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-2703483-1278559261.opb>
0.19/0.29 c original problem has 22800 variables (22800 bin, 0 int, 0 impl, 0 cont) and 77 constraints
0.19/0.29 c problem read
0.19/0.29 c presolving settings loaded
0.49/0.54 c presolving:
1.19/1.26 c (1.0s) probing: 101/22800 (0.4%) - 0 fixings, 0 aggregations, 0 implications, 0 bound changes
1.19/1.26 c (1.0s) probing aborted: 100/100 successive totally useless probings
1.19/1.27 c presolving (1 rounds):
1.19/1.27 c 0 deleted vars, 0 deleted constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 0 changed coefficients
1.19/1.27 c 0 implications, 0 cliques
1.19/1.27 c presolved problem has 22800 variables (22800 bin, 0 int, 0 impl, 0 cont) and 77 constraints
1.19/1.27 c 77 constraints of type <linear>
1.19/1.27 c transformed objective value is always integral (scale: 1)
1.19/1.27 c Presolving Time: 0.87
1.19/1.27 c - non default parameters ----------------------------------------------------------------------
1.19/1.27 c # SCIP version 1.2.1.3
1.19/1.27 c
1.19/1.27 c # frequency for displaying node information lines
1.19/1.27 c # [type: int, range: [-1,2147483647], default: 100]
1.19/1.27 c display/freq = 10000
1.19/1.27 c
1.19/1.27 c # maximal time in seconds to run
1.19/1.27 c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
1.19/1.27 c limits/time = 1789.71
1.19/1.27 c
1.19/1.27 c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
1.19/1.27 c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
1.19/1.27 c limits/memory = 1620
1.19/1.27 c
1.19/1.27 c # default clock type (1: CPU user seconds, 2: wall clock time)
1.19/1.27 c # [type: int, range: [1,2], default: 1]
1.19/1.27 c timing/clocktype = 2
1.19/1.27 c
1.19/1.27 c # should presolving try to simplify inequalities
1.19/1.27 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
1.19/1.27 c constraints/linear/simplifyinequalities = TRUE
1.19/1.27 c
1.19/1.27 c # add initial coupling inequalities as linear constraints, if 'addCoupling' is true
1.19/1.27 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
1.19/1.27 c constraints/indicator/addCouplingCons = TRUE
1.19/1.27 c
1.19/1.27 c # should presolving try to simplify knapsacks
1.19/1.27 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
1.19/1.27 c constraints/knapsack/simplifyinequalities = TRUE
1.19/1.27 c
1.19/1.27 c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
1.19/1.27 c # [type: int, range: [-1,2147483647], default: -1]
1.19/1.27 c separating/rapidlearning/freq = 0
1.19/1.27 c
1.19/1.27 c -----------------------------------------------------------------------------------------------
1.19/1.27 c start solving
1.30/1.30 c
1.40/1.44 c time | node | left |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr| dualbound | primalbound | gap
1.40/1.44 c 1.1s| 1 | 0 | 9 | - | 50M| 0 | - | 22k| 77 | 22k| 77 | 0 | 0 | 0 | -- | -- | 0.00%
1.40/1.44 c 1.1s| 1 | 0 | 9 | - | 50M| 0 | - | 22k| 77 | 22k| 77 | 0 | 0 | 0 | -- | -- | 0.00%
1.40/1.44 c
1.40/1.44 c SCIP Status : problem is solved [infeasible]
1.40/1.44 c Solving Time (sec) : 1.15
1.40/1.44 c Solving Nodes : 1
1.40/1.44 c Primal Bound : +1.00000000000000e+20 (0 solutions)
1.40/1.44 c Dual Bound : +1.00000000000000e+20
1.40/1.44 c Gap : 0.00 %
1.40/1.44 s UNSATISFIABLE
1.40/1.44 c SCIP Status : problem is solved [infeasible]
1.40/1.44 c Solving Time : 1.15
1.40/1.44 c Original Problem :
1.40/1.44 c Problem name : HOME/instance-2703483-1278559261.opb
1.40/1.44 c Variables : 22800 (22800 binary, 0 integer, 0 implicit integer, 0 continuous)
1.40/1.44 c Constraints : 77 initial, 77 maximal
1.40/1.44 c Presolved Problem :
1.40/1.44 c Problem name : t_HOME/instance-2703483-1278559261.opb
1.40/1.44 c Variables : 22800 (22800 binary, 0 integer, 0 implicit integer, 0 continuous)
1.40/1.44 c Constraints : 77 initial, 77 maximal
1.40/1.44 c Presolvers : Time FixedVars AggrVars ChgTypes ChgBounds AddHoles DelCons ChgSides ChgCoefs
1.40/1.44 c trivial : 0.00 0 0 0 0 0 0 0 0
1.40/1.44 c dualfix : 0.00 0 0 0 0 0 0 0 0
1.40/1.44 c boundshift : 0.00 0 0 0 0 0 0 0 0
1.40/1.44 c inttobinary : 0.00 0 0 0 0 0 0 0 0
1.40/1.44 c implics : 0.00 0 0 0 0 0 0 0 0
1.40/1.44 c probing : 0.65 0 0 0 0 0 0 0 0
1.40/1.44 c linear : 0.06 0 0 0 0 0 0 0 0
1.40/1.44 c root node : - 0 - - 0 - - - -
1.40/1.44 c Constraints : Number #Separate #Propagate #EnfoLP #EnfoPS Cutoffs DomReds Cuts Conss Children
1.40/1.44 c integral : 0 0 0 0 0 0 0 0 0 0
1.40/1.44 c linear : 77 0 201 0 0 0 0 0 0 0
1.40/1.44 c countsols : 0 0 0 0 0 0 0 0 0 0
1.40/1.44 c Constraint Timings : TotalTime Separate Propagate EnfoLP EnfoPS
1.40/1.44 c integral : 0.00 0.00 0.00 0.00 0.00
1.40/1.44 c linear : 0.15 0.00 0.15 0.00 0.00
1.40/1.44 c countsols : 0.00 0.00 0.00 0.00 0.00
1.40/1.44 c Propagators : Time Calls Cutoffs DomReds
1.40/1.44 c vbounds : 0.00 2 0 0
1.40/1.44 c rootredcost : 0.00 0 0 0
1.40/1.44 c pseudoobj : 0.01 0 0 0
1.40/1.44 c Conflict Analysis : Time Calls Success Conflicts Literals Reconvs ReconvLits LP Iters
1.40/1.44 c propagation : 0.00 0 0 0 0.0 0 0.0 -
1.40/1.44 c infeasible LP : 0.00 0 0 0 0.0 0 0.0 0
1.40/1.44 c bound exceed. LP : 0.00 0 0 0 0.0 0 0.0 0
1.40/1.44 c strong branching : 0.00 0 0 0 0.0 0 0.0 0
1.40/1.44 c pseudo solution : 0.00 0 0 0 0.0 0 0.0 -
1.40/1.44 c applied globally : - - - 0 0.0 - - -
1.40/1.44 c applied locally : - - - 0 0.0 - - -
1.40/1.44 c Separators : Time Calls Cutoffs DomReds Cuts Conss
1.40/1.44 c cut pool : 0.00 0 - - 0 - (maximal pool size: 0)
1.40/1.44 c redcost : 0.00 0 0 0 0 0
1.40/1.44 c impliedbounds : 0.00 0 0 0 0 0
1.40/1.44 c intobj : 0.00 0 0 0 0 0
1.40/1.44 c cgmip : 0.00 0 0 0 0 0
1.40/1.44 c gomory : 0.00 0 0 0 0 0
1.40/1.44 c strongcg : 0.00 0 0 0 0 0
1.40/1.44 c cmir : 0.00 0 0 0 0 0
1.40/1.44 c flowcover : 0.00 0 0 0 0 0
1.40/1.44 c clique : 0.00 0 0 0 0 0
1.40/1.44 c zerohalf : 0.00 0 0 0 0 0
1.40/1.44 c mcf : 0.00 0 0 0 0 0
1.40/1.44 c rapidlearning : 0.00 0 0 0 0 0
1.40/1.44 c Pricers : Time Calls Vars
1.40/1.44 c problem variables: 0.00 0 0
1.40/1.44 c Branching Rules : Time Calls Cutoffs DomReds Cuts Conss Children
1.40/1.44 c pscost : 0.00 0 0 0 0 0 0
1.40/1.44 c inference : 0.00 0 0 0 0 0 0
1.40/1.44 c mostinf : 0.00 0 0 0 0 0 0
1.40/1.44 c leastinf : 0.00 0 0 0 0 0 0
1.40/1.44 c fullstrong : 0.00 0 0 0 0 0 0
1.40/1.44 c allfullstrong : 0.00 0 0 0 0 0 0
1.40/1.44 c random : 0.00 0 0 0 0 0 0
1.40/1.44 c relpscost : 0.00 0 0 0 0 0 0
1.40/1.44 c Primal Heuristics : Time Calls Found
1.40/1.44 c LP solutions : 0.00 - 0
1.40/1.44 c pseudo solutions : 0.00 - 0
1.40/1.44 c oneopt : 0.00 0 0
1.40/1.44 c trivial : 0.09 2 0
1.40/1.44 c simplerounding : 0.00 0 0
1.40/1.44 c zirounding : 0.00 0 0
1.40/1.44 c rounding : 0.00 0 0
1.40/1.44 c shifting : 0.00 0 0
1.40/1.44 c intshifting : 0.00 0 0
1.40/1.44 c twoopt : 0.00 0 0
1.40/1.44 c fixandinfer : 0.00 0 0
1.40/1.44 c feaspump : 0.00 0 0
1.40/1.44 c coefdiving : 0.00 0 0
1.40/1.44 c pscostdiving : 0.00 0 0
1.40/1.44 c fracdiving : 0.00 0 0
1.40/1.45 c veclendiving : 0.00 0 0
1.40/1.45 c intdiving : 0.00 0 0
1.40/1.45 c actconsdiving : 0.00 0 0
1.40/1.45 c objpscostdiving : 0.00 0 0
1.40/1.45 c rootsoldiving : 0.00 0 0
1.40/1.45 c linesearchdiving : 0.00 0 0
1.40/1.45 c guideddiving : 0.00 0 0
1.40/1.45 c octane : 0.00 0 0
1.40/1.45 c rens : 0.00 0 0
1.40/1.45 c rins : 0.00 0 0
1.40/1.45 c localbranching : 0.00 0 0
1.40/1.45 c mutation : 0.00 0 0
1.40/1.45 c crossover : 0.00 0 0
1.40/1.45 c dins : 0.00 0 0
1.40/1.45 c undercover : 0.00 0 0
1.40/1.45 c nlp : 0.00 0 0
1.40/1.45 c trysol : 0.00 0 0
1.40/1.45 c LP : Time Calls Iterations Iter/call Iter/sec
1.40/1.45 c primal LP : 0.00 0 0 0.00 -
1.40/1.45 c dual LP : 0.02 1 9 9.00 562.54
1.40/1.45 c lex dual LP : 0.00 0 0 0.00 -
1.40/1.45 c barrier LP : 0.00 0 0 0.00 -
1.40/1.45 c diving/probing LP: 0.00 0 0 0.00 -
1.40/1.45 c strong branching : 0.00 0 0 0.00 -
1.40/1.45 c (at root node) : - 0 0 0.00 -
1.40/1.45 c conflict analysis: 0.00 0 0 0.00 -
1.40/1.45 c B&B Tree :
1.40/1.45 c number of runs : 1
1.40/1.45 c nodes : 1
1.40/1.45 c nodes (total) : 1
1.40/1.45 c nodes left : 0
1.40/1.45 c max depth : 0
1.40/1.45 c max depth (total): 0
1.40/1.45 c backtracks : 0 (0.0%)
1.40/1.45 c delayed cutoffs : 0
1.40/1.45 c repropagations : 0 (0 domain reductions, 0 cutoffs)
1.40/1.45 c avg switch length: 2.00
1.40/1.45 c switching time : 0.00
1.40/1.45 c Solution :
1.40/1.45 c Solutions found : 0 (0 improvements)
1.40/1.45 c Primal Bound : infeasible
1.40/1.45 c Dual Bound : -
1.40/1.45 c Gap : 0.00 %
1.40/1.45 c Root Dual Bound : -
1.40/1.45 c Root Iterations : 9
1.49/1.58 c Time complete: 1.58.
runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr
command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2703483-1278559261/watcher-2703483-1278559261 -o /tmp/evaluation-result-2703483-1278559261/solver-2703483-1278559261 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2703483-1278559261.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: 1.02 1.02 1.00 3/106 27729
/proc/meminfo: memFree=1583844/2059040 swapFree=4139744/4192956
[pid=27729] ppid=27727 vsize=7904 CPUtime=0
/proc/27729/stat : 27729 (pbscip.linux.x8) R 27727 27729 26293 0 -1 4202496 1065 0 0 0 0 0 0 0 20 0 1 0 24133713 8093696 976 1992294400 4194304 8395647 140736718525520 18446744073709551615 7382157 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/27729/statm: 1976 985 365 1026 0 946 0
[startup+0.044164 s]
/proc/loadavg: 1.02 1.02 1.00 3/106 27729
/proc/meminfo: memFree=1583844/2059040 swapFree=4139744/4192956
[pid=27729] ppid=27727 vsize=15140 CPUtime=0.03
/proc/27729/stat : 27729 (pbscip.linux.x8) R 27727 27729 26293 0 -1 4202496 3074 0 0 0 3 0 0 0 20 0 1 0 24133713 15503360 2984 1992294400 4194304 8395647 140736718525520 18446744073709551615 5759045 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/27729/statm: 3785 2984 387 1026 0 2755 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 15140
[startup+0.101167 s]
/proc/loadavg: 1.02 1.02 1.00 3/106 27729
/proc/meminfo: memFree=1583844/2059040 swapFree=4139744/4192956
[pid=27729] ppid=27727 vsize=26352 CPUtime=0.09
/proc/27729/stat : 27729 (pbscip.linux.x8) R 27727 27729 26293 0 -1 4202496 5880 0 0 0 8 1 0 0 20 0 1 0 24133713 26984448 5787 1992294400 4194304 8395647 140736718525520 18446744073709551615 7274883 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/27729/statm: 6588 5787 389 1026 0 5558 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 26352
[startup+0.301179 s]
/proc/loadavg: 1.02 1.02 1.00 3/106 27729
/proc/meminfo: memFree=1583844/2059040 swapFree=4139744/4192956
[pid=27729] ppid=27727 vsize=28608 CPUtime=0.29
/proc/27729/stat : 27729 (pbscip.linux.x8) R 27727 27729 26293 0 -1 4202496 6647 0 0 0 27 2 0 0 20 0 1 0 24133713 29294592 6198 1992294400 4194304 8395647 140736718525520 18446744073709551615 7382123 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/27729/statm: 7152 6208 408 1026 0 6122 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 28608
[startup+0.701204 s]
/proc/loadavg: 1.02 1.02 1.00 3/106 27729
/proc/meminfo: memFree=1583844/2059040 swapFree=4139744/4192956
[pid=27729] ppid=27727 vsize=63392 CPUtime=0.69
/proc/27729/stat : 27729 (pbscip.linux.x8) R 27727 27729 26293 0 -1 4202496 14843 0 0 0 65 4 0 0 20 0 1 0 24133713 64913408 14348 1992294400 4194304 8395647 140736718525520 18446744073709551615 5604533 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/27729/statm: 15848 14348 504 1026 0 14818 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 63392
[startup+1.50125 s]
/proc/loadavg: 1.02 1.02 1.00 2/107 27730
/proc/meminfo: memFree=1528284/2059040 swapFree=4139744/4192956
[pid=27729] ppid=27727 vsize=86344 CPUtime=1.49
/proc/27729/stat : 27729 (pbscip.linux.x8) R 27727 27729 26293 0 -1 4202496 20045 0 0 0 143 6 0 0 23 0 1 0 24133713 88416256 19426 1992294400 4194304 8395647 140736718525520 18446744073709551615 4969062 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/27729/statm: 21586 19426 565 1026 0 20556 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 86344
Solver just ended. Dumping a history of the last processes samples
Child status: 0
Real time (s): 1.58426
CPU time (s): 1.58476
CPU user time (s): 1.51177
CPU system time (s): 0.072988
CPU usage (%): 100.032
Max. virtual memory (cumulated for all children) (KiB): 86344
getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1.51177
system time used= 0.072988
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 20056
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= 2
runsolver used 0.004999 second user time and 0.016997 second system time
The end