0.00/0.00 c main():: *** [ march satisfiability solver ] ***
0.00/0.00 c main():: ** Copyright (C) 2001-2004 M. Dufour, M. Heule, J. van Zwieten and H. van Maaren **
0.00/0.00 c main():: * This program may be redistributed and/or modified under the terms of the GNU Gereral Public License *
0.00/0.00 c main()::
0.00/0.00 c initFormula():: searching for DIMACS p-line....
0.00/0.00 c initFormula():: the DIMACS p-line indicates a CNF of 61 variables and 132 clauses.
0.00/0.00 c parseCNF():: parsing....
0.00/0.00 c parseCNF():: the CNF contains 0 unary clauses.
0.00/0.00 c runParser():: parsing was successful, warming up engines...
0.00/0.00 c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.00/0.00 c preprocessing fase I completed:: there are now 61 free variables and 132 clauses.
0.00/0.00 c stat :: sign balance is biased by 0.081
0.00/0.00 c shorten_equivalence(): average equivalence length reduced from nan to nan
0.00/0.00 c using 3-SAT heuristics (occurence based diff)
0.00/0.00 c longest clause has size 3
0.00/0.00 c simplify_formula():: removed 0 tautological, 0 satisfied and 456 duplicate clauses
0.00/0.00 c lessRedundantTransformation():: nothing to be done.
0.00/0.00 c transformTo3SAT():: you gave me 61 variables and 132 clauses.
0.00/0.00 c transformTo3SAT():: by the way, the maximal clause length before transformation was 3.
0.00/0.00 c transformTo3SAT():: I will add 0 variables and 0 clauses!
0.00/0.00 c transformTo3SAT():: the transformation yielded 61 variabels and 132 clauses.
0.00/0.00 c main():: clause / variable ratio: ( 132 / 61 ) = 2.16
0.00/0.00 c longest clause has size 3
0.00/0.00 c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.00/0.00 c dynamic_preselect_setsize :: on
0.00/0.00 c suggested doublelook initial :: 0
0.00/0.00 c main():: all systems go!
0.00/0.00 c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |****************************************************************| 0 NC: 131 JD: 10
0.00/0.01 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: 908 JD: 10
0.05/0.06 c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |*****************
c |******************
c |********************
c |************************
c |*************************
c |**************************
c |****************************
c |*****************************
c |******************************
c |*******************************
c |********************************
c |*********************************
c |**********************************
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: 4210 JD: 10
0.19/0.27 c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |*********
c |**********
c |************
c |*************
c |**************
c |***************
c |****************
c |*****************
c |******************
c |********************
c |*********************
c |**********************
c |***********************
c |************************
c |*************************
c |**************************
c |***************************
c |****************************
c |*****************************
c |******************************
c |*******************************
c |********************************
c |*********************************
c |**********************************
c |************************************
c |*************************************
c |**************************************
c |***************************************
c |****************************************
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: 12059 JD: 10
0.69/0.77 c |----------------------------------------------------------------|
c |*
c |**
c |****
c |*****
c |******
c |*******
c |********
c |*********
c |**********
c |***********
c |************
c |*************
c |**************
c |***************
c |****************
c |*****************
c |******************
c |*******************
c |********************
c |*********************
c |**********************
c |***********************
c |************************
c |*************************
c |**************************
c |***************************
c |****************************
c |*****************************
c |******************************
c |*******************************
c |********************************
c |*********************************
c |**********************************
c |***********************************
c |************************************
c |*************************************
c |**************************************
c |***************************************
c |****************************************
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: 24092 JD: 10
1.49/1.53 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 |*********************************************************
c |**********************************************************
c |***********************************************************
c |************************************************************
c |*************************************************************
c |**************************************************************
c |***************************************************************
c |****************************************************************| 5 NC: 35453 JD: 10
2.19/2.26 c |----------------------------------------------------------------|
c |*
c |**
c |***
c |****
c |*****
c |******
c |*******
c |********
c |*********
c |**********
c |***********
c |************
c |*************
c |**************
c |***************
c |****************
c |*****************
c |******************
c |*******************
c |********************
c |*********************
c |**********************
c |***********************
c |************************
c |*************************
c |**************************
c |***************************
c |****************************
c |*****************************
c |******************************
c |*******************************
c |********************************
c |*********************************
c |**********************************
c |***********************************
c |************************************
c |*************************************
c |**************************************
c |***************************************
c |****************************************
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: 43647 JD: 10
2.69/2.78 c |----------------------------------------------------------------|
c |*
c |**
c |***
c |****
c |*****
c |******
c |*******
c |********
c |*********
c |**********
c |***********
c |************
c |*************
c |**************
c |***************
c |****************
c |*****************
c |******************
c |*******************
c |********************
c |*********************
c |**********************
c |***********************
c |************************
c |*************************
c |**************************
c |***************************
c |****************************
c |*****************************
c |******************************
c |********************************
c |*********************************
c |**********************************
c |***********************************
c |************************************
c |*************************************
c |**************************************
c |***************************************
c |****************************************
c |*****************************************
c |******************************************
c |*******************************************
c |********************************************
c |*********************************************
c |**********************************************
c |************************************************
c |*************************************************
c |**************************************************
c |***************************************************
c |****************************************************
c |*****************************************************
c |******************************************************
c |********************************************************
c |*********************************************************
c |**********************************************************
c |************************************************************
c |****************************************************************| 7 NC: 47412 JD: 10
2.99/3.02 c |----------------------------------------------------------------|
c |*
c |**
c |***
c |****
c |*****
c |******
c |*******
c |********
c |*********
c |**********
c |***********
c |************
c |*************
c |**************
c |****************
c |*****************
c |******************
c |*******************
c |********************
c |*********************
c |**********************
c |************************
c |*************************
c |**************************
c |****************************
c |********************************
c |*********************************
c |**********************************
c |***********************************
c |************************************
c |*************************************
c |**************************************
c |****************************************
c |*****************************************
c |******************************************
c |********************************************
c |************************************************
c |*************************************************
c |**************************************************
c |****************************************************
c |********************************************************
c |****************************************************************| 8 NC: 48701 JD: 10
3.09/3.11 c |----------------------------------------------------------------|
c |*
c |**
c |***
c |****
c |*****
c |******
c |********
c |*********
c |**********
c |************
c |****************
c |*****************
c |******************
c |********************
c |************************
c |********************************
c |*********************************
c |**********************************
c |************************************
c |****************************************
c |************************************************
c |****************************************************************| 9 NC: 48911 JD: 10
3.09/3.12 c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |****************************************************************| 10 NC: 48918 JD: 10
3.09/3.12 c |----------------------------------------------------------------|
c |
3.09/3.12 c
3.09/3.12 c main():: nodeCount: 48918
3.09/3.12 c main():: dead ends in main: 1215
3.09/3.12 c main():: lookAheadCount: 2119342
3.09/3.12 c main():: unitResolveCount: 192364
3.09/3.12 c main():: time=3.110000
3.09/3.12 c main():: necessary_assignments: 3453
3.09/3.12 c main():: bin_sat: 0, bin_unsat 0
3.09/3.12 c main():: doublelook: #: 70296, succes #: 48224
3.09/3.12 c main():: doublelook: overall 3.475 of all possible doublelooks executed
3.09/3.12 c main():: doublelook: succesrate: 68.601, average DL_trigger: 553.240
3.09/3.12 s UNSATISFIABLE
runsolver version 3.2.3 (c) roussel@cril.univ-artois.fr
command line: runsolver --timestamp -w ROOT/results/node3/watcher-370000-1177550651 -o ROOT/results/node3/solver-370000-1177550651 -C 5000 -W 7500 -M 1800 --output-limit 1,15 /tmp/evaluation/370000-1177550651/march_ks /tmp/evaluation/370000-1177550651/instance-370000-1177550651.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): 7500 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 0.92 3/77 16868
/proc/meminfo: memFree=1628320/2055920 swapFree=4138796/4192956
[pid=16868] ppid=16866 vsize=660 CPUtime=0
/proc/16868/stat : 16868 (march_ks) R 16866 16868 15738 0 -1 4194304 117 0 0 0 0 0 0 0 18 0 1 0 231102822 675840 100 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538215 0 0 4096 0 0 0 0 17 1 0 0
/proc/16868/statm: 165 100 73 123 0 40 0
[startup+0.0606641 s]
/proc/loadavg: 1.00 1.00 0.92 3/77 16868
/proc/meminfo: memFree=1628320/2055920 swapFree=4138796/4192956
[pid=16868] ppid=16866 vsize=660 CPUtime=0.05
/proc/16868/stat : 16868 (march_ks) R 16866 16868 15738 0 -1 4194304 125 0 0 0 5 0 0 0 18 0 1 0 231102822 675840 108 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134542565 0 0 4096 0 0 0 0 17 1 0 0
/proc/16868/statm: 165 108 73 123 0 40 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 660
[startup+0.101671 s]
/proc/loadavg: 1.00 1.00 0.92 3/77 16868
/proc/meminfo: memFree=1628320/2055920 swapFree=4138796/4192956
[pid=16868] ppid=16866 vsize=660 CPUtime=0.09
/proc/16868/stat : 16868 (march_ks) R 16866 16868 15738 0 -1 4194304 127 0 0 0 9 0 0 0 18 0 1 0 231102822 675840 110 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134577589 0 0 4096 0 0 0 0 17 1 0 0
/proc/16868/statm: 165 110 73 123 0 40 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 660
[startup+0.301703 s]
/proc/loadavg: 1.00 1.00 0.92 3/77 16868
/proc/meminfo: memFree=1628320/2055920 swapFree=4138796/4192956
[pid=16868] ppid=16866 vsize=660 CPUtime=0.29
/proc/16868/stat : 16868 (march_ks) R 16866 16868 15738 0 -1 4194304 129 0 0 0 29 0 0 0 19 0 1 0 231102822 675840 112 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134677364 0 0 4096 0 0 0 0 17 1 0 0
/proc/16868/statm: 165 112 73 123 0 40 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 660
[startup+0.701768 s]
/proc/loadavg: 1.00 1.00 0.92 3/77 16868
/proc/meminfo: memFree=1628320/2055920 swapFree=4138796/4192956
[pid=16868] ppid=16866 vsize=800 CPUtime=0.69
/proc/16868/stat : 16868 (march_ks) R 16866 16868 15738 0 -1 4194304 134 0 0 0 69 0 0 0 22 0 1 0 231102822 819200 117 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134598352 0 0 4096 0 0 0 0 17 1 0 0
/proc/16868/statm: 200 117 73 123 0 75 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 800
[startup+1.5019 s]
/proc/loadavg: 1.00 1.00 0.92 2/78 16869
/proc/meminfo: memFree=1628056/2055920 swapFree=4138796/4192956
[pid=16868] ppid=16866 vsize=800 CPUtime=1.49
/proc/16868/stat : 16868 (march_ks) R 16866 16868 15738 0 -1 4194304 137 0 0 0 149 0 0 0 25 0 1 0 231102822 819200 120 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134598179 0 0 4096 0 0 0 0 17 1 0 0
/proc/16868/statm: 200 120 73 123 0 75 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 800
[startup+3.10116 s]
/proc/loadavg: 1.00 1.00 0.92 2/78 16869
/proc/meminfo: memFree=1627928/2055920 swapFree=4138796/4192956
[pid=16868] ppid=16866 vsize=800 CPUtime=3.09
/proc/16868/stat : 16868 (march_ks) R 16866 16868 15738 0 -1 4194304 144 0 0 0 309 0 0 0 25 0 1 0 231102822 819200 127 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134598346 0 0 4096 0 0 0 0 17 1 0 0
/proc/16868/statm: 200 127 73 123 0 75 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 800
Solver just ended. Dumping a history of the last processes samples
Child status: 20
Real time (s): 3.12835
CPU time (s): 3.12052
CPU user time (s): 3.11852
CPU system time (s): 0.001999
CPU usage (%): 99.7497
Max. virtual memory (cumulated for all children) (KiB): 800
getrusage(RUSAGE_CHILDREN,...) data:
user time used= 3.11852
system time used= 0.001999
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 145
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= 11
involuntary context switches= 209
runsolver used 0.009998 second user time and 0.013997 second system time
The end
Begin job on node3 on Thu Apr 26 01:24:11 UTC 2007
IDJOB= 370000
IDBENCH= 20433
IDSOLVER= 180
FILE ID= node3/370000-1177550651
PBS_JOBID= 4696622
Free space on /tmp= 66419 MiB
SOLVER NAME= March KS 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/crafted/spence/medium/s61-100.cnf
COMMAND LINE= /tmp/evaluation/370000-1177550651/march_ks /tmp/evaluation/370000-1177550651/instance-370000-1177550651.cnf
RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node3/watcher-370000-1177550651 -o ROOT/results/node3/solver-370000-1177550651 -C 5000 -W 7500 -M 1800 --output-limit 1,15 /tmp/evaluation/370000-1177550651/march_ks /tmp/evaluation/370000-1177550651/instance-370000-1177550651.cnf
META MD5SUM SOLVER= d41d8cd98f00b204e9800998ecf8427e
MD5SUM BENCH= 8e686ecbc85309de84d77c0df9eeaa58
RANDOM SEED= 666994866
TIME LIMIT= 5000 seconds
MEMORY LIMIT= 1800 MiB
Linux node3.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 : 3000.270
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 : 3000.270
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: 1628664 kB
Buffers: 44604 kB
Cached: 290528 kB
SwapCached: 17720 kB
Active: 170768 kB
Inactive: 212564 kB
HighTotal: 0 kB
HighFree: 0 kB
LowTotal: 2055920 kB
LowFree: 1628664 kB
SwapTotal: 4192956 kB
SwapFree: 4138796 kB
Dirty: 2292 kB
Writeback: 0 kB
Mapped: 54308 kB
Slab: 29396 kB
Committed_AS: 6171608 kB
PageTables: 1848 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= 66419 MiB
End job on node3 on Thu Apr 26 01:24:14 UTC 2007