0.00/0.00 c SCIP version 1.2.1.3 [precision: 8 byte] [memory: block] [mode: optimized] [LP solver: SoPlex 1.4.2]
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-2703502-1278559628.opb>
0.49/0.52 c original problem has 40500 variables (40500 bin, 0 int, 0 impl, 0 cont) and 147 constraints
0.49/0.52 c problem read
0.49/0.52 c presolving settings loaded
0.89/0.95 c presolving:
2.10/2.10 c (1.6s) probing: 101/40500 (0.2%) - 0 fixings, 0 aggregations, 0 implications, 0 bound changes
2.10/2.10 c (1.6s) probing aborted: 100/100 successive totally useless probings
2.10/2.11 c presolving (1 rounds):
2.10/2.11 c 0 deleted vars, 0 deleted constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 0 changed coefficients
2.10/2.11 c 0 implications, 0 cliques
2.10/2.11 c presolved problem has 40500 variables (40500 bin, 0 int, 0 impl, 0 cont) and 147 constraints
2.10/2.11 c 147 constraints of type <linear>
2.10/2.11 c transformed objective value is always integral (scale: 1)
2.10/2.11 c Presolving Time: 1.42
2.10/2.11 c - non default parameters ----------------------------------------------------------------------
2.10/2.11 c # SCIP version 1.2.1.3
2.10/2.11 c
2.10/2.11 c # frequency for displaying node information lines
2.10/2.11 c # [type: int, range: [-1,2147483647], default: 100]
2.10/2.11 c display/freq = 10000
2.10/2.11 c
2.10/2.11 c # maximal time in seconds to run
2.10/2.11 c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
2.10/2.11 c limits/time = 1789.49
2.10/2.11 c
2.10/2.11 c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
2.10/2.11 c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
2.10/2.11 c limits/memory = 1620
2.10/2.11 c
2.10/2.11 c # default clock type (1: CPU user seconds, 2: wall clock time)
2.10/2.11 c # [type: int, range: [1,2], default: 1]
2.10/2.11 c timing/clocktype = 2
2.10/2.11 c
2.10/2.11 c # should presolving try to simplify inequalities
2.10/2.11 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
2.10/2.11 c constraints/linear/simplifyinequalities = TRUE
2.10/2.11 c
2.10/2.11 c # add initial coupling inequalities as linear constraints, if 'addCoupling' is true
2.10/2.11 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
2.10/2.11 c constraints/indicator/addCouplingCons = TRUE
2.10/2.11 c
2.10/2.11 c # should presolving try to simplify knapsacks
2.10/2.11 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
2.10/2.11 c constraints/knapsack/simplifyinequalities = TRUE
2.10/2.11 c
2.10/2.11 c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
2.10/2.11 c # [type: int, range: [-1,2147483647], default: -1]
2.10/2.11 c separating/rapidlearning/freq = 0
2.10/2.11 c
2.10/2.11 c -----------------------------------------------------------------------------------------------
2.10/2.11 c start solving
2.10/2.16 c
2.39/2.40 c time | node | left |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr| dualbound | primalbound | gap
2.39/2.40 c 1.9s| 1 | 0 | 27 | - | 90M| 0 | - | 40k| 147 | 40k| 147 | 0 | 0 | 0 | -- | -- | 0.00%
2.39/2.41 c 1.9s| 1 | 0 | 27 | - | 90M| 0 | - | 40k| 147 | 40k| 147 | 0 | 0 | 0 | -- | -- | 0.00%
2.39/2.41 c
2.39/2.41 c SCIP Status : problem is solved [infeasible]
2.39/2.41 c Solving Time (sec) : 1.89
2.39/2.41 c Solving Nodes : 1
2.39/2.41 c Primal Bound : +1.00000000000000e+20 (0 solutions)
2.39/2.41 c Dual Bound : +1.00000000000000e+20
2.39/2.41 c Gap : 0.00 %
2.39/2.41 s UNSATISFIABLE
2.39/2.41 c SCIP Status : problem is solved [infeasible]
2.39/2.41 c Solving Time : 1.89
2.39/2.41 c Original Problem :
2.39/2.41 c Problem name : HOME/instance-2703502-1278559628.opb
2.39/2.41 c Variables : 40500 (40500 binary, 0 integer, 0 implicit integer, 0 continuous)
2.39/2.41 c Constraints : 147 initial, 147 maximal
2.39/2.41 c Presolved Problem :
2.39/2.41 c Problem name : t_HOME/instance-2703502-1278559628.opb
2.39/2.41 c Variables : 40500 (40500 binary, 0 integer, 0 implicit integer, 0 continuous)
2.39/2.41 c Constraints : 147 initial, 147 maximal
2.39/2.41 c Presolvers : Time FixedVars AggrVars ChgTypes ChgBounds AddHoles DelCons ChgSides ChgCoefs
2.39/2.41 c trivial : 0.01 0 0 0 0 0 0 0 0
2.39/2.41 c dualfix : 0.01 0 0 0 0 0 0 0 0
2.39/2.41 c boundshift : 0.00 0 0 0 0 0 0 0 0
2.39/2.41 c inttobinary : 0.00 0 0 0 0 0 0 0 0
2.39/2.41 c implics : 0.00 0 0 0 0 0 0 0 0
2.39/2.41 c probing : 1.01 0 0 0 0 0 0 0 0
2.39/2.41 c linear : 0.12 0 0 0 0 0 0 0 0
2.39/2.41 c root node : - 0 - - 0 - - - -
2.39/2.41 c Constraints : Number #Separate #Propagate #EnfoLP #EnfoPS Cutoffs DomReds Cuts Conss Children
2.39/2.41 c integral : 0 0 0 0 0 0 0 0 0 0
2.39/2.41 c linear : 147 0 201 0 0 0 0 0 0 0
2.39/2.41 c countsols : 0 0 0 0 0 0 0 0 0 0
2.39/2.41 c Constraint Timings : TotalTime Separate Propagate EnfoLP EnfoPS
2.39/2.41 c integral : 0.00 0.00 0.00 0.00 0.00
2.39/2.41 c linear : 0.11 0.00 0.11 0.00 0.00
2.39/2.41 c countsols : 0.00 0.00 0.00 0.00 0.00
2.39/2.41 c Propagators : Time Calls Cutoffs DomReds
2.39/2.41 c vbounds : 0.00 2 0 0
2.39/2.41 c rootredcost : 0.00 0 0 0
2.39/2.41 c pseudoobj : 0.01 0 0 0
2.39/2.41 c Conflict Analysis : Time Calls Success Conflicts Literals Reconvs ReconvLits LP Iters
2.39/2.41 c propagation : 0.00 0 0 0 0.0 0 0.0 -
2.39/2.41 c infeasible LP : 0.00 0 0 0 0.0 0 0.0 0
2.39/2.41 c bound exceed. LP : 0.00 0 0 0 0.0 0 0.0 0
2.39/2.41 c strong branching : 0.00 0 0 0 0.0 0 0.0 0
2.39/2.41 c pseudo solution : 0.00 0 0 0 0.0 0 0.0 -
2.39/2.41 c applied globally : - - - 0 0.0 - - -
2.39/2.41 c applied locally : - - - 0 0.0 - - -
2.39/2.41 c Separators : Time Calls Cutoffs DomReds Cuts Conss
2.39/2.41 c cut pool : 0.00 0 - - 0 - (maximal pool size: 0)
2.39/2.41 c redcost : 0.00 0 0 0 0 0
2.39/2.41 c impliedbounds : 0.00 0 0 0 0 0
2.39/2.41 c intobj : 0.00 0 0 0 0 0
2.39/2.41 c cgmip : 0.00 0 0 0 0 0
2.39/2.41 c gomory : 0.00 0 0 0 0 0
2.39/2.41 c strongcg : 0.00 0 0 0 0 0
2.39/2.41 c cmir : 0.00 0 0 0 0 0
2.39/2.41 c flowcover : 0.00 0 0 0 0 0
2.39/2.41 c clique : 0.00 0 0 0 0 0
2.39/2.41 c zerohalf : 0.00 0 0 0 0 0
2.39/2.41 c mcf : 0.00 0 0 0 0 0
2.39/2.41 c rapidlearning : 0.00 0 0 0 0 0
2.39/2.41 c Pricers : Time Calls Vars
2.39/2.41 c problem variables: 0.00 0 0
2.39/2.41 c Branching Rules : Time Calls Cutoffs DomReds Cuts Conss Children
2.39/2.41 c pscost : 0.00 0 0 0 0 0 0
2.39/2.41 c inference : 0.00 0 0 0 0 0 0
2.39/2.41 c mostinf : 0.00 0 0 0 0 0 0
2.39/2.41 c leastinf : 0.00 0 0 0 0 0 0
2.39/2.41 c fullstrong : 0.00 0 0 0 0 0 0
2.39/2.41 c allfullstrong : 0.00 0 0 0 0 0 0
2.39/2.41 c random : 0.00 0 0 0 0 0 0
2.39/2.41 c relpscost : 0.00 0 0 0 0 0 0
2.39/2.41 c Primal Heuristics : Time Calls Found
2.39/2.41 c LP solutions : 0.00 - 0
2.39/2.41 c pseudo solutions : 0.00 - 0
2.39/2.41 c oneopt : 0.00 0 0
2.39/2.41 c trivial : 0.17 2 0
2.39/2.41 c simplerounding : 0.00 0 0
2.39/2.41 c zirounding : 0.00 0 0
2.39/2.41 c rounding : 0.00 0 0
2.39/2.41 c shifting : 0.00 0 0
2.39/2.41 c intshifting : 0.00 0 0
2.39/2.41 c twoopt : 0.00 0 0
2.39/2.41 c fixandinfer : 0.00 0 0
2.39/2.41 c feaspump : 0.00 0 0
2.39/2.41 c coefdiving : 0.00 0 0
2.39/2.41 c pscostdiving : 0.00 0 0
2.39/2.41 c fracdiving : 0.00 0 0
2.39/2.41 c veclendiving : 0.00 0 0
2.39/2.41 c intdiving : 0.00 0 0
2.39/2.41 c actconsdiving : 0.00 0 0
2.39/2.41 c objpscostdiving : 0.00 0 0
2.39/2.41 c rootsoldiving : 0.00 0 0
2.39/2.41 c linesearchdiving : 0.00 0 0
2.39/2.41 c guideddiving : 0.00 0 0
2.39/2.41 c octane : 0.00 0 0
2.39/2.41 c rens : 0.00 0 0
2.39/2.41 c rins : 0.00 0 0
2.39/2.41 c localbranching : 0.00 0 0
2.39/2.41 c mutation : 0.00 0 0
2.39/2.41 c crossover : 0.00 0 0
2.39/2.41 c dins : 0.00 0 0
2.39/2.41 c undercover : 0.00 0 0
2.39/2.41 c nlp : 0.00 0 0
2.39/2.41 c trysol : 0.00 0 0
2.39/2.41 c LP : Time Calls Iterations Iter/call Iter/sec
2.39/2.41 c primal LP : 0.00 0 0 0.00 -
2.39/2.41 c dual LP : 0.02 1 27 27.00 1687.50
2.39/2.41 c lex dual LP : 0.00 0 0 0.00 -
2.39/2.41 c barrier LP : 0.00 0 0 0.00 -
2.39/2.41 c diving/probing LP: 0.00 0 0 0.00 -
2.39/2.41 c strong branching : 0.00 0 0 0.00 -
2.39/2.41 c (at root node) : - 0 0 0.00 -
2.39/2.41 c conflict analysis: 0.00 0 0 0.00 -
2.39/2.41 c B&B Tree :
2.39/2.41 c number of runs : 1
2.39/2.41 c nodes : 1
2.39/2.41 c nodes (total) : 1
2.39/2.41 c nodes left : 0
2.39/2.41 c max depth : 0
2.39/2.41 c max depth (total): 0
2.39/2.41 c backtracks : 0 (0.0%)
2.39/2.41 c delayed cutoffs : 0
2.39/2.41 c repropagations : 0 (0 domain reductions, 0 cutoffs)
2.39/2.41 c avg switch length: 2.00
2.39/2.41 c switching time : 0.00
2.39/2.41 c Solution :
2.39/2.41 c Solutions found : 0 (0 improvements)
2.39/2.41 c Primal Bound : infeasible
2.39/2.41 c Dual Bound : -
2.39/2.41 c Gap : 0.00 %
2.39/2.41 c Root Dual Bound : -
2.39/2.41 c Root Iterations : 27
2.59/2.65 c Time complete: 2.64.
runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr
command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2703502-1278559628/watcher-2703502-1278559628 -o /tmp/evaluation-result-2703502-1278559628/solver-2703502-1278559628 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2703502-1278559628.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: 1.00 1.00 1.00 3/106 30842
/proc/meminfo: memFree=1537008/2059040 swapFree=4165016/4192956
[pid=30842] ppid=30840 vsize=7904 CPUtime=0
/proc/30842/stat : 30842 (pbscip.linux.x8) R 30840 30842 26988 0 -1 4202496 1168 0 0 0 0 0 0 0 21 0 1 0 24170036 8093696 1080 1992294400 4194304 8395647 140736284410816 18446744073709551615 7382157 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/30842/statm: 1976 1089 365 1026 0 946 0
[startup+0.0191679 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 30842
/proc/meminfo: memFree=1537008/2059040 swapFree=4165016/4192956
[pid=30842] ppid=30840 vsize=10372 CPUtime=0.01
/proc/30842/stat : 30842 (pbscip.linux.x8) R 30840 30842 26988 0 -1 4202496 1870 0 0 0 1 0 0 0 21 0 1 0 24170036 10620928 1781 1992294400 4194304 8395647 140736284410816 18446744073709551615 7355228 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/30842/statm: 2593 1789 387 1026 0 1563 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 10372
[startup+0.101176 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 30842
/proc/meminfo: memFree=1537008/2059040 swapFree=4165016/4192956
[pid=30842] ppid=30840 vsize=26348 CPUtime=0.09
/proc/30842/stat : 30842 (pbscip.linux.x8) R 30840 30842 26988 0 -1 4202496 5879 0 0 0 8 1 0 0 21 0 1 0 24170036 26980352 5787 1992294400 4194304 8395647 140736284410816 18446744073709551615 4327595 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/30842/statm: 6587 5787 389 1026 0 5557 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 26348
[startup+0.300197 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 30842
/proc/meminfo: memFree=1537008/2059040 swapFree=4165016/4192956
[pid=30842] ppid=30840 vsize=41608 CPUtime=0.29
/proc/30842/stat : 30842 (pbscip.linux.x8) R 30840 30842 26988 0 -1 4202496 9557 0 0 0 26 3 0 0 21 0 1 0 24170036 42606592 9463 1992294400 4194304 8395647 140736284410816 18446744073709551615 6348961 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/30842/statm: 10402 9463 394 1026 0 9372 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 41608
[startup+0.700241 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 30842
/proc/meminfo: memFree=1537008/2059040 swapFree=4165016/4192956
[pid=30842] ppid=30840 vsize=89728 CPUtime=0.69
/proc/30842/stat : 30842 (pbscip.linux.x8) R 30840 30842 26988 0 -1 4202496 21689 0 0 0 62 7 0 0 22 0 1 0 24170036 91881472 21241 1992294400 4194304 8395647 140736284410816 18446744073709551615 4601776 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/30842/statm: 22432 21242 431 1026 0 21402 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 89728
[startup+1.50033 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30843
/proc/meminfo: memFree=1445240/2059040 swapFree=4165016/4192956
[pid=30842] ppid=30840 vsize=103704 CPUtime=1.49
/proc/30842/stat : 30842 (pbscip.linux.x8) R 30840 30842 26988 0 -1 4202496 24361 0 0 0 141 8 0 0 25 0 1 0 24170036 106192896 23905 1992294400 4194304 8395647 140736284410816 18446744073709551615 5604422 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/30842/statm: 25926 23905 542 1026 0 24896 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 103704
Solver just ended. Dumping a history of the last processes samples
[startup+2.30041 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30843
/proc/meminfo: memFree=1443008/2059040 swapFree=4165016/4192956
[pid=30842] ppid=30840 vsize=122588 CPUtime=2.29
/proc/30842/stat : 30842 (pbscip.linux.x8) R 30840 30842 26988 0 -1 4202496 28942 0 0 0 220 9 0 0 25 0 1 0 24170036 125530112 28423 1992294400 4194304 8395647 140736284410816 18446744073709551615 6152762 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/30842/statm: 30647 28423 513 1026 0 29617 0
Current children cumulated CPU time (s) 2.29
Current children cumulated vsize (KiB) 122588
[startup+2.50043 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30843
/proc/meminfo: memFree=1443008/2059040 swapFree=4165016/4192956
[pid=30842] ppid=30840 vsize=144052 CPUtime=2.49
/proc/30842/stat : 30842 (pbscip.linux.x8) R 30840 30842 26988 0 -1 4202496 33243 0 0 0 239 10 0 0 25 0 1 0 24170036 147509248 32562 1992294400 4194304 8395647 140736284410816 18446744073709551615 4448743 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/30842/statm: 36013 32562 567 1026 0 34983 0
Current children cumulated CPU time (s) 2.49
Current children cumulated vsize (KiB) 144052
[startup+2.60145 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30843
/proc/meminfo: memFree=1443008/2059040 swapFree=4165016/4192956
[pid=30842] ppid=30840 vsize=126788 CPUtime=2.59
/proc/30842/stat : 30842 (pbscip.linux.x8) R 30840 30842 26988 0 -1 4202496 33246 0 0 0 249 10 0 0 25 0 1 0 24170036 129830912 29699 1992294400 4194304 8395647 140736284410816 18446744073709551615 4735766 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/30842/statm: 31697 29699 570 1026 0 30667 0
Current children cumulated CPU time (s) 2.59
Current children cumulated vsize (KiB) 126788
Child status: 0
Real time (s): 2.65213
CPU time (s): 2.6516
CPU user time (s): 2.52761
CPU system time (s): 0.123981
CPU usage (%): 99.9797
Max. virtual memory (cumulated for all children) (KiB): 144052
getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2.52761
system time used= 0.123981
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 33254
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= 4
runsolver used 0.007998 second user time and 0.020996 second system time
The end