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-2704602-1278563614.opb>
2.30/2.35 c [src/scip/reader_opb.c:3100] Warning: there might be <43562> coefficients or weight out of range!
2.30/2.35 c original problem has 45751 variables (45751 bin, 0 int, 0 impl, 0 cont) and 135901 constraints
2.30/2.35 c problem read
2.30/2.36 c presolving settings loaded
3.09/3.18 c presolving:
7.99/8.08 c (5.7s) probing: 101/45750 (0.2%) - 0 fixings, 0 aggregations, 0 implications, 0 bound changes
7.99/8.08 c (5.7s) probing aborted: 100/100 successive totally useless probings
9.09/9.11 c (round 1) 1 del vars, 2 del conss, 0 chg bounds, 0 chg sides, 0 chg coeffs, 135899 upgd conss, 181202 impls, 0 clqs
9.09/9.13 c presolving (2 rounds):
9.09/9.13 c 1 deleted vars, 2 deleted constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 0 changed coefficients
9.09/9.13 c 181202 implications, 0 cliques
9.09/9.18 c presolving detected infeasibility
9.09/9.18 c Presolving Time: 6.33
9.09/9.18 c - non default parameters ----------------------------------------------------------------------
9.09/9.18 c # SCIP version 1.2.1.3
9.09/9.18 c
9.09/9.18 c # frequency for displaying node information lines
9.09/9.18 c # [type: int, range: [-1,2147483647], default: 100]
9.09/9.18 c display/freq = 10000
9.09/9.18 c
9.09/9.18 c # maximal time in seconds to run
9.09/9.18 c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
9.09/9.18 c limits/time = 1787.65
9.09/9.18 c
9.09/9.18 c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
9.09/9.18 c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
9.09/9.18 c limits/memory = 1620
9.09/9.18 c
9.09/9.18 c # default clock type (1: CPU user seconds, 2: wall clock time)
9.09/9.18 c # [type: int, range: [1,2], default: 1]
9.09/9.18 c timing/clocktype = 2
9.09/9.18 c
9.09/9.18 c # should presolving try to simplify inequalities
9.09/9.18 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
9.09/9.18 c constraints/linear/simplifyinequalities = TRUE
9.09/9.18 c
9.09/9.18 c # add initial coupling inequalities as linear constraints, if 'addCoupling' is true
9.09/9.18 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
9.09/9.18 c constraints/indicator/addCouplingCons = TRUE
9.09/9.18 c
9.09/9.18 c # should presolving try to simplify knapsacks
9.09/9.18 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
9.09/9.18 c constraints/knapsack/simplifyinequalities = TRUE
9.09/9.18 c
9.09/9.18 c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
9.09/9.18 c # [type: int, range: [-1,2147483647], default: -1]
9.09/9.18 c separating/rapidlearning/freq = 0
9.09/9.18 c
9.09/9.18 c -----------------------------------------------------------------------------------------------
9.09/9.18 c start solving
9.09/9.18 c
9.09/9.18 c SCIP Status : problem is solved [infeasible]
9.09/9.18 c Solving Time (sec) : 6.82
9.09/9.18 c Solving Nodes : 0
9.09/9.18 c Primal Bound : +1.00000000000000e+20 (1 solutions)
9.09/9.18 c Dual Bound : -1.00000000000000e+20
9.09/9.18 c Gap : infinite
9.19/9.24 s UNSATISFIABLE
9.19/9.24 c SCIP Status : problem is solved [infeasible]
9.19/9.24 c Solving Time : 6.82
9.19/9.24 c Original Problem :
9.19/9.24 c Problem name : HOME/instance-2704602-1278563614.opb
9.19/9.24 c Variables : 45751 (45751 binary, 0 integer, 0 implicit integer, 0 continuous)
9.19/9.24 c Constraints : 135901 initial, 135901 maximal
9.19/9.24 c Presolved Problem :
9.19/9.24 c Problem name : t_HOME/instance-2704602-1278563614.opb
9.19/9.24 c Variables : 45750 (45750 binary, 0 integer, 0 implicit integer, 0 continuous)
9.19/9.24 c Constraints : 135899 initial, 135899 maximal
9.19/9.24 c Presolvers : Time FixedVars AggrVars ChgTypes ChgBounds AddHoles DelCons ChgSides ChgCoefs
9.19/9.24 c trivial : 0.02 0 0 0 0 0 0 0 0
9.19/9.24 c dualfix : 0.02 0 0 0 0 0 0 0 0
9.19/9.24 c boundshift : 0.00 0 0 0 0 0 0 0 0
9.19/9.24 c inttobinary : 0.00 0 0 0 0 0 0 0 0
9.19/9.24 c implics : 0.01 0 0 0 0 0 0 0 0
9.19/9.24 c probing : 4.15 0 0 0 0 0 0 0 0
9.19/9.24 c knapsack : 0.00 0 0 0 0 0 0 0 0
9.19/9.24 c setppc : 0.00 0 0 0 0 0 0 0 0
9.19/9.24 c linear : 1.57 1 0 0 0 0 2 0 0
9.19/9.24 c logicor : 0.00 0 0 0 0 0 0 0 0
9.19/9.24 c root node : - 0 - - 0 - - - -
9.19/9.24 c Constraints : Number #Separate #Propagate #EnfoLP #EnfoPS Cutoffs DomReds Cuts Conss Children
9.19/9.24 c integral : 0 0 0 0 0 0 0 0 0 0
9.19/9.24 c knapsack : 1 0 0 0 0 0 0 0 0 0
9.19/9.24 c setppc : 90599 0 0 0 0 0 0 0 0 0
9.19/9.24 c logicor : 45299 0 0 0 0 0 0 0 0 0
9.19/9.24 c countsols : 0 0 0 0 0 0 0 0 0 0
9.19/9.24 c Constraint Timings : TotalTime Separate Propagate EnfoLP EnfoPS
9.19/9.24 c integral : 0.00 0.00 0.00 0.00 0.00
9.19/9.24 c knapsack : 0.00 0.00 0.00 0.00 0.00
9.19/9.24 c setppc : 0.00 0.00 0.00 0.00 0.00
9.19/9.24 c logicor : 0.00 0.00 0.00 0.00 0.00
9.19/9.24 c countsols : 0.00 0.00 0.00 0.00 0.00
9.19/9.24 c Propagators : Time Calls Cutoffs DomReds
9.19/9.24 c vbounds : 0.00 1 0 0
9.19/9.24 c rootredcost : 0.00 0 0 0
9.19/9.24 c pseudoobj : 0.00 0 0 0
9.19/9.24 c Conflict Analysis : Time Calls Success Conflicts Literals Reconvs ReconvLits LP Iters
9.19/9.24 c propagation : 0.00 0 0 0 0.0 0 0.0 -
9.19/9.24 c infeasible LP : 0.00 0 0 0 0.0 0 0.0 0
9.19/9.24 c bound exceed. LP : 0.00 0 0 0 0.0 0 0.0 0
9.19/9.24 c strong branching : 0.00 0 0 0 0.0 0 0.0 0
9.19/9.24 c pseudo solution : 0.00 0 0 0 0.0 0 0.0 -
9.19/9.24 c applied globally : - - - 0 0.0 - - -
9.19/9.24 c applied locally : - - - 0 0.0 - - -
9.19/9.24 c Separators : Time Calls Cutoffs DomReds Cuts Conss
9.19/9.24 c cut pool : 0.00 0 - - 0 - (maximal pool size: 0)
9.19/9.24 c redcost : 0.00 0 0 0 0 0
9.19/9.24 c impliedbounds : 0.00 0 0 0 0 0
9.19/9.24 c intobj : 0.00 0 0 0 0 0
9.19/9.24 c cgmip : 0.00 0 0 0 0 0
9.19/9.24 c gomory : 0.00 0 0 0 0 0
9.19/9.24 c strongcg : 0.00 0 0 0 0 0
9.19/9.24 c cmir : 0.00 0 0 0 0 0
9.19/9.24 c flowcover : 0.00 0 0 0 0 0
9.19/9.24 c clique : 0.00 0 0 0 0 0
9.19/9.24 c zerohalf : 0.00 0 0 0 0 0
9.19/9.24 c mcf : 0.00 0 0 0 0 0
9.19/9.24 c rapidlearning : 0.00 0 0 0 0 0
9.19/9.24 c Pricers : Time Calls Vars
9.19/9.24 c problem variables: 0.00 0 0
9.19/9.24 c Branching Rules : Time Calls Cutoffs DomReds Cuts Conss Children
9.19/9.24 c pscost : 0.00 0 0 0 0 0 0
9.19/9.24 c inference : 0.00 0 0 0 0 0 0
9.19/9.24 c mostinf : 0.00 0 0 0 0 0 0
9.19/9.24 c leastinf : 0.00 0 0 0 0 0 0
9.19/9.24 c fullstrong : 0.00 0 0 0 0 0 0
9.19/9.24 c allfullstrong : 0.00 0 0 0 0 0 0
9.19/9.24 c random : 0.00 0 0 0 0 0 0
9.19/9.24 c relpscost : 0.00 0 0 0 0 0 0
9.19/9.24 c Primal Heuristics : Time Calls Found
9.19/9.24 c LP solutions : 0.00 - 0
9.19/9.25 c pseudo solutions : 0.00 - 0
9.19/9.25 c trivial : 0.19 1 1
9.19/9.25 c simplerounding : 0.00 0 0
9.19/9.25 c zirounding : 0.00 0 0
9.19/9.25 c rounding : 0.00 0 0
9.19/9.25 c shifting : 0.00 0 0
9.19/9.25 c intshifting : 0.00 0 0
9.19/9.25 c oneopt : 0.00 0 0
9.19/9.25 c twoopt : 0.00 0 0
9.19/9.25 c fixandinfer : 0.00 0 0
9.19/9.25 c feaspump : 0.00 0 0
9.19/9.25 c coefdiving : 0.00 0 0
9.19/9.25 c pscostdiving : 0.00 0 0
9.19/9.25 c fracdiving : 0.00 0 0
9.19/9.25 c veclendiving : 0.00 0 0
9.19/9.25 c intdiving : 0.00 0 0
9.19/9.25 c actconsdiving : 0.00 0 0
9.19/9.25 c objpscostdiving : 0.00 0 0
9.19/9.25 c rootsoldiving : 0.00 0 0
9.19/9.25 c linesearchdiving : 0.00 0 0
9.19/9.25 c guideddiving : 0.00 0 0
9.19/9.25 c octane : 0.00 0 0
9.19/9.25 c rens : 0.00 0 0
9.19/9.25 c rins : 0.00 0 0
9.19/9.25 c localbranching : 0.00 0 0
9.19/9.25 c mutation : 0.00 0 0
9.19/9.25 c crossover : 0.00 0 0
9.19/9.25 c dins : 0.00 0 0
9.19/9.25 c undercover : 0.00 0 0
9.19/9.25 c nlp : 0.00 0 0
9.19/9.25 c trysol : 0.00 0 0
9.19/9.25 c LP : Time Calls Iterations Iter/call Iter/sec
9.19/9.25 c primal LP : 0.00 0 0 0.00 -
9.19/9.25 c dual LP : 0.00 0 0 0.00 -
9.19/9.25 c lex dual LP : 0.00 0 0 0.00 -
9.19/9.25 c barrier LP : 0.00 0 0 0.00 -
9.19/9.25 c diving/probing LP: 0.00 0 0 0.00 -
9.19/9.25 c strong branching : 0.00 0 0 0.00 -
9.19/9.25 c (at root node) : - 0 0 0.00 -
9.19/9.25 c conflict analysis: 0.00 0 0 0.00 -
9.19/9.25 c B&B Tree :
9.19/9.25 c number of runs : 1
9.19/9.25 c nodes : 0
9.19/9.25 c nodes (total) : 0
9.19/9.25 c nodes left : 1
9.19/9.25 c max depth : -1
9.19/9.25 c max depth (total): -1
9.19/9.25 c backtracks : 0 (0.0%)
9.19/9.25 c delayed cutoffs : 0
9.19/9.25 c repropagations : 0 (0 domain reductions, 0 cutoffs)
9.19/9.25 c avg switch length: 0.00
9.19/9.25 c switching time : 0.00
9.19/9.25 c Solution :
9.19/9.25 c Solutions found : 1 (0 improvements)
9.19/9.25 c Primal Bound : unbounded
9.19/9.25 c Dual Bound : -
9.19/9.25 c Gap : infinite
9.19/9.25 c Root Dual Bound : -
9.19/9.25 c Root Iterations : 0
9.59/9.69 c Time complete: 9.68.
runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr
command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2704602-1278563614/watcher-2704602-1278563614 -o /tmp/evaluation-result-2704602-1278563614/solver-2704602-1278563614 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2704602-1278563614.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: 0.85 0.96 0.98 3/106 29324
/proc/meminfo: memFree=1848432/2059040 swapFree=4139756/4192956
[pid=29324] ppid=29322 vsize=7904 CPUtime=0
/proc/29324/stat : 29324 (pbscip.linux.x8) R 29322 29324 28610 0 -1 4202496 1066 0 0 0 0 0 0 0 20 0 1 0 24568916 8093696 978 1992294400 4194304 8395647 140736652787856 18446744073709551615 7382157 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/29324/statm: 1976 987 365 1026 0 946 0
[startup+0.085127 s]
/proc/loadavg: 0.85 0.96 0.98 3/106 29324
/proc/meminfo: memFree=1848432/2059040 swapFree=4139756/4192956
[pid=29324] ppid=29322 vsize=14380 CPUtime=0.07
/proc/29324/stat : 29324 (pbscip.linux.x8) R 29322 29324 28610 0 -1 4202496 2903 0 0 0 7 0 0 0 20 0 1 0 24568916 14725120 2815 1992294400 4194304 8395647 140736652787856 18446744073709551615 7370960 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/29324/statm: 3595 2815 393 1026 0 2565 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 14380
[startup+0.101128 s]
/proc/loadavg: 0.85 0.96 0.98 3/106 29324
/proc/meminfo: memFree=1848432/2059040 swapFree=4139756/4192956
[pid=29324] ppid=29322 vsize=16276 CPUtime=0.09
/proc/29324/stat : 29324 (pbscip.linux.x8) R 29322 29324 28610 0 -1 4202496 3361 0 0 0 8 1 0 0 20 0 1 0 24568916 16666624 3273 1992294400 4194304 8395647 140736652787856 18446744073709551615 4327746 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/29324/statm: 4069 3273 393 1026 0 3039 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 16276
[startup+0.30115 s]
/proc/loadavg: 0.85 0.96 0.98 3/106 29324
/proc/meminfo: memFree=1848432/2059040 swapFree=4139756/4192956
[pid=29324] ppid=29322 vsize=23092 CPUtime=0.3
/proc/29324/stat : 29324 (pbscip.linux.x8) R 29322 29324 28610 0 -1 4202496 5053 0 0 0 28 2 0 0 20 0 1 0 24568916 23646208 4965 1992294400 4194304 8395647 140736652787856 18446744073709551615 5755305 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/29324/statm: 5773 4965 393 1026 0 4743 0
Current children cumulated CPU time (s) 0.3
Current children cumulated vsize (KiB) 23092
[startup+0.701196 s]
/proc/loadavg: 0.85 0.96 0.98 3/106 29324
/proc/meminfo: memFree=1848432/2059040 swapFree=4139756/4192956
[pid=29324] ppid=29322 vsize=39848 CPUtime=0.69
/proc/29324/stat : 29324 (pbscip.linux.x8) R 29322 29324 28610 0 -1 4202496 9218 0 0 0 66 3 0 0 21 0 1 0 24568916 40804352 9130 1992294400 4194304 8395647 140736652787856 18446744073709551615 7301415 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/29324/statm: 9962 9130 393 1026 0 8932 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 39848
[startup+1.50128 s]
/proc/loadavg: 0.85 0.96 0.98 2/107 29325
/proc/meminfo: memFree=1801552/2059040 swapFree=4139756/4192956
[pid=29324] ppid=29322 vsize=69736 CPUtime=1.49
/proc/29324/stat : 29324 (pbscip.linux.x8) R 29322 29324 28610 0 -1 4202496 16677 0 0 0 143 6 0 0 23 0 1 0 24568916 71409664 16589 1992294400 4194304 8395647 140736652787856 18446744073709551615 7382046 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/29324/statm: 17434 16589 393 1026 0 16404 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 69736
[startup+3.10146 s]
/proc/loadavg: 0.85 0.96 0.98 2/107 29325
/proc/meminfo: memFree=1761872/2059040 swapFree=4139756/4192956
[pid=29324] ppid=29322 vsize=235816 CPUtime=3.09
/proc/29324/stat : 29324 (pbscip.linux.x8) R 29322 29324 28610 0 -1 4202496 56977 0 0 0 288 21 0 0 25 0 1 0 24568916 241475584 56496 1992294400 4194304 8395647 140736652787856 18446744073709551615 4601776 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/29324/statm: 58954 56496 445 1026 0 57924 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 235816
[startup+6.30181 s]
/proc/loadavg: 0.87 0.96 0.98 2/107 29325
/proc/meminfo: memFree=1608484/2059040 swapFree=4139756/4192956
[pid=29324] ppid=29322 vsize=251848 CPUtime=6.29
/proc/29324/stat : 29324 (pbscip.linux.x8) R 29322 29324 28610 0 -1 4202496 61267 0 0 0 607 22 0 0 25 0 1 0 24568916 257892352 60737 1992294400 4194304 8395647 140736652787856 18446744073709551615 5026483 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/29324/statm: 62962 60737 502 1026 0 61932 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 251848
Solver just ended. Dumping a history of the last processes samples
[startup+7.90098 s]
/proc/loadavg: 0.87 0.96 0.98 2/107 29325
/proc/meminfo: memFree=1604392/2059040 swapFree=4139756/4192956
[pid=29324] ppid=29322 vsize=254924 CPUtime=7.89
/proc/29324/stat : 29324 (pbscip.linux.x8) R 29322 29324 28610 0 -1 4202496 62036 0 0 0 767 22 0 0 25 0 1 0 24568916 261042176 61506 1992294400 4194304 8395647 140736652787856 18446744073709551615 5031115 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/29324/statm: 63731 61506 502 1026 0 62701 0
Current children cumulated CPU time (s) 7.89
Current children cumulated vsize (KiB) 254924
[startup+8.70107 s]
/proc/loadavg: 0.87 0.96 0.98 2/107 29325
/proc/meminfo: memFree=1543756/2059040 swapFree=4139756/4192956
[pid=29324] ppid=29322 vsize=316076 CPUtime=8.69
/proc/29324/stat : 29324 (pbscip.linux.x8) R 29322 29324 28610 0 -1 4202496 80597 0 0 0 840 29 0 0 25 0 1 0 24568916 323661824 76635 1992294400 4194304 8395647 140736652787856 18446744073709551615 5055162 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/29324/statm: 79019 76635 496 1026 0 77989 0
Current children cumulated CPU time (s) 8.69
Current children cumulated vsize (KiB) 316076
[startup+9.10112 s]
/proc/loadavg: 0.87 0.96 0.98 2/107 29325
/proc/meminfo: memFree=1543756/2059040 swapFree=4139756/4192956
[pid=29324] ppid=29322 vsize=337996 CPUtime=9.09
/proc/29324/stat : 29324 (pbscip.linux.x8) R 29322 29324 28610 0 -1 4202496 86020 0 0 0 877 32 0 0 25 0 1 0 24568916 346107904 82058 1992294400 4194304 8395647 140736652787856 18446744073709551615 6345775 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/29324/statm: 84499 82058 496 1026 0 83469 0
Current children cumulated CPU time (s) 9.09
Current children cumulated vsize (KiB) 337996
[startup+9.50116 s]
/proc/loadavg: 0.87 0.96 0.98 2/107 29325
/proc/meminfo: memFree=1543756/2059040 swapFree=4139756/4192956
[pid=29324] ppid=29322 vsize=337996 CPUtime=9.49
/proc/29324/stat : 29324 (pbscip.linux.x8) R 29322 29324 28610 0 -1 4202496 86048 0 0 0 917 32 0 0 25 0 1 0 24568916 346107904 82086 1992294400 4194304 8395647 140736652787856 18446744073709551615 4750154 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/29324/statm: 84499 82086 524 1026 0 83469 0
Current children cumulated CPU time (s) 9.49
Current children cumulated vsize (KiB) 337996
[startup+9.60117 s]
/proc/loadavg: 0.87 0.96 0.98 2/107 29325
/proc/meminfo: memFree=1543756/2059040 swapFree=4139756/4192956
[pid=29324] ppid=29322 vsize=323728 CPUtime=9.59
/proc/29324/stat : 29324 (pbscip.linux.x8) R 29322 29324 28610 0 -1 4202496 86048 0 0 0 927 32 0 0 25 0 1 0 24568916 331497472 78264 1992294400 4194304 8395647 140736652787856 18446744073709551615 7435351 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/29324/statm: 80675 78264 524 1026 0 79645 0
Current children cumulated CPU time (s) 9.59
Current children cumulated vsize (KiB) 323728
Child status: 0
Real time (s): 9.69992
CPU time (s): 9.69752
CPU user time (s): 9.33558
CPU system time (s): 0.361944
CPU usage (%): 99.9754
Max. virtual memory (cumulated for all children) (KiB): 337996
getrusage(RUSAGE_CHILDREN,...) data:
user time used= 9.33558
system time used= 0.361944
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 86056
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= 127
runsolver used 0.017997 second user time and 0.052991 second system time
The end