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-1869846-1245186763.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:
0.00/0.02 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
0.00/0.03 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
0.00/0.03 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
0.00/0.04 c (0.0s) probing: 128/178 (71.9%) - 0 fixings, 0 aggregations, 4 implications, 0 bound changes
0.00/0.04 c (0.0s) probing aborted: 100/100 successive totally useless probings
0.00/0.04 c presolving (4 rounds):
0.00/0.04 c 38 deleted vars, 32 deleted constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 53 changed coefficients
0.00/0.04 c 984 implications, 0 cliques
0.00/0.04 c presolved problem has 178 variables (178 bin, 0 int, 0 impl, 0 cont) and 133 constraints
0.00/0.04 c 128 constraints of type <and>
0.00/0.04 c 2 constraints of type <linear>
0.00/0.04 c 3 constraints of type <logicor>
0.00/0.04 c transformed objective value is always integral (scale: 2)
0.00/0.04 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 | 8 | 866k| 0 | 5 | 178 | 133 | 133 | 178 | 261 | 0 | 0 | 0 | 3.000000e+00 | -- | Inf
0.00/0.06 c 0.1s| 1 | 0 | 226 | 876k| 0 | 10 | 178 | 133 | 133 | 178 | 262 | 1 | 0 | 0 | 3.000000e+00 | -- | Inf
0.00/0.09 c 0.1s| 1 | 0 | 231 | 909k| 0 | 11 | 178 | 133 | 133 | 178 | 268 | 7 | 0 | 0 | 3.000000e+00 | -- | Inf
0.09/0.12 c 0.1s| 1 | 0 | 233 | 912k| 0 | 11 | 178 | 133 | 133 | 178 | 270 | 9 | 0 | 0 | 3.000000e+00 | -- | Inf
0.09/0.15 c 0.1s| 1 | 0 | 242 | 919k| 0 | 14 | 178 | 133 | 133 | 178 | 274 | 13 | 0 | 0 | 3.000000e+00 | -- | Inf
0.09/0.18 c 0.1s| 1 | 0 | 252 | 943k| 0 | 17 | 178 | 133 | 133 | 178 | 280 | 19 | 0 | 0 | 3.000000e+00 | -- | Inf
0.19/0.21 c 0.2s| 1 | 0 | 258 | 953k| 0 | 23 | 178 | 133 | 133 | 178 | 284 | 23 | 0 | 0 | 3.000000e+00 | -- | Inf
0.19/0.28 c 0.2s| 1 | 2 | 258 | 953k| 0 | 23 | 178 | 133 | 133 | 178 | 284 | 23 | 0 | 18 | 3.000000e+00 | -- | Inf
0.79/0.80 o 3
0.79/0.80 c * 0.7s| 168 | 0 | 1737 |1035k| 31 | - | 178 | 159 | 20 | 178 | 97 | 480 | 26 | 559 | 3.000000e+00 | 3.000000e+00 | 0.00%
0.79/0.80 c
0.79/0.80 c SCIP Status : problem is solved [optimal solution found]
0.79/0.80 c Solving Time (sec) : 0.74
0.79/0.80 c Solving Nodes : 168
0.79/0.80 c Primal Bound : +3.00000000000000e+00 (1 solutions)
0.79/0.80 c Dual Bound : +3.00000000000000e+00
0.79/0.80 c Gap : 0.00 %
0.79/0.80 c NODE 168
0.79/0.80 c DUAL BOUND 3
0.79/0.80 c PRIMAL BOUND 3
0.79/0.80 c GAP 0
0.79/0.80 s OPTIMUM FOUND
0.79/0.80 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
0.79/0.80 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
0.79/0.80 c SCIP Status : problem is solved [optimal solution found]
0.79/0.81 c Solving Time : 0.74
0.79/0.81 c Original Problem :
0.79/0.81 c Problem name : HOME/instance-1869846-1245186763.opb
0.79/0.81 c Variables : 216 (216 binary, 0 integer, 0 implicit integer, 0 continuous)
0.79/0.81 c Constraints : 167 initial, 167 maximal
0.79/0.81 c Presolved Problem :
0.79/0.81 c Problem name : t_HOME/instance-1869846-1245186763.opb
0.79/0.81 c Variables : 178 (178 binary, 0 integer, 0 implicit integer, 0 continuous)
0.79/0.81 c Constraints : 133 initial, 159 maximal
0.79/0.81 c Presolvers : Time FixedVars AggrVars ChgTypes ChgBounds AddHoles DelCons ChgSides ChgCoefs
0.79/0.81 c trivial : 0.00 0 0 0 0 0 0 0 0
0.79/0.81 c dualfix : 0.00 0 0 0 0 0 0 0 0
0.79/0.81 c boundshift : 0.00 0 0 0 0 0 0 0 0
0.79/0.81 c inttobinary : 0.00 0 0 0 0 0 0 0 0
0.79/0.81 c implics : 0.00 0 0 0 0 0 0 0 0
0.79/0.81 c probing : 0.01 0 0 0 0 0 0 0 0
0.79/0.81 c and : 0.01 4 32 0 0 0 32 0 32
0.79/0.81 c linear : 0.00 1 1 0 0 0 0 0 21
0.79/0.81 c logicor : 0.00 0 0 0 0 0 0 0 0
0.79/0.81 c root node : - 0 - - 0 - - - -
0.79/0.81 c Constraints : Number #Separate #Propagate #EnfoLP #EnfoPS Cutoffs DomReds Cuts Conss Children
0.79/0.81 c integral : 0 0 0 144 0 0 18 0 0 262
0.79/0.81 c and : 128 335 729 1 0 11 706 463 0 0
0.79/0.81 c linear : 2 6 718 1 0 33 251 0 0 0
0.79/0.81 c logicor : 3+ 6 114 1 0 1 10 0 0 0
0.79/0.81 c countsols : 0 0 0 1 0 0 0 0 0 0
0.79/0.81 c Constraint Timings : TotalTime Separate Propagate EnfoLP EnfoPS
0.79/0.81 c integral : 0.37 0.00 0.00 0.37 0.00
0.79/0.81 c and : 0.00 0.00 0.00 0.00 0.00
0.79/0.81 c linear : 0.02 0.00 0.02 0.00 0.00
0.79/0.81 c logicor : 0.00 0.00 0.00 0.00 0.00
0.79/0.81 c countsols : 0.00 0.00 0.00 0.00 0.00
0.79/0.81 c Propagators : Time Calls Cutoffs DomReds
0.79/0.81 c rootredcost : 0.00 0 0 0
0.79/0.81 c pseudoobj : 0.00 472 0 0
0.79/0.81 c Conflict Analysis : Time Calls Success Conflicts Literals Reconvs ReconvLits LP Iters
0.79/0.81 c propagation : 0.00 22 22 179 46.0 3 43.0 -
0.79/0.81 c infeasible LP : 0.00 0 0 0 0.0 0 0.0 0
0.79/0.81 c bound exceed. LP : 0.00 0 0 0 0.0 0 0.0 0
0.79/0.81 c strong branching : 0.00 0 0 0 0.0 0 0.0 0
0.79/0.81 c pseudo solution : 0.00 0 0 0 0.0 0 0.0 -
0.79/0.81 c applied globally : - - - 26 14.7 - - -
0.79/0.81 c applied locally : - - - 0 0.0 - - -
0.79/0.81 c Separators : Time Calls Cutoffs DomReds Cuts Conss
0.79/0.81 c cut pool : 0.00 5 - - 0 - (maximal pool size: 30)
0.79/0.81 c redcost : 0.01 335 0 0 0 0
0.79/0.81 c impliedbounds : 0.00 6 0 0 4 0
0.79/0.81 c intobj : 0.00 0 0 0 0 0
0.79/0.81 c gomory : 0.03 6 0 0 0 0
0.79/0.81 c strongcg : 0.00 6 0 0 0 0
0.79/0.81 c cmir : 0.02 6 0 0 17 0
0.79/0.81 c flowcover : 0.07 6 0 0 22 0
0.79/0.81 c clique : 0.00 1 0 0 0 0
0.79/0.81 c zerohalf : 0.00 0 0 0 0 0
0.79/0.81 c mcf : 0.01 1 0 0 0 0
0.79/0.81 c Pricers : Time Calls Vars
0.79/0.81 c problem variables: 0.00 0 0
0.79/0.81 c Branching Rules : Time Calls Cutoffs DomReds Cuts Conss Children
0.79/0.81 c relpscost : 0.37 143 0 18 0 0 262
0.79/0.81 c pscost : 0.00 0 0 0 0 0 0
0.79/0.81 c inference : 0.00 0 0 0 0 0 0
0.79/0.81 c mostinf : 0.00 0 0 0 0 0 0
0.79/0.81 c leastinf : 0.00 0 0 0 0 0 0
0.79/0.81 c fullstrong : 0.00 0 0 0 0 0 0
0.79/0.81 c allfullstrong : 0.00 0 0 0 0 0 0
0.79/0.81 c random : 0.00 0 0 0 0 0 0
0.79/0.81 c Primal Heuristics : Time Calls Found
0.79/0.81 c LP solutions : 0.00 - 1
0.79/0.81 c pseudo solutions : 0.00 - 0
0.79/0.81 c oneopt : 0.00 0 0
0.79/0.81 c fracdiving : 0.00 0 0
0.79/0.81 c veclendiving : 0.00 0 0
0.79/0.81 c objpscostdiving : 0.00 0 0
0.79/0.81 c rootsoldiving : 0.00 0 0
0.79/0.81 c linesearchdiving : 0.00 0 0
0.79/0.81 c guideddiving : 0.00 0 0
0.79/0.81 c crossover : 0.00 0 0
0.79/0.81 c coefdiving : 0.00 1 0
0.79/0.81 c pscostdiving : 0.01 1 0
0.79/0.81 c feaspump : 0.01 1 0
0.79/0.81 c simplerounding : 0.00 0 0
0.79/0.81 c rounding : 0.01 224 0
0.79/0.81 c shifting : 0.04 28 0
0.79/0.81 c intshifting : 0.00 0 0
0.79/0.81 c fixandinfer : 0.00 0 0
0.79/0.81 c intdiving : 0.00 0 0
0.79/0.81 c actconsdiving : 0.00 0 0
0.79/0.81 c octane : 0.00 0 0
0.79/0.81 c rens : 0.01 1 0
0.79/0.81 c rins : 0.00 0 0
0.79/0.81 c localbranching : 0.00 0 0
0.79/0.81 c mutation : 0.00 0 0
0.79/0.81 c dins : 0.00 0 0
0.79/0.81 c LP : Time Calls Iterations Iter/call Iter/sec
0.79/0.81 c primal LP : 0.00 0 0 0.00 -
0.79/0.81 c dual LP : 0.07 354 1463 4.13 20900.00
0.79/0.81 c barrier LP : 0.00 0 0 0.00 -
0.79/0.81 c diving/probing LP: 0.01 26 274 10.54 27400.00
0.79/0.81 c strong branching : 0.37 559 5757 10.30 15559.46
0.79/0.81 c (at root node) : - 18 557 30.94 -
0.79/0.81 c conflict analysis: 0.00 0 0 0.00 -
0.79/0.81 c B&B Tree :
0.79/0.81 c number of runs : 1
0.79/0.81 c nodes : 168
0.79/0.81 c nodes (total) : 168
0.79/0.81 c nodes left : 0
0.79/0.81 c max depth : 31
0.79/0.81 c max depth (total): 31
0.79/0.81 c backtracks : 17 (10.1%)
0.79/0.81 c delayed cutoffs : 1
0.79/0.81 c repropagations : 7 (22 domain reductions, 1 cutoffs)
0.79/0.81 c avg switch length: 2.29
0.79/0.81 c switching time : 0.00
0.79/0.81 c Solution :
0.79/0.81 c Solutions found : 1 (1 improvements)
0.79/0.81 c Primal Bound : +3.00000000000000e+00 (in run 1, after 168 nodes, 0.74 seconds, depth 25, found by <relaxation>)
0.79/0.81 c Dual Bound : +3.00000000000000e+00
0.79/0.81 c Gap : 0.00 %
0.79/0.81 c Root Dual Bound : +3.00000000000000e+00
0.79/0.81 c Time complete: 0.81.
runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr
command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1869846-1245186763/watcher-1869846-1245186763 -o /tmp/evaluation-result-1869846-1245186763/solver-1869846-1245186763 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt-gcc42.spx -t 1800 -m 1800 -f HOME/instance-1869846-1245186763.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: 0.90 0.97 0.99 3/64 31374
/proc/meminfo: memFree=1837808/2055920 swapFree=4191900/4192956
[pid=31374] ppid=31372 vsize=4324 CPUtime=0
/proc/31374/stat : 31374 (pbscip.linux.x8) R 31372 31374 31261 0 -1 4194304 465 0 0 0 0 0 0 0 18 0 1 0 186276715 4427776 449 1992294400 4194304 7823515 548682068736 18446744073709551615 6883856 0 0 4096 0 0 0 0 17 1 0 0
/proc/31374/statm: 1081 463 300 886 0 191 0
[startup+0.094954 s]
/proc/loadavg: 0.90 0.97 0.99 3/64 31374
/proc/meminfo: memFree=1837808/2055920 swapFree=4191900/4192956
[pid=31374] ppid=31372 vsize=20260 CPUtime=0.08
/proc/31374/stat : 31374 (pbscip.linux.x8) R 31372 31374 31261 0 -1 4194304 4361 0 0 0 7 1 0 0 18 0 1 0 186276715 20746240 3986 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31374/statm: 5065 3986 562 886 0 4175 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 20260
[startup+0.101952 s]
/proc/loadavg: 0.90 0.97 0.99 3/64 31374
/proc/meminfo: memFree=1837808/2055920 swapFree=4191900/4192956
[pid=31374] ppid=31372 vsize=20260 CPUtime=0.09
/proc/31374/stat : 31374 (pbscip.linux.x8) R 31372 31374 31261 0 -1 4194304 4361 0 0 0 8 1 0 0 18 0 1 0 186276715 20746240 3986 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31374/statm: 5065 3986 562 886 0 4175 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 20260
[startup+0.301894 s]
/proc/loadavg: 0.90 0.97 0.99 3/64 31374
/proc/meminfo: memFree=1837808/2055920 swapFree=4191900/4192956
[pid=31374] ppid=31372 vsize=20420 CPUtime=0.29
/proc/31374/stat : 31374 (pbscip.linux.x8) R 31372 31374 31261 0 -1 4194304 6346 0 0 0 26 3 0 0 19 0 1 0 186276715 20910080 4334 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31374/statm: 5105 4334 568 886 0 4215 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 20420
[startup+0.701778 s]
/proc/loadavg: 0.90 0.97 0.99 3/64 31374
/proc/meminfo: memFree=1837808/2055920 swapFree=4191900/4192956
[pid=31374] ppid=31372 vsize=20552 CPUtime=0.69
/proc/31374/stat : 31374 (pbscip.linux.x8) R 31372 31374 31261 0 -1 4194304 6364 0 0 0 64 5 0 0 22 0 1 0 186276715 21045248 4352 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31374/statm: 5138 4352 572 886 0 4248 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 20552
Solver just ended. Dumping a history of the last processes samples
[startup+0.80175 s]
/proc/loadavg: 0.90 0.97 0.99 3/64 31374
/proc/meminfo: memFree=1837808/2055920 swapFree=4191900/4192956
[pid=31374] ppid=31372 vsize=20684 CPUtime=0.79
/proc/31374/stat : 31374 (pbscip.linux.x8) R 31372 31374 31261 0 -1 4194304 6393 0 0 0 74 5 0 0 23 0 1 0 186276715 21180416 4381 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31374/statm: 5171 4381 572 886 0 4281 0
Current children cumulated CPU time (s) 0.79
Current children cumulated vsize (KiB) 20684
Child status: 0
Real time (s): 0.819537
CPU time (s): 0.818874
CPU user time (s): 0.756884
CPU system time (s): 0.06199
CPU usage (%): 99.9191
Max. virtual memory (cumulated for all children) (KiB): 20684
getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.756884
system time used= 0.06199
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 6398
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 0.005999 second user time and 0.007998 second system time
The end