0.04/0.07 c SCIP version 1.1.0.7
0.04/0.07 c LP-Solver Clp 1.8.2
0.04/0.07 c user parameter file <scip.set> not found - using default parameters
0.04/0.07 c read problem <HOME/instance-1869739-1245185522.opb>
0.04/0.07 c original problem has 1213 variables (1213 bin, 0 int, 0 impl, 0 cont) and 4575 constraints
0.04/0.09 c start presolving problem
0.04/0.09 c presolving:
0.09/0.13 c (round 1) 122 del vars, 229 del conss, 15 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 40244 impls, 0 clqs
0.09/0.18 c (round 2) 122 del vars, 229 del conss, 15 chg bounds, 0 chg sides, 0 chg coeffs, 4336 upgd conss, 40244 impls, 0 clqs
0.09/0.19 c (round 3) 122 del vars, 229 del conss, 15 chg bounds, 0 chg sides, 0 chg coeffs, 4346 upgd conss, 40244 impls, 0 clqs
0.29/0.32 c (0.2s) probing: 151/1091 (13.8%) - 0 fixings, 4 aggregations, 159 implications, 0 bound changes
0.29/0.32 c (0.2s) probing aborted: 100/100 successive totally useless probings
0.29/0.32 c (round 4) 126 del vars, 229 del conss, 15 chg bounds, 0 chg sides, 0 chg coeffs, 4346 upgd conss, 40426 impls, 0 clqs
0.29/0.34 c (0.2s) probing: 161/1091 (14.8%) - 0 fixings, 4 aggregations, 159 implications, 0 bound changes
0.29/0.34 c (0.2s) probing aborted: 100/100 successive totally useless probings
0.29/0.34 c presolving (5 rounds):
0.29/0.34 c 126 deleted vars, 229 deleted constraints, 15 tightened bounds, 0 added holes, 0 changed sides, 0 changed coefficients
0.29/0.34 c 40426 implications, 0 cliques
0.29/0.34 c presolved problem has 1087 variables (1087 bin, 0 int, 0 impl, 0 cont) and 4346 constraints
0.29/0.34 c 4346 constraints of type <logicor>
0.29/0.34 c transformed objective value is always integral (scale: 1)
0.29/0.34 c Presolving Time: 0.23
0.29/0.34 c strange?!, PURESAT with obj
0.29/0.34 c -----------------------------------------------------------------------------------------------
0.29/0.34 c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.29/0.34 c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.29/0.34 c limits/memory = c 1620
0.29/0.34 c # maximal time in seconds to run
0.29/0.34 c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.29/0.34 c limits/time = c 1791
0.29/0.34 c # frequency for displaying node information lines
0.29/0.34 c # [type: int, range: [-1,2147483647], default: 100]
0.29/0.34 c display/freq = c 10000
0.29/0.34 c -----------------------------------------------------------------------------------------------
0.29/0.34 c start solving problem
0.29/0.34 c
0.39/0.40 c time | node | left |LP iter| mem |mdpt |frac |vars |cons |ccons|cols |rows |cuts |confs|strbr| dualbound | primalbound | gap
0.39/0.40 c 0.3s| 1 | 0 | 296 |9125k| 0 | 106 |1087 |4346 |4346 |1087 |4346 | 0 | 0 | 0 | 1.800000e+01 | -- | Inf
0.39/0.41 o 31
0.39/0.41 c s 0.3s| 1 | 0 | 296 |9176k| 0 | 106 |1087 |4346 |4346 |1087 |4346 | 0 | 0 | 0 | 1.800000e+01 | 3.100000e+01 | 72.22%
0.69/0.79 c 0.7s| 1 | 0 | 384 |9202k| 0 | 111 |1087 |4346 |4346 |1087 |4347 | 1 | 0 | 0 | 1.800000e+01 | 3.100000e+01 | 72.22%
1.19/1.20 c 1.1s| 1 | 0 | 698 |9361k| 0 | 130 |1087 |4346 |4346 |1087 |4349 | 3 | 0 | 0 | 1.800000e+01 | 3.100000e+01 | 72.22%
1.59/1.70 c 1.6s| 1 | 0 | 1035 |9580k| 0 | 128 |1087 |4346 |4346 |1087 |4351 | 5 | 0 | 0 | 1.800000e+01 | 3.100000e+01 | 72.22%
2.39/2.42 c 2.3s| 1 | 0 | 1556 |9825k| 0 | 106 |1087 |4346 |4346 |1087 |4352 | 6 | 0 | 0 | 1.800000e+01 | 3.100000e+01 | 72.22%
2.39/2.42 o 27
2.39/2.42 c s 2.3s| 1 | 0 | 1556 |9842k| 0 | 106 |1087 |4346 |4346 |1087 |4352 | 6 | 0 | 0 | 1.800000e+01 | 2.700000e+01 | 50.00%
3.09/3.12 c 3.0s| 1 | 0 | 1869 | 10M| 0 | 134 |1087 |4346 |4346 |1087 |4354 | 8 | 0 | 0 | 1.800000e+01 | 2.700000e+01 | 50.00%
4.49/4.59 c 4.4s| 1 | 0 | 2291 | 11M| 0 | 132 |1087 |4346 |4346 |1087 |4355 | 9 | 0 | 0 | 1.800000e+01 | 2.700000e+01 | 50.00%
4.59/4.67 o 18
4.59/4.67 c E 4.5s| 1 | 0 | 2291 | 11M| 0 | - |1087 |4346 |4346 |1087 |4355 | 9 | 0 | 0 | 1.800000e+01 | 1.800000e+01 | 0.00%
4.59/4.68 c 4.5s| 1 | 0 | 2291 | 11M| 0 | - |1087 |4346 |4346 |1087 |4355 | 9 | 0 | 0 | 1.800000e+01 | 1.800000e+01 | 0.00%
4.59/4.68 c
4.59/4.68 c SCIP Status : problem is solved [optimal solution found]
4.59/4.68 c Solving Time (sec) : 4.47
4.59/4.68 c Solving Nodes : 1
4.59/4.68 c Primal Bound : +1.80000000000157e+01 (7 solutions)
4.59/4.68 c Dual Bound : +1.80000000000157e+01
4.59/4.68 c Gap : 0.00 %
4.59/4.68 c NODE 1
4.59/4.68 c DUAL BOUND 18
4.59/4.68 c PRIMAL BOUND 18
4.59/4.68 c GAP 0
4.59/4.68 s OPTIMUM FOUND
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4.59/4.68 c SCIP Status : problem is solved [optimal solution found]
4.59/4.68 c Solving Time : 4.47
4.59/4.68 c Original Problem :
4.59/4.68 c Problem name : HOME/instance-1869739-1245185522.opb
4.59/4.68 c Variables : 1213 (1213 binary, 0 integer, 0 implicit integer, 0 continuous)
4.59/4.68 c Constraints : 4575 initial, 4575 maximal
4.59/4.68 c Presolved Problem :
4.59/4.68 c Problem name : t_HOME/instance-1869739-1245185522.opb
4.59/4.68 c Variables : 1087 (1087 binary, 0 integer, 0 implicit integer, 0 continuous)
4.59/4.68 c Constraints : 4346 initial, 4346 maximal
4.59/4.68 c Presolvers : Time FixedVars AggrVars ChgTypes ChgBounds AddHoles DelCons ChgSides ChgCoefs
4.59/4.68 c trivial : 0.00 0 0 0 0 0 0 0 0
4.59/4.68 c dualfix : 0.00 0 0 0 0 0 0 0 0
4.59/4.68 c boundshift : 0.00 0 0 0 0 0 0 0 0
4.59/4.68 c inttobinary : 0.00 0 0 0 0 0 0 0 0
4.59/4.68 c implics : 0.00 0 0 0 0 0 0 0 0
4.59/4.68 c probing : 0.12 0 4 0 0 0 0 0 0
4.59/4.68 c linear : 0.06 15 107 0 15 0 229 0 0
4.59/4.68 c logicor : 0.05 0 0 0 0 0 0 0 0
4.59/4.68 c root node : - 0 - - 0 - - - -
4.59/4.68 c Constraints : Number #Separate #Propagate #EnfoLP #EnfoPS Cutoffs DomReds Cuts Conss Children
4.59/4.68 c integral : 0 0 0 0 0 0 0 0 0 0
4.59/4.68 c logicor : 4346 6 354 0 0 0 0 0 0 0
4.59/4.68 c countsols : 0 0 0 0 0 0 0 0 0 0
4.59/4.68 c Constraint Timings : TotalTime Separate Propagate EnfoLP EnfoPS
4.59/4.68 c integral : 0.00 0.00 0.00 0.00 0.00
4.59/4.68 c logicor : 0.04 0.00 0.04 0.00 0.00
4.59/4.68 c countsols : 0.00 0.00 0.00 0.00 0.00
4.59/4.69 c Propagators : Time Calls Cutoffs DomReds
4.59/4.69 c rootredcost : 0.00 0 0 0
4.59/4.69 c pseudoobj : 0.00 2 0 0
4.59/4.69 c Conflict Analysis : Time Calls Success Conflicts Literals Reconvs ReconvLits LP Iters
4.59/4.69 c propagation : 0.00 0 0 0 0.0 0 0.0 -
4.59/4.69 c infeasible LP : 0.00 0 0 0 0.0 0 0.0 0
4.59/4.69 c bound exceed. LP : 0.00 0 0 0 0.0 0 0.0 0
4.59/4.69 c strong branching : 0.00 0 0 0 0.0 0 0.0 0
4.59/4.69 c pseudo solution : 0.00 0 0 0 0.0 0 0.0 -
4.59/4.69 c applied globally : - - - 0 0.0 - - -
4.59/4.69 c applied locally : - - - 0 0.0 - - -
4.59/4.69 c Separators : Time Calls Cutoffs DomReds Cuts Conss
4.59/4.69 c cut pool : 0.00 5 - - 0 - (maximal pool size: 192)
4.59/4.69 c redcost : 0.00 6 0 0 0 0
4.59/4.69 c impliedbounds : 0.01 6 0 0 0 0
4.59/4.69 c intobj : 0.00 0 0 0 0 0
4.59/4.69 c gomory : 1.37 6 0 0 2500 0
4.59/4.69 c strongcg : 0.95 6 0 0 3000 0
4.59/4.69 c cmir : 0.28 6 0 0 0 0
4.59/4.69 c flowcover : 0.26 6 0 0 0 0
4.59/4.69 c clique : 0.03 1 0 0 0 0
4.59/4.69 c zerohalf : 0.00 0 0 0 0 0
4.59/4.69 c mcf : 0.00 1 0 0 0 0
4.59/4.69 c Pricers : Time Calls Vars
4.59/4.69 c problem variables: 0.00 0 0
4.59/4.69 c Branching Rules : Time Calls Cutoffs DomReds Cuts Conss Children
4.59/4.69 c pscost : 0.00 0 0 0 0 0 0
4.59/4.69 c inference : 0.00 0 0 0 0 0 0
4.59/4.69 c mostinf : 0.00 0 0 0 0 0 0
4.59/4.69 c leastinf : 0.00 0 0 0 0 0 0
4.59/4.69 c fullstrong : 0.00 0 0 0 0 0 0
4.59/4.69 c allfullstrong : 0.00 0 0 0 0 0 0
4.59/4.69 c random : 0.00 0 0 0 0 0 0
4.59/4.69 c relpscost : 0.00 0 0 0 0 0 0
4.59/4.69 c Primal Heuristics : Time Calls Found
4.59/4.69 c LP solutions : 0.00 - 0
4.59/4.69 c pseudo solutions : 0.00 - 0
4.59/4.69 c simplerounding : 0.00 0 0
4.59/4.69 c rounding : 0.00 7 0
4.59/4.69 c shifting : 0.02 7 6
4.59/4.69 c intshifting : 0.00 0 0
4.59/4.69 c oneopt : 0.00 1 0
4.59/4.69 c fixandinfer : 0.00 0 0
4.59/4.69 c feaspump : 0.00 0 0
4.59/4.69 c coefdiving : 0.00 0 0
4.59/4.69 c pscostdiving : 0.00 0 0
4.59/4.69 c fracdiving : 0.00 0 0
4.59/4.69 c veclendiving : 0.00 0 0
4.59/4.69 c intdiving : 0.00 0 0
4.59/4.69 c actconsdiving : 0.00 0 0
4.59/4.69 c objpscostdiving : 0.00 0 0
4.59/4.69 c rootsoldiving : 0.00 0 0
4.59/4.69 c linesearchdiving : 0.00 0 0
4.59/4.69 c guideddiving : 0.00 0 0
4.59/4.69 c octane : 0.00 0 0
4.59/4.69 c rens : 0.06 1 1
4.59/4.69 c rins : 0.00 0 0
4.59/4.69 c localbranching : 0.00 0 0
4.59/4.69 c mutation : 0.00 0 0
4.59/4.69 c crossover : 0.00 0 0
4.59/4.69 c dins : 0.00 0 0
4.59/4.69 c LP : Time Calls Iterations Iter/call Iter/sec
4.59/4.69 c primal LP : 0.00 0 0 0.00 -
4.59/4.69 c dual LP : 1.19 7 2291 327.29 1925.21
4.59/4.69 c barrier LP : 0.00 0 0 0.00 -
4.59/4.69 c diving/probing LP: 0.00 0 0 0.00 -
4.59/4.69 c strong branching : 0.00 0 0 0.00 -
4.59/4.69 c (at root node) : - 0 0 0.00 -
4.59/4.69 c conflict analysis: 0.00 0 0 0.00 -
4.59/4.69 c B&B Tree :
4.59/4.69 c number of runs : 1
4.59/4.69 c nodes : 1
4.59/4.69 c nodes (total) : 1
4.59/4.69 c nodes left : 0
4.59/4.69 c max depth : 0
4.59/4.69 c max depth (total): 0
4.59/4.69 c backtracks : 0 (0.0%)
4.59/4.69 c delayed cutoffs : 0
4.59/4.69 c repropagations : 0 (0 domain reductions, 0 cutoffs)
4.59/4.69 c avg switch length: 2.00
4.59/4.69 c switching time : 0.00
4.59/4.69 c Solution :
4.59/4.69 c Solutions found : 7 (3 improvements)
4.59/4.69 c Primal Bound : +1.80000000000157e+01 (in run 1, after 1 nodes, 4.46 seconds, depth 0, found by <rens>)
4.59/4.69 c Dual Bound : +1.80000000000157e+01
4.59/4.69 c Gap : 0.00 %
4.59/4.69 c Root Dual Bound : +1.80000000000157e+01
4.69/4.72 c Time complete: 4.71.
runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr
command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1869739-1245185522/watcher-1869739-1245185522 -o /tmp/evaluation-result-1869739-1245185522/solver-1869739-1245185522 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt-gcc42.clp -t 1800 -m 1800 -f HOME/instance-1869739-1245185522.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: 0.92 0.98 0.99 3/65 3610
/proc/meminfo: memFree=1853984/2055920 swapFree=4169920/4192956
[pid=3610] ppid=3608 vsize=7616 CPUtime=0
/proc/3610/stat : 3610 (pbscip.linux.x8) R 3608 3610 3140 0 -1 4194304 604 0 0 0 0 0 0 0 20 0 1 0 186150777 7798784 588 1992294400 4194304 9342243 548682068736 18446744073709551615 4402248 0 0 4096 0 0 0 0 17 1 0 0
/proc/3610/statm: 1904 598 353 1256 0 643 0
[startup+0.0573749 s]
/proc/loadavg: 0.92 0.98 0.99 3/65 3610
/proc/meminfo: memFree=1853984/2055920 swapFree=4169920/4192956
[pid=3610] ppid=3608 vsize=12964 CPUtime=0.04
/proc/3610/stat : 3610 (pbscip.linux.x8) R 3608 3610 3140 0 -1 4194304 2215 0 0 0 4 0 0 0 20 0 1 0 186150777 13275136 2199 1992294400 4194304 9342243 548682068736 18446744073709551615 8305584 0 0 4096 0 0 0 0 17 1 0 0
/proc/3610/statm: 3241 2199 378 1256 0 1980 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 12964
[startup+0.101378 s]
/proc/loadavg: 0.92 0.98 0.99 3/65 3610
/proc/meminfo: memFree=1853984/2055920 swapFree=4169920/4192956
[pid=3610] ppid=3608 vsize=19952 CPUtime=0.09
/proc/3610/stat : 3610 (pbscip.linux.x8) R 3608 3610 3140 0 -1 4194304 4180 0 0 0 8 1 0 0 20 0 1 0 186150777 20430848 3810 1992294400 4194304 9342243 548682068736 18446744073709551615 8300202 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3610/statm: 4988 3810 474 1256 0 3727 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 19952
[startup+0.301399 s]
/proc/loadavg: 0.92 0.98 0.99 3/65 3610
/proc/meminfo: memFree=1853984/2055920 swapFree=4169920/4192956
[pid=3610] ppid=3608 vsize=25464 CPUtime=0.29
/proc/3610/stat : 3610 (pbscip.linux.x8) R 3608 3610 3140 0 -1 4194304 5551 0 0 0 26 3 0 0 22 0 1 0 186150777 26075136 5181 1992294400 4194304 9342243 548682068736 18446744073709551615 8300202 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3610/statm: 6366 5181 489 1256 0 5105 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 25464
[startup+0.701438 s]
/proc/loadavg: 0.92 0.98 0.99 3/65 3610
/proc/meminfo: memFree=1853984/2055920 swapFree=4169920/4192956
[pid=3610] ppid=3608 vsize=38416 CPUtime=0.69
/proc/3610/stat : 3610 (pbscip.linux.x8) R 3608 3610 3140 0 -1 4194304 8524 0 0 0 65 4 0 0 25 0 1 0 186150777 39337984 8138 1992294400 4194304 9342243 548682068736 18446744073709551615 8300202 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3610/statm: 9604 8138 644 1256 0 8343 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 38416
[startup+1.50152 s]
/proc/loadavg: 0.92 0.98 0.99 2/66 3611
/proc/meminfo: memFree=1821848/2055920 swapFree=4169920/4192956
[pid=3610] ppid=3608 vsize=44252 CPUtime=1.49
/proc/3610/stat : 3610 (pbscip.linux.x8) R 3608 3610 3140 0 -1 4194304 9892 0 0 0 141 8 0 0 25 0 1 0 186150777 45314048 9505 1992294400 4194304 9342243 548682068736 18446744073709551615 8308455 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3610/statm: 11063 9505 655 1256 0 9802 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 44252
[startup+3.10168 s]
/proc/loadavg: 1.01 1.00 1.00 2/66 3611
/proc/meminfo: memFree=1809176/2055920 swapFree=4169920/4192956
[pid=3610] ppid=3608 vsize=63284 CPUtime=3.09
/proc/3610/stat : 3610 (pbscip.linux.x8) R 3608 3610 3140 0 -1 4194304 14821 0 0 0 299 10 0 0 25 0 1 0 186150777 64802816 14434 1992294400 4194304 9342243 548682068736 18446744073709551615 8308455 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3610/statm: 15821 14434 655 1256 0 14560 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 63284
Solver just ended. Dumping a history of the last processes samples
[startup+3.90276 s]
/proc/loadavg: 1.01 1.00 1.00 2/66 3611
/proc/meminfo: memFree=1798296/2055920 swapFree=4169920/4192956
[pid=3610] ppid=3608 vsize=63284 CPUtime=3.89
/proc/3610/stat : 3610 (pbscip.linux.x8) R 3608 3610 3140 0 -1 4194304 14877 0 0 0 379 10 0 0 25 0 1 0 186150777 64802816 14490 1992294400 4194304 9342243 548682068736 18446744073709551615 6938966 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3610/statm: 15821 14490 655 1256 0 14560 0
Current children cumulated CPU time (s) 3.89
Current children cumulated vsize (KiB) 63284
[startup+4.3018 s]
/proc/loadavg: 1.01 1.00 1.00 2/66 3611
/proc/meminfo: memFree=1789912/2055920 swapFree=4169920/4192956
[pid=3610] ppid=3608 vsize=70852 CPUtime=4.3
/proc/3610/stat : 3610 (pbscip.linux.x8) R 3608 3610 3140 0 -1 4194304 16937 0 0 0 418 12 0 0 25 0 1 0 186150777 72552448 16550 1992294400 4194304 9342243 548682068736 18446744073709551615 5597699 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3610/statm: 17713 16550 655 1256 0 16452 0
Current children cumulated CPU time (s) 4.3
Current children cumulated vsize (KiB) 70852
[startup+4.70184 s]
/proc/loadavg: 1.01 1.00 1.00 2/66 3611
/proc/meminfo: memFree=1789912/2055920 swapFree=4169920/4192956
[pid=3610] ppid=3608 vsize=71008 CPUtime=4.69
/proc/3610/stat : 3610 (pbscip.linux.x8) R 3608 3610 3140 0 -1 4194304 20404 0 0 0 455 14 0 0 16 0 1 0 186150777 72712192 16667 1992294400 4194304 9342243 548682068736 18446744073709551615 4813567 0 0 4096 0 0 0 0 17 1 0 0
/proc/3610/statm: 17752 16667 686 1256 0 16491 0
Current children cumulated CPU time (s) 4.69
Current children cumulated vsize (KiB) 71008
Child status: 0
Real time (s): 4.72238
CPU time (s): 4.72128
CPU user time (s): 4.56231
CPU system time (s): 0.158975
CPU usage (%): 99.9768
Max. virtual memory (cumulated for all children) (KiB): 71088
getrusage(RUSAGE_CHILDREN,...) data:
user time used= 4.56231
system time used= 0.158975
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 20407
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= 12
involuntary context switches= 4
runsolver used 0.007998 second user time and 0.018997 second system time
The end