0.61/0.64 c main():: *** [ march satisfiability solver ] ***
0.61/0.64 c main():: ** Copyright (C) 2001-2004 M. Dufour, M. Heule, J. van Zwieten and H. van Maaren **
0.61/0.64 c main():: * This program may be redistributed and/or modified under the terms of the GNU Gereral Public License *
0.61/0.64 c main()::
0.61/0.64 c initFormula():: searching for DIMACS p-line....
0.61/0.64 c full lookahead due to high density!
0.61/0.64 c initFormula():: the DIMACS p-line indicates a CNF of 50 variables and 4450 clauses.
0.61/0.64 c parseCNF():: parsing....
0.61/0.64 c parseCNF():: the CNF contains 0 unary clauses.
0.61/0.64 c runParser():: parsing was successful, warming up engines...
0.61/0.64 c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.61/0.64 c preprocessing fase I completed:: there are now 50 free variables and 4450 clauses.
0.61/0.64 c stat :: sign balance is biased by 0.007
0.61/0.64 c shorten_equivalence(): average equivalence length reduced from nan to nan
0.61/0.64 c using k-SAT heuristics (size based diff)
0.61/0.64 c longest clause has size 7
0.61/0.64 c simplify_formula():: removed 0 tautological, 0 satisfied and 5 duplicate clauses
0.61/0.64 c resolvent_look() :: found 3 resolvents
0.61/0.64 c main():: clause / variable ratio: ( 4453 / 50 ) = 89.06
0.61/0.64 c longest clause has size 7
0.61/0.64 c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.61/0.64 c dynamic_preselect_setsize :: off
0.61/0.64 c suggested doublelook initial :: 0
0.61/0.64 c main():: all systems go!
0.61/0.64 c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |****************************************************************| 0 NC: 132 JD: 11
0.61/0.70 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: 2177 JD: 11
1.43/1.50 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: 10524 JD: 11
4.69/4.81 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: 31649 JD: 11
13.19/13.30 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 |**********************************************************
c |***********************************************************
c |************************************************************
c |*************************************************************
c |**************************************************************
c |***************************************************************
c |****************************************************************| 4 NC: 66602 JD: 11
27.42/27.53 c |----------------------------------------------------------------|
c |*
c |**
c |***
c |****
c |*****
c |******
c |*******
c |********
c |*********
c |**********
c |***********
c |************
29.88/29.93 c solution bin :: 11001110000.000000101000000000000
29.88/29.93 c direction branchin :: current_rights = 7
29.88/29.93
c |************
29.88/29.93 c
29.88/29.93 c main():: nodeCount: 72504
29.88/29.93 c main():: dead ends in main: 102
29.88/29.93 c main():: lookAheadCount: 3334360
29.88/29.93 c main():: unitResolveCount: 128511
29.88/29.93 c main():: time=29.900000
29.88/29.93 c main():: necessary_assignments: 183
29.88/29.93 c main():: bin_sat: 0, bin_unsat 0
29.88/29.93 c main():: doublelook: #: 221345, succes #: 178462
29.88/29.93 c main():: doublelook: overall 6.771 of all possible doublelooks executed
29.88/29.93 c main():: doublelook: succesrate: 80.626, average DL_trigger: 14.844
29.88/29.93 c main():: SOLUTION VERIFIED :-)
29.88/29.93 s SATISFIABLE
29.88/29.93 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 0
runsolver version 3.2.0 (c) roussel@cril.univ-artois.fr
command line: runsolver --timestamp -w ROOT/results/node6/watcher-294468-1171789349 -o ROOT/results/node6/solver-294468-1171789349 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/294468-1171789349/march_ks /tmp/evaluation/294468-1171789349/instance-294468-1171789349.cnf
Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1200 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1230 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: 0.92 0.98 0.99 3/83 9354
/proc/meminfo: memFree=1343752/2055924 swapFree=4192812/4192956
[pid=9354] ppid=9352 vsize=656 CPUtime=0
/proc/9354/stat : 9354 (march_ks) R 9352 9354 8606 0 -1 4194304 93 0 0 0 0 0 0 0 18 0 1 0 198889695 671744 78 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134662703 0 0 4096 0 0 0 0 17 1 0 0
/proc/9354/statm: 164 78 47 123 0 39 0
[startup+0.107385 s]
/proc/loadavg: 0.92 0.98 0.99 3/83 9354
/proc/meminfo: memFree=1343752/2055924 swapFree=4192812/4192956
[pid=9354] ppid=9352 vsize=1440 CPUtime=0.1
/proc/9354/stat : 9354 (march_ks) R 9352 9354 8606 0 -1 4194304 474 0 0 0 10 0 0 0 18 0 1 0 198889695 1474560 240 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134536950 0 0 4096 0 0 0 0 17 1 0 0
/proc/9354/statm: 360 240 67 123 0 235 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 1440
[startup+0.515465 s]
/proc/loadavg: 0.92 0.98 0.99 3/83 9354
/proc/meminfo: memFree=1343752/2055924 swapFree=4192812/4192956
[pid=9354] ppid=9352 vsize=1440 CPUtime=0.51
/proc/9354/stat : 9354 (march_ks) R 9352 9354 8606 0 -1 4194304 474 0 0 0 51 0 0 0 21 0 1 0 198889695 1474560 240 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134536937 0 0 4096 0 0 0 0 17 1 0 0
/proc/9354/statm: 360 240 67 123 0 235 0
Current children cumulated CPU time (s) 0.51
Current children cumulated vsize (KiB) 1440
[startup+1.33663 s]
/proc/loadavg: 0.92 0.98 0.99 3/84 9355
/proc/meminfo: memFree=1342656/2055924 swapFree=4192812/4192956
[pid=9354] ppid=9352 vsize=1580 CPUtime=1.33
/proc/9354/stat : 9354 (march_ks) R 9352 9354 8606 0 -1 4194304 619 0 0 0 133 0 0 0 25 0 1 0 198889695 1617920 312 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134585134 0 0 4096 0 0 0 0 17 1 0 0
/proc/9354/statm: 395 312 72 123 0 270 0
Current children cumulated CPU time (s) 1.33
Current children cumulated vsize (KiB) 1580
[startup+2.97595 s]
/proc/loadavg: 0.92 0.98 0.99 2/84 9357
/proc/meminfo: memFree=1342592/2055924 swapFree=4192812/4192956
[pid=9354] ppid=9352 vsize=1580 CPUtime=2.96
/proc/9354/stat : 9354 (march_ks) R 9352 9354 8606 0 -1 4194304 619 0 0 0 296 0 0 0 25 0 1 0 198889695 1617920 312 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134537979 0 0 4096 0 0 0 0 17 1 0 0
/proc/9354/statm: 395 312 72 123 0 270 0
Current children cumulated CPU time (s) 2.96
Current children cumulated vsize (KiB) 1580
[startup+6.2526 s]
/proc/loadavg: 0.93 0.98 0.99 2/78 9377
/proc/meminfo: memFree=1343408/2055924 swapFree=4192812/4192956
[pid=9354] ppid=9352 vsize=1580 CPUtime=6.23
/proc/9354/stat : 9354 (march_ks) R 9352 9354 8606 0 -1 4194304 619 0 0 0 623 0 0 0 25 0 1 0 198889695 1617920 312 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134541820 0 0 4096 0 0 0 0 17 1 0 0
/proc/9354/statm: 395 312 72 123 0 270 0
Current children cumulated CPU time (s) 6.23
Current children cumulated vsize (KiB) 1580
[startup+12.7099 s]
/proc/loadavg: 0.93 0.98 0.99 2/78 9377
/proc/meminfo: memFree=1343408/2055924 swapFree=4192812/4192956
[pid=9354] ppid=9352 vsize=1580 CPUtime=12.68
/proc/9354/stat : 9354 (march_ks) R 9352 9354 8606 0 -1 4194304 619 0 0 0 1268 0 0 0 25 0 1 0 198889695 1617920 312 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134585122 0 0 4096 0 0 0 0 17 1 0 0
/proc/9354/statm: 395 312 72 123 0 270 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 1580
[startup+25.5114 s]
/proc/loadavg: 0.95 0.98 0.99 2/78 9377
/proc/meminfo: memFree=1343472/2055924 swapFree=4192812/4192956
[pid=9354] ppid=9352 vsize=1580 CPUtime=25.48
/proc/9354/stat : 9354 (march_ks) R 9352 9354 8606 0 -1 4194304 619 0 0 0 2548 0 0 0 25 0 1 0 198889695 1617920 312 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134585122 0 0 4096 0 0 0 0 17 1 0 0
/proc/9354/statm: 395 312 72 123 0 270 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 1580
Solver just ended. Dumping a history of the last processes samples
[startup+26.2295 s]
/proc/loadavg: 0.95 0.98 0.99 2/78 9377
/proc/meminfo: memFree=1343472/2055924 swapFree=4192812/4192956
[pid=9354] ppid=9352 vsize=1580 CPUtime=26.19
/proc/9354/stat : 9354 (march_ks) R 9352 9354 8606 0 -1 4194304 619 0 0 0 2619 0 0 0 25 0 1 0 198889695 1617920 312 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134541829 0 0 4096 0 0 0 0 17 1 0 0
/proc/9354/statm: 395 312 72 123 0 270 0
Current children cumulated CPU time (s) 26.19
Current children cumulated vsize (KiB) 1580
[startup+27.8679 s]
/proc/loadavg: 0.95 0.98 0.99 2/78 9377
/proc/meminfo: memFree=1343472/2055924 swapFree=4192812/4192956
[pid=9354] ppid=9352 vsize=1580 CPUtime=27.83
/proc/9354/stat : 9354 (march_ks) R 9352 9354 8606 0 -1 4194304 619 0 0 0 2783 0 0 0 25 0 1 0 198889695 1617920 312 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134527232 0 0 4096 0 0 0 0 17 1 0 0
/proc/9354/statm: 395 312 72 123 0 270 0
Current children cumulated CPU time (s) 27.83
Current children cumulated vsize (KiB) 1580
[startup+28.689 s]
/proc/loadavg: 0.95 0.98 0.99 2/78 9377
/proc/meminfo: memFree=1343472/2055924 swapFree=4192812/4192956
[pid=9354] ppid=9352 vsize=1580 CPUtime=28.65
/proc/9354/stat : 9354 (march_ks) R 9352 9354 8606 0 -1 4194304 619 0 0 0 2865 0 0 0 25 0 1 0 198889695 1617920 312 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134538419 0 0 4096 0 0 0 0 17 1 0 0
/proc/9354/statm: 395 312 72 123 0 270 0
Current children cumulated CPU time (s) 28.65
Current children cumulated vsize (KiB) 1580
[startup+29.5092 s]
/proc/loadavg: 0.95 0.98 0.99 2/78 9377
/proc/meminfo: memFree=1343472/2055924 swapFree=4192812/4192956
[pid=9354] ppid=9352 vsize=1580 CPUtime=29.47
/proc/9354/stat : 9354 (march_ks) R 9352 9354 8606 0 -1 4194304 619 0 0 0 2947 0 0 0 25 0 1 0 198889695 1617920 312 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134526944 0 0 4096 0 0 0 0 17 1 0 0
/proc/9354/statm: 395 312 72 123 0 270 0
Current children cumulated CPU time (s) 29.47
Current children cumulated vsize (KiB) 1580
[startup+29.9173 s]
/proc/loadavg: 0.95 0.98 0.99 2/78 9377
/proc/meminfo: memFree=1343472/2055924 swapFree=4192812/4192956
[pid=9354] ppid=9352 vsize=1580 CPUtime=29.88
/proc/9354/stat : 9354 (march_ks) R 9352 9354 8606 0 -1 4194304 619 0 0 0 2988 0 0 0 25 0 1 0 198889695 1617920 312 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134628593 0 0 4096 0 0 0 0 17 1 0 0
/proc/9354/statm: 395 312 72 123 0 270 0
Current children cumulated CPU time (s) 29.88
Current children cumulated vsize (KiB) 1580
Child status: 10
Real time (s): 29.9357
CPU time (s): 29.9095
CPU user time (s): 29.9005
CPU system time (s): 0.008998
CPU usage (%): 99.9124
Max. virtual memory (cumulated for all children) (KiB): 1580
getrusage(RUSAGE_CHILDREN,...) data:
user time used= 29.9005
system time used= 0.008998
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 621
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= 8
involuntary context switches= 107
runsolver used 0.031995 second user time and 0.084987 second system time
The end
Begin job on node6 on Sun Feb 18 09:02:29 UTC 2007
IDJOB= 294468
IDBENCH= 19889
IDSOLVER= 111
FILE ID= node6/294468-1171789349
PBS_JOBID= 3839315
Free space on /tmp= 66550 MiB
SOLVER NAME= March KS 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/OnTreshold/7SAT/v50/unif-k7-r89-v50-c4450-S1755163742-08.SAT.shuffled.cnf
COMMAND LINE= /tmp/evaluation/294468-1171789349/march_ks /tmp/evaluation/294468-1171789349/instance-294468-1171789349.cnf
RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node6/watcher-294468-1171789349 -o ROOT/results/node6/solver-294468-1171789349 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/294468-1171789349/march_ks /tmp/evaluation/294468-1171789349/instance-294468-1171789349.cnf
META MD5SUM SOLVER= cd0143c15836d32fe9acb8d523a59b67
MD5SUM BENCH= d3edeae19215a6960895e5b557b1cbc9
RANDOM SEED= 247626469
TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB
Linux node6.alineos.net 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005 x86_64 x86_64 x86_64 GNU/Linux
/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 : 3000.277
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 : 3000.277
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: 2055924 kB
MemFree: 1344224 kB
Buffers: 66720 kB
Cached: 510940 kB
SwapCached: 0 kB
Active: 334892 kB
Inactive: 299840 kB
HighTotal: 0 kB
HighFree: 0 kB
LowTotal: 2055924 kB
LowFree: 1344224 kB
SwapTotal: 4192956 kB
SwapFree: 4192812 kB
Dirty: 2424 kB
Writeback: 0 kB
Mapped: 76436 kB
Slab: 62172 kB
Committed_AS: 712364 kB
PageTables: 1988 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= 66550 MiB
End job on node6 on Sun Feb 18 09:03:00 UTC 2007