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-1869937-1245187378.opb>
0.00/0.01 c original problem has 176 variables (176 bin, 0 int, 0 impl, 0 cont) and 133 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, 18 chg coeffs, 0 upgd conss, 548 impls, 0 clqs
0.00/0.02 c (round 2) 18 del vars, 14 del conss, 0 chg bounds, 0 chg sides, 32 chg coeffs, 3 upgd conss, 772 impls, 0 clqs
0.00/0.02 c (round 3) 34 del vars, 28 del conss, 0 chg bounds, 0 chg sides, 46 chg coeffs, 3 upgd conss, 772 impls, 0 clqs
0.00/0.03 c (0.0s) probing: 125/142 (88.0%) - 0 fixings, 0 aggregations, 4 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 (4 rounds):
0.00/0.03 c 34 deleted vars, 28 deleted constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 46 changed coefficients
0.00/0.03 c 780 implications, 0 cliques
0.00/0.03 c presolved problem has 142 variables (142 bin, 0 int, 0 impl, 0 cont) and 103 constraints
0.00/0.03 c 98 constraints of type <and>
0.00/0.03 c 2 constraints of type <linear>
0.00/0.03 c 3 constraints of type <logicor>
0.00/0.03 c transformed objective value is always integral (scale: 2)
0.00/0.03 c Presolving Time: 0.02
0.00/0.03 c OPT-NLC
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
0.00/0.04 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 | 7 | 711k| 0 | 4 | 142 | 103 | 103 | 142 | 201 | 0 | 0 | 0 | 3.000000e+00 | -- | Inf
0.00/0.05 c 0.0s| 1 | 0 | 198 | 717k| 0 | 4 | 142 | 103 | 103 | 142 | 203 | 2 | 0 | 0 | 3.000000e+00 | -- | Inf
0.00/0.06 c 0.1s| 1 | 0 | 203 | 718k| 0 | 12 | 142 | 103 | 103 | 142 | 205 | 4 | 0 | 0 | 3.000000e+00 | -- | Inf
0.00/0.07 c 0.1s| 1 | 0 | 208 | 722k| 0 | 15 | 142 | 103 | 103 | 142 | 209 | 8 | 0 | 0 | 3.000000e+00 | -- | Inf
0.00/0.09 c 0.1s| 1 | 0 | 221 | 740k| 0 | 15 | 142 | 103 | 103 | 142 | 212 | 11 | 0 | 0 | 3.000000e+00 | -- | Inf
0.09/0.11 c 0.1s| 1 | 0 | 235 | 749k| 0 | 18 | 142 | 103 | 103 | 142 | 215 | 14 | 0 | 0 | 3.000000e+00 | -- | Inf
0.09/0.13 c 0.1s| 1 | 0 | 248 | 759k| 0 | 20 | 142 | 103 | 103 | 142 | 221 | 20 | 0 | 0 | 3.000000e+00 | -- | Inf
0.19/0.22 c 0.2s| 1 | 2 | 248 | 760k| 0 | 20 | 142 | 103 | 103 | 142 | 221 | 20 | 0 | 20 | 3.000000e+00 | -- | Inf
0.89/0.95 o 7
0.89/0.95 c * 0.9s| 146 | 38 | 4187 | 911k| 30 | - | 142 | 182 | 2 | 142 | 101 |1336 | 79 | 584 | 3.000000e+00 | 7.000000e+00 | 133.33%
1.59/1.64 o 3
1.59/1.64 c * 1.6s| 522 | 0 | 7714 | 905k| 30 | - | 142 | 273 | 3 | 142 | 59 |2360 | 236 | 936 | 3.000000e+00 | 3.000000e+00 | 0.00%
1.59/1.64 c
1.59/1.64 c SCIP Status : problem is solved [optimal solution found]
1.59/1.64 c Solving Time (sec) : 1.57
1.59/1.64 c Solving Nodes : 522
1.59/1.64 c Primal Bound : +3.00000000000000e+00 (2 solutions)
1.59/1.64 c Dual Bound : +3.00000000000000e+00
1.59/1.64 c Gap : 0.00 %
1.59/1.64 c NODE 522
1.59/1.64 c DUAL BOUND 3
1.59/1.64 c PRIMAL BOUND 3
1.59/1.64 c GAP 0
1.59/1.64 s OPTIMUM FOUND
1.59/1.64 v -x48 -x47 -x46 -x45 -x44 -x43 -x42 x41 -x40 -x39 -x38 -x37 -x36 -x35 -x34 x33 -x32 -x31 -x30 -x29 -x28 x27 -x26 x25 -x24 -x23 x22
1.59/1.64 v x21 x20 -x19 -x18 x17 -x16 x15 -x14 x13 -x12 x11 x10 x9 -x8 -x7 -x6 -x5 -x4 -x3 x2 x1
1.59/1.64 c SCIP Status : problem is solved [optimal solution found]
1.59/1.64 c Solving Time : 1.57
1.59/1.64 c Original Problem :
1.59/1.64 c Problem name : HOME/instance-1869937-1245187378.opb
1.59/1.64 c Variables : 176 (176 binary, 0 integer, 0 implicit integer, 0 continuous)
1.59/1.64 c Constraints : 133 initial, 133 maximal
1.59/1.64 c Presolved Problem :
1.59/1.64 c Problem name : t_HOME/instance-1869937-1245187378.opb
1.59/1.64 c Variables : 142 (142 binary, 0 integer, 0 implicit integer, 0 continuous)
1.59/1.64 c Constraints : 103 initial, 273 maximal
1.59/1.64 c Presolvers : Time FixedVars AggrVars ChgTypes ChgBounds AddHoles DelCons ChgSides ChgCoefs
1.59/1.64 c trivial : 0.00 0 0 0 0 0 0 0 0
1.59/1.64 c dualfix : 0.00 0 0 0 0 0 0 0 0
1.59/1.64 c boundshift : 0.00 0 0 0 0 0 0 0 0
1.59/1.64 c inttobinary : 0.00 0 0 0 0 0 0 0 0
1.59/1.64 c implics : 0.00 0 0 0 0 0 0 0 0
1.59/1.64 c probing : 0.01 0 0 0 0 0 0 0 0
1.59/1.64 c and : 0.01 4 28 0 0 0 28 0 28
1.59/1.64 c linear : 0.00 1 1 0 0 0 0 0 18
1.59/1.64 c logicor : 0.00 0 0 0 0 0 0 0 0
1.59/1.64 c root node : - 45 - - 45 - - - -
1.59/1.64 c Constraints : Number #Separate #Propagate #EnfoLP #EnfoPS Cutoffs DomReds Cuts Conss Children
1.59/1.64 c integral : 0 0 0 438 0 9 111 0 0 746
1.59/1.64 c and : 98 1121 1816 0 0 50 2305 2351 0 0
1.59/1.64 c linear : 2 6 1765 0 0 151 1011 0 0 0
1.59/1.64 c logicor : 3+ 6 596 1 0 3 112 0 0 0
1.59/1.64 c countsols : 0 0 0 2 0 0 0 0 0 0
1.59/1.64 c Constraint Timings : TotalTime Separate Propagate EnfoLP EnfoPS
1.59/1.64 c integral : 0.53 0.00 0.00 0.53 0.00
1.59/1.64 c and : 0.00 0.00 0.00 0.00 0.00
1.59/1.64 c linear : 0.06 0.00 0.06 0.00 0.00
1.59/1.64 c logicor : 0.00 0.00 0.00 0.00 0.00
1.59/1.64 c countsols : 0.00 0.00 0.00 0.00 0.00
1.59/1.64 c Propagators : Time Calls Cutoffs DomReds
1.59/1.64 c rootredcost : 0.00 1 0 5
1.59/1.64 c pseudoobj : 0.02 1566 0 10
1.59/1.64 c Conflict Analysis : Time Calls Success Conflicts Literals Reconvs ReconvLits LP Iters
1.59/1.64 c propagation : 0.03 203 171 1152 32.2 23 39.8 -
1.59/1.64 c infeasible LP : 0.00 7 0 0 0.0 0 0.0 0
1.59/1.64 c bound exceed. LP : 0.00 0 0 0 0.0 0 0.0 0
1.59/1.64 c strong branching : 0.00 0 0 0 0.0 0 0.0 0
1.59/1.64 c pseudo solution : 0.00 0 0 0 0.0 0 0.0 -
1.59/1.64 c applied globally : - - - 225 15.8 - - -
1.59/1.64 c applied locally : - - - 11 50.2 - - -
1.59/1.64 c Separators : Time Calls Cutoffs DomReds Cuts Conss
1.59/1.64 c cut pool : 0.00 5 - - 7 - (maximal pool size: 31)
1.59/1.64 c redcost : 0.01 1123 0 0 0 0
1.59/1.64 c impliedbounds : 0.00 6 0 0 12 0
1.59/1.64 c intobj : 0.00 0 0 0 0 0
1.59/1.64 c gomory : 0.01 6 0 0 0 0
1.59/1.64 c strongcg : 0.03 6 0 0 24 0
1.59/1.64 c cmir : 0.00 6 0 0 20 0
1.59/1.64 c flowcover : 0.03 6 0 0 25 0
1.59/1.64 c clique : 0.00 1 0 0 0 0
1.59/1.64 c zerohalf : 0.00 0 0 0 0 0
1.59/1.64 c mcf : 0.00 1 0 0 0 0
1.59/1.64 c Pricers : Time Calls Vars
1.59/1.64 c problem variables: 0.00 0 0
1.59/1.64 c Branching Rules : Time Calls Cutoffs DomReds Cuts Conss Children
1.59/1.64 c relpscost : 0.53 436 9 111 0 0 746
1.59/1.64 c pscost : 0.00 0 0 0 0 0 0
1.59/1.64 c inference : 0.00 0 0 0 0 0 0
1.59/1.64 c mostinf : 0.00 0 0 0 0 0 0
1.59/1.64 c leastinf : 0.00 0 0 0 0 0 0
1.59/1.64 c fullstrong : 0.00 0 0 0 0 0 0
1.59/1.64 c allfullstrong : 0.00 0 0 0 0 0 0
1.59/1.64 c random : 0.00 0 0 0 0 0 0
1.59/1.64 c Primal Heuristics : Time Calls Found
1.59/1.64 c LP solutions : 0.00 - 2
1.59/1.64 c pseudo solutions : 0.00 - 0
1.59/1.64 c crossover : 0.00 0 0
1.59/1.64 c oneopt : 0.00 1 0
1.59/1.64 c coefdiving : 0.01 2 0
1.59/1.64 c feaspump : 0.01 1 0
1.59/1.64 c pscostdiving : 0.01 2 0
1.59/1.64 c fracdiving : 0.00 2 0
1.59/1.64 c veclendiving : 0.00 2 0
1.59/1.64 c linesearchdiving : 0.00 2 0
1.59/1.64 c guideddiving : 0.00 2 0
1.59/1.64 c objpscostdiving : 0.01 2 0
1.59/1.64 c rootsoldiving : 0.01 2 0
1.59/1.64 c simplerounding : 0.00 0 0
1.59/1.64 c rounding : 0.01 440 0
1.59/1.64 c shifting : 0.08 102 0
1.59/1.64 c intshifting : 0.00 0 0
1.59/1.64 c fixandinfer : 0.00 0 0
1.59/1.64 c intdiving : 0.00 0 0
1.59/1.64 c actconsdiving : 0.00 0 0
1.59/1.64 c octane : 0.00 0 0
1.59/1.64 c rens : 0.01 1 0
1.59/1.64 c rins : 0.00 0 0
1.59/1.64 c localbranching : 0.00 0 0
1.59/1.64 c mutation : 0.00 0 0
1.59/1.64 c dins : 0.00 0 0
1.59/1.64 c LP : Time Calls Iterations Iter/call Iter/sec
1.59/1.64 c primal LP : 0.07 0 0 0.00 0.00
1.59/1.64 c dual LP : 0.51 1209 7131 5.90 13982.35
1.59/1.64 c barrier LP : 0.00 0 0 0.00 -
1.59/1.64 c diving/probing LP: 0.04 84 583 6.94 14575.00
1.59/1.64 c strong branching : 0.53 936 9820 10.49 18528.30
1.59/1.64 c (at root node) : - 20 1346 67.30 -
1.59/1.64 c conflict analysis: 0.00 0 0 0.00 -
1.59/1.64 c B&B Tree :
1.59/1.64 c number of runs : 1
1.59/1.64 c nodes : 522
1.59/1.64 c nodes (total) : 522
1.59/1.64 c nodes left : 0
1.59/1.64 c max depth : 30
1.59/1.64 c max depth (total): 30
1.59/1.64 c backtracks : 95 (18.2%)
1.59/1.64 c delayed cutoffs : 47
1.59/1.64 c repropagations : 171 (538 domain reductions, 44 cutoffs)
1.59/1.64 c avg switch length: 3.18
1.59/1.64 c switching time : 0.11
1.59/1.64 c Solution :
1.59/1.64 c Solutions found : 2 (2 improvements)
1.59/1.64 c Primal Bound : +3.00000000000000e+00 (in run 1, after 522 nodes, 1.57 seconds, depth 17, found by <relaxation>)
1.59/1.64 c Dual Bound : +3.00000000000000e+00
1.59/1.64 c Gap : 0.00 %
1.59/1.64 c Root Dual Bound : +3.00000000000000e+00
1.59/1.64 c Time complete: 1.64.
runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr
command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1869937-1245187378/watcher-1869937-1245187378 -o /tmp/evaluation-result-1869937-1245187378/solver-1869937-1245187378 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt-gcc42.clp -t 1800 -m 1800 -f HOME/instance-1869937-1245187378.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 3/64 6253
/proc/meminfo: memFree=1876848/2055920 swapFree=4192812/4192956
[pid=6253] ppid=6251 vsize=5812 CPUtime=0
/proc/6253/stat : 6253 (pbscip.linux.x8) R 6251 6253 5825 0 -1 4194304 516 0 0 0 0 0 0 0 18 0 1 0 186334772 5951488 500 1992294400 4194304 9342243 548682068736 18446744073709551615 8223232 0 0 4096 0 0 0 0 17 1 0 0
/proc/6253/statm: 1453 501 332 1256 0 192 0
[startup+0.104647 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 6253
/proc/meminfo: memFree=1876848/2055920 swapFree=4192812/4192956
[pid=6253] ppid=6251 vsize=19580 CPUtime=0.09
/proc/6253/stat : 6253 (pbscip.linux.x8) R 6251 6253 5825 0 -1 4194304 4456 0 0 0 7 2 0 0 18 0 1 0 186334772 20049920 3548 1992294400 4194304 9342243 548682068736 18446744073709551615 8300202 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6253/statm: 4895 3548 677 1256 0 3634 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 19580
[startup+0.201657 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 6253
/proc/meminfo: memFree=1876848/2055920 swapFree=4192812/4192956
[pid=6253] ppid=6251 vsize=21488 CPUtime=0.19
/proc/6253/stat : 6253 (pbscip.linux.x8) R 6251 6253 5825 0 -1 4194304 6306 0 0 0 16 3 0 0 18 0 1 0 186334772 22003712 3841 1992294400 4194304 9342243 548682068736 18446744073709551615 8308455 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6253/statm: 5372 3841 686 1256 0 4111 0
Current children cumulated CPU time (s) 0.19
Current children cumulated vsize (KiB) 21488
[startup+0.301667 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 6253
/proc/meminfo: memFree=1876848/2055920 swapFree=4192812/4192956
[pid=6253] ppid=6251 vsize=21488 CPUtime=0.29
/proc/6253/stat : 6253 (pbscip.linux.x8) R 6251 6253 5825 0 -1 4194304 6390 0 0 0 26 3 0 0 19 0 1 0 186334772 22003712 3925 1992294400 4194304 9342243 548682068736 18446744073709551615 6885649 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6253/statm: 5372 3925 690 1256 0 4111 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 21488
[startup+0.701707 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 6253
/proc/meminfo: memFree=1876848/2055920 swapFree=4192812/4192956
[pid=6253] ppid=6251 vsize=21660 CPUtime=0.69
/proc/6253/stat : 6253 (pbscip.linux.x8) R 6251 6253 5825 0 -1 4194304 6519 0 0 0 65 4 0 0 22 0 1 0 186334772 22179840 4054 1992294400 4194304 9342243 548682068736 18446744073709551615 8308455 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6253/statm: 5415 4054 697 1256 0 4154 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 21660
[startup+1.50179 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 6254
/proc/meminfo: memFree=1863016/2055920 swapFree=4192812/4192956
[pid=6253] ppid=6251 vsize=21852 CPUtime=1.49
/proc/6253/stat : 6253 (pbscip.linux.x8) R 6251 6253 5825 0 -1 4194304 6624 0 0 0 144 5 0 0 25 0 1 0 186334772 22376448 4159 1992294400 4194304 9342243 548682068736 18446744073709551615 8300202 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6253/statm: 5463 4159 697 1256 0 4202 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 21852
Solver just ended. Dumping a history of the last processes samples
[startup+1.6018 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 6254
/proc/meminfo: memFree=1863016/2055920 swapFree=4192812/4192956
[pid=6253] ppid=6251 vsize=21852 CPUtime=1.59
/proc/6253/stat : 6253 (pbscip.linux.x8) R 6251 6253 5825 0 -1 4194304 6628 0 0 0 153 6 0 0 25 0 1 0 186334772 22376448 4163 1992294400 4194304 9342243 548682068736 18446744073709551615 8308455 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6253/statm: 5463 4163 697 1256 0 4202 0
Current children cumulated CPU time (s) 1.59
Current children cumulated vsize (KiB) 21852
Child status: 0
Real time (s): 1.65131
CPU time (s): 1.65075
CPU user time (s): 1.58176
CPU system time (s): 0.068989
CPU usage (%): 99.9661
Max. virtual memory (cumulated for all children) (KiB): 21852
getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1.58176
system time used= 0.068989
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 6640
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 0.003999 second user time and 0.009998 second system time
The end