0.00/0.00 c SCIP version 1.2.1.2 [precision: 8 byte] [memory: block] [mode: optimized] [LP solver: NONE] [Expressions interpreter: NONE]
0.00/0.00 c Copyright (c) 2002-2010 Konrad-Zuse-Zentrum fuer Informationstechnik Berlin (ZIB)
0.00/0.00 c
0.00/0.00 c user parameter file <scip.set> not found - using default parameters
0.00/0.00 c reading problem <HOME/instance-2663907-1276674812.opb>
0.00/0.01 c original problem has 68 variables (68 bin, 0 int, 0 impl, 0 cont) and 79 constraints
0.00/0.01 c problem read
0.00/0.01 c presolving settings loaded
0.00/0.01 c [src/scip/lpi_none.c:41] ERROR: there is no LP solver linked to the binary (LPS=none); you should set the parameter <lp/solvefreq> to <-1> to avoid solving LPs
0.00/0.01 o 0
0.00/0.01 c feasible solution found by trivial heuristic, objective value 0.000000e+00
0.00/0.01 c presolving:
0.00/0.02 c (round 1) 0 del vars, 0 del conss, 0 chg bounds, 0 chg sides, 0 chg coeffs, 30 upgd conss, 404 impls, 20 clqs
0.00/0.03 c presolving (2 rounds):
0.00/0.03 c 0 deleted vars, 0 deleted constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 0 changed coefficients
0.00/0.03 c 2980 implications, 20 cliques
0.00/0.03 c presolved problem has 68 variables (68 bin, 0 int, 0 impl, 0 cont) and 79 constraints
0.00/0.03 c 20 constraints of type <setppc>
0.00/0.03 c 48 constraints of type <and>
0.00/0.03 c 1 constraints of type <linear>
0.00/0.03 c 10 constraints of type <logicor>
0.00/0.03 c transformed objective value is always integral (scale: 1)
0.00/0.03 c Presolving Time: 0.01
0.00/0.03 c - non default parameters ----------------------------------------------------------------------
0.00/0.03 c # SCIP version 1.2.1.2
0.00/0.03 c
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 = 10000
0.00/0.03 c
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 = 1800
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 = 1620
0.00/0.03 c
0.00/0.03 c # frequency for solving LP at the nodes (-1: never; 0: only root LP)
0.00/0.03 c # [type: int, range: [-1,2147483647], default: 1]
0.00/0.03 c lp/solvefreq = -1
0.00/0.03 c
0.00/0.03 c # should presolving try to simplify inequalities
0.00/0.03 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.03 c constraints/linear/simplifyinequalities = TRUE
0.00/0.03 c
0.00/0.03 c # should presolving try to simplify knapsacks
0.00/0.03 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.03 c constraints/knapsack/simplifyinequalities = TRUE
0.00/0.03 c
0.00/0.03 c # frequency for calling primal heuristic <undercover> (-1: never, 0: only at depth freqofs)
0.00/0.03 c # [type: int, range: [-1,2147483647], default: -1]
0.00/0.03 c heuristics/undercover/freq = 0
0.00/0.03 c
0.00/0.03 c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
0.00/0.03 c # [type: int, range: [-1,2147483647], default: -1]
0.00/0.03 c separating/rapidlearning/freq = 0
0.00/0.03 c
0.00/0.03 c -----------------------------------------------------------------------------------------------
0.00/0.03 c start solving
0.00/0.03 c
0.00/0.03 c time | node | left |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr| dualbound | primalbound | gap
0.00/0.03 c t 0.0s| 1 | 2 | 0 | - | 400k| 0 | - | 68 | 79 | 0 | 0 | 0 | 0 | 0 |-1.000000e+01 | 0.000000e+00 | 100.00%
0.00/0.04 o -2
0.00/0.04 c * 0.0s| 23 | 14 | 0 | 0.0 | 418k| 11 | - | 68 | 81 | 0 | 0 | 0 | 2 | 0 |-9.000000e+00 |-2.000000e+00 | 77.78%
0.00/0.05 o -3
0.00/0.05 c * 0.0s| 132 | 68 | 0 | 0.0 | 474k| 13 | - | 68 | 98 | 0 | 0 | 0 | 19 | 0 |-8.000000e+00 |-3.000000e+00 | 62.50%
0.09/0.14 c
0.09/0.14 c SCIP Status : problem is solved [optimal solution found]
0.09/0.14 c Solving Time (sec) : 0.10
0.09/0.14 c Solving Nodes : 625
0.09/0.14 c Primal Bound : -3.00000000000000e+00 (5 solutions)
0.09/0.14 c Dual Bound : -3.00000000000000e+00
0.09/0.14 c Gap : 0.00 %
0.09/0.14 s OPTIMUM FOUND
0.09/0.14 v -x13 x14 x18 -x11 -x17 -x15 x12 -x16 -x19 -x20 x10 -x9 -x8 -x7 x6 -x5 -x4 -x3 -x2 x1
0.09/0.14 c SCIP Status : problem is solved [optimal solution found]
0.09/0.14 c Solving Time : 0.10
0.09/0.14 c Original Problem :
0.09/0.14 c Problem name : HOME/instance-2663907-1276674812.opb
0.09/0.14 c Variables : 68 (68 binary, 0 integer, 0 implicit integer, 0 continuous)
0.09/0.14 c Constraints : 79 initial, 79 maximal
0.09/0.14 c Presolved Problem :
0.09/0.14 c Problem name : t_HOME/instance-2663907-1276674812.opb
0.09/0.14 c Variables : 68 (68 binary, 0 integer, 0 implicit integer, 0 continuous)
0.09/0.14 c Constraints : 79 initial, 308 maximal
0.09/0.14 c Presolvers : Time FixedVars AggrVars ChgTypes ChgBounds AddHoles DelCons ChgSides ChgCoefs
0.09/0.14 c trivial : 0.00 0 0 0 0 0 0 0 0
0.09/0.14 c dualfix : 0.00 0 0 0 0 0 0 0 0
0.09/0.14 c boundshift : 0.00 0 0 0 0 0 0 0 0
0.09/0.14 c inttobinary : 0.00 0 0 0 0 0 0 0 0
0.09/0.14 c implics : 0.00 0 0 0 0 0 0 0 0
0.09/0.14 c probing : 0.00 0 0 0 0 0 0 0 0
0.09/0.14 c setppc : 0.00 0 0 0 0 0 0 0 0
0.09/0.14 c and : 0.00 0 0 0 0 0 0 0 0
0.09/0.14 c linear : 0.00 0 0 0 0 0 0 0 0
0.09/0.14 c logicor : 0.00 0 0 0 0 0 0 0 0
0.09/0.14 c root node : - 0 - - 0 - - - -
0.09/0.14 c Constraints : Number #Separate #Propagate #EnfoLP #EnfoPS Cutoffs DomReds Cuts Conss Children
0.09/0.14 c integral : 0 0 0 0 0 0 0 0 0 0
0.09/0.14 c setppc : 20 0 2023 0 359 50 624 0 0 0
0.09/0.14 c and : 48 0 1984 0 363 14 3029 0 0 0
0.09/0.14 c linear : 1 0 1959 0 363 100 614 0 0 0
0.09/0.14 c logicor : 10+ 0 960 0 360 59 473 0 0 0
0.09/0.14 c countsols : 0 0 0 0 365 0 0 0 0 0
0.09/0.14 c Constraint Timings : TotalTime Separate Propagate EnfoLP EnfoPS
0.09/0.14 c integral : 0.00 0.00 0.00 0.00 0.00
0.09/0.14 c setppc : 0.00 0.00 0.00 0.00 0.00
0.09/0.14 c and : 0.00 0.00 0.00 0.00 0.00
0.09/0.14 c linear : 0.01 0.00 0.01 0.00 0.00
0.09/0.14 c logicor : 0.01 0.00 0.01 0.00 0.00
0.09/0.14 c countsols : 0.00 0.00 0.00 0.00 0.00
0.09/0.14 c Propagators : Time Calls Cutoffs DomReds
0.09/0.14 c vbounds : 0.00 2 0 0
0.09/0.14 c rootredcost : 0.00 0 0 0
0.09/0.14 c pseudoobj : 0.00 1919 106 396
0.09/0.14 c Conflict Analysis : Time Calls Success Conflicts Literals Reconvs ReconvLits LP Iters
0.09/0.14 c propagation : 0.00 329 175 412 9.1 1 5.0 -
0.09/0.14 c infeasible LP : 0.00 0 0 0 0.0 0 0.0 0
0.09/0.14 c bound exceed. LP : 0.00 0 0 0 0.0 0 0.0 0
0.09/0.14 c strong branching : 0.00 0 0 0 0.0 0 0.0 0
0.09/0.14 c pseudo solution : 0.00 0 0 0 0.0 0 0.0 -
0.09/0.14 c applied globally : - - - 229 8.2 - - -
0.09/0.14 c applied locally : - - - 0 0.0 - - -
0.09/0.14 c Separators : Time Calls Cutoffs DomReds Cuts Conss
0.09/0.14 c cut pool : 0.00 0 - - 0 - (maximal pool size: 0)
0.09/0.14 c redcost : 0.00 0 0 0 0 0
0.09/0.14 c impliedbounds : 0.00 0 0 0 0 0
0.09/0.14 c intobj : 0.00 0 0 0 0 0
0.09/0.14 c cgmip : 0.00 0 0 0 0 0
0.09/0.14 c gomory : 0.00 0 0 0 0 0
0.09/0.14 c strongcg : 0.00 0 0 0 0 0
0.09/0.14 c cmir : 0.00 0 0 0 0 0
0.09/0.14 c flowcover : 0.00 0 0 0 0 0
0.09/0.14 c clique : 0.00 0 0 0 0 0
0.09/0.14 c zerohalf : 0.00 0 0 0 0 0
0.09/0.14 c mcf : 0.00 0 0 0 0 0
0.09/0.14 c rapidlearning : 0.00 0 0 0 0 0
0.09/0.14 c Pricers : Time Calls Vars
0.09/0.14 c problem variables: 0.00 0 0
0.09/0.14 c Branching Rules : Time Calls Cutoffs DomReds Cuts Conss Children
0.09/0.14 c relpscost : 0.00 0 0 0 0 0 0
0.09/0.14 c pscost : 0.00 0 0 0 0 0 0
0.09/0.14 c inference : 0.00 363 0 0 0 0 726
0.09/0.14 c mostinf : 0.00 0 0 0 0 0 0
0.09/0.14 c leastinf : 0.00 0 0 0 0 0 0
0.09/0.14 c fullstrong : 0.00 0 0 0 0 0 0
0.09/0.14 c allfullstrong : 0.00 0 0 0 0 0 0
0.09/0.14 c random : 0.00 0 0 0 0 0 0
0.09/0.14 c Primal Heuristics : Time Calls Found
0.09/0.14 c LP solutions : 0.00 - 0
0.09/0.14 c pseudo solutions : 0.00 - 2
0.09/0.14 c oneopt : 0.00 0 0
0.09/0.14 c trivial : 0.00 2 3
0.09/0.14 c simplerounding : 0.00 0 0
0.09/0.14 c zirounding : 0.00 0 0
0.09/0.14 c rounding : 0.00 0 0
0.09/0.14 c shifting : 0.00 0 0
0.09/0.14 c intshifting : 0.00 0 0
0.09/0.14 c twoopt : 0.00 0 0
0.09/0.14 c fixandinfer : 0.00 0 0
0.09/0.14 c feaspump : 0.00 0 0
0.09/0.14 c coefdiving : 0.00 0 0
0.09/0.14 c pscostdiving : 0.00 0 0
0.09/0.14 c fracdiving : 0.00 0 0
0.09/0.14 c veclendiving : 0.00 0 0
0.09/0.14 c intdiving : 0.00 0 0
0.09/0.14 c actconsdiving : 0.00 0 0
0.09/0.14 c objpscostdiving : 0.00 0 0
0.09/0.14 c rootsoldiving : 0.00 0 0
0.09/0.14 c linesearchdiving : 0.00 0 0
0.09/0.14 c guideddiving : 0.00 0 0
0.09/0.14 c octane : 0.00 0 0
0.09/0.14 c rens : 0.00 0 0
0.09/0.14 c rins : 0.00 0 0
0.09/0.14 c localbranching : 0.00 0 0
0.09/0.14 c mutation : 0.00 0 0
0.09/0.14 c crossover : 0.00 0 0
0.09/0.14 c dins : 0.00 0 0
0.09/0.14 c undercover : 0.00 0 0
0.09/0.14 c nlp : 0.00 0 0
0.09/0.14 c trysol : 0.00 0 0
0.09/0.14 c LP : Time Calls Iterations Iter/call Iter/sec
0.09/0.14 c primal LP : 0.00 0 0 0.00 -
0.09/0.14 c dual LP : 0.00 0 0 0.00 -
0.09/0.14 c lex dual LP : 0.00 0 0 0.00 -
0.09/0.14 c barrier LP : 0.00 0 0 0.00 -
0.09/0.14 c diving/probing LP: 0.00 0 0 0.00 -
0.09/0.14 c strong branching : 0.00 0 0 0.00 -
0.09/0.14 c (at root node) : - 0 0 0.00 -
0.09/0.14 c conflict analysis: 0.00 0 0 0.00 -
0.09/0.14 c B&B Tree :
0.09/0.14 c number of runs : 1
0.09/0.14 c nodes : 625
0.09/0.14 c nodes (total) : 625
0.09/0.14 c nodes left : 0
0.09/0.14 c max depth : 15
0.09/0.14 c max depth (total): 15
0.09/0.14 c backtracks : 294 (47.0%)
0.09/0.14 c delayed cutoffs : 98
0.09/0.14 c repropagations : 320 (1143 domain reductions, 69 cutoffs)
0.09/0.14 c avg switch length: 7.86
0.09/0.14 c switching time : 0.04
0.09/0.14 c Solution :
0.09/0.14 c Solutions found : 5 (3 improvements)
0.09/0.14 c First Solution : +0.00000000000000e+00 (in run 1, after 0 nodes, 0.00 seconds, depth 0, found by <trivial>)
0.09/0.14 c Primal Bound : -3.00000000000000e+00 (in run 1, after 132 nodes, 0.03 seconds, depth 7, found by <relaxation>)
0.09/0.14 c Dual Bound : -3.00000000000000e+00
0.09/0.14 c Gap : 0.00 %
0.09/0.14 c Root Dual Bound : -1.00000000000000e+01
0.09/0.14 c Root Iterations : 0
0.09/0.14 c Time complete: 0.14.
runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr
command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2663907-1276674812/watcher-2663907-1276674812 -o /tmp/evaluation-result-2663907-1276674812/solver-2663907-1276674812 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.none -f HOME/instance-2663907-1276674812.opb -t 1800 -m 1800
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: 1.08 1.02 1.01 3/105 16345
/proc/meminfo: memFree=1745896/2059040 swapFree=4192956/4192956
[pid=16345] ppid=16343 vsize=6584 CPUtime=0
/proc/16345/stat : 16345 (pbscip.linux.x8) R 16343 16345 15990 0 -1 4202496 1087 0 0 0 0 0 0 0 25 0 1 0 8774868 6742016 1010 1992294400 4194304 7136930 140736997716656 18446744073709551615 6346613 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/16345/statm: 1646 1017 254 719 0 925 0
[startup+0.09355 s]
/proc/loadavg: 1.08 1.02 1.01 3/105 16345
/proc/meminfo: memFree=1745896/2059040 swapFree=4192956/4192956
[pid=16345] ppid=16343 vsize=11308 CPUtime=0.09
/proc/16345/stat : 16345 (pbscip.linux.x8) R 16343 16345 15990 0 -1 4202496 4093 0 0 0 7 2 0 0 18 0 1 0 8774868 11579392 2121 1992294400 4194304 7136930 140736997716656 18446744073709551615 6354266 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/16345/statm: 2827 2121 393 719 0 2106 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 11308
[startup+0.10155 s]
/proc/loadavg: 1.08 1.02 1.01 3/105 16345
/proc/meminfo: memFree=1745896/2059040 swapFree=4192956/4192956
[pid=16345] ppid=16343 vsize=11444 CPUtime=0.09
/proc/16345/stat : 16345 (pbscip.linux.x8) R 16343 16345 15990 0 -1 4202496 4097 0 0 0 7 2 0 0 18 0 1 0 8774868 11718656 2125 1992294400 4194304 7136930 140736997716656 18446744073709551615 6215715 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/16345/statm: 2861 2125 393 719 0 2140 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 11444
Solver just ended. Dumping a history of the last processes samples
Child status: 0
Real time (s): 0.146983
CPU time (s): 0.146976
CPU user time (s): 0.111982
CPU system time (s): 0.034994
CPU usage (%): 99.9952
Max. virtual memory (cumulated for all children) (KiB): 11444
getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.111982
system time used= 0.034994
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 4133
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= 3
involuntary context switches= 2
runsolver used 0.002999 second user time and 0.009998 second system time
The end