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, 30 satisfied and 0 duplicate clauses
0.00/0.02 c preprocessing fase I completed:: there are now 624 free variables and 2250 clauses.
0.00/0.02 c stat :: sign balance is biased by 0.571
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 105 duplicate clauses
0.00/0.02 c resolvent_look() :: found 59 resolvents
0.00/0.02 c lessRedundantTransformation():: nothing to be done.
0.00/0.02 c transformTo3SAT():: you gave me 630 variables and 2309 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 2309 clauses.
0.00/0.02 c main():: clause / variable ratio: ( 2309 / 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: 115 JD: 6
0.09/0.11 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: 690 JD: 6
0.59/0.63 c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |*****************
c |******************
c |********************
c |************************
c |*************************
c |**************************
c |****************************
c |*****************************
c |******************************
c |*******************************
c |********************************
c |*********************************
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: 1181 JD: 6
1.00/1.09 c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |*********
c |**********
c |************
c |*************
c |**************
c |***************
c |****************
c |*****************
c |******************
c |********************
c |*********************
c |**********************
c |***********************
c |************************
c |*************************
c |**************************
c |***************************
c |****************************
c |*****************************
c |******************************
c |********************************
c |*********************************
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: 1482 JD: 6
1.29/1.37 c |----------------------------------------------------------------|
c |*
c |**
c |****
c |******
c |*******
c |********
c |*********
c |**********
c |***********
c |************
c |*************
c |**************
c |****************
c |*****************
c |******************
c |*******************
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: 1532 JD: 6
1.39/1.42 c |----------------------------------------------------------------|
c |**
c |***
c |****
c |********
c |*********
c |**********
c |************
c |****************
c |*****************
c |******************
c |********************
c |************************
c |********************************
c |*********************************
c |**********************************
c |************************************
c |****************************************
c |************************************************
c |****************************************************************| 5 NC: 1537 JD: 6
1.39/1.43 c |----------------------------------------------------------------|
c |
1.39/1.43 c
1.39/1.43 c main():: nodeCount: 1537
1.39/1.43 c main():: dead ends in main: 2
1.39/1.43 c main():: lookAheadCount: 189072
1.39/1.43 c main():: unitResolveCount: 20680
1.39/1.43 c main():: time=1.420000
1.39/1.43 c main():: necessary_assignments: 445
1.39/1.43 c main():: bin_sat: 0, bin_unsat 0
1.39/1.43 c main():: doublelook: #: 8468, succes #: 6497
1.39/1.43 c main():: doublelook: overall 4.588 of all possible doublelooks executed
1.39/1.43 c main():: doublelook: succesrate: 76.724, average DL_trigger: 6951.626
1.39/1.43 s UNSATISFIABLE
runsolver version 3.2.3 (c) roussel@cril.univ-artois.fr
command line: runsolver --timestamp -w ROOT/results/node21/watcher-372008-1177549327 -o ROOT/results/node21/solver-372008-1177549327 -C 5000 -W 7500 -M 1800 --output-limit 1,15 /tmp/evaluation/372008-1177549327/march_ks /tmp/evaluation/372008-1177549327/instance-372008-1177549327.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: 0.71 0.90 0.89 3/77 8770
/proc/meminfo: memFree=1899048/2055920 swapFree=4155588/4192956
[pid=8770] ppid=8768 vsize=928 CPUtime=0
/proc/8770/stat : 8770 (march_ks) R 8768 8770 7616 0 -1 4194304 136 0 0 0 0 0 0 0 18 0 1 0 202850059 950272 119 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134687937 0 0 4096 0 0 0 0 17 1 0 0
/proc/8770/statm: 232 119 49 123 0 107 0
[startup+0.044523 s]
/proc/loadavg: 0.71 0.90 0.89 3/77 8770
/proc/meminfo: memFree=1899048/2055920 swapFree=4155588/4192956
[pid=8770] ppid=8768 vsize=1380 CPUtime=0.04
/proc/8770/stat : 8770 (march_ks) R 8768 8770 7616 0 -1 4194304 289 0 0 0 4 0 0 0 18 0 1 0 202850059 1413120 272 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134589729 0 0 4096 0 0 0 0 17 1 0 0
/proc/8770/statm: 345 272 73 123 0 220 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 1380
[startup+0.101529 s]
/proc/loadavg: 0.71 0.90 0.89 3/77 8770
/proc/meminfo: memFree=1899048/2055920 swapFree=4155588/4192956
[pid=8770] ppid=8768 vsize=1380 CPUtime=0.09
/proc/8770/stat : 8770 (march_ks) R 8768 8770 7616 0 -1 4194304 296 0 0 0 9 0 0 0 18 0 1 0 202850059 1413120 279 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134542572 0 0 4096 0 0 0 0 17 1 0 0
/proc/8770/statm: 345 279 73 123 0 220 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1380
[startup+0.301551 s]
/proc/loadavg: 0.71 0.90 0.89 3/77 8770
/proc/meminfo: memFree=1899048/2055920 swapFree=4155588/4192956
[pid=8770] ppid=8768 vsize=1516 CPUtime=0.29
/proc/8770/stat : 8770 (march_ks) R 8768 8770 7616 0 -1 4194304 308 0 0 0 29 0 0 0 19 0 1 0 202850059 1552384 291 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134542988 0 0 4096 0 0 0 0 17 1 0 0
/proc/8770/statm: 379 291 73 123 0 254 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1516
[startup+0.701596 s]
/proc/loadavg: 0.71 0.90 0.89 3/77 8770
/proc/meminfo: memFree=1899048/2055920 swapFree=4155588/4192956
[pid=8770] ppid=8768 vsize=1516 CPUtime=0.69
/proc/8770/stat : 8770 (march_ks) R 8768 8770 7616 0 -1 4194304 317 0 0 0 69 0 0 0 23 0 1 0 202850059 1552384 300 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134542767 0 0 4096 0 0 0 0 17 1 0 0
/proc/8770/statm: 379 300 73 123 0 254 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 1516
Solver just ended. Dumping a history of the last processes samples
[startup+1.10564 s]
/proc/loadavg: 0.71 0.90 0.89 2/78 8771
/proc/meminfo: memFree=1898208/2055920 swapFree=4155588/4192956
[pid=8770] ppid=8768 vsize=1516 CPUtime=1.1
/proc/8770/stat : 8770 (march_ks) R 8768 8770 7616 0 -1 4194304 322 0 0 0 110 0 0 0 25 0 1 0 202850059 1552384 305 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526471 0 0 4096 0 0 0 0 17 1 0 0
/proc/8770/statm: 379 305 73 123 0 254 0
Current children cumulated CPU time (s) 1.1
Current children cumulated vsize (KiB) 1516
[startup+1.30166 s]
/proc/loadavg: 0.71 0.90 0.89 2/78 8771
/proc/meminfo: memFree=1898208/2055920 swapFree=4155588/4192956
[pid=8770] ppid=8768 vsize=1516 CPUtime=1.29
/proc/8770/stat : 8770 (march_ks) R 8768 8770 7616 0 -1 4194304 323 0 0 0 129 0 0 0 25 0 1 0 202850059 1552384 306 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526505 0 0 4096 0 0 0 0 17 1 0 0
/proc/8770/statm: 379 306 73 123 0 254 0
Current children cumulated CPU time (s) 1.29
Current children cumulated vsize (KiB) 1516
[startup+1.40167 s]
/proc/loadavg: 0.71 0.90 0.89 2/78 8771
/proc/meminfo: memFree=1898208/2055920 swapFree=4155588/4192956
[pid=8770] ppid=8768 vsize=1516 CPUtime=1.39
/proc/8770/stat : 8770 (march_ks) R 8768 8770 7616 0 -1 4194304 324 0 0 0 139 0 0 0 25 0 1 0 202850059 1552384 307 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538248 0 0 4096 0 0 0 0 17 1 0 0
/proc/8770/statm: 379 307 73 123 0 254 0
Current children cumulated CPU time (s) 1.39
Current children cumulated vsize (KiB) 1516
Child status: 20
Real time (s): 1.43405
CPU time (s): 1.43178
CPU user time (s): 1.42878
CPU system time (s): 0.002999
CPU usage (%): 99.8417
Max. virtual memory (cumulated for all children) (KiB): 1516
getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1.42878
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= 327
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= 31
runsolver used 0.004999 second user time and 0.012998 second system time
The end
Begin job on node21 on Thu Apr 26 01:02:08 UTC 2007
IDJOB= 372008
IDBENCH= 20292
IDSOLVER= 180
FILE ID= node21/372008-1177549327
PBS_JOBID= 4696564
Free space on /tmp= 66389 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-S1893175053-01-UNSAT.cnf
COMMAND LINE= /tmp/evaluation/372008-1177549327/march_ks /tmp/evaluation/372008-1177549327/instance-372008-1177549327.cnf
RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node21/watcher-372008-1177549327 -o ROOT/results/node21/solver-372008-1177549327 -C 5000 -W 7500 -M 1800 --output-limit 1,15 /tmp/evaluation/372008-1177549327/march_ks /tmp/evaluation/372008-1177549327/instance-372008-1177549327.cnf
META MD5SUM SOLVER= d41d8cd98f00b204e9800998ecf8427e
MD5SUM BENCH= da575672f9caad385bd5edff99ee5f4d
RANDOM SEED= 23835058
TIME LIMIT= 5000 seconds
MEMORY LIMIT= 1800 MiB
Linux node21.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 : 3000.232
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 : 3000.232
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: 1899648 kB
Buffers: 32252 kB
Cached: 55556 kB
SwapCached: 15688 kB
Active: 87952 kB
Inactive: 23780 kB
HighTotal: 0 kB
HighFree: 0 kB
LowTotal: 2055920 kB
LowFree: 1899648 kB
SwapTotal: 4192956 kB
SwapFree: 4155588 kB
Dirty: 2464 kB
Writeback: 0 kB
Mapped: 30208 kB
Slab: 30144 kB
Committed_AS: 1823852 kB
PageTables: 1784 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= 66389 MiB
End job on node21 on Thu Apr 26 01:02:09 UTC 2007