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-1868703-1245133792.opb>
0.00/0.01 c original problem has 33 variables (33 bin, 0 int, 0 impl, 0 cont) and 15 constraints
0.00/0.01 c start presolving problem
0.00/0.01 c presolving:
0.00/0.01 c (round 1) 2 del vars, 1 del conss, 0 chg bounds, 4 chg sides, 12 chg coeffs, 0 upgd conss, 4 impls, 3 clqs
0.00/0.01 c (round 2) 3 del vars, 2 del conss, 0 chg bounds, 4 chg sides, 12 chg coeffs, 11 upgd conss, 4 impls, 3 clqs
0.00/0.02 c (round 3) 3 del vars, 2 del conss, 0 chg bounds, 4 chg sides, 12 chg coeffs, 12 upgd conss, 4 impls, 3 clqs
0.00/0.02 c presolving (4 rounds):
0.00/0.02 c 3 deleted vars, 2 deleted constraints, 0 tightened bounds, 0 added holes, 4 changed sides, 12 changed coefficients
0.00/0.02 c 4 implications, 3 cliques
0.00/0.02 c presolved problem has 30 variables (30 bin, 0 int, 0 impl, 0 cont) and 13 constraints
0.00/0.02 c 5 constraints of type <knapsack>
0.00/0.02 c 3 constraints of type <setppc>
0.00/0.02 c 1 constraints of type <linear>
0.00/0.02 c 4 constraints of type <logicor>
0.00/0.02 c transformed objective value is always integral (scale: 1)
0.00/0.02 c Presolving Time: 0.01
0.00/0.02 c OPT-LIN
0.00/0.02 c -----------------------------------------------------------------------------------------------
0.00/0.02 c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.00/0.02 c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.00/0.02 c limits/memory = c 1620
0.00/0.02 c # maximal time in seconds to run
0.00/0.02 c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.00/0.02 c limits/time = c 1791
0.00/0.02 c # frequency for displaying node information lines
0.00/0.02 c # [type: int, range: [-1,2147483647], default: 100]
0.00/0.02 c display/freq = c 10000
0.00/0.02 c -----------------------------------------------------------------------------------------------
0.00/0.02 c start solving problem
0.00/0.02 c
0.00/0.02 c time | node | left |LP iter| mem |mdpt |frac |vars |cons |ccons|cols |rows |cuts |confs|strbr| dualbound | primalbound | gap
0.00/0.02 c 0.0s| 1 | 0 | 17 | 193k| 0 | 7 | 30 | 13 | 13 | 30 | 13 | 0 | 0 | 0 | 2.838547e+03 | -- | Inf
0.00/0.02 c 0.0s| 1 | 0 | 49 | 206k| 0 | 10 | 30 | 13 | 13 | 30 | 17 | 4 | 0 | 0 | 2.889830e+03 | -- | Inf
0.00/0.03 c 0.0s| 1 | 0 | 57 | 221k| 0 | 10 | 30 | 13 | 13 | 30 | 22 | 9 | 0 | 0 | 2.917884e+03 | -- | Inf
0.00/0.03 c 0.0s| 1 | 0 | 65 | 232k| 0 | 1 | 30 | 13 | 13 | 30 | 26 | 13 | 0 | 0 | 2.941400e+03 | -- | Inf
0.00/0.03 c 0.0s| 1 | 0 | 67 | 241k| 0 | 1 | 30 | 13 | 13 | 30 | 28 | 15 | 0 | 0 | 2.941400e+03 | -- | Inf
0.00/0.03 c 0.0s| 1 | 0 | 73 | 250k| 0 | 6 | 30 | 13 | 13 | 30 | 30 | 17 | 0 | 0 | 2.948273e+03 | -- | Inf
0.00/0.03 c 0.0s| 1 | 0 | 77 | 263k| 0 | 13 | 30 | 13 | 13 | 30 | 32 | 19 | 0 | 0 | 2.956391e+03 | -- | Inf
0.00/0.03 o 3551
0.00/0.03 c s 0.0s| 1 | 0 | 77 | 264k| 0 | 13 | 30 | 13 | 13 | 30 | 32 | 19 | 0 | 0 | 2.956391e+03 | 3.551000e+03 | 20.11%
0.00/0.04 c 0.0s| 1 | 0 | 81 | 280k| 0 | 2 | 30 | 13 | 13 | 30 | 35 | 22 | 0 | 0 | 2.972222e+03 | 3.551000e+03 | 19.47%
0.00/0.04 c 0.0s| 1 | 0 | 86 | 294k| 0 | 7 | 30 | 13 | 13 | 30 | 38 | 25 | 0 | 0 | 2.973680e+03 | 3.551000e+03 | 19.41%
0.00/0.04 c 0.0s| 1 | 0 | 90 | 307k| 0 | 7 | 30 | 13 | 13 | 30 | 41 | 28 | 0 | 0 | 2.979961e+03 | 3.551000e+03 | 19.16%
0.00/0.05 c 0.0s| 1 | 0 | 92 | 316k| 0 | 9 | 30 | 13 | 13 | 30 | 43 | 30 | 0 | 0 | 2.979961e+03 | 3.551000e+03 | 19.16%
0.00/0.05 c 0.0s| 1 | 0 | 98 | 321k| 0 | 11 | 30 | 13 | 13 | 30 | 45 | 32 | 0 | 0 | 3.007486e+03 | 3.551000e+03 | 18.07%
0.05/0.05 c 0.0s| 1 | 0 | 110 | 343k| 0 | 13 | 30 | 13 | 13 | 30 | 47 | 36 | 0 | 0 | 3.069462e+03 | 3.551000e+03 | 15.69%
0.05/0.06 c 0.1s| 1 | 0 | 112 | 347k| 0 | 12 | 30 | 13 | 13 | 30 | 49 | 38 | 0 | 0 | 3.069462e+03 | 3.551000e+03 | 15.69%
0.05/0.06 c time | node | left |LP iter| mem |mdpt |frac |vars |cons |ccons|cols |rows |cuts |confs|strbr| dualbound | primalbound | gap
0.05/0.06 c 0.1s| 1 | 0 | 119 | 348k| 0 | 0 | 30 | 13 | 13 | 30 | 50 | 39 | 0 | 0 | 3.089000e+03 | 3.551000e+03 | 14.96%
0.05/0.07 o 3089
0.05/0.07 c * 0.1s| 1 | 0 | 119 | 349k| 0 | - | 30 | 13 | 13 | 30 | 50 | 39 | 0 | 0 | 3.089000e+03 | 3.089000e+03 | 0.00%
0.05/0.07 c
0.05/0.07 c SCIP Status : problem is solved [optimal solution found]
0.05/0.07 c Solving Time (sec) : 0.05
0.05/0.07 c Solving Nodes : 1
0.05/0.07 c Primal Bound : +3.08900000000005e+03 (3 solutions)
0.05/0.07 c Dual Bound : +3.08900000000005e+03
0.05/0.07 c Gap : 0.00 %
0.05/0.07 c NODE 1
0.05/0.07 c DUAL BOUND 3089
0.05/0.07 c PRIMAL BOUND 3089
0.05/0.07 c GAP 0
0.05/0.07 s OPTIMUM FOUND
0.05/0.07 v -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 -x6 -x5 -x4
0.05/0.07 v -x3 -x2 x1
0.05/0.07 c SCIP Status : problem is solved [optimal solution found]
0.05/0.07 c Solving Time : 0.05
0.05/0.07 c Original Problem :
0.05/0.07 c Problem name : HOME/instance-1868703-1245133792.opb
0.05/0.07 c Variables : 33 (33 binary, 0 integer, 0 implicit integer, 0 continuous)
0.05/0.07 c Constraints : 15 initial, 15 maximal
0.05/0.07 c Presolved Problem :
0.05/0.07 c Problem name : t_HOME/instance-1868703-1245133792.opb
0.05/0.07 c Variables : 30 (30 binary, 0 integer, 0 implicit integer, 0 continuous)
0.05/0.07 c Constraints : 13 initial, 13 maximal
0.05/0.07 c Presolvers : Time FixedVars AggrVars ChgTypes ChgBounds AddHoles DelCons ChgSides ChgCoefs
0.05/0.07 c trivial : 0.00 0 0 0 0 0 0 0 0
0.05/0.07 c dualfix : 0.00 2 0 0 0 0 0 0 0
0.05/0.07 c boundshift : 0.00 0 0 0 0 0 0 0 0
0.05/0.07 c inttobinary : 0.00 0 0 0 0 0 0 0 0
0.05/0.07 c implics : 0.00 0 0 0 0 0 0 0 0
0.05/0.07 c probing : 0.01 0 0 0 0 0 0 0 0
0.05/0.07 c knapsack : 0.00 0 0 0 0 0 0 0 0
0.05/0.07 c setppc : 0.00 0 0 0 0 0 0 0 0
0.05/0.07 c linear : 0.00 0 1 0 0 0 2 4 12
0.05/0.07 c logicor : 0.00 0 0 0 0 0 0 0 0
0.05/0.07 c root node : - 0 - - 0 - - - -
0.05/0.07 c Constraints : Number #Separate #Propagate #EnfoLP #EnfoPS Cutoffs DomReds Cuts Conss Children
0.05/0.07 c integral : 0 0 0 1 0 0 0 0 0 0
0.05/0.07 c knapsack : 5 15 61 1 0 0 0 29 0 0
0.05/0.07 c setppc : 3 15 61 1 0 0 0 0 0 0
0.05/0.07 c linear : 1 15 61 1 0 0 0 3 0 0
0.05/0.07 c logicor : 4 15 13 1 0 0 0 0 0 0
0.05/0.07 c countsols : 0 0 0 1 0 0 0 0 0 0
0.05/0.07 c Constraint Timings : TotalTime Separate Propagate EnfoLP EnfoPS
0.05/0.07 c integral : 0.00 0.00 0.00 0.00 0.00
0.05/0.07 c knapsack : 0.00 0.00 0.00 0.00 0.00
0.05/0.07 c setppc : 0.00 0.00 0.00 0.00 0.00
0.05/0.07 c linear : 0.00 0.00 0.00 0.00 0.00
0.05/0.07 c logicor : 0.00 0.00 0.00 0.00 0.00
0.05/0.07 c countsols : 0.00 0.00 0.00 0.00 0.00
0.05/0.07 c Propagators : Time Calls Cutoffs DomReds
0.05/0.07 c rootredcost : 0.00 0 0 0
0.05/0.07 c pseudoobj : 0.00 13 0 0
0.05/0.07 c Conflict Analysis : Time Calls Success Conflicts Literals Reconvs ReconvLits LP Iters
0.05/0.07 c propagation : 0.00 0 0 0 0.0 0 0.0 -
0.05/0.07 c infeasible LP : 0.00 0 0 0 0.0 0 0.0 0
0.05/0.07 c bound exceed. LP : 0.00 0 0 0 0.0 0 0.0 0
0.05/0.07 c strong branching : 0.00 0 0 0 0.0 0 0.0 0
0.05/0.07 c pseudo solution : 0.00 0 0 0 0.0 0 0.0 -
0.05/0.07 c applied globally : - - - 0 0.0 - - -
0.05/0.07 c applied locally : - - - 0 0.0 - - -
0.05/0.07 c Separators : Time Calls Cutoffs DomReds Cuts Conss
0.05/0.07 c cut pool : 0.00 14 - - 191 - (maximal pool size: 218)
0.05/0.07 c redcost : 0.00 15 0 0 0 0
0.05/0.07 c impliedbounds : 0.00 14 0 0 0 0
0.05/0.07 c intobj : 0.00 0 0 0 0 0
0.05/0.07 c gomory : 0.00 15 0 0 88 0
0.05/0.07 c strongcg : 0.00 15 0 0 65 0
0.05/0.07 c cmir : 0.00 10 0 0 44 0
0.05/0.07 c flowcover : 0.03 10 0 0 91 0
0.05/0.07 c clique : 0.00 15 0 0 0 0
0.05/0.07 c zerohalf : 0.00 0 0 0 0 0
0.05/0.07 c mcf : 0.00 1 0 0 0 0
0.05/0.07 c Pricers : Time Calls Vars
0.05/0.07 c problem variables: 0.00 0 0
0.05/0.07 c Branching Rules : Time Calls Cutoffs DomReds Cuts Conss Children
0.05/0.07 c pscost : 0.00 0 0 0 0 0 0
0.05/0.07 c inference : 0.00 0 0 0 0 0 0
0.05/0.07 c mostinf : 0.00 0 0 0 0 0 0
0.05/0.07 c leastinf : 0.00 0 0 0 0 0 0
0.05/0.07 c fullstrong : 0.00 0 0 0 0 0 0
0.05/0.07 c allfullstrong : 0.00 0 0 0 0 0 0
0.05/0.07 c random : 0.00 0 0 0 0 0 0
0.05/0.07 c relpscost : 0.00 0 0 0 0 0 0
0.05/0.07 c Primal Heuristics : Time Calls Found
0.05/0.07 c LP solutions : 0.00 - 1
0.05/0.07 c pseudo solutions : 0.00 - 0
0.05/0.07 c simplerounding : 0.00 7 0
0.05/0.07 c rounding : 0.00 14 0
0.05/0.07 c shifting : 0.00 14 2
0.05/0.07 c intshifting : 0.00 0 0
0.05/0.07 c oneopt : 0.00 1 0
0.05/0.07 c fixandinfer : 0.00 0 0
0.05/0.07 c feaspump : 0.00 1 0
0.05/0.07 c coefdiving : 0.00 0 0
0.05/0.07 c pscostdiving : 0.00 0 0
0.05/0.07 c fracdiving : 0.00 0 0
0.05/0.07 c veclendiving : 0.00 0 0
0.05/0.07 c intdiving : 0.00 0 0
0.05/0.07 c actconsdiving : 0.00 0 0
0.05/0.07 c objpscostdiving : 0.00 0 0
0.05/0.07 c rootsoldiving : 0.00 0 0
0.05/0.07 c linesearchdiving : 0.00 0 0
0.05/0.07 c guideddiving : 0.00 0 0
0.05/0.07 c octane : 0.00 0 0
0.05/0.07 c rens : 0.00 0 0
0.05/0.07 c rins : 0.00 0 0
0.05/0.07 c localbranching : 0.00 0 0
0.05/0.07 c mutation : 0.00 0 0
0.05/0.07 c crossover : 0.00 0 0
0.05/0.07 c dins : 0.00 0 0
0.05/0.07 c LP : Time Calls Iterations Iter/call Iter/sec
0.05/0.07 c primal LP : 0.00 0 0 0.00 -
0.05/0.07 c dual LP : 0.01 15 96 6.40 9600.00
0.05/0.07 c barrier LP : 0.00 0 0 0.00 -
0.05/0.07 c diving/probing LP: 0.00 11 23 2.09 -
0.05/0.07 c strong branching : 0.00 0 0 0.00 -
0.05/0.07 c (at root node) : - 0 0 0.00 -
0.05/0.07 c conflict analysis: 0.00 0 0 0.00 -
0.05/0.07 c B&B Tree :
0.05/0.07 c number of runs : 1
0.05/0.07 c nodes : 1
0.05/0.07 c nodes (total) : 1
0.05/0.07 c nodes left : 0
0.05/0.07 c max depth : 0
0.05/0.07 c max depth (total): 0
0.05/0.07 c backtracks : 0 (0.0%)
0.05/0.07 c delayed cutoffs : 0
0.05/0.07 c repropagations : 0 (0 domain reductions, 0 cutoffs)
0.05/0.07 c avg switch length: 2.00
0.05/0.07 c switching time : 0.00
0.05/0.07 c Solution :
0.05/0.07 c Solutions found : 3 (2 improvements)
0.05/0.07 c Primal Bound : +3.08900000000005e+03 (in run 1, after 1 nodes, 0.05 seconds, depth 0, found by <relaxation>)
0.05/0.07 c Dual Bound : +3.08900000000005e+03
0.05/0.07 c Gap : 0.00 %
0.05/0.07 c Root Dual Bound : +3.08900000000005e+03
0.05/0.08 c Time complete: 0.07.
runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr
command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1868703-1245133792/watcher-1868703-1245133792 -o /tmp/evaluation-result-1868703-1245133792/solver-1868703-1245133792 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt-gcc42.clp -t 1800 -m 1800 -f HOME/instance-1868703-1245133792.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: 0.85 0.97 0.99 3/64 1361
/proc/meminfo: memFree=1917592/2055920 swapFree=4181536/4192956
[pid=1361] ppid=1359 vsize=5812 CPUtime=0
/proc/1361/stat : 1361 (pbscip.linux.x8) R 1359 1361 1160 0 -1 4194304 516 0 0 0 0 0 0 0 18 0 1 0 180979288 5951488 500 1992294400 4194304 9342243 548682068736 18446744073709551615 8223232 0 0 4096 0 0 0 0 17 1 0 0
/proc/1361/statm: 1453 501 332 1256 0 192 0
[startup+0.0574041 s]
/proc/loadavg: 0.85 0.97 0.99 3/64 1361
/proc/meminfo: memFree=1917592/2055920 swapFree=4181536/4192956
[pid=1361] ppid=1359 vsize=14660 CPUtime=0.05
/proc/1361/stat : 1361 (pbscip.linux.x8) R 1359 1361 1160 0 -1 4194304 2896 0 0 0 4 1 0 0 18 0 1 0 180979288 15011840 2526 1992294400 4194304 9342243 548682068736 18446744073709551615 8300202 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1361/statm: 3665 2526 686 1256 0 2404 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 14660
Solver just ended. Dumping a history of the last processes samples
[startup+0.0574041 s]
/proc/loadavg: 0.85 0.97 0.99 3/64 1361
/proc/meminfo: memFree=1917592/2055920 swapFree=4181536/4192956
[pid=1361] ppid=1359 vsize=14660 CPUtime=0.05
/proc/1361/stat : 1361 (pbscip.linux.x8) R 1359 1361 1160 0 -1 4194304 2896 0 0 0 4 1 0 0 18 0 1 0 180979288 15011840 2526 1992294400 4194304 9342243 548682068736 18446744073709551615 8300202 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1361/statm: 3665 2526 686 1256 0 2404 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 14660
Child status: 0
Real time (s): 0.080961
CPU time (s): 0.080987
CPU user time (s): 0.06299
CPU system time (s): 0.017997
CPU usage (%): 100.032
Max. virtual memory (cumulated for all children) (KiB): 14660
getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.06299
system time used= 0.017997
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 3545
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= 0
runsolver used 0.001999 second user time and 0.008998 second system time
The end