0.00/0.02 c main():: *** [ march satisfiability solver ] ***
0.00/0.02 c main():: ** Copyright (C) 2001-2004 M. Dufour, M. Heule, J. van Zwieten and H. van Maaren **
0.00/0.02 c main():: * This program may be redistributed and/or modified under the terms of the GNU Gereral Public License *
0.00/0.02 c main()::
0.00/0.02 c initFormula():: searching for DIMACS p-line....
0.00/0.02 c initFormula():: the DIMACS p-line indicates a CNF of 630 variables and 2280 clauses.
0.00/0.02 c parseCNF():: parsing....
0.00/0.02 c parseCNF():: the CNF contains 0 unary clauses.
0.00/0.02 c runParser():: parsing was successful, warming up engines...
0.00/0.02 c simplify_formula():: removed 0 tautological, 19 satisfied and 0 duplicate clauses
0.00/0.02 c preprocessing fase I completed:: there are now 627 free variables and 2261 clauses.
0.00/0.02 c stat :: sign balance is biased by 0.534
0.00/0.02 c shorten_equivalence(): average equivalence length reduced from nan to nan
0.00/0.02 c using 3-SAT heuristics (occurence based diff)
0.00/0.02 c longest clause has size 3
0.00/0.02 c simplify_formula():: removed 0 tautological, 0 satisfied and 107 duplicate clauses
0.00/0.02 c resolvent_look() :: found 53 resolvents
0.00/0.02 c lessRedundantTransformation():: nothing to be done.
0.00/0.02 c transformTo3SAT():: you gave me 630 variables and 2314 clauses.
0.00/0.02 c transformTo3SAT():: by the way, the maximal clause length before transformation was 3.
0.00/0.02 c transformTo3SAT():: I will add 0 variables and 0 clauses!
0.00/0.02 c transformTo3SAT():: the transformation yielded 630 variabels and 2314 clauses.
0.00/0.02 c main():: clause / variable ratio: ( 2314 / 630 ) = 3.67
0.00/0.02 c longest clause has size 3
0.00/0.02 c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.00/0.02 c dynamic_preselect_setsize :: off
0.00/0.02 c suggested doublelook initial :: 0
0.00/0.02 c main():: all systems go!
0.00/0.02 c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |****************************************************************| 0 NC: 170 JD: 7
0.10/0.18 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: 937 JD: 7
0.92/0.95 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: 2066 JD: 7
2.05/2.07 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: 3153 JD: 7
3.07/3.13 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: 3631 JD: 7
3.59/3.62 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 |****************************************************************| 5 NC: 3962 JD: 7
3.89/3.94 c |----------------------------------------------------------------|
c |*
c |**
c |***
c |****
c |*****
c |******
c |********
c |*********
c |**********
c |************
c |****************
c |*****************
c |******************
c |********************
c |************************
c |********************************
c |*********************************
c |**********************************
c |************************************
c |****************************************
c |************************************************
c |****************************************************************| 6 NC: 3994 JD: 7
3.89/3.97 c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |****************************************************************| 7 NC: 4005 JD: 7
3.89/3.98 c |----------------------------------------------------------------|
c |
3.89/3.98 c
3.89/3.98 c main():: nodeCount: 4005
3.89/3.98 c main():: dead ends in main: 27
3.89/3.98 c main():: lookAheadCount: 511077
3.89/3.98 c main():: unitResolveCount: 60708
3.89/3.98 c main():: time=3.980000
3.89/3.98 c main():: necessary_assignments: 1326
3.89/3.98 c main():: bin_sat: 0, bin_unsat 0
3.89/3.98 c main():: doublelook: #: 22705, succes #: 17440
3.89/3.98 c main():: doublelook: overall 4.555 of all possible doublelooks executed
3.89/3.98 c main():: doublelook: succesrate: 76.811, average DL_trigger: 7167.091
3.89/3.98 s UNSATISFIABLE
runsolver version 3.2.0 (c) roussel@cril.univ-artois.fr
command line: runsolver --timestamp -w ROOT/results/node17/watcher-310745-1172561595 -o ROOT/results/node17/solver-310745-1172561595 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/310745-1172561595/march_ks /tmp/evaluation/310745-1172561595/instance-310745-1172561595.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: 1.00 1.00 1.00 3/77 19951
/proc/meminfo: memFree=1467448/2055920 swapFree=4192812/4192956
[pid=19951] ppid=19949 vsize=928 CPUtime=0
/proc/19951/stat : 19951 (march_ks) R 19949 19951 18745 0 -1 4194304 137 0 0 0 0 0 0 0 18 0 1 0 276113738 950272 119 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134687937 0 0 4096 0 0 0 0 17 1 0 0
/proc/19951/statm: 232 119 49 123 0 107 0
[startup+0.106975 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 19951
/proc/meminfo: memFree=1467448/2055920 swapFree=4192812/4192956
[pid=19951] ppid=19949 vsize=1512 CPUtime=0.1
/proc/19951/stat : 19951 (march_ks) R 19949 19951 18745 0 -1 4194304 306 0 0 0 10 0 0 0 18 0 1 0 276113738 1548288 288 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526454 0 0 4096 0 0 0 0 17 1 0 0
/proc/19951/statm: 378 288 73 123 0 253 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 1512
[startup+0.519018 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 19951
/proc/meminfo: memFree=1467448/2055920 swapFree=4192812/4192956
[pid=19951] ppid=19949 vsize=1512 CPUtime=0.51
/proc/19951/stat : 19951 (march_ks) R 19949 19951 18745 0 -1 4194304 323 0 0 0 51 0 0 0 22 0 1 0 276113738 1548288 305 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/19951/statm: 378 305 73 123 0 253 0
Current children cumulated CPU time (s) 0.51
Current children cumulated vsize (KiB) 1512
[startup+1.3431 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 19952
/proc/meminfo: memFree=1466480/2055920 swapFree=4192812/4192956
[pid=19951] ppid=19949 vsize=1644 CPUtime=1.34
/proc/19951/stat : 19951 (march_ks) R 19949 19951 18745 0 -1 4194304 334 0 0 0 134 0 0 0 25 0 1 0 276113738 1683456 316 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134542782 0 0 4096 0 0 0 0 17 1 0 0
/proc/19951/statm: 411 316 73 123 0 286 0
Current children cumulated CPU time (s) 1.34
Current children cumulated vsize (KiB) 1644
[startup+2.97927 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 19952
/proc/meminfo: memFree=1466288/2055920 swapFree=4192812/4192956
[pid=19951] ppid=19949 vsize=1644 CPUtime=2.97
/proc/19951/stat : 19951 (march_ks) R 19949 19951 18745 0 -1 4194304 342 0 0 0 297 0 0 0 25 0 1 0 276113738 1683456 324 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/19951/statm: 411 324 73 123 0 286 0
Current children cumulated CPU time (s) 2.97
Current children cumulated vsize (KiB) 1644
Solver just ended. Dumping a history of the last processes samples
[startup+3.28531 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 19952
/proc/meminfo: memFree=1466288/2055920 swapFree=4192812/4192956
[pid=19951] ppid=19949 vsize=1644 CPUtime=3.28
/proc/19951/stat : 19951 (march_ks) R 19949 19951 18745 0 -1 4194304 346 0 0 0 328 0 0 0 25 0 1 0 276113738 1683456 328 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538267 0 0 4096 0 0 0 0 17 1 0 0
/proc/19951/statm: 411 328 73 123 0 286 0
Current children cumulated CPU time (s) 3.28
Current children cumulated vsize (KiB) 1644
[startup+3.69735 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 19952
/proc/meminfo: memFree=1466288/2055920 swapFree=4192812/4192956
[pid=19951] ppid=19949 vsize=1644 CPUtime=3.69
/proc/19951/stat : 19951 (march_ks) R 19949 19951 18745 0 -1 4194304 346 0 0 0 369 0 0 0 25 0 1 0 276113738 1683456 328 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526463 0 0 4096 0 0 0 0 17 1 0 0
/proc/19951/statm: 411 328 73 123 0 286 0
Current children cumulated CPU time (s) 3.69
Current children cumulated vsize (KiB) 1644
[startup+3.90137 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 19952
/proc/meminfo: memFree=1466288/2055920 swapFree=4192812/4192956
[pid=19951] ppid=19949 vsize=1644 CPUtime=3.89
/proc/19951/stat : 19951 (march_ks) R 19949 19951 18745 0 -1 4194304 346 0 0 0 389 0 0 0 25 0 1 0 276113738 1683456 328 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526505 0 0 4096 0 0 0 0 17 1 0 0
/proc/19951/statm: 411 328 73 123 0 286 0
Current children cumulated CPU time (s) 3.89
Current children cumulated vsize (KiB) 1644
Child status: 20
Real time (s): 3.98994
CPU time (s): 3.98639
CPU user time (s): 3.98339
CPU system time (s): 0.002999
CPU usage (%): 99.9111
Max. virtual memory (cumulated for all children) (KiB): 1644
getrusage(RUSAGE_CHILDREN,...) data:
user time used= 3.98339
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= 348
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= 9
involuntary context switches= 85
runsolver used 0.005999 second user time and 0.015997 second system time
The end
Begin job on node17 on Tue Feb 27 07:33:15 UTC 2007
IDJOB= 310745
IDBENCH= 20295
IDSOLVER= 111
FILE ID= node17/310745-1172561595
PBS_JOBID= 3971656
Free space on /tmp= 66557 MiB
SOLVER NAME= March KS 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/2+p/p0.9/v630/unif2p-p0.9-v630-c2280-S1501024241-13-UNSAT.cnf
COMMAND LINE= /tmp/evaluation/310745-1172561595/march_ks /tmp/evaluation/310745-1172561595/instance-310745-1172561595.cnf
RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node17/watcher-310745-1172561595 -o ROOT/results/node17/solver-310745-1172561595 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/310745-1172561595/march_ks /tmp/evaluation/310745-1172561595/instance-310745-1172561595.cnf
META MD5SUM SOLVER= cd0143c15836d32fe9acb8d523a59b67
MD5SUM BENCH= c3f41406395e9f4a8725889bf7cf43c6
RANDOM SEED= 50023292
TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB
Linux node17.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 : 3000.229
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 : 3000.229
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: 1467920 kB
Buffers: 63880 kB
Cached: 403960 kB
SwapCached: 0 kB
Active: 304440 kB
Inactive: 207952 kB
HighTotal: 0 kB
HighFree: 0 kB
LowTotal: 2055920 kB
LowFree: 1467920 kB
SwapTotal: 4192956 kB
SwapFree: 4192812 kB
Dirty: 2316 kB
Writeback: 0 kB
Mapped: 63472 kB
Slab: 61144 kB
Committed_AS: 910524 kB
PageTables: 1748 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= 66557 MiB
End job on node17 on Tue Feb 27 07:33:19 UTC 2007