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-1870171-1245189431.opb>
0.00/0.01 c original problem has 264 variables (264 bin, 0 int, 0 impl, 0 cont) and 199 constraints
0.00/0.01 c start presolving problem
0.00/0.01 c presolving:
0.00/0.03 c (round 1) 3 del vars, 0 del conss, 0 chg bounds, 0 chg sides, 24 chg coeffs, 0 upgd conss, 876 impls, 0 clqs
0.00/0.03 c (round 2) 19 del vars, 14 del conss, 0 chg bounds, 0 chg sides, 38 chg coeffs, 4 upgd conss, 1324 impls, 0 clqs
0.00/0.03 c (round 3) 35 del vars, 28 del conss, 0 chg bounds, 0 chg sides, 52 chg coeffs, 4 upgd conss, 1548 impls, 0 clqs
0.00/0.03 c (round 4) 51 del vars, 42 del conss, 0 chg bounds, 0 chg sides, 66 chg coeffs, 4 upgd conss, 1548 impls, 0 clqs
0.00/0.04 c (0.0s) probing: 137/213 (64.3%) - 0 fixings, 0 aggregations, 6 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 (5 rounds):
0.00/0.04 c 51 deleted vars, 42 deleted constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 66 changed coefficients
0.00/0.04 c 1560 implications, 0 cliques
0.00/0.04 c presolved problem has 213 variables (213 bin, 0 int, 0 impl, 0 cont) and 154 constraints
0.00/0.04 c 147 constraints of type <and>
0.00/0.04 c 3 constraints of type <linear>
0.00/0.04 c 4 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
0.00/0.05 c time | node | left |LP iter| mem |mdpt |frac |vars |cons |ccons|cols |rows |cuts |confs|strbr| dualbound | primalbound | gap
0.00/0.05 c 0.0s| 1 | 0 | 10 |1018k| 0 | 6 | 213 | 154 | 154 | 213 | 301 | 0 | 0 | 0 | 3.000000e+00 | -- | Inf
0.05/0.07 c 0.1s| 1 | 0 | 246 |1029k| 0 | 9 | 213 | 154 | 154 | 213 | 304 | 3 | 0 | 0 | 3.000000e+00 | -- | Inf
0.05/0.08 c 0.1s| 1 | 0 | 253 |1041k| 0 | 10 | 213 | 154 | 154 | 213 | 307 | 6 | 0 | 0 | 3.000000e+00 | -- | Inf
0.09/0.10 c 0.1s| 1 | 0 | 260 |1044k| 0 | 15 | 213 | 154 | 154 | 213 | 310 | 9 | 0 | 0 | 3.000000e+00 | -- | Inf
0.09/0.12 c 0.1s| 1 | 0 | 273 |1051k| 0 | 21 | 213 | 154 | 154 | 213 | 315 | 14 | 0 | 0 | 3.000000e+00 | -- | Inf
0.09/0.14 c 0.1s| 1 | 0 | 278 |1063k| 0 | 22 | 213 | 154 | 154 | 213 | 320 | 19 | 0 | 0 | 3.000000e+00 | -- | Inf
0.09/0.17 c 0.1s| 1 | 0 | 293 |1079k| 0 | 30 | 213 | 154 | 154 | 213 | 323 | 22 | 0 | 0 | 3.000000e+00 | -- | Inf
0.19/0.27 c 0.2s| 1 | 2 | 293 |1080k| 0 | 30 | 213 | 154 | 154 | 213 | 323 | 22 | 0 | 20 | 3.000000e+00 | -- | Inf
3.20/3.22 o 3
3.20/3.22 c * 3.1s| 1069 | 0 | 12677 |1399k| 42 | - | 213 | 550 | 61 | 213 | 101 |4420 | 417 |1532 | 3.000000e+00 | 3.000000e+00 | 0.00%
3.20/3.22 c
3.20/3.22 c SCIP Status : problem is solved [optimal solution found]
3.20/3.22 c Solving Time (sec) : 3.13
3.20/3.22 c Solving Nodes : 1069
3.20/3.22 c Primal Bound : +3.00000000000000e+00 (1 solutions)
3.20/3.22 c Dual Bound : +3.00000000000000e+00
3.20/3.22 c Gap : 0.00 %
3.20/3.22 c NODE 1069
3.20/3.22 c DUAL BOUND 3
3.20/3.22 c PRIMAL BOUND 3
3.20/3.22 c GAP 0
3.20/3.22 s OPTIMUM FOUND
3.20/3.22 v -x72 -x71 -x70 -x69 -x68 -x67 x66 x65 -x64 -x63 -x62 -x61 -x60 -x59 -x58 -x57 x48 -x47 x46 -x45 -x44 x43 -x42 x41 -x56 -x55 -x54
3.20/3.22 v -x53 -x52 -x51 -x50 -x49 -x40 -x39 -x38 -x37 x36 x35 x34 x33 -x32 -x31 -x30 -x29 -x28 x27 -x26 x25 -x24 -x23 -x22 -x21 x20
3.20/3.22 v -x19 x18 x17 -x16 -x15 -x14 -x13 -x12 x11 -x10 x9 -x8 -x7 -x6 -x5 -x4 -x3 x2 x1
3.20/3.22 c SCIP Status : problem is solved [optimal solution found]
3.20/3.22 c Solving Time : 3.13
3.20/3.22 c Original Problem :
3.20/3.22 c Problem name : HOME/instance-1870171-1245189431.opb
3.20/3.22 c Variables : 264 (264 binary, 0 integer, 0 implicit integer, 0 continuous)
3.20/3.22 c Constraints : 199 initial, 199 maximal
3.20/3.22 c Presolved Problem :
3.20/3.22 c Problem name : t_HOME/instance-1870171-1245189431.opb
3.20/3.22 c Variables : 213 (213 binary, 0 integer, 0 implicit integer, 0 continuous)
3.20/3.22 c Constraints : 154 initial, 550 maximal
3.20/3.22 c Presolvers : Time FixedVars AggrVars ChgTypes ChgBounds AddHoles DelCons ChgSides ChgCoefs
3.20/3.22 c trivial : 0.00 0 0 0 0 0 0 0 0
3.20/3.22 c dualfix : 0.00 0 0 0 0 0 0 0 0
3.20/3.22 c boundshift : 0.00 0 0 0 0 0 0 0 0
3.20/3.22 c inttobinary : 0.00 0 0 0 0 0 0 0 0
3.20/3.22 c implics : 0.00 0 0 0 0 0 0 0 0
3.20/3.22 c probing : 0.01 0 0 0 0 0 0 0 0
3.20/3.22 c and : 0.01 6 42 0 0 0 42 0 42
3.20/3.22 c linear : 0.00 1 2 0 0 0 0 0 24
3.20/3.22 c logicor : 0.00 0 0 0 0 0 0 0 0
3.20/3.22 c root node : - 0 - - 0 - - - -
3.20/3.22 c Constraints : Number #Separate #Propagate #EnfoLP #EnfoPS Cutoffs DomReds Cuts Conss Children
3.20/3.22 c integral : 0 0 0 872 0 4 113 0 0 1622
3.20/3.22 c and : 147 2240 3178 0 0 76 4715 4409 0 0
3.20/3.22 c linear : 3 6 3101 0 0 281 1704 0 0 0
3.20/3.22 c logicor : 4+ 6 1159 1 0 9 235 0 0 0
3.20/3.22 c countsols : 0 0 0 1 0 0 0 0 0 0
3.20/3.22 c Constraint Timings : TotalTime Separate Propagate EnfoLP EnfoPS
3.20/3.22 c integral : 0.69 0.00 0.00 0.69 0.00
3.20/3.22 c and : 0.05 0.03 0.02 0.00 0.00
3.20/3.22 c linear : 0.07 0.00 0.07 0.00 0.00
3.20/3.22 c logicor : 0.02 0.00 0.02 0.00 0.00
3.20/3.22 c countsols : 0.00 0.00 0.00 0.00 0.00
3.20/3.22 c Propagators : Time Calls Cutoffs DomReds
3.20/3.22 c rootredcost : 0.00 0 0 0
3.20/3.22 c pseudoobj : 0.01 2901 0 0
3.20/3.22 c Conflict Analysis : Time Calls Success Conflicts Literals Reconvs ReconvLits LP Iters
3.20/3.22 c propagation : 0.05 360 319 2432 36.6 47 21.0 -
3.20/3.22 c infeasible LP : 0.00 2 0 0 0.0 0 0.0 0
3.20/3.22 c bound exceed. LP : 0.00 0 0 0 0.0 0 0.0 0
3.20/3.22 c strong branching : 0.00 0 0 0 0.0 0 0.0 0
3.20/3.22 c pseudo solution : 0.00 0 0 0 0.0 0 0.0 -
3.20/3.22 c applied globally : - - - 396 15.2 - - -
3.20/3.22 c applied locally : - - - 21 33.4 - - -
3.20/3.22 c Separators : Time Calls Cutoffs DomReds Cuts Conss
3.20/3.22 c cut pool : 0.00 5 - - 1 - (maximal pool size: 34)
3.20/3.22 c redcost : 0.00 2241 0 0 0 0
3.20/3.22 c impliedbounds : 0.00 6 0 0 11 0
3.20/3.22 c intobj : 0.00 0 0 0 0 0
3.20/3.22 c gomory : 0.02 6 0 0 48 0
3.20/3.22 c strongcg : 0.02 6 0 0 11 0
3.20/3.22 c cmir : 0.01 6 0 0 15 0
3.20/3.22 c flowcover : 0.04 6 0 0 31 0
3.20/3.22 c clique : 0.00 1 0 0 0 0
3.20/3.22 c zerohalf : 0.00 0 0 0 0 0
3.20/3.22 c mcf : 0.00 1 0 0 0 0
3.20/3.22 c Pricers : Time Calls Vars
3.20/3.22 c problem variables: 0.00 0 0
3.20/3.22 c Branching Rules : Time Calls Cutoffs DomReds Cuts Conss Children
3.20/3.22 c relpscost : 0.69 871 4 113 0 0 1622
3.20/3.22 c pscost : 0.00 0 0 0 0 0 0
3.20/3.22 c inference : 0.00 0 0 0 0 0 0
3.20/3.22 c mostinf : 0.00 0 0 0 0 0 0
3.20/3.22 c leastinf : 0.00 0 0 0 0 0 0
3.20/3.22 c fullstrong : 0.00 0 0 0 0 0 0
3.20/3.22 c allfullstrong : 0.00 0 0 0 0 0 0
3.20/3.22 c random : 0.00 0 0 0 0 0 0
3.20/3.22 c Primal Heuristics : Time Calls Found
3.20/3.22 c LP solutions : 0.01 - 1
3.20/3.22 c pseudo solutions : 0.00 - 0
3.20/3.22 c oneopt : 0.00 0 0
3.20/3.22 c crossover : 0.00 0 0
3.20/3.22 c guideddiving : 0.00 0 0
3.20/3.22 c intshifting : 0.00 0 0
3.20/3.22 c veclendiving : 0.01 1 0
3.20/3.22 c linesearchdiving : 0.01 1 0
3.20/3.22 c feaspump : 0.01 1 0
3.20/3.22 c objpscostdiving : 0.02 1 0
3.20/3.22 c rootsoldiving : 0.01 1 0
3.20/3.22 c coefdiving : 0.02 2 0
3.20/3.22 c pscostdiving : 0.01 2 0
3.20/3.22 c fracdiving : 0.00 2 0
3.20/3.22 c simplerounding : 0.01 0 0
3.20/3.22 c rounding : 0.00 639 0
3.20/3.22 c shifting : 0.18 172 0
3.20/3.22 c fixandinfer : 0.00 0 0
3.20/3.22 c intdiving : 0.00 0 0
3.20/3.22 c actconsdiving : 0.00 0 0
3.20/3.22 c octane : 0.00 0 0
3.20/3.22 c rens : 0.01 1 0
3.20/3.22 c rins : 0.00 0 0
3.20/3.22 c localbranching : 0.00 0 0
3.20/3.22 c mutation : 0.00 0 0
3.20/3.22 c dins : 0.00 0 0
3.20/3.22 c LP : Time Calls Iterations Iter/call Iter/sec
3.20/3.22 c primal LP : 0.22 0 0 0.00 0.00
3.20/3.22 c dual LP : 1.37 2369 11969 5.05 8736.50
3.20/3.22 c barrier LP : 0.00 0 0 0.00 -
3.20/3.22 c diving/probing LP: 0.08 98 708 7.22 8850.00
3.20/3.22 c strong branching : 0.68 1532 14239 9.29 20939.71
3.20/3.22 c (at root node) : - 20 1345 67.25 -
3.20/3.22 c conflict analysis: 0.00 0 0 0.00 -
3.20/3.22 c B&B Tree :
3.20/3.22 c number of runs : 1
3.20/3.22 c nodes : 1069
3.20/3.22 c nodes (total) : 1069
3.20/3.22 c nodes left : 0
3.20/3.22 c max depth : 42
3.20/3.22 c max depth (total): 42
3.20/3.22 c backtracks : 157 (14.7%)
3.20/3.22 c delayed cutoffs : 106
3.20/3.22 c repropagations : 300 (1431 domain reductions, 102 cutoffs)
3.20/3.22 c avg switch length: 4.00
3.20/3.22 c switching time : 0.28
3.20/3.22 c Solution :
3.20/3.22 c Solutions found : 1 (1 improvements)
3.20/3.22 c Primal Bound : +3.00000000000000e+00 (in run 1, after 1069 nodes, 3.12 seconds, depth 32, found by <relaxation>)
3.20/3.22 c Dual Bound : +3.00000000000000e+00
3.20/3.22 c Gap : 0.00 %
3.20/3.22 c Root Dual Bound : +3.00000000000000e+00
3.20/3.23 c Time complete: 3.22.
runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr
command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1870171-1245189431/watcher-1870171-1245189431 -o /tmp/evaluation-result-1870171-1245189431/solver-1870171-1245189431 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt-gcc42.clp -t 1800 -m 1800 -f HOME/instance-1870171-1245189431.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: 0.99 0.98 0.99 3/64 32276
/proc/meminfo: memFree=1823672/2055920 swapFree=4182380/4192956
[pid=32276] ppid=32274 vsize=7616 CPUtime=0
/proc/32276/stat : 32276 (pbscip.linux.x8) R 32274 32276 31677 0 -1 4194304 563 0 0 0 0 0 0 0 18 0 1 0 186540995 7798784 547 1992294400 4194304 9342243 548682068736 18446744073709551615 4402248 0 0 4096 0 0 0 0 17 1 0 0
/proc/32276/statm: 1904 557 353 1256 0 643 0
[startup+0.053246 s]
/proc/loadavg: 0.99 0.98 0.99 3/64 32276
/proc/meminfo: memFree=1823672/2055920 swapFree=4182380/4192956
[pid=32276] ppid=32274 vsize=15924 CPUtime=0.05
/proc/32276/stat : 32276 (pbscip.linux.x8) R 32274 32276 31677 0 -1 4194304 2981 0 0 0 3 2 0 0 18 0 1 0 186540995 16306176 2611 1992294400 4194304 9342243 548682068736 18446744073709551615 6533312 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32276/statm: 3981 2618 636 1256 0 2720 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 15924
[startup+0.101251 s]
/proc/loadavg: 0.99 0.98 0.99 3/64 32276
/proc/meminfo: memFree=1823672/2055920 swapFree=4182380/4192956
[pid=32276] ppid=32274 vsize=17788 CPUtime=0.09
/proc/32276/stat : 32276 (pbscip.linux.x8) R 32274 32276 31677 0 -1 4194304 3518 0 0 0 7 2 0 0 18 0 1 0 186540995 18214912 3136 1992294400 4194304 9342243 548682068736 18446744073709551615 8300202 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32276/statm: 4447 3136 677 1256 0 3186 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 17788
[startup+0.301274 s]
/proc/loadavg: 0.99 0.98 0.99 3/64 32276
/proc/meminfo: memFree=1823672/2055920 swapFree=4182380/4192956
[pid=32276] ppid=32274 vsize=21908 CPUtime=0.29
/proc/32276/stat : 32276 (pbscip.linux.x8) R 32274 32276 31677 0 -1 4194304 5661 0 0 0 26 3 0 0 19 0 1 0 186540995 22433792 4329 1992294400 4194304 9342243 548682068736 18446744073709551615 8308455 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32276/statm: 5477 4329 690 1256 0 4216 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 21908
[startup+0.701321 s]
/proc/loadavg: 0.99 0.98 0.99 3/64 32276
/proc/meminfo: memFree=1823672/2055920 swapFree=4182380/4192956
[pid=32276] ppid=32274 vsize=21908 CPUtime=0.69
/proc/32276/stat : 32276 (pbscip.linux.x8) R 32274 32276 31677 0 -1 4194304 5679 0 0 0 65 4 0 0 23 0 1 0 186540995 22433792 4347 1992294400 4194304 9342243 548682068736 18446744073709551615 8308455 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32276/statm: 5477 4347 695 1256 0 4216 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 21908
[startup+1.50141 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 32277
/proc/meminfo: memFree=1808880/2055920 swapFree=4182380/4192956
[pid=32276] ppid=32274 vsize=21908 CPUtime=1.49
/proc/32276/stat : 32276 (pbscip.linux.x8) R 32274 32276 31677 0 -1 4194304 5710 0 0 0 144 5 0 0 25 0 1 0 186540995 22433792 4378 1992294400 4194304 9342243 548682068736 18446744073709551615 8308455 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32276/statm: 5477 4378 698 1256 0 4216 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 21908
[startup+3.1016 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 32277
/proc/meminfo: memFree=1808304/2055920 swapFree=4182380/4192956
[pid=32276] ppid=32274 vsize=21908 CPUtime=3.1
/proc/32276/stat : 32276 (pbscip.linux.x8) R 32274 32276 31677 0 -1 4194304 5784 0 0 0 301 9 0 0 25 0 1 0 186540995 22433792 4452 1992294400 4194304 9342243 548682068736 18446744073709551615 8308455 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32276/statm: 5477 4452 698 1256 0 4216 0
Current children cumulated CPU time (s) 3.1
Current children cumulated vsize (KiB) 21908
Solver just ended. Dumping a history of the last processes samples
[startup+3.20162 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 32277
/proc/meminfo: memFree=1808368/2055920 swapFree=4182380/4192956
[pid=32276] ppid=32274 vsize=21908 CPUtime=3.2
/proc/32276/stat : 32276 (pbscip.linux.x8) R 32274 32276 31677 0 -1 4194304 5784 0 0 0 311 9 0 0 25 0 1 0 186540995 22433792 4452 1992294400 4194304 9342243 548682068736 18446744073709551615 8300202 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32276/statm: 5477 4452 698 1256 0 4216 0
Current children cumulated CPU time (s) 3.2
Current children cumulated vsize (KiB) 21908
Child status: 0
Real time (s): 3.23436
CPU time (s): 3.23451
CPU user time (s): 3.13552
CPU system time (s): 0.098984
CPU usage (%): 100.005
Max. virtual memory (cumulated for all children) (KiB): 21908
getrusage(RUSAGE_CHILDREN,...) data:
user time used= 3.13552
system time used= 0.098984
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 5789
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 0.004999 second user time and 0.017997 second system time
The end