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-2704343-1278553728.opb>
0.69/0.74 c original problem has 20820 variables (20820 bin, 0 int, 0 impl, 0 cont) and 44648 constraints
0.69/0.74 c problem read
0.69/0.74 c presolving settings loaded
0.99/1.06 c presolving:
1.49/1.57 c (round 1) 14136 del vars, 649 del conss, 8 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 321044 impls, 0 clqs
1.79/1.86 c (round 2) 14163 del vars, 20919 del conss, 18 chg bounds, 321 chg sides, 704 chg coeffs, 0 upgd conss, 324198 impls, 0 clqs
1.79/1.88 c (round 3) 14209 del vars, 21026 del conss, 29 chg bounds, 321 chg sides, 704 chg coeffs, 0 upgd conss, 325676 impls, 0 clqs
1.79/1.89 c presolving (4 rounds):
1.79/1.89 c 14212 deleted vars, 21028 deleted constraints, 30 tightened bounds, 0 added holes, 321 changed sides, 704 changed coefficients
1.79/1.89 c 325676 implications, 0 cliques
1.89/1.90 c presolving detected infeasibility
1.89/1.90 c Presolving Time: 0.97
1.89/1.90 c - non default parameters ----------------------------------------------------------------------
1.89/1.90 c # SCIP version 1.2.1.3
1.89/1.90 c
1.89/1.90 c # frequency for displaying node information lines
1.89/1.90 c # [type: int, range: [-1,2147483647], default: 100]
1.89/1.90 c display/freq = 10000
1.89/1.90 c
1.89/1.90 c # maximal time in seconds to run
1.89/1.90 c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
1.89/1.90 c limits/time = 1789.27
1.89/1.90 c
1.89/1.90 c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
1.89/1.90 c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
1.89/1.90 c limits/memory = 1620
1.89/1.90 c
1.89/1.90 c # default clock type (1: CPU user seconds, 2: wall clock time)
1.89/1.90 c # [type: int, range: [1,2], default: 1]
1.89/1.90 c timing/clocktype = 2
1.89/1.90 c
1.89/1.90 c # should presolving try to simplify inequalities
1.89/1.90 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
1.89/1.90 c constraints/linear/simplifyinequalities = TRUE
1.89/1.90 c
1.89/1.90 c # add initial coupling inequalities as linear constraints, if 'addCoupling' is true
1.89/1.90 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
1.89/1.90 c constraints/indicator/addCouplingCons = TRUE
1.89/1.90 c
1.89/1.90 c # should presolving try to simplify knapsacks
1.89/1.90 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
1.89/1.90 c constraints/knapsack/simplifyinequalities = TRUE
1.89/1.90 c
1.89/1.90 c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
1.89/1.90 c # [type: int, range: [-1,2147483647], default: -1]
1.89/1.90 c separating/rapidlearning/freq = 0
1.89/1.90 c
1.89/1.90 c -----------------------------------------------------------------------------------------------
1.89/1.90 c start solving
1.89/1.90 c
1.89/1.90 c SCIP Status : problem is solved [infeasible]
1.89/1.90 c Solving Time (sec) : 1.16
1.89/1.90 c Solving Nodes : 0
1.89/1.90 c Primal Bound : +1.00000000000000e+20 (0 solutions)
1.89/1.90 c Dual Bound : -1.00000000000000e+20
1.89/1.90 c Gap : infinite
1.89/1.90 s UNSATISFIABLE
1.89/1.90 c SCIP Status : problem is solved [infeasible]
1.89/1.90 c Solving Time : 1.16
1.89/1.90 c Original Problem :
1.89/1.90 c Problem name : HOME/instance-2704343-1278553728.opb
1.89/1.90 c Variables : 20820 (20820 binary, 0 integer, 0 implicit integer, 0 continuous)
1.89/1.90 c Constraints : 44648 initial, 44648 maximal
1.89/1.90 c Presolved Problem :
1.89/1.90 c Problem name : t_HOME/instance-2704343-1278553728.opb
1.89/1.90 c Variables : 6608 (6608 binary, 0 integer, 0 implicit integer, 0 continuous)
1.89/1.90 c Constraints : 23620 initial, 23620 maximal
1.89/1.90 c Presolvers : Time FixedVars AggrVars ChgTypes ChgBounds AddHoles DelCons ChgSides ChgCoefs
1.89/1.90 c trivial : 0.01 2 0 0 0 0 0 0 0
1.89/1.90 c dualfix : 0.01 212 0 0 0 0 0 0 0
1.89/1.90 c boundshift : 0.00 0 0 0 0 0 0 0 0
1.89/1.90 c inttobinary : 0.00 0 0 0 0 0 0 0 0
1.89/1.90 c implics : 0.30 0 13617 0 0 0 0 0 0
1.89/1.90 c probing : 0.00 0 0 0 0 0 0 0 0
1.89/1.90 c linear : 0.49 29 352 0 30 0 21028 321 704
1.89/1.90 c root node : - 0 - - 0 - - - -
1.89/1.90 c Constraints : Number #Separate #Propagate #EnfoLP #EnfoPS Cutoffs DomReds Cuts Conss Children
1.89/1.90 c integral : 0 0 0 0 0 0 0 0 0 0
1.89/1.90 c linear : 23620 0 0 0 0 0 0 0 0 0
1.89/1.90 c countsols : 0 0 0 0 0 0 0 0 0 0
1.89/1.90 c Constraint Timings : TotalTime Separate Propagate EnfoLP EnfoPS
1.89/1.90 c integral : 0.00 0.00 0.00 0.00 0.00
1.89/1.90 c linear : 0.00 0.00 0.00 0.00 0.00
1.89/1.90 c countsols : 0.00 0.00 0.00 0.00 0.00
1.89/1.90 c Propagators : Time Calls Cutoffs DomReds
1.89/1.90 c pseudoobj : 0.00 0 0 0
1.89/1.90 c rootredcost : 0.00 0 0 0
1.89/1.90 c vbounds : 0.00 0 0 0
1.89/1.90 c Conflict Analysis : Time Calls Success Conflicts Literals Reconvs ReconvLits LP Iters
1.89/1.90 c propagation : 0.00 0 0 0 0.0 0 0.0 -
1.89/1.90 c infeasible LP : 0.00 0 0 0 0.0 0 0.0 0
1.89/1.90 c bound exceed. LP : 0.00 0 0 0 0.0 0 0.0 0
1.89/1.90 c strong branching : 0.00 0 0 0 0.0 0 0.0 0
1.89/1.90 c pseudo solution : 0.00 0 0 0 0.0 0 0.0 -
1.89/1.90 c applied globally : - - - 0 0.0 - - -
1.89/1.90 c applied locally : - - - 0 0.0 - - -
1.89/1.90 c Separators : Time Calls Cutoffs DomReds Cuts Conss
1.89/1.90 c cut pool : 0.00 0 - - 0 - (maximal pool size: 0)
1.89/1.90 c redcost : 0.00 0 0 0 0 0
1.89/1.90 c impliedbounds : 0.00 0 0 0 0 0
1.89/1.90 c intobj : 0.00 0 0 0 0 0
1.89/1.90 c cgmip : 0.00 0 0 0 0 0
1.89/1.90 c gomory : 0.00 0 0 0 0 0
1.89/1.90 c strongcg : 0.00 0 0 0 0 0
1.89/1.90 c cmir : 0.00 0 0 0 0 0
1.89/1.90 c flowcover : 0.00 0 0 0 0 0
1.89/1.90 c clique : 0.00 0 0 0 0 0
1.89/1.90 c zerohalf : 0.00 0 0 0 0 0
1.89/1.90 c mcf : 0.00 0 0 0 0 0
1.89/1.90 c rapidlearning : 0.00 0 0 0 0 0
1.89/1.90 c Pricers : Time Calls Vars
1.89/1.90 c problem variables: 0.00 0 0
1.89/1.90 c Branching Rules : Time Calls Cutoffs DomReds Cuts Conss Children
1.89/1.90 c pscost : 0.00 0 0 0 0 0 0
1.89/1.90 c inference : 0.00 0 0 0 0 0 0
1.89/1.90 c mostinf : 0.00 0 0 0 0 0 0
1.89/1.90 c leastinf : 0.00 0 0 0 0 0 0
1.89/1.90 c fullstrong : 0.00 0 0 0 0 0 0
1.89/1.90 c allfullstrong : 0.00 0 0 0 0 0 0
1.89/1.90 c random : 0.00 0 0 0 0 0 0
1.89/1.90 c relpscost : 0.00 0 0 0 0 0 0
1.89/1.90 c Primal Heuristics : Time Calls Found
1.89/1.90 c LP solutions : 0.00 - 0
1.89/1.90 c pseudo solutions : 0.00 - 0
1.89/1.90 c trivial : 0.06 1 0
1.89/1.90 c simplerounding : 0.00 0 0
1.89/1.90 c zirounding : 0.00 0 0
1.89/1.90 c rounding : 0.00 0 0
1.89/1.90 c shifting : 0.00 0 0
1.89/1.90 c intshifting : 0.00 0 0
1.89/1.90 c oneopt : 0.00 0 0
1.89/1.90 c twoopt : 0.00 0 0
1.89/1.90 c fixandinfer : 0.00 0 0
1.89/1.90 c feaspump : 0.00 0 0
1.89/1.90 c coefdiving : 0.00 0 0
1.89/1.90 c pscostdiving : 0.00 0 0
1.89/1.90 c fracdiving : 0.00 0 0
1.89/1.90 c veclendiving : 0.00 0 0
1.89/1.90 c intdiving : 0.00 0 0
1.89/1.90 c actconsdiving : 0.00 0 0
1.89/1.90 c objpscostdiving : 0.00 0 0
1.89/1.90 c rootsoldiving : 0.00 0 0
1.89/1.90 c linesearchdiving : 0.00 0 0
1.89/1.90 c guideddiving : 0.00 0 0
1.89/1.90 c octane : 0.00 0 0
1.89/1.90 c rens : 0.00 0 0
1.89/1.90 c rins : 0.00 0 0
1.89/1.90 c localbranching : 0.00 0 0
1.89/1.90 c mutation : 0.00 0 0
1.89/1.90 c crossover : 0.00 0 0
1.89/1.90 c dins : 0.00 0 0
1.89/1.90 c undercover : 0.00 0 0
1.89/1.90 c nlp : 0.00 0 0
1.89/1.90 c trysol : 0.00 0 0
1.89/1.90 c LP : Time Calls Iterations Iter/call Iter/sec
1.89/1.90 c primal LP : 0.00 0 0 0.00 -
1.89/1.90 c dual LP : 0.00 0 0 0.00 -
1.89/1.90 c lex dual LP : 0.00 0 0 0.00 -
1.89/1.90 c barrier LP : 0.00 0 0 0.00 -
1.89/1.90 c diving/probing LP: 0.00 0 0 0.00 -
1.89/1.90 c strong branching : 0.00 0 0 0.00 -
1.89/1.90 c (at root node) : - 0 0 0.00 -
1.89/1.90 c conflict analysis: 0.00 0 0 0.00 -
1.89/1.90 c B&B Tree :
1.89/1.90 c number of runs : 1
1.89/1.90 c nodes : 0
1.89/1.90 c nodes (total) : 0
1.89/1.90 c nodes left : 1
1.89/1.90 c max depth : -1
1.89/1.90 c max depth (total): -1
1.89/1.90 c backtracks : 0 (0.0%)
1.89/1.90 c delayed cutoffs : 0
1.89/1.90 c repropagations : 0 (0 domain reductions, 0 cutoffs)
1.89/1.90 c avg switch length: 0.00
1.89/1.90 c switching time : 0.00
1.89/1.90 c Solution :
1.89/1.90 c Solutions found : 0 (0 improvements)
1.89/1.90 c Primal Bound : infeasible
1.89/1.90 c Dual Bound : -
1.89/1.90 c Gap : infinite
1.89/1.90 c Root Dual Bound : -
1.89/1.90 c Root Iterations : 0
1.99/2.07 c Time complete: 2.07.
runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr
command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2704343-1278553728/watcher-2704343-1278553728 -o /tmp/evaluation-result-2704343-1278553728/solver-2704343-1278553728 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2704343-1278553728.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 0.97 0.91 3/106 29787
/proc/meminfo: memFree=1712504/2059040 swapFree=4138696/4192956
[pid=29787] ppid=29785 vsize=7904 CPUtime=0
/proc/29787/stat : 29787 (pbscip.linux.x8) R 29785 29787 28909 0 -1 4202496 1074 0 0 0 0 0 0 0 22 0 1 0 23585953 8093696 986 1992294400 4194304 8395647 140737162730928 18446744073709551615 7382157 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/29787/statm: 1976 995 365 1026 0 946 0
[startup+0.107072 s]
/proc/loadavg: 1.00 0.97 0.91 3/106 29787
/proc/meminfo: memFree=1712504/2059040 swapFree=4138696/4192956
[pid=29787] ppid=29785 vsize=26060 CPUtime=0.09
/proc/29787/stat : 29787 (pbscip.linux.x8) R 29785 29787 28909 0 -1 4202496 5779 0 0 0 8 1 0 0 22 0 1 0 23585953 26685440 5687 1992294400 4194304 8395647 140737162730928 18446744073709551615 6347101 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/29787/statm: 6515 5687 396 1026 0 5485 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 26060
[startup+0.201083 s]
/proc/loadavg: 1.00 0.97 0.91 3/106 29787
/proc/meminfo: memFree=1712504/2059040 swapFree=4138696/4192956
[pid=29787] ppid=29785 vsize=28456 CPUtime=0.19
/proc/29787/stat : 29787 (pbscip.linux.x8) R 29785 29787 28909 0 -1 4202496 6394 0 0 0 18 1 0 0 22 0 1 0 23585953 29138944 6302 1992294400 4194304 8395647 140737162730928 18446744073709551615 7370171 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/29787/statm: 7114 6302 396 1026 0 6084 0
Current children cumulated CPU time (s) 0.19
Current children cumulated vsize (KiB) 28456
[startup+0.301093 s]
/proc/loadavg: 1.00 0.97 0.91 3/106 29787
/proc/meminfo: memFree=1712504/2059040 swapFree=4138696/4192956
[pid=29787] ppid=29785 vsize=30916 CPUtime=0.29
/proc/29787/stat : 29787 (pbscip.linux.x8) R 29785 29787 28909 0 -1 4202496 6988 0 0 0 27 2 0 0 22 0 1 0 23585953 31657984 6896 1992294400 4194304 8395647 140737162730928 18446744073709551615 7382020 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/29787/statm: 7729 6896 396 1026 0 6699 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 30916
[startup+0.70114 s]
/proc/loadavg: 1.00 0.97 0.91 3/106 29787
/proc/meminfo: memFree=1712504/2059040 swapFree=4138696/4192956
[pid=29787] ppid=29785 vsize=40176 CPUtime=0.69
/proc/29787/stat : 29787 (pbscip.linux.x8) R 29785 29787 28909 0 -1 4202496 9300 0 0 0 66 3 0 0 23 0 1 0 23585953 41140224 9208 1992294400 4194304 8395647 140737162730928 18446744073709551615 7382031 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/29787/statm: 10044 9208 396 1026 0 9014 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 40176
[startup+1.50123 s]
/proc/loadavg: 1.00 0.97 0.91 2/107 29788
/proc/meminfo: memFree=1627184/2059040 swapFree=4138696/4192956
[pid=29787] ppid=29785 vsize=103840 CPUtime=1.49
/proc/29787/stat : 29787 (pbscip.linux.x8) R 29785 29787 28909 0 -1 4202496 25036 0 0 0 141 8 0 0 25 0 1 0 23585953 106332160 24588 1992294400 4194304 8395647 140737162730928 18446744073709551615 4769993 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/29787/statm: 25960 24588 476 1026 0 24930 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 103840
Solver just ended. Dumping a history of the last processes samples
[startup+1.60124 s]
/proc/loadavg: 1.00 0.97 0.91 2/107 29788
/proc/meminfo: memFree=1627184/2059040 swapFree=4138696/4192956
[pid=29787] ppid=29785 vsize=104856 CPUtime=1.59
/proc/29787/stat : 29787 (pbscip.linux.x8) R 29785 29787 28909 0 -1 4202496 25301 0 0 0 151 8 0 0 25 0 1 0 23585953 107372544 24853 1992294400 4194304 8395647 140737162730928 18446744073709551615 7385221 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/29787/statm: 26214 24853 476 1026 0 25184 0
Current children cumulated CPU time (s) 1.59
Current children cumulated vsize (KiB) 104856
[startup+2.00129 s]
/proc/loadavg: 1.00 0.97 0.91 2/107 29788
/proc/meminfo: memFree=1627184/2059040 swapFree=4138696/4192956
[pid=29787] ppid=29785 vsize=107504 CPUtime=1.99
/proc/29787/stat : 29787 (pbscip.linux.x8) R 29785 29787 28909 0 -1 4202496 25993 0 0 0 191 8 0 0 25 0 1 0 23585953 110084096 25545 1992294400 4194304 8395647 140737162730928 18446744073709551615 6066693 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/29787/statm: 26876 25545 508 1026 0 25846 0
Current children cumulated CPU time (s) 1.99
Current children cumulated vsize (KiB) 107504
Child status: 0
Real time (s): 2.07795
CPU time (s): 2.07768
CPU user time (s): 1.9817
CPU system time (s): 0.095985
CPU usage (%): 99.9873
Max. virtual memory (cumulated for all children) (KiB): 107504
getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1.9817
system time used= 0.095985
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 26001
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= 1
involuntary context switches= 3
runsolver used 0.006998 second user time and 0.015997 second system time
The end