 implicit integer, 0 continuous)
1.89/1.96 c Constraints : 167 initial, 167 maximal
1.89/1.96 c Presolved Problem :
1.89/1.96 c Problem name : t_HOME/instance-1869807-1245186073.opb
1.89/1.96 c Variables : 178 (178 binary, 0 integer, 0 implicit integer, 0 continuous)
1.89/1.96 c Constraints : 133 initial, 293 maximal
1.89/1.96 c Presolvers : Time FixedVars AggrVars ChgTypes ChgBounds AddHoles DelCons ChgSides ChgCoefs
1.89/1.96 c trivial : 0.00 0 0 0 0 0 0 0 0
1.89/1.96 c dualfix : 0.00 0 0 0 0 0 0 0 0
1.89/1.96 c boundshift : 0.00 0 0 0 0 0 0 0 0
1.89/1.96 c inttobinary : 0.00 0 0 0 0 0 0 0 0
1.89/1.96 c implics : 0.00 0 0 0 0 0 0 0 0
1.89/1.96 c probing : 0.01 0 0 0 0 0 0 0 0
1.89/1.96 c and : 0.01 4 32 0 0 0 32 0 32
1.89/1.96 c linear : 0.00 1 1 0 0 0 0 0 21
1.89/1.96 c logicor : 0.00 0 0 0 0 0 0 0 0
1.89/1.96 c root node : - 0 - - 0 - - - -
1.89/1.96 c Constraints : Number #Separate #Propagate #EnfoLP #EnfoPS Cutoffs DomReds Cuts Conss Children
1.89/1.96 c integral : 0 0 0 389 0 1 69 0 0 708
1.89/1.96 c and : 128 1125 1530 1 0 33 1907 3330 0 0
1.89/1.96 c linear : 2 6 1497 1 0 91 639 0 0 0
1.89/1.96 c logicor : 3+ 6 311 1 0 3 35 0 0 0
1.89/1.96 c countsols : 0 0 0 1 0 0 0 0 0 0
1.89/1.96 c Constraint Timings : TotalTime Separate Propagate EnfoLP EnfoPS
1.89/1.96 c integral : 0.48 0.00 0.00 0.48 0.00
1.89/1.96 c and : 0.04 0.03 0.01 0.00 0.00
1.89/1.96 c linear : 0.01 0.00 0.01 0.00 0.00
1.89/1.96 c logicor : 0.00 0.00 0.00 0.00 0.00
1.89/1.96 c countsols : 0.00 0.00 0.00 0.00 0.00
1.89/1.96 c Propagators : Time Calls Cutoffs DomReds
1.89/1.96 c rootredcost : 0.00 0 0 0
1.89/1.96 c pseudoobj : 0.00 1273 0 0
1.89/1.96 c Conflict Analysis : Time Calls Success Conflicts Literals Reconvs ReconvLits LP Iters
1.89/1.96 c propagation : 0.00 103 69 541 32.0 51 22.1 -
1.89/1.96 c infeasible LP : 0.00 4 0 0 0.0 0 0.0 0
1.89/1.96 c bound exceed. LP : 0.00 0 0 0 0.0 0 0.0 0
1.89/1.96 c strong branching : 0.00 0 0 0 0.0 0 0.0 0
1.89/1.96 c pseudo solution : 0.00 0 0 0 0.0 0 0.0 -
1.89/1.96 c applied globally : - - - 160 17.9 - - -
1.89/1.96 c applied locally : - - - 0 0.0 - - -
1.89/1.96 c Separators : Time Calls Cutoffs DomReds Cuts Conss
1.89/1.96 c cut pool : 0.00 5 - - 0 - (maximal pool size: 27)
1.89/1.96 c redcost : 0.00 1125 0 0 0 0
1.89/1.96 c impliedbounds : 0.00 6 0 0 14 0
1.89/1.96 c intobj : 0.00 0 0 0 0 0
1.89/1.96 c gomory : 0.01 6 0 0 44 0
1.89/1.96 c strongcg : 0.02 6 0 0 25 0
1.89/1.96 c cmir : 0.01 6 0 0 17 0
1.89/1.96 c flowcover : 0.03 6 0 0 30 0
1.89/1.96 c clique : 0.00 1 0 0 0 0
1.89/1.96 c zerohalf : 0.00 0 0 0 0 0
1.89/1.96 c mcf : 0.00 1 0 0 0 0
1.89/1.96 c Pricers : Time Calls Vars
1.89/1.96 c problem variables: 0.00 0 0
1.89/1.96 c Branching Rules : Time Calls Cutoffs DomReds Cuts Conss Children
1.89/1.96 c relpscost : 0.48 388 1 69 0 0 708
1.89/1.96 c pscost : 0.00 0 0 0 0 0 0
1.89/1.96 c inference : 0.00 0 0 0 0 0 0
1.89/1.96 c mostinf : 0.00 0 0 0 0 0 0
1.89/1.96 c leastinf : 0.00 0 0 0 0 0 0
1.89/1.96 c fullstrong : 0.00 0 0 0 0 0 0
1.89/1.96 c allfullstrong : 0.00 0 0 0 0 0 0
1.89/1.96 c random : 0.00 0 0 0 0 0 0
1.89/1.96 c Primal Heuristics : Time Calls Found
1.89/1.96 c LP solutions : 0.00 - 1
1.89/1.96 c pseudo solutions : 0.00 - 0
1.89/1.96 c oneopt : 0.00 0 0
1.89/1.96 c crossover : 0.00 0 0
1.89/1.96 c guideddiving : 0.00 0 0
1.89/1.96 c intshifting : 0.00 0 0
1.89/1.96 c pscostdiving : 0.00 3 0
1.89/1.96 c fracdiving : 0.01 3 0
1.89/1.96 c veclendiving : 0.02 3 0
1.89/1.96 c linesearchdiving : 0.01 3 0
1.89/1.96 c objpscostdiving : 0.02 2 0
1.89/1.96 c rootsoldiving : 0.01 2 0
1.89/1.96 c feaspump : 0.04 2 0
1.89/1.96 c coefdiving : 0.02 4 0
1.89/1.96 c simplerounding : 0.01 0 0
1.89/1.96 c rounding : 0.01 430 0
1.89/1.96 c shifting : 0.08 118 0
1.89/1.96 c fixandinfer : 0.00 0 0
1.89/1.96 c intdiving : 0.00 0 0
1.89/1.96 c actconsdiving : 0.00 0 0
1.89/1.96 c octane : 0.00 0 0
1.89/1.96 c rens : 0.02 1 0
1.89/1.96 c rins : 0.00 0 0
1.89/1.96 c localbranching : 0.00 0 0
1.89/1.96 c mutation : 0.00 0 0
1.89/1.96 c dins : 0.00 0 0
1.89/1.96 c LP : Time Calls Iterations Iter/call Iter/sec
1.89/1.96 c primal LP : 0.11 0 0 0.00 0.00
1.89/1.96 c dual LP : 0.80 1224 7553 6.17 9441.25
1.89/1.96 c barrier LP : 0.00 0 0 0.00 -
1.89/1.96 c diving/probing LP: 0.13 192 1671 8.70 12853.85
1.89/1.96 c strong branching : 0.47 940 9907 10.54 21078.72
1.89/1.96 c (at root node) : - 18 1291 71.72 -
1.89/1.96 c conflict analysis: 0.00 0 0 0.00 -
1.89/1.96 c B&B Tree :
1.89/1.96 c number of runs : 1
1.89/1.96 c nodes : 441
1.89/1.96 c nodes (total) : 441
1.89/1.96 c nodes left : 0
1.89/1.96 c max depth : 30
1.89/1.96 c max depth (total): 30
1.89/1.96 c backtracks : 54 (12.2%)
1.89/1.96 c delayed cutoffs : 10
1.89/1.96 c repropagations : 40 (241 domain reductions, 10 cutoffs)
1.89/1.96 c avg switch length: 2.76
1.89/1.96 c switching time : 0.12
1.89/1.96 c Solution :
1.89/1.96 c Solutions found : 1 (1 improvements)
1.89/1.96 c Primal Bound : +3.00000000000000e+00 (in run 1, after 441 nodes, 1.89 seconds, depth 26, found by <relaxation>)
1.89/1.96 c Dual Bound : +3.00000000000000e+00
1.89/1.96 c Gap : 0.00 %
1.89/1.96 c Root Dual Bound : +3.00000000000000e+00
1.89/1.96 c Time complete: 1.96.
runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr
command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1869807-1245186073/watcher-1869807-1245186073 -o /tmp/evaluation-result-1869807-1245186073/solver-1869807-1245186073 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt-gcc42.clp -t 1800 -m 1800 -f HOME/instance-1869807-1245186073.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: 0.93 0.98 0.99 3/64 6212
/proc/meminfo: memFree=1832096/2055920 swapFree=4191900/4192956
[pid=6212] ppid=6210 vsize=5812 CPUtime=0
/proc/6212/stat : 6212 (pbscip.linux.x8) R 6210 6212 5608 0 -1 4194304 517 0 0 0 0 0 0 0 18 0 1 0 186208239 5951488 501 1992294400 4194304 9342243 548682068736 18446744073709551615 8223232 0 0 4096 0 0 0 0 17 1 0 0
/proc/6212/statm: 1453 502 332 1256 0 192 0
[startup+0.0265109 s]
/proc/loadavg: 0.93 0.98 0.99 3/64 6212
/proc/meminfo: memFree=1832096/2055920 swapFree=4191900/4192956
[pid=6212] ppid=6210 vsize=13348 CPUtime=0.02
/proc/6212/stat : 6212 (pbscip.linux.x8) R 6210 6212 5608 0 -1 4194304 2500 0 0 0 1 1 0 0 18 0 1 0 186208239 13668352 2130 1992294400 4194304 9342243 548682068736 18446744073709551615 8300202 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6212/statm: 3337 2131 475 1256 0 2076 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 13348
[startup+0.101563 s]
/proc/loadavg: 0.93 0.98 0.99 3/64 6212
/proc/meminfo: memFree=1832096/2055920 swapFree=4191900/4192956
[pid=6212] ppid=6210 vsize=19696 CPUtime=0.09
/proc/6212/stat : 6212 (pbscip.linux.x8) R 6210 6212 5608 0 -1 4194304 4002 0 0 0 7 2 0 0 18 0 1 0 186208239 20168704 3632 1992294400 4194304 9342243 548682068736 18446744073709551615 8300202 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6212/statm: 4924 3632 677 1256 0 3663 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 19696
[startup+0.301598 s]
/proc/loadavg: 0.93 0.98 0.99 3/64 6212
/proc/meminfo: memFree=1832096/2055920 swapFree=4191900/4192956
[pid=6212] ppid=6210 vsize=22844 CPUtime=0.29
/proc/6212/stat : 6212 (pbscip.linux.x8) R 6210 6212 5608 0 -1 4194304 6083 0 0 0 25 4 0 0 19 0 1 0 186208239 23392256 4112 1992294400 4194304 9342243 548682068736 18446744073709551615 8300202 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6212/statm: 5711 4112 690 1256 0 4450 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 22844
[startup+0.701667 s]
/proc/loadavg: 0.93 0.98 0.99 3/64 6212
/proc/meminfo: memFree=1832096/2055920 swapFree=4191900/4192956
[pid=6212] ppid=6210 vsize=23016 CPUtime=0.69
/proc/6212/stat : 6212 (pbscip.linux.x8) R 6210 6212 5608 0 -1 4194304 6232 0 0 0 64 5 0 0 22 0 1 0 186208239 23568384 4261 1992294400 4194304 9342243 548682068736 18446744073709551615 8308455 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6212/statm: 5754 4261 694 1256 0 4493 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 23016
[startup+1.50277 s]
/proc/loadavg: 0.93 0.98 0.99 2/65 6213
/proc/meminfo: memFree=1817624/2055920 swapFree=4191900/4192956
[pid=6212] ppid=6210 vsize=23300 CPUtime=1.49
/proc/6212/stat : 6212 (pbscip.linux.x8) R 6210 6212 5608 0 -1 4194304 6315 0 0 0 143 6 0 0 25 0 1 0 186208239 23859200 4344 1992294400 4194304 9342243 548682068736 18446744073709551615 8300202 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6212/statm: 5825 4344 697 1256 0 4564 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 23300
Solver just ended. Dumping a history of the last processes samples
[startup+1.90289 s]
/proc/loadavg: 0.93 0.98 0.99 2/65 6213
/proc/meminfo: memFree=1817624/2055920 swapFree=4191900/4192956
[pid=6212] ppid=6210 vsize=23488 CPUtime=1.89
/proc/6212/stat : 6212 (pbscip.linux.x8) R 6210 6212 5608 0 -1 4194304 6370 0 0 0 183 6 0 0 25 0 1 0 186208239 24051712 4399 1992294400 4194304 9342243 548682068736 18446744073709551615 8308455 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6212/statm: 5872 4399 697 1256 0 4611 0
Current children cumulated CPU time (s) 1.89
Current children cumulated vsize (KiB) 23488
Child status: 0
Real time (s): 1.97167
CPU time (s): 1.9707
CPU user time (s): 1.89771
CPU system time (s): 0.072988
CPU usage (%): 99.9509
Max. virtual memory (cumulated for all children) (KiB): 23488
getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1.89771
system time used= 0.072988
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 6402
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= 3
runsolver used 0.006998 second user time and 0.007998 second system time
The end