0.00/0.01 c SCIP version 1.1.0.7
0.00/0.01 c LP-Solver SoPlex 1.4.1
0.00/0.01 c user parameter file <scip.set> not found - using default parameters
0.00/0.01 c read problem <HOME/instance-1869420-1245172485.opb>
0.00/0.01 c original problem has 50 variables (50 bin, 0 int, 0 impl, 0 cont) and 100 constraints
0.00/0.02 c start presolving problem
0.00/0.02 c presolving:
0.00/0.02 c (round 1) 0 del vars, 0 del conss, 0 chg bounds, 0 chg sides, 0 chg coeffs, 100 upgd conss, 0 impls, 0 clqs
0.00/0.02 c presolving (2 rounds):
0.00/0.02 c 0 deleted vars, 0 deleted constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 0 changed coefficients
0.00/0.02 c 0 implications, 0 cliques
0.00/0.02 c presolved problem has 50 variables (50 bin, 0 int, 0 impl, 0 cont) and 100 constraints
0.00/0.03 c 100 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 strange?!, PURESAT with obj
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 = c 1620
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 = c 1791
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 = c 10000
0.00/0.03 c -----------------------------------------------------------------------------------------------
0.00/0.03 c start solving problem
0.00/0.03 c
0.00/0.05 c time | node | left |LP iter| mem |mdpt |frac |vars |cons |ccons|cols |rows |cuts |confs|strbr| dualbound | primalbound | gap
0.00/0.05 c 0.0s| 1 | 0 | 231 | 666k| 0 | 50 | 50 | 100 | 100 | 50 | 100 | 0 | 0 | 0 | 1.250000e+00 | -- | Inf
0.00/0.05 o 50
0.00/0.05 c r 0.0s| 1 | 0 | 231 | 668k| 0 | 50 | 50 | 100 | 100 | 50 | 100 | 0 | 0 | 0 | 1.250000e+00 | 5.000000e+01 |3900.00%
0.00/0.05 o 49
0.00/0.05 c R 0.0s| 1 | 0 | 231 | 669k| 0 | 50 | 50 | 100 | 100 | 50 | 100 | 0 | 0 | 0 | 1.250000e+00 | 4.900000e+01 |3820.00%
0.00/0.05 o 48
0.00/0.05 c s 0.0s| 1 | 0 | 231 | 671k| 0 | 50 | 50 | 100 | 100 | 50 | 100 | 0 | 0 | 0 | 1.250000e+00 | 4.800000e+01 |3740.00%
0.00/0.06 o 4
0.00/0.06 c k 0.0s| 1 | 0 | 231 | 673k| 0 | 50 | 50 | 100 | 100 | 50 | 100 | 0 | 0 | 0 | 1.250000e+00 | 4.000000e+00 | 220.00%
0.00/0.07 c 0.1s| 1 | 0 | 231 | 672k| 0 | 50 | 50 | 100 | 100 | 50 | 100 | 0 | 0 | 0 | 1.250000e+00 | 4.000000e+00 | 220.00%
0.59/0.65 c 0.6s| 1 | 2 | 231 | 672k| 0 | 50 | 50 | 100 | 100 | 50 | 100 | 0 | 0 | 25 | 1.250000e+00 | 4.000000e+00 | 220.00%
0.59/0.67 o 3
0.59/0.67 c R 0.6s| 2 | 1 | 326 | 675k| 1 | - | 50 | 100 | 100 | 50 | 100 | 0 | 0 | 25 | 1.256039e+00 | 3.000000e+00 | 138.85%
1.19/1.28 o 2
1.19/1.28 c * 1.2s| 4 | 0 | 614 | 681k| 2 | - | 50 | 100 | 74 | 50 | 100 | 0 | 0 | 74 | 2.000000e+00 | 2.000000e+00 | 0.00%
1.19/1.28 c
1.19/1.28 c SCIP Status : problem is solved [optimal solution found]
1.19/1.28 c Solving Time (sec) : 1.25
1.19/1.28 c Solving Nodes : 4
1.19/1.28 c Primal Bound : +2.00000000000000e+00 (13 solutions)
1.19/1.28 c Dual Bound : +2.00000000000000e+00
1.19/1.28 c Gap : 0.00 %
1.19/1.28 c NODE 4
1.19/1.28 c DUAL BOUND 2
1.19/1.28 c PRIMAL BOUND 2
1.19/1.28 c GAP 0
1.19/1.28 s OPTIMUM FOUND
1.19/1.28 v -x50 -x49 -x48 -x47 -x46 -x45 -x44 -x43 -x42 -x41 -x40 -x39 -x38 -x37 -x36 -x35 -x34 -x33 -x32 -x31 -x30 -x29 -x28 x27 -x26 -x25
1.19/1.28 v -x24 -x23 -x22 -x21 -x20 -x19 -x18 -x17 -x16 -x15 -x14 -x13 -x12 -x11 -x10 -x9 x8 -x7 -x6 -x5 -x4 -x3 -x2 -x1
1.19/1.28 c SCIP Status : problem is solved [optimal solution found]
1.19/1.28 c Solving Time : 1.25
1.19/1.28 c Original Problem :
1.19/1.28 c Problem name : HOME/instance-1869420-1245172485.opb
1.19/1.28 c Variables : 50 (50 binary, 0 integer, 0 implicit integer, 0 continuous)
1.19/1.28 c Constraints : 100 initial, 100 maximal
1.19/1.28 c Presolved Problem :
1.19/1.28 c Problem name : t_HOME/instance-1869420-1245172485.opb
1.19/1.28 c Variables : 50 (50 binary, 0 integer, 0 implicit integer, 0 continuous)
1.19/1.28 c Constraints : 100 initial, 100 maximal
1.19/1.28 c Presolvers : Time FixedVars AggrVars ChgTypes ChgBounds AddHoles DelCons ChgSides ChgCoefs
1.19/1.28 c trivial : 0.00 0 0 0 0 0 0 0 0
1.19/1.28 c dualfix : 0.00 0 0 0 0 0 0 0 0
1.19/1.28 c boundshift : 0.00 0 0 0 0 0 0 0 0
1.19/1.28 c inttobinary : 0.00 0 0 0 0 0 0 0 0
1.19/1.28 c implics : 0.00 0 0 0 0 0 0 0 0
1.19/1.28 c probing : 0.01 0 0 0 0 0 0 0 0
1.19/1.28 c logicor : 0.00 0 0 0 0 0 0 0 0
1.19/1.28 c root node : - 26 - - 26 - - - -
1.19/1.28 c Constraints : Number #Separate #Propagate #EnfoLP #EnfoPS Cutoffs DomReds Cuts Conss Children
1.19/1.28 c integral : 0 0 0 8 0 0 25 0 0 4
1.19/1.28 c logicor : 100 1 20 1 0 0 0 0 0 0
1.19/1.28 c countsols : 0 0 0 1 0 0 0 0 0 0
1.19/1.28 c Constraint Timings : TotalTime Separate Propagate EnfoLP EnfoPS
1.19/1.28 c integral : 1.13 0.00 0.00 1.13 0.00
1.19/1.28 c logicor : 0.00 0.00 0.00 0.00 0.00
1.19/1.28 c countsols : 0.00 0.00 0.00 0.00 0.00
1.19/1.28 c Propagators : Time Calls Cutoffs DomReds
1.19/1.28 c rootredcost : 0.00 1 0 0
1.19/1.28 c pseudoobj : 0.00 18 0 0
1.19/1.28 c Conflict Analysis : Time Calls Success Conflicts Literals Reconvs ReconvLits LP Iters
1.19/1.28 c propagation : 0.00 0 0 0 0.0 0 0.0 -
1.19/1.28 c infeasible LP : 0.00 0 0 0 0.0 0 0.0 0
1.19/1.28 c bound exceed. LP : 0.00 0 0 0 0.0 0 0.0 0
1.19/1.28 c strong branching : 0.00 0 0 0 0.0 0 0.0 0
1.19/1.28 c pseudo solution : 0.00 0 0 0 0.0 0 0.0 -
1.19/1.28 c applied globally : - - - 0 0.0 - - -
1.19/1.28 c applied locally : - - - 0 0.0 - - -
1.19/1.28 c Separators : Time Calls Cutoffs DomReds Cuts Conss
1.19/1.28 c cut pool : 0.00 0 - - 0 - (maximal pool size: 0)
1.19/1.28 c redcost : 0.00 9 0 2 0 0
1.19/1.28 c impliedbounds : 0.00 2 0 0 0 0
1.19/1.28 c intobj : 0.00 0 0 0 0 0
1.19/1.28 c gomory : 0.00 2 0 0 0 0
1.19/1.28 c strongcg : 0.00 2 0 0 0 0
1.19/1.28 c cmir : 0.00 2 0 0 0 0
1.19/1.28 c flowcover : 0.02 2 0 0 0 0
1.19/1.28 c clique : 0.00 1 0 0 0 0
1.19/1.28 c zerohalf : 0.00 0 0 0 0 0
1.19/1.28 c mcf : 0.00 1 0 0 0 0
1.19/1.28 c Pricers : Time Calls Vars
1.19/1.28 c problem variables: 0.00 0 0
1.19/1.28 c Branching Rules : Time Calls Cutoffs DomReds Cuts Conss Children
1.19/1.28 c relpscost : 1.13 7 0 25 0 0 4
1.19/1.28 c pscost : 0.00 0 0 0 0 0 0
1.19/1.28 c inference : 0.00 0 0 0 0 0 0
1.19/1.28 c mostinf : 0.00 0 0 0 0 0 0
1.19/1.28 c leastinf : 0.00 0 0 0 0 0 0
1.19/1.28 c fullstrong : 0.00 0 0 0 0 0 0
1.19/1.28 c allfullstrong : 0.00 0 0 0 0 0 0
1.19/1.28 c random : 0.00 0 0 0 0 0 0
1.19/1.28 c Primal Heuristics : Time Calls Found
1.19/1.28 c LP solutions : 0.00 - 1
1.19/1.28 c pseudo solutions : 0.00 - 0
1.19/1.28 c coefdiving : 0.00 0 0
1.19/1.28 c oneopt : 0.00 2 1
1.19/1.28 c simplerounding : 0.00 8 8
1.19/1.28 c rounding : 0.00 8 2
1.19/1.28 c shifting : 0.00 1 1
1.19/1.28 c intshifting : 0.00 0 0
1.19/1.28 c fixandinfer : 0.00 0 0
1.19/1.28 c feaspump : 0.00 0 0
1.19/1.28 c pscostdiving : 0.00 0 0
1.19/1.28 c fracdiving : 0.00 0 0
1.19/1.28 c veclendiving : 0.00 0 0
1.19/1.28 c intdiving : 0.00 0 0
1.19/1.28 c actconsdiving : 0.00 0 0
1.19/1.28 c objpscostdiving : 0.00 0 0
1.19/1.28 c rootsoldiving : 0.00 0 0
1.19/1.28 c linesearchdiving : 0.00 0 0
1.19/1.28 c guideddiving : 0.00 0 0
1.19/1.28 c octane : 0.00 0 0
1.19/1.28 c rens : 0.01 0 0
1.19/1.28 c rins : 0.00 0 0
1.19/1.28 c localbranching : 0.00 0 0
1.19/1.28 c mutation : 0.00 0 0
1.19/1.28 c crossover : 0.00 0 0
1.19/1.28 c dins : 0.00 0 0
1.19/1.29 c LP : Time Calls Iterations Iter/call Iter/sec
1.19/1.29 c primal LP : 0.00 0 0 0.00 -
1.19/1.29 c dual LP : 0.07 9 614 68.22 8771.43
1.19/1.29 c barrier LP : 0.00 0 0 0.00 -
1.19/1.29 c diving/probing LP: 0.00 0 0 0.00 -
1.19/1.29 c strong branching : 1.13 74 7304 98.70 6463.72
1.19/1.29 c (at root node) : - 25 3171 126.84 -
1.19/1.29 c conflict analysis: 0.00 0 0 0.00 -
1.19/1.29 c B&B Tree :
1.19/1.29 c number of runs : 1
1.19/1.29 c nodes : 4
1.19/1.29 c nodes (total) : 4
1.19/1.29 c nodes left : 0
1.19/1.29 c max depth : 2
1.19/1.29 c max depth (total): 2
1.19/1.29 c backtracks : 0 (0.0%)
1.19/1.29 c delayed cutoffs : 0
1.19/1.29 c repropagations : 1 (0 domain reductions, 0 cutoffs)
1.19/1.29 c avg switch length: 2.50
1.19/1.29 c switching time : 0.00
1.19/1.29 c Solution :
1.19/1.29 c Solutions found : 13 (6 improvements)
1.19/1.29 c Primal Bound : +2.00000000000000e+00 (in run 1, after 4 nodes, 1.25 seconds, depth 2, found by <relaxation>)
1.19/1.29 c Dual Bound : +2.00000000000000e+00
1.19/1.29 c Gap : 0.00 %
1.19/1.29 c Root Dual Bound : +1.25000000000000e+00
1.19/1.29 c Time complete: 1.28.
runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr
command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1869420-1245172485/watcher-1869420-1245172485 -o /tmp/evaluation-result-1869420-1245172485/solver-1869420-1245172485 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt-gcc42.spx -t 1800 -m 1800 -f HOME/instance-1869420-1245172485.opb
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: 0.89 0.97 0.99 3/64 8426
/proc/meminfo: memFree=1793736/2055920 swapFree=4191900/4192956
[pid=8426] ppid=8424 vsize=4324 CPUtime=0
/proc/8426/stat : 8426 (pbscip.linux.x8) R 8424 8426 8065 0 -1 4194304 464 0 0 0 0 0 0 0 18 0 1 0 184845712 4427776 448 1992294400 4194304 7823515 548682068736 18446744073709551615 6883856 0 0 4096 0 0 0 0 17 1 0 0
/proc/8426/statm: 1081 460 297 886 0 191 0
[startup+0.0789129 s]
/proc/loadavg: 0.89 0.97 0.99 3/64 8426
/proc/meminfo: memFree=1793736/2055920 swapFree=4191900/4192956
[pid=8426] ppid=8424 vsize=16404 CPUtime=0.07
/proc/8426/stat : 8426 (pbscip.linux.x8) R 8424 8426 8065 0 -1 4194304 3652 0 0 0 6 1 0 0 18 0 1 0 184845712 16797696 3260 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8426/statm: 4101 3260 537 886 0 3211 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 16404
[startup+0.102915 s]
/proc/loadavg: 0.89 0.97 0.99 3/64 8426
/proc/meminfo: memFree=1793736/2055920 swapFree=4191900/4192956
[pid=8426] ppid=8424 vsize=13772 CPUtime=0.09
/proc/8426/stat : 8426 (pbscip.linux.x8) R 8424 8426 8065 0 -1 4194304 3668 0 0 0 8 1 0 0 18 0 1 0 184845712 14102528 2638 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8426/statm: 3443 2638 539 886 0 2553 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 13772
[startup+0.301936 s]
/proc/loadavg: 0.89 0.97 0.99 3/64 8426
/proc/meminfo: memFree=1793736/2055920 swapFree=4191900/4192956
[pid=8426] ppid=8424 vsize=13772 CPUtime=0.29
/proc/8426/stat : 8426 (pbscip.linux.x8) R 8424 8426 8065 0 -1 4194304 3670 0 0 0 28 1 0 0 19 0 1 0 184845712 14102528 2640 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8426/statm: 3443 2640 539 886 0 2553 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 13772
[startup+0.702981 s]
/proc/loadavg: 0.89 0.97 0.99 3/64 8426
/proc/meminfo: memFree=1793736/2055920 swapFree=4191900/4192956
[pid=8426] ppid=8424 vsize=13772 CPUtime=0.69
/proc/8426/stat : 8426 (pbscip.linux.x8) R 8424 8426 8065 0 -1 4194304 3676 0 0 0 68 1 0 0 22 0 1 0 184845712 14102528 2646 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8426/statm: 3443 2646 543 886 0 2553 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 13772
Solver just ended. Dumping a history of the last processes samples
[startup+1.10503 s]
/proc/loadavg: 0.89 0.97 0.99 2/65 8427
/proc/meminfo: memFree=1785152/2055920 swapFree=4191900/4192956
[pid=8426] ppid=8424 vsize=13772 CPUtime=1.09
/proc/8426/stat : 8426 (pbscip.linux.x8) R 8424 8426 8065 0 -1 4194304 3690 0 0 0 107 2 0 0 25 0 1 0 184845712 14102528 2660 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8426/statm: 3443 2660 544 886 0 2553 0
Current children cumulated CPU time (s) 1.09
Current children cumulated vsize (KiB) 13772
[startup+1.20104 s]
/proc/loadavg: 0.89 0.97 0.99 2/65 8427
/proc/meminfo: memFree=1785152/2055920 swapFree=4191900/4192956
[pid=8426] ppid=8424 vsize=13772 CPUtime=1.19
/proc/8426/stat : 8426 (pbscip.linux.x8) R 8424 8426 8065 0 -1 4194304 3690 0 0 0 117 2 0 0 25 0 1 0 184845712 14102528 2660 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8426/statm: 3443 2660 544 886 0 2553 0
Current children cumulated CPU time (s) 1.19
Current children cumulated vsize (KiB) 13772
Child status: 0
Real time (s): 1.29703
CPU time (s): 1.2958
CPU user time (s): 1.26781
CPU system time (s): 0.027995
CPU usage (%): 99.905
Max. virtual memory (cumulated for all children) (KiB): 16404
getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1.26781
system time used= 0.027995
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 3698
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= 3
runsolver used 0.003999 second user time and 0.011998 second system time
The end
Begin job on node37 at 2009-06-16 19:14:45
IDJOB=1869420
IDBENCH=2865
IDSOLVER=683
FILE ID=node37/1869420-1245172485
PBS_JOBID= 9363898
Free space on /tmp= 66168 MiB
SOLVER NAME= SCIPspx SCIP 1.1.0.7 with SoPLEX 1.4.1(24.4.2009)
BENCH NAME= PB06/final/normalized-PB06/OPT-SMALLINT/submitted-PB06/manquiho/logic_synthesis/normalized-m100_50_40_40.r.opb
COMMAND LINE= HOME/pbscip.linux.x86_64.gnu.opt-gcc42.spx -t TIMEOUT -m MEMLIMIT -f BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1869420-1245172485/watcher-1869420-1245172485 -o /tmp/evaluation-result-1869420-1245172485/solver-1869420-1245172485 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt-gcc42.spx -t 1800 -m 1800 -f HOME/instance-1869420-1245172485.opb
TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB
MAX NB THREAD= 0
MD5SUM BENCH= e50e14c7bfcc297dc066e5f2818ead9c
RANDOM SEED=217285235
node37.alineos.net Linux 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005
/proc/cpuinfo:
processor : 0
vendor_id : GenuineIntel
cpu family : 15
model : 4
model name : Intel(R) Xeon(TM) CPU 3.00GHz
stepping : 3
cpu MHz : 3000.232
cache size : 2048 KB
fpu : yes
fpu_exception : yes
cpuid level : 5
wp : yes
flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips : 5914.62
clflush size : 64
cache_alignment : 128
address sizes : 36 bits physical, 48 bits virtual
power management:
processor : 1
vendor_id : GenuineIntel
cpu family : 15
model : 4
model name : Intel(R) Xeon(TM) CPU 3.00GHz
stepping : 3
cpu MHz : 3000.232
cache size : 2048 KB
fpu : yes
fpu_exception : yes
cpuid level : 5
wp : yes
flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips : 5586.94
clflush size : 64
cache_alignment : 128
address sizes : 36 bits physical, 48 bits virtual
power management:
/proc/meminfo:
MemTotal: 2055920 kB
MemFree: 1794216 kB
Buffers: 47388 kB
Cached: 135340 kB
SwapCached: 260 kB
Active: 50780 kB
Inactive: 145184 kB
HighTotal: 0 kB
HighFree: 0 kB
LowTotal: 2055920 kB
LowFree: 1794216 kB
SwapTotal: 4192956 kB
SwapFree: 4191900 kB
Dirty: 10300 kB
Writeback: 0 kB
Mapped: 21756 kB
Slab: 51836 kB
Committed_AS: 164180 kB
PageTables: 1376 kB
VmallocTotal: 536870911 kB
VmallocUsed: 264952 kB
VmallocChunk: 536605679 kB
HugePages_Total: 0
HugePages_Free: 0
Hugepagesize: 2048 kB
Free space on /tmp at the end= 66156 MiB
End job on node37 at 2009-06-16 19:14:47