0.00/0.03 c main():: *** [ march satisfiability solver ] ***
0.00/0.03 c main():: ** Copyright (C) 2001-2004 M. Dufour, M. Heule, J. van Zwieten and H. van Maaren **
0.00/0.03 c main():: * This program may be redistributed and/or modified under the terms of the GNU Gereral Public License *
0.00/0.03 c main()::
0.00/0.03 c initFormula():: searching for DIMACS p-line....
0.00/0.03 c full lookahead due to high density!
0.00/0.03 c initFormula():: the DIMACS p-line indicates a CNF of 90 variables and 1917 clauses.
0.00/0.03 c parseCNF():: parsing....
0.00/0.03 c parseCNF():: the CNF contains 0 unary clauses.
0.00/0.03 c runParser():: parsing was successful, warming up engines...
0.00/0.03 c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.00/0.03 c preprocessing fase I completed:: there are now 90 free variables and 1917 clauses.
0.00/0.03 c stat :: sign balance is biased by 0.048
0.00/0.03 c shorten_equivalence(): average equivalence length reduced from nan to nan
0.00/0.03 c using k-SAT heuristics (size based diff)
0.00/0.03 c longest clause has size 5
0.00/0.03 c simplify_formula():: removed 0 tautological, 0 satisfied and 5 duplicate clauses
0.00/0.03 c resolvent_look() :: found 3 resolvents
0.00/0.03 c main():: clause / variable ratio: ( 1920 / 90 ) = 21.33
0.00/0.03 c longest clause has size 5
0.00/0.03 c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.00/0.03 c dynamic_preselect_setsize :: off
0.00/0.03 c suggested doublelook initial :: 0
0.00/0.03 c main():: all systems go!
0.00/0.03 c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |****************************************************************| 0 NC: 144 JD: 15
0.05/0.08 c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |*********************************
c |**********************************
c |************************************
c |****************************************
c |************************************************
c |*************************************************
c |**************************************************
c |****************************************************
c |********************************************************
c |*********************************************************
c |**********************************************************
c |************************************************************
c |*************************************************************
c |**************************************************************
c |***************************************************************
c |****************************************************************| 1 NC: 1313 JD: 15
0.50/0.51 c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |*****************
c |******************
c |********************
c |************************
c |*************************
c |**************************
c |****************************
c |*****************************
c |******************************
c |*******************************
c |********************************
c |*********************************
c |**********************************
c |************************************
c |****************************************
c |*****************************************
c |******************************************
c |********************************************
c |*********************************************
c |**********************************************
c |***********************************************
c |************************************************
c |*************************************************
c |**************************************************
c |****************************************************
c |*****************************************************
c |******************************************************
c |*******************************************************
c |********************************************************
c |*********************************************************
c |**********************************************************
c |***********************************************************
c |************************************************************
c |*************************************************************
c |**************************************************************
c |***************************************************************
c |****************************************************************| 2 NC: 7757 JD: 15
2.79/2.89 c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |*********
c |**********
c |************
c |*************
c |**************
c |***************
c |****************
c |*****************
c |******************
c |********************
c |*********************
c |**********************
c |***********************
c |************************
c |*************************
c |**************************
c |***************************
c |****************************
c |*****************************
c |******************************
c |*******************************
c |********************************
c |*********************************
c |**********************************
c |************************************
c |*************************************
c |**************************************
c |***************************************
c |****************************************
c |*****************************************
c |******************************************
c |*******************************************
c |********************************************
c |*********************************************
c |**********************************************
c |***********************************************
c |************************************************
c |*************************************************
c |**************************************************
c |***************************************************
c |****************************************************
c |*****************************************************
c |******************************************************
c |*******************************************************
c |********************************************************
c |*********************************************************
c |**********************************************************
c |***********************************************************
c |************************************************************
c |*************************************************************
c |**************************************************************
c |***************************************************************
c |****************************************************************| 3 NC: 31104 JD: 15
11.49/11.50 c |----------------------------------------------------------------|
c |*
c |**
c |****
c |*****
c |******
c |*******
c |********
c |*********
c |**********
c |***********
c |************
c |*************
c |**************
c |***************
12.99/13.09 c solution bin :: 110000010000010.00010100000000000
12.99/13.09 c direction branchin :: current_rights = 6
12.99/13.09
c |***************
12.99/13.09 c
12.99/13.09 c main():: nodeCount: 35444
12.99/13.09 c main():: dead ends in main: 45
12.99/13.09 c main():: lookAheadCount: 3695961
12.99/13.09 c main():: unitResolveCount: 90256
12.99/13.09 c main():: time=13.080000
12.99/13.09 c main():: necessary_assignments: 453
12.99/13.09 c main():: bin_sat: 0, bin_unsat 0
12.99/13.09 c main():: doublelook: #: 147580, succes #: 120999
12.99/13.09 c main():: doublelook: overall 4.048 of all possible doublelooks executed
12.99/13.09 c main():: doublelook: succesrate: 81.989, average DL_trigger: 23.595
12.99/13.09 c main():: SOLUTION VERIFIED :-)
12.99/13.09 s SATISFIABLE
12.99/13.09 v -1 2 -3 -4 -5 6 7 8 9 10 -11 -12 -13 14 -15 -16 17 18 -19 20 21 -22 -23 -24 25 -26 -27 -28 29 -30 31 32 33 -34 35 36 -37 -38 39 40 41 42 -43 44 -45 -46 47 48 -49 50 -51 52 53 -54 -55 56 -57 -58 59 60 -61 -62 -63 -64 65 66 -67 68 69 -70 71 72 73 74 -75 76 -77 78 -79 80 81 82 -83 -84 -85 -86 87 -88 89 90 0
runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr
command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1626389-1240078211/watcher-1626389-1240078211 -o /tmp/evaluation-result-1626389-1240078211/solver-1626389-1240078211 -C 5000 -W 6000 -M 1800 --output-limit 1,15 HOME/march_ks HOME/instance-1626389-1240078211.cnf
Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 5000 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 5030 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 6000 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
Solver output will be limited to a maximum of 15728640 bytes. The first 1048576 bytes and the last 14680064 bytes will be preserved
Current StackSize limit: 10240 KiB
[startup+0 s]
/proc/loadavg: 1.06 1.03 1.04 3/64 21457
/proc/meminfo: memFree=855672/2055920 swapFree=4192956/4192956
[pid=21457] ppid=21455 vsize=804 CPUtime=0
/proc/21457/stat : 21457 (march_ks) R 21455 21457 20473 0 -1 4194304 114 0 0 0 0 0 0 0 18 0 1 0 35849129 823296 98 1992294400 134512640 135019032 4294956240 18446744073709551615 134646691 0 0 4096 0 0 0 0 17 0 0 0
/proc/21457/statm: 200 98 49 123 0 75 0
[startup+0.051892 s]
/proc/loadavg: 1.06 1.03 1.04 3/64 21457
/proc/meminfo: memFree=855672/2055920 swapFree=4192956/4192956
[pid=21457] ppid=21455 vsize=1012 CPUtime=0.05
/proc/21457/stat : 21457 (march_ks) R 21455 21457 20473 0 -1 4194304 184 0 0 0 5 0 0 0 18 0 1 0 35849129 1036288 167 1992294400 134512640 135019032 4294956240 18446744073709551615 134526947 0 0 4096 0 0 0 0 17 0 0 0
/proc/21457/statm: 253 167 72 123 0 128 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 1012
[startup+0.101897 s]
/proc/loadavg: 1.06 1.03 1.04 3/64 21457
/proc/meminfo: memFree=855672/2055920 swapFree=4192956/4192956
[pid=21457] ppid=21455 vsize=1012 CPUtime=0.1
/proc/21457/stat : 21457 (march_ks) R 21455 21457 20473 0 -1 4194304 184 0 0 0 10 0 0 0 18 0 1 0 35849129 1036288 167 1992294400 134512640 135019032 4294956240 18446744073709551615 134537979 0 0 4096 0 0 0 0 17 0 0 0
/proc/21457/statm: 253 167 72 123 0 128 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 1012
[startup+0.30192 s]
/proc/loadavg: 1.06 1.03 1.04 3/64 21457
/proc/meminfo: memFree=855672/2055920 swapFree=4192956/4192956
[pid=21457] ppid=21455 vsize=1012 CPUtime=0.3
/proc/21457/stat : 21457 (march_ks) R 21455 21457 20473 0 -1 4194304 184 0 0 0 30 0 0 0 19 0 1 0 35849129 1036288 167 1992294400 134512640 135019032 4294956240 18446744073709551615 134541814 0 0 4096 0 0 0 0 17 0 0 0
/proc/21457/statm: 253 167 72 123 0 128 0
Current children cumulated CPU time (s) 0.3
Current children cumulated vsize (KiB) 1012
[startup+0.701967 s]
/proc/loadavg: 1.06 1.03 1.04 3/64 21457
/proc/meminfo: memFree=855672/2055920 swapFree=4192956/4192956
[pid=21457] ppid=21455 vsize=1012 CPUtime=0.7
/proc/21457/stat : 21457 (march_ks) R 21455 21457 20473 0 -1 4194304 184 0 0 0 70 0 0 0 23 0 1 0 35849129 1036288 167 1992294400 134512640 135019032 4294956240 18446744073709551615 134585161 0 0 4096 0 0 0 0 17 0 0 0
/proc/21457/statm: 253 167 72 123 0 128 0
Current children cumulated CPU time (s) 0.7
Current children cumulated vsize (KiB) 1012
[startup+1.50106 s]
/proc/loadavg: 1.06 1.03 1.04 2/65 21458
/proc/meminfo: memFree=855280/2055920 swapFree=4192956/4192956
[pid=21457] ppid=21455 vsize=1012 CPUtime=1.5
/proc/21457/stat : 21457 (march_ks) R 21455 21457 20473 0 -1 4194304 184 0 0 0 150 0 0 0 25 0 1 0 35849129 1036288 167 1992294400 134512640 135019032 4294956240 18446744073709551615 134526968 0 0 4096 0 0 0 0 17 0 0 0
/proc/21457/statm: 253 167 72 123 0 128 0
Current children cumulated CPU time (s) 1.5
Current children cumulated vsize (KiB) 1012
[startup+3.10125 s]
/proc/loadavg: 1.06 1.03 1.04 2/65 21458
/proc/meminfo: memFree=855088/2055920 swapFree=4192956/4192956
[pid=21457] ppid=21455 vsize=1012 CPUtime=3.09
/proc/21457/stat : 21457 (march_ks) R 21455 21457 20473 0 -1 4194304 184 0 0 0 309 0 0 0 25 0 1 0 35849129 1036288 167 1992294400 134512640 135019032 4294956240 18446744073709551615 134527043 0 0 4096 0 0 0 0 17 0 0 0
/proc/21457/statm: 253 167 72 123 0 128 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 1012
[startup+6.30162 s]
/proc/loadavg: 1.06 1.03 1.04 2/65 21458
/proc/meminfo: memFree=855088/2055920 swapFree=4192956/4192956
[pid=21457] ppid=21455 vsize=1012 CPUtime=6.29
/proc/21457/stat : 21457 (march_ks) R 21455 21457 20473 0 -1 4194304 187 0 0 0 629 0 0 0 25 0 1 0 35849129 1036288 170 1992294400 134512640 135019032 4294956240 18446744073709551615 134526968 0 0 4096 0 0 0 0 17 0 0 0
/proc/21457/statm: 253 170 72 123 0 128 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 1012
[startup+12.7014 s]
/proc/loadavg: 1.05 1.03 1.04 2/65 21458
/proc/meminfo: memFree=854968/2055920 swapFree=4192956/4192956
[pid=21457] ppid=21455 vsize=1156 CPUtime=12.69
/proc/21457/stat : 21457 (march_ks) R 21455 21457 20473 0 -1 4194304 196 0 0 0 1269 0 0 0 25 0 1 0 35849129 1183744 179 1992294400 134512640 135019032 4294956240 18446744073709551615 134585181 0 0 4096 0 0 0 0 17 0 0 0
/proc/21457/statm: 289 179 72 123 0 164 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 1156
Solver just ended. Dumping a history of the last processes samples
[startup+12.9014 s]
/proc/loadavg: 1.05 1.03 1.04 2/65 21458
/proc/meminfo: memFree=854968/2055920 swapFree=4192956/4192956
[pid=21457] ppid=21455 vsize=1156 CPUtime=12.89
/proc/21457/stat : 21457 (march_ks) R 21455 21457 20473 0 -1 4194304 196 0 0 0 1289 0 0 0 25 0 1 0 35849129 1183744 179 1992294400 134512640 135019032 4294956240 18446744073709551615 134563395 0 0 4096 0 0 0 0 17 0 0 0
/proc/21457/statm: 289 179 72 123 0 164 0
Current children cumulated CPU time (s) 12.89
Current children cumulated vsize (KiB) 1156
[startup+13.0014 s]
/proc/loadavg: 1.05 1.03 1.04 2/65 21458
/proc/meminfo: memFree=854968/2055920 swapFree=4192956/4192956
[pid=21457] ppid=21455 vsize=1156 CPUtime=12.99
/proc/21457/stat : 21457 (march_ks) R 21455 21457 20473 0 -1 4194304 196 0 0 0 1299 0 0 0 25 0 1 0 35849129 1183744 179 1992294400 134512640 135019032 4294956240 18446744073709551615 134537979 0 0 4096 0 0 0 0 17 0 0 0
/proc/21457/statm: 289 179 72 123 0 164 0
Current children cumulated CPU time (s) 12.99
Current children cumulated vsize (KiB) 1156
Child status: 10
Real time (s): 13.0925
CPU time (s): 13.088
CPU user time (s): 13.085
CPU system time (s): 0.002999
CPU usage (%): 99.9655
Max. virtual memory (cumulated for all children) (KiB): 1156
getrusage(RUSAGE_CHILDREN,...) data:
user time used= 13.085
system time used= 0.002999
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 198
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= 34
runsolver used 0.015997 second user time and 0.036994 second system time
The end
Begin job on node53 at 2009-04-18 20:10:11
IDJOB=1626389
IDBENCH=70429
IDSOLVER=582
FILE ID=node53/1626389-1240078211
PBS_JOBID= 9157596
Free space on /tmp= 66432 MiB
SOLVER NAME= SAT07 reference solver: March KS 2007-02-08
BENCH NAME= SAT09/RANDOM/MEDIUM/5SAT/SATISFIABLE/90/unif-k5-r21.3-v90-c1917-S852794659-023.cnf
COMMAND LINE= HOME/march_ks BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1626389-1240078211/watcher-1626389-1240078211 -o /tmp/evaluation-result-1626389-1240078211/solver-1626389-1240078211 -C 5000 -W 6000 -M 1800 --output-limit 1,15 HOME/march_ks HOME/instance-1626389-1240078211.cnf
TIME LIMIT= 5000 seconds
MEMORY LIMIT= 1800 MiB
MAX NB THREAD= 0
MD5SUM BENCH= 953ef05f5b840ab4ea419c3c099363cb
RANDOM SEED=864192947
node53.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 : 3000.245
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 : 3000.245
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 : 5996.54
clflush size : 64
cache_alignment : 128
address sizes : 36 bits physical, 48 bits virtual
power management:
/proc/meminfo:
MemTotal: 2055920 kB
MemFree: 856152 kB
Buffers: 80056 kB
Cached: 1025964 kB
SwapCached: 0 kB
Active: 246992 kB
Inactive: 872936 kB
HighTotal: 0 kB
HighFree: 0 kB
LowTotal: 2055920 kB
LowFree: 856152 kB
SwapTotal: 4192956 kB
SwapFree: 4192956 kB
Dirty: 3316 kB
Writeback: 0 kB
Mapped: 23700 kB
Slab: 65892 kB
Committed_AS: 166168 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= 66428 MiB
End job on node53 at 2009-04-18 20:10:24