0.09/0.12 c main():: *** [ march satisfiability solver ] ***
0.09/0.12 c main():: ** Copyright (C) 2001-2004 M. Dufour, M. Heule, J. van Zwieten and H. van Maaren **
0.09/0.12 c main():: * This program may be redistributed and/or modified under the terms of the GNU Gereral Public License *
0.09/0.12 c main()::
0.09/0.12 c initFormula():: searching for DIMACS p-line....
0.09/0.12 c initFormula():: the DIMACS p-line indicates a CNF of 3500 variables and 9344 clauses.
0.09/0.12 c parseCNF():: parsing....
0.09/0.12 c parseCNF():: the CNF contains 0 unary clauses.
0.09/0.12 c runParser():: parsing was successful, warming up engines...
0.09/0.12 c simplify_formula():: removed 0 tautological, 738 satisfied and 0 duplicate clauses
0.09/0.12 c preprocessing fase I completed:: there are now 3291 free variables and 8606 clauses.
0.09/0.12 c stat :: sign balance is biased by 0.710
0.09/0.12 c shorten_equivalence(): average equivalence length reduced from nan to nan
0.09/0.12 c using 3-SAT heuristics (occurence based diff)
0.09/0.12 c longest clause has size 3
0.09/0.12 c simplify_formula():: removed 0 tautological, 0 satisfied and 26 duplicate clauses
0.09/0.12 c resolvent_look() :: found 10 resolvents
0.09/0.12 c lessRedundantTransformation():: nothing to be done.
0.09/0.12 c transformTo3SAT():: you gave me 3500 variables and 8616 clauses.
0.09/0.12 c transformTo3SAT():: by the way, the maximal clause length before transformation was 3.
0.09/0.12 c transformTo3SAT():: I will add 0 variables and 0 clauses!
0.09/0.12 c transformTo3SAT():: the transformation yielded 3500 variabels and 8616 clauses.
0.09/0.12 c main():: clause / variable ratio: ( 8616 / 3500 ) = 2.46
0.09/0.12 c longest clause has size 3
0.09/0.12 c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.09/0.12 c dynamic_preselect_setsize :: on
0.09/0.12 c suggested doublelook initial :: 0
0.09/0.12 c main():: all systems go!
0.09/0.12 c |----------------------------------------------------------------|
c |**
c |****
c |********
c |****************
c |*****************
c |******************
c |********************
c |************************
c |********************************
c |****************************************************************| 0 NC: 23 JD: 0
1.79/1.84 c |----------------------------------------------------------------|
c |
1.79/1.84 c
1.79/1.84 c main():: nodeCount: 23
1.79/1.84 c main():: dead ends in main: 0
1.79/1.84 c main():: lookAheadCount: 242996
1.79/1.84 c main():: unitResolveCount: 1416
1.79/1.84 c main():: time=1.840000
1.79/1.84 c main():: necessary_assignments: 16
1.79/1.84 c main():: bin_sat: 0, bin_unsat 0
1.79/1.84 c main():: doublelook: #: 665, succes #: 561
1.79/1.84 c main():: doublelook: overall 0.274 of all possible doublelooks executed
1.79/1.84 c main():: doublelook: succesrate: 84.361, average DL_trigger: 11129.143
1.79/1.84 s UNSATISFIABLE
runsolver version 3.2.3 (c) roussel@cril.univ-artois.fr
command line: runsolver --timestamp -w ROOT/results/node52/watcher-371925-1177548926 -o ROOT/results/node52/solver-371925-1177548926 -C 5000 -W 7500 -M 1800 --output-limit 1,15 /tmp/evaluation/371925-1177548926/march_ks /tmp/evaluation/371925-1177548926/instance-371925-1177548926.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: 0.84 0.95 0.90 3/64 19089
/proc/meminfo: memFree=1690004/2055920 swapFree=4182996/4192956
[pid=19089] ppid=19087 vsize=928 CPUtime=0
/proc/19089/stat : 19089 (march_ks) R 19087 19089 18673 0 -1 4194304 159 0 0 0 0 0 0 0 18 0 1 0 109737678 950272 145 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134684029 0 0 4096 0 0 0 0 17 1 0 0
/proc/19089/statm: 232 145 47 123 0 107 0
[startup+0.0820771 s]
/proc/loadavg: 0.84 0.95 0.90 3/64 19089
/proc/meminfo: memFree=1690004/2055920 swapFree=4182996/4192956
[pid=19089] ppid=19087 vsize=1916 CPUtime=0.07
/proc/19089/stat : 19089 (march_ks) R 19087 19089 18673 0 -1 4194304 1306 0 0 0 7 0 0 0 18 0 1 0 109737678 1961984 347 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134554764 0 0 4096 0 0 0 0 17 1 0 0
/proc/19089/statm: 479 347 62 123 0 354 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 1916
[startup+0.102078 s]
/proc/loadavg: 0.84 0.95 0.90 3/64 19089
/proc/meminfo: memFree=1690004/2055920 swapFree=4182996/4192956
[pid=19089] ppid=19087 vsize=3088 CPUtime=0.09
/proc/19089/stat : 19089 (march_ks) R 19087 19089 18673 0 -1 4194304 1634 0 0 0 9 0 0 0 18 0 1 0 109737678 3162112 610 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134554776 0 0 4096 0 0 0 0 17 1 0 0
/proc/19089/statm: 772 610 67 123 0 647 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 3088
[startup+0.301091 s]
/proc/loadavg: 0.84 0.95 0.90 3/64 19089
/proc/meminfo: memFree=1690004/2055920 swapFree=4182996/4192956
[pid=19089] ppid=19087 vsize=4376 CPUtime=0.29
/proc/19089/stat : 19089 (march_ks) R 19087 19089 18673 0 -1 4194304 2113 0 0 0 28 1 0 0 19 0 1 0 109737678 4481024 946 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538186 0 0 4096 0 0 0 0 17 1 0 0
/proc/19089/statm: 1094 946 73 123 0 969 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 4376
[startup+0.701118 s]
/proc/loadavg: 0.84 0.95 0.90 3/64 19089
/proc/meminfo: memFree=1690004/2055920 swapFree=4182996/4192956
[pid=19089] ppid=19087 vsize=4516 CPUtime=0.69
/proc/19089/stat : 19089 (march_ks) R 19087 19089 18673 0 -1 4194304 2127 0 0 0 68 1 0 0 23 0 1 0 109737678 4624384 960 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/19089/statm: 1129 960 73 123 0 1004 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 4516
[startup+1.50117 s]
/proc/loadavg: 0.84 0.95 0.90 2/65 19090
/proc/meminfo: memFree=1686348/2055920 swapFree=4182996/4192956
[pid=19089] ppid=19087 vsize=4636 CPUtime=1.49
/proc/19089/stat : 19089 (march_ks) R 19087 19089 18673 0 -1 4194304 2154 0 0 0 148 1 0 0 25 0 1 0 109737678 4747264 987 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/19089/statm: 1159 987 73 123 0 1034 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 4636
Solver just ended. Dumping a history of the last processes samples
[startup+1.70119 s]
/proc/loadavg: 0.84 0.95 0.90 2/65 19090
/proc/meminfo: memFree=1686348/2055920 swapFree=4182996/4192956
[pid=19089] ppid=19087 vsize=4636 CPUtime=1.69
/proc/19089/stat : 19089 (march_ks) R 19087 19089 18673 0 -1 4194304 2157 0 0 0 168 1 0 0 25 0 1 0 109737678 4747264 990 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134527200 0 0 4096 0 0 0 0 17 1 0 0
/proc/19089/statm: 1159 990 73 123 0 1034 0
Current children cumulated CPU time (s) 1.69
Current children cumulated vsize (KiB) 4636
[startup+1.80119 s]
/proc/loadavg: 0.84 0.95 0.90 2/65 19090
/proc/meminfo: memFree=1686348/2055920 swapFree=4182996/4192956
[pid=19089] ppid=19087 vsize=4636 CPUtime=1.79
/proc/19089/stat : 19089 (march_ks) R 19087 19089 18673 0 -1 4194304 2157 0 0 0 178 1 0 0 25 0 1 0 109737678 4747264 990 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526471 0 0 4096 0 0 0 0 17 1 0 0
/proc/19089/statm: 1159 990 73 123 0 1034 0
Current children cumulated CPU time (s) 1.79
Current children cumulated vsize (KiB) 4636
Child status: 20
Real time (s): 1.84916
CPU time (s): 1.84672
CPU user time (s): 1.83372
CPU system time (s): 0.012998
CPU usage (%): 99.868
Max. virtual memory (cumulated for all children) (KiB): 4636
getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1.83372
system time used= 0.012998
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 2161
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= 3
runsolver used 0.001999 second user time and 0.007998 second system time
The end
Begin job on node52 on Thu Apr 26 00:55:26 UTC 2007
IDJOB= 371925
IDBENCH= 20227
IDSOLVER= 180
FILE ID= node52/371925-1177548926
PBS_JOBID= 4696613
Free space on /tmp= 66326 MiB
SOLVER NAME= March KS 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/2+p/p0.7/v3500/unif2p-p0.7-v3500-c9345-S977957999-02-UNSAT.cnf
COMMAND LINE= /tmp/evaluation/371925-1177548926/march_ks /tmp/evaluation/371925-1177548926/instance-371925-1177548926.cnf
RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node52/watcher-371925-1177548926 -o ROOT/results/node52/solver-371925-1177548926 -C 5000 -W 7500 -M 1800 --output-limit 1,15 /tmp/evaluation/371925-1177548926/march_ks /tmp/evaluation/371925-1177548926/instance-371925-1177548926.cnf
META MD5SUM SOLVER= d41d8cd98f00b204e9800998ecf8427e
MD5SUM BENCH= 18f840e49f7b6014abf7c03df24e3402
RANDOM SEED= 433960785
TIME LIMIT= 5000 seconds
MEMORY LIMIT= 1800 MiB
Linux node52.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 : 3000.236
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 : 3000.236
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: 1690476 kB
Buffers: 28652 kB
Cached: 260800 kB
SwapCached: 3968 kB
Active: 131948 kB
Inactive: 167632 kB
HighTotal: 0 kB
HighFree: 0 kB
LowTotal: 2055920 kB
LowFree: 1690476 kB
SwapTotal: 4192956 kB
SwapFree: 4182996 kB
Dirty: 2556 kB
Writeback: 0 kB
Mapped: 16132 kB
Slab: 51848 kB
Committed_AS: 1836432 kB
PageTables: 1488 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= 66326 MiB
End job on node52 on Thu Apr 26 00:55:28 UTC 2007