0.61/0.63 c main():: *** [ march satisfiability solver ] ***
0.61/0.63 c main():: ** Copyright (C) 2001-2004 M. Dufour, M. Heule, J. van Zwieten and H. van Maaren **
0.61/0.63 c main():: * This program may be redistributed and/or modified under the terms of the GNU Gereral Public License *
0.61/0.63 c main()::
0.61/0.63 c initFormula():: searching for DIMACS p-line....
0.61/0.63 c full lookahead due to high density!
0.61/0.63 c initFormula():: the DIMACS p-line indicates a CNF of 50 variables and 4450 clauses.
0.61/0.63 c parseCNF():: parsing....
0.61/0.63 c parseCNF():: the CNF contains 0 unary clauses.
0.61/0.63 c runParser():: parsing was successful, warming up engines...
0.61/0.63 c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.61/0.63 c preprocessing fase I completed:: there are now 50 free variables and 4450 clauses.
0.61/0.63 c stat :: sign balance is biased by 0.006
0.61/0.63 c shorten_equivalence(): average equivalence length reduced from nan to nan
0.61/0.63 c using k-SAT heuristics (size based diff)
0.61/0.63 c longest clause has size 7
0.61/0.63 c simplify_formula():: removed 0 tautological, 0 satisfied and 3 duplicate clauses
0.61/0.63 c resolvent_look() :: found 1 resolvents
0.61/0.63 c main():: clause / variable ratio: ( 4451 / 50 ) = 89.02
0.61/0.63 c longest clause has size 7
0.61/0.63 c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.61/0.63 c dynamic_preselect_setsize :: off
0.61/0.63 c suggested doublelook initial :: 0
0.61/0.63 c main():: all systems go!
0.61/0.63 c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |****************************************************************| 0 NC: 153 JD: 12
0.61/0.69 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: 1547 JD: 12
1.12/1.22 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: 7457 JD: 12
3.48/3.53 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: 23280 JD: 12
9.82/9.92 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: 53539 JD: 12
22.12/22.18 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 |**************************
28.05/28.16 c solution bin :: 100101001001.00000110000000000000
28.05/28.16 c direction branchin :: current_rights = 7
28.05/28.16
c |**************************
28.05/28.16 c
28.05/28.16 c main():: nodeCount: 68072
28.05/28.16 c main():: dead ends in main: 102
28.05/28.16 c main():: lookAheadCount: 3146257
28.05/28.16 c main():: unitResolveCount: 121044
28.05/28.16 c main():: time=28.150000
28.05/28.16 c main():: necessary_assignments: 168
28.05/28.16 c main():: bin_sat: 0, bin_unsat 0
28.05/28.16 c main():: doublelook: #: 206907, succes #: 166620
28.05/28.16 c main():: doublelook: overall 6.706 of all possible doublelooks executed
28.05/28.16 c main():: doublelook: succesrate: 80.529, average DL_trigger: 14.816
28.05/28.16 c main():: SOLUTION VERIFIED :-)
28.05/28.16 s SATISFIABLE
28.05/28.16 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/node26/watcher-294386-1171788642 -o ROOT/results/node26/solver-294386-1171788642 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/294386-1171788642/march_ks /tmp/evaluation/294386-1171788642/instance-294386-1171788642.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 1.02 3/77 8402
/proc/meminfo: memFree=821176/2055920 swapFree=4131780/4192956
[pid=8402] ppid=8400 vsize=656 CPUtime=0
/proc/8402/stat : 8402 (march_ks) R 8400 8402 7942 0 -1 4194304 91 0 0 0 0 0 0 0 18 0 1 0 198817871 671744 76 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134662703 0 0 4096 0 0 0 0 17 1 0 0
/proc/8402/statm: 164 76 47 123 0 39 0
[startup+0.106943 s]
/proc/loadavg: 0.92 0.98 1.02 3/77 8402
/proc/meminfo: memFree=821176/2055920 swapFree=4131780/4192956
[pid=8402] ppid=8400 vsize=1440 CPUtime=0.1
/proc/8402/stat : 8402 (march_ks) R 8400 8402 7942 0 -1 4194304 474 0 0 0 10 0 0 0 18 0 1 0 198817871 1474560 240 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134567048 0 0 4096 0 0 0 0 17 1 0 0
/proc/8402/statm: 360 240 67 123 0 235 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 1440
[startup+0.515013 s]
/proc/loadavg: 0.92 0.98 1.02 3/77 8402
/proc/meminfo: memFree=821176/2055920 swapFree=4131780/4192956
[pid=8402] ppid=8400 vsize=1440 CPUtime=0.51
/proc/8402/stat : 8402 (march_ks) R 8400 8402 7942 0 -1 4194304 474 0 0 0 51 0 0 0 21 0 1 0 198817871 1474560 240 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134536953 0 0 4096 0 0 0 0 17 1 0 0
/proc/8402/statm: 360 240 67 123 0 235 0
Current children cumulated CPU time (s) 0.51
Current children cumulated vsize (KiB) 1440
[startup+1.33515 s]
/proc/loadavg: 0.92 0.98 1.02 2/78 8403
/proc/meminfo: memFree=820016/2055920 swapFree=4131780/4192956
[pid=8402] ppid=8400 vsize=1580 CPUtime=1.33
/proc/8402/stat : 8402 (march_ks) R 8400 8402 7942 0 -1 4194304 616 0 0 0 133 0 0 0 25 0 1 0 198817871 1617920 312 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134526953 0 0 4096 0 0 0 0 17 1 0 0
/proc/8402/statm: 395 312 72 123 0 270 0
Current children cumulated CPU time (s) 1.33
Current children cumulated vsize (KiB) 1580
[startup+2.97144 s]
/proc/loadavg: 0.92 0.98 1.02 2/78 8403
/proc/meminfo: memFree=819888/2055920 swapFree=4131780/4192956
[pid=8402] ppid=8400 vsize=1580 CPUtime=2.96
/proc/8402/stat : 8402 (march_ks) R 8400 8402 7942 0 -1 4194304 616 0 0 0 296 0 0 0 25 0 1 0 198817871 1617920 312 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134526957 0 0 4096 0 0 0 0 17 1 0 0
/proc/8402/statm: 395 312 72 123 0 270 0
Current children cumulated CPU time (s) 2.96
Current children cumulated vsize (KiB) 1580
[startup+6.25101 s]
/proc/loadavg: 0.93 0.98 1.02 2/78 8403
/proc/meminfo: memFree=819760/2055920 swapFree=4131780/4192956
[pid=8402] ppid=8400 vsize=1580 CPUtime=6.24
/proc/8402/stat : 8402 (march_ks) R 8400 8402 7942 0 -1 4194304 616 0 0 0 624 0 0 0 25 0 1 0 198817871 1617920 312 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134526930 0 0 4096 0 0 0 0 17 1 0 0
/proc/8402/statm: 395 312 72 123 0 270 0
Current children cumulated CPU time (s) 6.24
Current children cumulated vsize (KiB) 1580
[startup+12.7051 s]
/proc/loadavg: 0.93 0.98 1.02 2/78 8403
/proc/meminfo: memFree=819704/2055920 swapFree=4131780/4192956
[pid=8402] ppid=8400 vsize=1580 CPUtime=12.7
/proc/8402/stat : 8402 (march_ks) R 8400 8402 7942 0 -1 4194304 616 0 0 0 1270 0 0 0 25 0 1 0 198817871 1617920 312 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134536915 0 0 4096 0 0 0 0 17 1 0 0
/proc/8402/statm: 395 312 72 123 0 270 0
Current children cumulated CPU time (s) 12.7
Current children cumulated vsize (KiB) 1580
[startup+25.5103 s]
/proc/loadavg: 0.94 0.98 1.02 2/78 8403
/proc/meminfo: memFree=819704/2055920 swapFree=4131780/4192956
[pid=8402] ppid=8400 vsize=1580 CPUtime=25.5
/proc/8402/stat : 8402 (march_ks) R 8400 8402 7942 0 -1 4194304 616 0 0 0 2550 0 0 0 25 0 1 0 198817871 1617920 312 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134537973 0 0 4096 0 0 0 0 17 1 0 0
/proc/8402/statm: 395 312 72 123 0 270 0
Current children cumulated CPU time (s) 25.5
Current children cumulated vsize (KiB) 1580
Solver just ended. Dumping a history of the last processes samples
[startup+26.2285 s]
/proc/loadavg: 0.95 0.98 1.02 2/78 8403
/proc/meminfo: memFree=819704/2055920 swapFree=4131780/4192956
[pid=8402] ppid=8400 vsize=1580 CPUtime=26.21
/proc/8402/stat : 8402 (march_ks) R 8400 8402 7942 0 -1 4194304 616 0 0 0 2621 0 0 0 25 0 1 0 198817871 1617920 312 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134538419 0 0 4096 0 0 0 0 17 1 0 0
/proc/8402/statm: 395 312 72 123 0 270 0
Current children cumulated CPU time (s) 26.21
Current children cumulated vsize (KiB) 1580
[startup+27.0446 s]
/proc/loadavg: 0.95 0.98 1.02 2/78 8403
/proc/meminfo: memFree=819704/2055920 swapFree=4131780/4192956
[pid=8402] ppid=8400 vsize=1580 CPUtime=27.03
/proc/8402/stat : 8402 (march_ks) R 8400 8402 7942 0 -1 4194304 616 0 0 0 2703 0 0 0 25 0 1 0 198817871 1617920 312 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134585086 0 0 4096 0 0 0 0 17 1 0 0
/proc/8402/statm: 395 312 72 123 0 270 0
Current children cumulated CPU time (s) 27.03
Current children cumulated vsize (KiB) 1580
[startup+27.8648 s]
/proc/loadavg: 0.95 0.98 1.02 2/78 8403
/proc/meminfo: memFree=819704/2055920 swapFree=4131780/4192956
[pid=8402] ppid=8400 vsize=1580 CPUtime=27.85
/proc/8402/stat : 8402 (march_ks) R 8400 8402 7942 0 -1 4194304 616 0 0 0 2785 0 0 0 25 0 1 0 198817871 1617920 312 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134585122 0 0 4096 0 0 0 0 17 1 0 0
/proc/8402/statm: 395 312 72 123 0 270 0
Current children cumulated CPU time (s) 27.85
Current children cumulated vsize (KiB) 1580
[startup+28.0688 s]
/proc/loadavg: 0.95 0.98 1.02 2/78 8403
/proc/meminfo: memFree=819704/2055920 swapFree=4131780/4192956
[pid=8402] ppid=8400 vsize=1580 CPUtime=28.05
/proc/8402/stat : 8402 (march_ks) R 8400 8402 7942 0 -1 4194304 616 0 0 0 2805 0 0 0 25 0 1 0 198817871 1617920 312 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134585091 0 0 4096 0 0 0 0 17 1 0 0
/proc/8402/statm: 395 312 72 123 0 270 0
Current children cumulated CPU time (s) 28.05
Current children cumulated vsize (KiB) 1580
Child status: 10
Real time (s): 28.1625
CPU time (s): 28.1497
CPU user time (s): 28.1497
CPU system time (s): 0
CPU usage (%): 99.9547
Max. virtual memory (cumulated for all children) (KiB): 1580
getrusage(RUSAGE_CHILDREN,...) data:
user time used= 28.1497
system time used= 0
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 618
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= 63
runsolver used 0.040993 second user time and 0.070989 second system time
The end
Begin job on node26 on Sun Feb 18 08:50:42 UTC 2007
IDJOB= 294386
IDBENCH= 19887
IDSOLVER= 111
FILE ID= node26/294386-1171788642
PBS_JOBID= 3839562
Free space on /tmp= 66562 MiB
SOLVER NAME= March KS 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/OnTreshold/7SAT/v50/unif-k7-r89-v50-c4450-S1390822082-06.SAT.shuffled.cnf
COMMAND LINE= /tmp/evaluation/294386-1171788642/march_ks /tmp/evaluation/294386-1171788642/instance-294386-1171788642.cnf
RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node26/watcher-294386-1171788642 -o ROOT/results/node26/solver-294386-1171788642 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/294386-1171788642/march_ks /tmp/evaluation/294386-1171788642/instance-294386-1171788642.cnf
META MD5SUM SOLVER= cd0143c15836d32fe9acb8d523a59b67
MD5SUM BENCH= 65db25de989ce832e05150660fae21db
RANDOM SEED= 581570462
TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB
Linux node26.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 : 3000.279
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 : 3000.279
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: 821520 kB
Buffers: 42480 kB
Cached: 1051400 kB
SwapCached: 40904 kB
Active: 764304 kB
Inactive: 380468 kB
HighTotal: 0 kB
HighFree: 0 kB
LowTotal: 2055920 kB
LowFree: 821520 kB
SwapTotal: 4192956 kB
SwapFree: 4131780 kB
Dirty: 2408 kB
Writeback: 0 kB
Mapped: 29932 kB
Slab: 75260 kB
Committed_AS: 582764 kB
PageTables: 1680 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= 66562 MiB
End job on node26 on Sun Feb 18 08:51:10 UTC 2007