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-1869847-1245186763.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
0.00/0.02 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
0.00/0.02 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 | 4 | 178 | 133 | 133 | 178 | 261 | 0 | 0 | 0 | 3.000000e+00 | -- | Inf
0.00/0.06 c 0.0s| 1 | 0 | 234 | 882k| 0 | 17 | 178 | 133 | 133 | 178 | 264 | 3 | 0 | 0 | 3.000000e+00 | -- | Inf
0.00/0.08 c 0.1s| 1 | 0 | 247 | 904k| 0 | 25 | 178 | 133 | 133 | 178 | 271 | 10 | 0 | 0 | 3.000000e+00 | -- | Inf
0.09/0.12 c 0.1s| 1 | 0 | 261 | 923k| 0 | 29 | 178 | 133 | 133 | 178 | 277 | 16 | 0 | 0 | 3.000000e+00 | -- | Inf
0.09/0.16 c 0.1s| 1 | 0 | 280 | 956k| 0 | 33 | 178 | 133 | 133 | 178 | 282 | 21 | 0 | 0 | 3.000000e+00 | -- | Inf
0.19/0.21 c 0.2s| 1 | 0 | 314 | 965k| 0 | 30 | 178 | 133 | 133 | 178 | 291 | 30 | 0 | 0 | 3.000000e+00 | -- | Inf
0.19/0.25 c 0.2s| 1 | 0 | 334 | 989k| 0 | 40 | 178 | 133 | 133 | 178 | 297 | 36 | 0 | 0 | 3.000000e+00 | -- | Inf
0.39/0.43 c 0.4s| 1 | 2 | 334 | 989k| 0 | 40 | 178 | 133 | 133 | 178 | 297 | 36 | 0 | 34 | 3.000000e+00 | -- | Inf
3.29/3.38 o 3
3.29/3.38 c * 3.3s| 886 | 0 | 15218 |1259k| 34 | - | 178 | 432 | 17 | 178 | 102 |4749 | 299 |1419 | 3.000000e+00 | 3.000000e+00 | 0.00%
3.29/3.38 c
3.29/3.38 c SCIP Status : problem is solved [optimal solution found]
3.29/3.38 c Solving Time (sec) : 3.29
3.29/3.38 c Solving Nodes : 886
3.29/3.38 c Primal Bound : +3.00000000000000e+00 (1 solutions)
3.29/3.38 c Dual Bound : +3.00000000000000e+00
3.29/3.38 c Gap : 0.00 %
3.29/3.38 c NODE 886
3.29/3.38 c DUAL BOUND 3
3.29/3.38 c PRIMAL BOUND 3
3.29/3.38 c GAP 0
3.29/3.38 s OPTIMUM FOUND
3.29/3.38 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 -x27
3.29/3.38 v -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
3.29/3.38 c SCIP Status : problem is solved [optimal solution found]
3.29/3.38 c Solving Time : 3.29
3.29/3.38 c Original Problem :
3.29/3.38 c Problem name : HOME/instance-1869847-1245186763.opb
3.29/3.38 c Variables : 216 (216 binary, 0 integer, 0 implicit integer, 0 continuous)
3.29/3.38 c Constraints : 167 initial, 167 maximal
3.29/3.38 c Presolved Problem :
3.29/3.38 c Problem name : t_HOME/instance-1869847-1245186763.opb
3.29/3.38 c Variables : 178 (178 binary, 0 integer, 0 implicit integer, 0 continuous)
3.29/3.38 c Constraints : 133 initial, 432 maximal
3.29/3.38 c Presolvers : Time FixedVars AggrVars ChgTypes ChgBounds AddHoles DelCons ChgSides ChgCoefs
3.29/3.38 c trivial : 0.00 0 0 0 0 0 0 0 0
3.29/3.38 c dualfix : 0.00 0 0 0 0 0 0 0 0
3.29/3.38 c boundshift : 0.00 0 0 0 0 0 0 0 0
3.29/3.38 c inttobinary : 0.00 0 0 0 0 0 0 0 0
3.29/3.38 c implics : 0.00 0 0 0 0 0 0 0 0
3.29/3.38 c probing : 0.00 0 0 0 0 0 0 0 0
3.29/3.38 c and : 0.02 4 32 0 0 0 32 0 32
3.29/3.38 c linear : 0.00 1 1 0 0 0 0 0 21
3.29/3.38 c logicor : 0.00 0 0 0 0 0 0 0 0
3.29/3.38 c root node : - 0 - - 0 - - - -
3.29/3.38 c Constraints : Number #Separate #Propagate #EnfoLP #EnfoPS Cutoffs DomReds Cuts Conss Children
3.29/3.38 c integral : 0 0 0 721 0 11 106 0 0 1324
3.29/3.38 c and : 128 1979 2763 1 0 58 5045 4732 0 0
3.29/3.38 c linear : 2 6 2705 1 0 236 1557 0 0 0
3.29/3.38 c logicor : 3+ 6 817 0 0 10 182 0 0 0
3.29/3.38 c countsols : 0 0 0 1 0 0 0 0 0 0
3.29/3.38 c Constraint Timings : TotalTime Separate Propagate EnfoLP EnfoPS
3.29/3.38 c integral : 0.81 0.00 0.00 0.81 0.00
3.29/3.38 c and : 0.10 0.05 0.05 0.00 0.00
3.29/3.38 c linear : 0.15 0.00 0.15 0.00 0.00
3.29/3.38 c logicor : 0.01 0.00 0.01 0.00 0.00
3.29/3.38 c countsols : 0.00 0.00 0.00 0.00 0.00
3.29/3.38 c Propagators : Time Calls Cutoffs DomReds
3.29/3.38 c rootredcost : 0.00 0 0 0
3.29/3.38 c pseudoobj : 0.00 2506 0 0
3.29/3.38 c Conflict Analysis : Time Calls Success Conflicts Literals Reconvs ReconvLits LP Iters
3.29/3.38 c propagation : 0.04 253 248 2190 34.5 22 30.0 -
3.29/3.38 c infeasible LP : 0.00 4 0 0 0.0 0 0.0 0
3.29/3.38 c bound exceed. LP : 0.00 0 0 0 0.0 0 0.0 0
3.29/3.38 c strong branching : 0.00 0 0 0 0.0 0 0.0 0
3.29/3.38 c pseudo solution : 0.00 0 0 0 0.0 0 0.0 -
3.29/3.38 c applied globally : - - - 299 15.6 - - -
3.29/3.38 c applied locally : - - - 0 0.0 - - -
3.29/3.38 c Separators : Time Calls Cutoffs DomReds Cuts Conss
3.29/3.38 c cut pool : 0.00 5 - - 5 - (maximal pool size: 57)
3.29/3.38 c redcost : 0.02 1979 0 0 0 0
3.29/3.38 c impliedbounds : 0.00 6 0 0 18 0
3.29/3.38 c intobj : 0.00 0 0 0 0 0
3.29/3.38 c gomory : 0.04 6 0 0 1 0
3.29/3.38 c strongcg : 0.04 6 0 0 7 0
3.29/3.38 c cmir : 0.01 6 0 0 34 0
3.29/3.38 c flowcover : 0.08 6 0 0 49 0
3.29/3.38 c clique : 0.00 1 0 0 0 0
3.29/3.38 c zerohalf : 0.00 0 0 0 0 0
3.29/3.38 c mcf : 0.00 1 0 0 0 0
3.29/3.38 c Pricers : Time Calls Vars
3.29/3.38 c problem variables: 0.00 0 0
3.29/3.38 c Branching Rules : Time Calls Cutoffs DomReds Cuts Conss Children
3.29/3.38 c relpscost : 0.81 720 11 106 0 0 1324
3.29/3.38 c pscost : 0.00 0 0 0 0 0 0
3.29/3.38 c inference : 0.00 0 0 0 0 0 0
3.29/3.38 c mostinf : 0.00 0 0 0 0 0 0
3.29/3.38 c leastinf : 0.00 0 0 0 0 0 0
3.29/3.38 c fullstrong : 0.00 0 0 0 0 0 0
3.29/3.38 c allfullstrong : 0.00 0 0 0 0 0 0
3.29/3.39 c random : 0.00 0 0 0 0 0 0
3.29/3.39 c Primal Heuristics : Time Calls Found
3.29/3.39 c LP solutions : 0.00 - 1
3.29/3.39 c pseudo solutions : 0.00 - 0
3.29/3.39 c oneopt : 0.00 0 0
3.29/3.39 c crossover : 0.00 0 0
3.29/3.39 c guideddiving : 0.00 0 0
3.29/3.39 c intshifting : 0.00 0 0
3.29/3.39 c fracdiving : 0.00 2 0
3.29/3.39 c veclendiving : 0.00 2 0
3.29/3.39 c linesearchdiving : 0.01 2 0
3.29/3.39 c coefdiving : 0.02 3 0
3.29/3.39 c pscostdiving : 0.03 3 0
3.29/3.39 c feaspump : 0.02 2 0
3.29/3.39 c objpscostdiving : 0.02 2 0
3.29/3.39 c rootsoldiving : 0.02 2 0
3.29/3.39 c simplerounding : 0.00 0 0
3.29/3.39 c rounding : 0.01 592 0
3.29/3.39 c shifting : 0.20 141 0
3.29/3.39 c fixandinfer : 0.00 0 0
3.29/3.39 c intdiving : 0.00 0 0
3.29/3.39 c actconsdiving : 0.00 0 0
3.29/3.39 c octane : 0.00 0 0
3.29/3.39 c rens : 0.05 1 0
3.29/3.39 c rins : 0.00 0 0
3.29/3.39 c localbranching : 0.00 0 0
3.29/3.39 c mutation : 0.00 0 0
3.29/3.39 c dins : 0.00 0 0
3.29/3.39 c LP : Time Calls Iterations Iter/call Iter/sec
3.29/3.39 c primal LP : 0.20 0 0 0.00 0.00
3.29/3.39 c dual LP : 1.29 2104 14329 6.81 11107.75
3.29/3.39 c barrier LP : 0.00 0 0 0.00 -
3.29/3.39 c diving/probing LP: 0.08 136 889 6.54 11112.50
3.29/3.39 c strong branching : 0.81 1419 13410 9.45 16555.56
3.29/3.39 c (at root node) : - 34 1874 55.12 -
3.29/3.39 c conflict analysis: 0.00 0 0 0.00 -
3.29/3.39 c B&B Tree :
3.29/3.39 c number of runs : 1
3.29/3.39 c nodes : 886
3.29/3.39 c nodes (total) : 886
3.29/3.39 c nodes left : 0
3.29/3.39 c max depth : 34
3.29/3.39 c max depth (total): 34
3.29/3.39 c backtracks : 127 (14.3%)
3.29/3.39 c delayed cutoffs : 73
3.29/3.39 c repropagations : 195 (1153 domain reductions, 69 cutoffs)
3.29/3.39 c avg switch length: 3.23
3.29/3.39 c switching time : 0.25
3.29/3.39 c Solution :
3.29/3.39 c Solutions found : 1 (1 improvements)
3.29/3.39 c Primal Bound : +3.00000000000000e+00 (in run 1, after 886 nodes, 3.29 seconds, depth 23, found by <relaxation>)
3.29/3.39 c Dual Bound : +3.00000000000000e+00
3.29/3.39 c Gap : 0.00 %
3.29/3.39 c Root Dual Bound : +3.00000000000000e+00
3.29/3.39 c Time complete: 3.38.
runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr
command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1869847-1245186763/watcher-1869847-1245186763 -o /tmp/evaluation-result-1869847-1245186763/solver-1869847-1245186763 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt-gcc42.clp -t 1800 -m 1800 -f HOME/instance-1869847-1245186763.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: 2.25 1.49 1.18 3/64 7440
/proc/meminfo: memFree=1556148/2055920 swapFree=4178716/4192956
[pid=7440] ppid=7438 vsize=7616 CPUtime=0
/proc/7440/stat : 7440 (pbscip.linux.x8) R 7438 7440 6718 0 -1 4194304 585 0 0 0 0 0 0 0 20 0 1 0 186274240 7798784 569 1992294400 4194304 9342243 548682068736 18446744073709551615 4402248 0 0 4096 0 0 0 0 17 1 0 0
/proc/7440/statm: 1904 579 353 1256 0 643 0
[startup+0.011899 s]
/proc/loadavg: 2.25 1.49 1.18 3/64 7440
/proc/meminfo: memFree=1556148/2055920 swapFree=4178716/4192956
[pid=7440] ppid=7438 vsize=8792 CPUtime=0
/proc/7440/stat : 7440 (pbscip.linux.x8) R 7438 7440 6718 0 -1 4194304 1554 0 0 0 0 0 0 0 20 0 1 0 186274240 9003008 1185 1992294400 4194304 9342243 548682068736 18446744073709551615 4736432 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7440/statm: 2462 1196 406 1256 0 1201 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8792
[startup+0.101908 s]
/proc/loadavg: 2.25 1.49 1.18 3/64 7440
/proc/meminfo: memFree=1556148/2055920 swapFree=4178716/4192956
[pid=7440] ppid=7438 vsize=19976 CPUtime=0.09
/proc/7440/stat : 7440 (pbscip.linux.x8) R 7438 7440 6718 0 -1 4194304 4092 0 0 0 8 1 0 0 20 0 1 0 186274240 20455424 3716 1992294400 4194304 9342243 548682068736 18446744073709551615 8300202 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7440/statm: 4994 3716 677 1256 0 3733 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 19976
[startup+0.301929 s]
/proc/loadavg: 2.25 1.49 1.18 3/64 7440
/proc/meminfo: memFree=1556148/2055920 swapFree=4178716/4192956
[pid=7440] ppid=7438 vsize=30552 CPUtime=0.29
/proc/7440/stat : 7440 (pbscip.linux.x8) R 7438 7440 6718 0 -1 4194304 6410 0 0 0 27 2 0 0 22 0 1 0 186274240 31285248 6034 1992294400 4194304 9342243 548682068736 18446744073709551615 8300202 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7440/statm: 7638 6034 685 1256 0 6377 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 30552
[startup+0.70197 s]
/proc/loadavg: 2.25 1.49 1.18 3/64 7440
/proc/meminfo: memFree=1556148/2055920 swapFree=4178716/4192956
[pid=7440] ppid=7438 vsize=24120 CPUtime=0.69
/proc/7440/stat : 7440 (pbscip.linux.x8) R 7438 7440 6718 0 -1 4194304 6665 0 0 0 65 4 0 0 25 0 1 0 186274240 24698880 4552 1992294400 4194304 9342243 548682068736 18446744073709551615 8308455 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7440/statm: 6030 4552 704 1256 0 4769 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 24120
[startup+1.50205 s]
/proc/loadavg: 2.15 1.49 1.18 2/65 7441
/proc/meminfo: memFree=1540140/2055920 swapFree=4178716/4192956
[pid=7440] ppid=7438 vsize=24660 CPUtime=1.49
/proc/7440/stat : 7440 (pbscip.linux.x8) R 7438 7440 6718 0 -1 4194304 6873 0 0 0 144 5 0 0 25 0 1 0 186274240 25251840 4760 1992294400 4194304 9342243 548682068736 18446744073709551615 8300202 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7440/statm: 6165 4760 704 1256 0 4904 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 24660
[startup+3.10444 s]
/proc/loadavg: 2.15 1.49 1.18 2/65 7441
/proc/meminfo: memFree=1539500/2055920 swapFree=4178716/4192956
[pid=7440] ppid=7438 vsize=24964 CPUtime=3.09
/proc/7440/stat : 7440 (pbscip.linux.x8) R 7438 7440 6718 0 -1 4194304 7033 0 0 0 302 7 0 0 25 0 1 0 186274240 25563136 4920 1992294400 4194304 9342243 548682068736 18446744073709551615 6889122 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7440/statm: 6241 4920 707 1256 0 4980 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 24964
Solver just ended. Dumping a history of the last processes samples
[startup+3.30524 s]
/proc/loadavg: 2.15 1.49 1.18 2/65 7441
/proc/meminfo: memFree=1538732/2055920 swapFree=4178716/4192956
[pid=7440] ppid=7438 vsize=24964 CPUtime=3.29
/proc/7440/stat : 7440 (pbscip.linux.x8) R 7438 7440 6718 0 -1 4194304 7039 0 0 0 321 8 0 0 25 0 1 0 186274240 25563136 4926 1992294400 4194304 9342243 548682068736 18446744073709551615 8300202 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7440/statm: 6241 4926 707 1256 0 4980 0
Current children cumulated CPU time (s) 3.29
Current children cumulated vsize (KiB) 24964
Child status: 0
Real time (s): 3.39933
CPU time (s): 3.39048
CPU user time (s): 3.3035
CPU system time (s): 0.086986
CPU usage (%): 99.7399
Max. virtual memory (cumulated for all children) (KiB): 30552
getrusage(RUSAGE_CHILDREN,...) data:
user time used= 3.3035
system time used= 0.086986
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 7048
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= 8
runsolver used 0.017997 second user time and 0.035994 second system time
The end