0.00/0.04 c main():: *** [ march satisfiability solver ] ***
0.00/0.04 c main():: ** Copyright (C) 2001-2004 M. Dufour, M. Heule, J. van Zwieten and H. van Maaren **
0.00/0.04 c main():: * This program may be redistributed and/or modified under the terms of the GNU Gereral Public License *
0.00/0.04 c main()::
0.00/0.04 c initFormula():: searching for DIMACS p-line....
0.00/0.04 c initFormula():: the DIMACS p-line indicates a CNF of 1295 variables and 4026 clauses.
0.00/0.04 c parseCNF():: parsing....
0.00/0.04 c parseCNF():: the CNF contains 0 unary clauses.
0.00/0.04 c runParser():: parsing was successful, warming up engines...
0.00/0.04 c find_and_remove_tautogolies():: found and removed 1 tautologies
0.00/0.04 c simplify_formula():: removed 0 tautological, 142 satisfied and 0 duplicate clauses
0.00/0.04 c preprocessing fase I completed:: there are now 1265 free variables and 3884 clauses.
0.00/0.04 c stat :: sign balance is biased by 0.675
0.00/0.04 c shorten_equivalence(): average equivalence length reduced from nan to nan
0.00/0.04 c using 3-SAT heuristics (occurence based diff)
0.00/0.04 c longest clause has size 3
0.00/0.04 c simplify_formula():: removed 0 tautological, 0 satisfied and 60 duplicate clauses
0.00/0.04 c resolvent_look() :: found 33 resolvents
0.00/0.04 c lessRedundantTransformation():: nothing to be done.
0.00/0.04 c transformTo3SAT():: you gave me 1295 variables and 3917 clauses.
0.00/0.04 c transformTo3SAT():: by the way, the maximal clause length before transformation was 3.
0.00/0.04 c transformTo3SAT():: I will add 0 variables and 0 clauses!
0.00/0.04 c transformTo3SAT():: the transformation yielded 1295 variabels and 3917 clauses.
0.00/0.04 c main():: clause / variable ratio: ( 3917 / 1295 ) = 3.02
0.00/0.04 c longest clause has size 3
0.00/0.04 c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.00/0.04 c dynamic_preselect_setsize :: on
0.00/0.04 c suggested doublelook initial :: 0
0.00/0.04 c main():: all systems go!
0.00/0.04 c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |****************************************************************| 0 NC: 140 JD: 7
1.02/1.09 c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |*********************************
c |**********************************
c |************************************
c |****************************************
c |************************************************
c |*************************************************
c |**************************************************
c |****************************************************
c |********************************************************
c |*********************************************************
c |**********************************************************
c |************************************************************
c |*************************************************************
c |**************************************************************
c |***************************************************************
c |****************************************************************| 1 NC: 495 JD: 7
2.76/2.80 c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |*****************
c |******************
c |********************
c |************************
c |****************************
c |*****************************
c |******************************
c |*******************************
c |********************************
c |*********************************
c |**********************************
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: 947 JD: 7
4.81/4.90 c |----------------------------------------------------------------|
c |**
c |****
c |********
c |*********
c |**********
c |************
c |*************
c |**************
c |***************
c |****************
c |******************
c |********************
c |*********************
c |**********************
c |***********************
c |************************
c |****************************
c |*****************************
c |******************************
c |*******************************
c |********************************
c |*********************************
c |**********************************
c |************************************
c |*************************************
c |**************************************
c |***************************************
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: 1376 JD: 7
7.16/7.18 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 |*****************************************
c |******************************************
c |*******************************************
c |********************************************
c |*********************************************
c |**********************************************
c |************************************************
c |*************************************************
c |**************************************************
c |***************************************************
c |****************************************************
c |*****************************************************
c |******************************************************
c |********************************************************
c |****************************************************************| 4 NC: 1508 JD: 7
8.08/8.10 c |----------------------------------------------------------------|
c |********
c |*********
c |**********
c |************
c |*************
c |**************
c |****************
c |********************************
c |*********************************
c |**********************************
c |************************************
c |*************************************
c |**************************************
c |****************************************
c |************************************************
c |*************************************************
c |**************************************************
c |****************************************************
c |********************************************************
c |****************************************************************| 5 NC: 1538 JD: 7
8.29/8.31 c |----------------------------------------------------------------|
c |********************************
c |*********************************
c |**********************************
c |************************************
c |****************************************
c |************************************************
c |****************************************************************| 6 NC: 1539 JD: 7
8.29/8.31 c |----------------------------------------------------------------|
c |
8.29/8.31 c
8.29/8.31 c main():: nodeCount: 1539
8.29/8.31 c main():: dead ends in main: 4
8.29/8.31 c main():: lookAheadCount: 973198
8.29/8.31 c main():: unitResolveCount: 41900
8.29/8.31 c main():: time=8.300000
8.29/8.31 c main():: necessary_assignments: 844
8.29/8.31 c main():: bin_sat: 0, bin_unsat 0
8.29/8.31 c main():: doublelook: #: 16860, succes #: 13894
8.29/8.31 c main():: doublelook: overall 1.748 of all possible doublelooks executed
8.29/8.31 c main():: doublelook: succesrate: 82.408, average DL_trigger: 8894.078
8.29/8.31 s UNSATISFIABLE
runsolver version 3.2.0 (c) roussel@cril.univ-artois.fr
command line: runsolver --timestamp -w ROOT/results/node25/watcher-311032-1172564035 -o ROOT/results/node25/solver-311032-1172564035 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/311032-1172564035/march_ks /tmp/evaluation/311032-1172564035/instance-311032-1172564035.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 0.99 3/64 10352
/proc/meminfo: memFree=1827304/2055920 swapFree=4183552/4192956
[pid=10352] ppid=10350 vsize=788 CPUtime=0
/proc/10352/stat : 10352 (march_ks) R 10350 10352 9214 0 -1 4194304 115 0 0 0 0 0 0 0 18 0 1 0 51025723 806912 100 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134662703 0 0 4096 0 0 0 0 17 1 0 0
/proc/10352/statm: 197 100 47 123 0 72 0
[startup+0.10654 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 10352
/proc/meminfo: memFree=1827304/2055920 swapFree=4183552/4192956
[pid=10352] ppid=10350 vsize=2168 CPUtime=0.1
/proc/10352/stat : 10352 (march_ks) R 10350 10352 9214 0 -1 4194304 464 0 0 0 10 0 0 0 18 0 1 0 51025723 2220032 446 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134548056 0 0 4096 0 0 0 0 17 1 0 0
/proc/10352/statm: 542 446 73 123 0 417 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 2168
[startup+0.514576 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 10352
/proc/meminfo: memFree=1827304/2055920 swapFree=4183552/4192956
[pid=10352] ppid=10350 vsize=2168 CPUtime=0.51
/proc/10352/stat : 10352 (march_ks) R 10350 10352 9214 0 -1 4194304 468 0 0 0 51 0 0 0 21 0 1 0 51025723 2220032 450 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538191 0 0 4096 0 0 0 0 17 1 0 0
/proc/10352/statm: 542 450 73 123 0 417 0
Current children cumulated CPU time (s) 0.51
Current children cumulated vsize (KiB) 2168
[startup+1.33465 s]
/proc/loadavg: 0.92 0.98 0.99 2/65 10353
/proc/meminfo: memFree=1825760/2055920 swapFree=4183552/4192956
[pid=10352] ppid=10350 vsize=2296 CPUtime=1.33
/proc/10352/stat : 10352 (march_ks) R 10350 10352 9214 0 -1 4194304 491 0 0 0 133 0 0 0 25 0 1 0 51025723 2351104 473 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538142 0 0 4096 0 0 0 0 17 1 0 0
/proc/10352/statm: 574 473 73 123 0 449 0
Current children cumulated CPU time (s) 1.33
Current children cumulated vsize (KiB) 2296
[startup+2.9708 s]
/proc/loadavg: 0.92 0.98 0.99 2/65 10353
/proc/meminfo: memFree=1825568/2055920 swapFree=4183552/4192956
[pid=10352] ppid=10350 vsize=2428 CPUtime=2.96
/proc/10352/stat : 10352 (march_ks) R 10350 10352 9214 0 -1 4194304 515 0 0 0 296 0 0 0 25 0 1 0 51025723 2486272 497 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538186 0 0 4096 0 0 0 0 17 1 0 0
/proc/10352/statm: 607 497 73 123 0 482 0
Current children cumulated CPU time (s) 2.96
Current children cumulated vsize (KiB) 2428
[startup+6.25009 s]
/proc/loadavg: 0.93 0.98 0.99 2/65 10353
/proc/meminfo: memFree=1825376/2055920 swapFree=4183552/4192956
[pid=10352] ppid=10350 vsize=2428 CPUtime=6.24
/proc/10352/stat : 10352 (march_ks) R 10350 10352 9214 0 -1 4194304 532 0 0 0 624 0 0 0 25 0 1 0 51025723 2486272 514 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526537 0 0 4096 0 0 0 0 17 1 0 0
/proc/10352/statm: 607 514 73 123 0 482 0
Current children cumulated CPU time (s) 6.24
Current children cumulated vsize (KiB) 2428
Solver just ended. Dumping a history of the last processes samples
[startup+6.55612 s]
/proc/loadavg: 0.93 0.98 0.99 2/65 10353
/proc/meminfo: memFree=1825376/2055920 swapFree=4183552/4192956
[pid=10352] ppid=10350 vsize=2428 CPUtime=6.54
/proc/10352/stat : 10352 (march_ks) R 10350 10352 9214 0 -1 4194304 534 0 0 0 654 0 0 0 25 0 1 0 51025723 2486272 516 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526443 0 0 4096 0 0 0 0 17 1 0 0
/proc/10352/statm: 607 516 73 123 0 482 0
Current children cumulated CPU time (s) 6.54
Current children cumulated vsize (KiB) 2428
[startup+7.3762 s]
/proc/loadavg: 0.93 0.98 0.99 2/65 10353
/proc/meminfo: memFree=1825376/2055920 swapFree=4183552/4192956
[pid=10352] ppid=10350 vsize=2428 CPUtime=7.36
/proc/10352/stat : 10352 (march_ks) R 10350 10352 9214 0 -1 4194304 538 0 0 0 736 0 0 0 25 0 1 0 51025723 2486272 520 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526432 0 0 4096 0 0 0 0 17 1 0 0
/proc/10352/statm: 607 520 73 123 0 482 0
Current children cumulated CPU time (s) 7.36
Current children cumulated vsize (KiB) 2428
[startup+7.78423 s]
/proc/loadavg: 0.93 0.98 0.99 2/65 10353
/proc/meminfo: memFree=1825376/2055920 swapFree=4183552/4192956
[pid=10352] ppid=10350 vsize=2428 CPUtime=7.77
/proc/10352/stat : 10352 (march_ks) R 10350 10352 9214 0 -1 4194304 539 0 0 0 777 0 0 0 25 0 1 0 51025723 2486272 521 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526432 0 0 4096 0 0 0 0 17 1 0 0
/proc/10352/statm: 607 521 73 123 0 482 0
Current children cumulated CPU time (s) 7.77
Current children cumulated vsize (KiB) 2428
[startup+8.19627 s]
/proc/loadavg: 0.93 0.98 0.99 2/65 10353
/proc/meminfo: memFree=1825312/2055920 swapFree=4183552/4192956
[pid=10352] ppid=10350 vsize=2556 CPUtime=8.18
/proc/10352/stat : 10352 (march_ks) R 10350 10352 9214 0 -1 4194304 542 0 0 0 818 0 0 0 25 0 1 0 51025723 2617344 524 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134598259 0 0 4096 0 0 0 0 17 1 0 0
/proc/10352/statm: 639 524 73 123 0 514 0
Current children cumulated CPU time (s) 8.18
Current children cumulated vsize (KiB) 2556
[startup+8.29828 s]
/proc/loadavg: 0.93 0.98 0.99 2/65 10353
/proc/meminfo: memFree=1825312/2055920 swapFree=4183552/4192956
[pid=10352] ppid=10350 vsize=2556 CPUtime=8.29
/proc/10352/stat : 10352 (march_ks) R 10350 10352 9214 0 -1 4194304 542 0 0 0 829 0 0 0 25 0 1 0 51025723 2617344 524 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/10352/statm: 639 524 73 123 0 514 0
Current children cumulated CPU time (s) 8.29
Current children cumulated vsize (KiB) 2556
Child status: 20
Real time (s): 8.31704
CPU time (s): 8.31274
CPU user time (s): 8.30774
CPU system time (s): 0.004999
CPU usage (%): 99.9483
Max. virtual memory (cumulated for all children) (KiB): 2556
getrusage(RUSAGE_CHILDREN,...) data:
user time used= 8.30774
system time used= 0.004999
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 543
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= 7
runsolver used 0.006998 second user time and 0.023996 second system time
The end
Begin job on node25 on Tue Feb 27 08:13:55 UTC 2007
IDJOB= 311032
IDBENCH= 20303
IDSOLVER= 111
FILE ID= node25/311032-1172564035
PBS_JOBID= 3971879
Free space on /tmp= 66558 MiB
SOLVER NAME= March KS 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/2+p/p0.8/v1295/unif2p-p0.8-v1295-c4027-S1239472001-19-UNSAT.cnf
COMMAND LINE= /tmp/evaluation/311032-1172564035/march_ks /tmp/evaluation/311032-1172564035/instance-311032-1172564035.cnf
RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node25/watcher-311032-1172564035 -o ROOT/results/node25/solver-311032-1172564035 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/311032-1172564035/march_ks /tmp/evaluation/311032-1172564035/instance-311032-1172564035.cnf
META MD5SUM SOLVER= cd0143c15836d32fe9acb8d523a59b67
MD5SUM BENCH= 914d3e80d7a891b747d01777ed9ce8d7
RANDOM SEED= 666156474
TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB
Linux node25.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: 1827776 kB
Buffers: 31484 kB
Cached: 149028 kB
SwapCached: 3632 kB
Active: 97428 kB
Inactive: 93256 kB
HighTotal: 0 kB
HighFree: 0 kB
LowTotal: 2055920 kB
LowFree: 1827776 kB
SwapTotal: 4192956 kB
SwapFree: 4183552 kB
Dirty: 2328 kB
Writeback: 0 kB
Mapped: 15568 kB
Slab: 23468 kB
Committed_AS: 123444 kB
PageTables: 1472 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= 66558 MiB
End job on node25 on Tue Feb 27 08:14:04 UTC 2007