0.00/0.01 c main():: *** [ march satisfiability solver ] ***
0.00/0.01 c main():: ** Copyright (C) 2001-2004 M. Dufour, M. Heule, J. van Zwieten and H. van Maaren **
0.00/0.01 c main():: * This program may be redistributed and/or modified under the terms of the GNU Gereral Public License *
0.00/0.01 c main()::
0.00/0.01 c initFormula():: searching for DIMACS p-line....
0.00/0.01 c initFormula():: the DIMACS p-line indicates a CNF of 684 variables and 2300 clauses.
0.00/0.01 c parseCNF():: parsing....
0.00/0.01 c parseCNF():: the CNF contains 3 unary clauses.
0.00/0.01 c runParser():: parsing was successful, warming up engines...
0.00/0.01 c simplify_formula():: removed 0 tautological, 33 satisfied and 0 duplicate clauses
0.00/0.01 c preprocessing fase I completed:: there are now 681 free variables and 2267 clauses.
0.00/0.01 c stat :: sign balance is biased by 0.085
0.00/0.01 c find_equivalence():: found 217 3-equivalences
0.00/0.01 c find_and_remove_tautogolies():: found and removed 28 tautologies
0.00/0.01 c shorten_equivalence(): average equivalence length reduced from 5.776596 to 3.473404
0.00/0.01 c using k-SAT heuristics (size based diff)
0.00/0.01 c longest clause has size 14
0.00/0.01 c simplify_formula():: removed 0 tautological, 868 satisfied and 0 duplicate clauses
0.00/0.01 c main():: clause / variable ratio: ( 1399 / 684 ) = 2.05
0.00/0.01 c longest clause has size 13
0.00/0.01 c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.00/0.01 c dynamic_preselect_setsize :: on
0.00/0.01 c suggested doublelook initial :: 0
0.00/0.01 c main():: all systems go!
0.00/0.01 c |----------------------------------------------------------------|
c |*
c |**
c |***
c |****
c |********
c |****************
c |********************************
c |****************************************************************| 0 NC: 184 JD: 4
1.30/1.39 c |----------------------------------------------------------------|
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: 1099 JD: 4
5.29/5.39 c |----------------------------------------------------------------|
c |*
c |**
c |***
c |****
c |********
c |****************
c |*****************
c |******************
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: 2498 JD: 4
9.99/10.09 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: 3460 JD: 4
11.99/12.10 c |----------------------------------------------------------------|
c |*
c |**
c |***
c |****
c |********
c |****************
c |********************************
c |****************************************************************| 4 NC: 3710 JD: 4
12.59/12.67 c |----------------------------------------------------------------|
c |
12.59/12.67 c
12.59/12.67 c main():: nodeCount: 3710
12.59/12.67 c main():: dead ends in main: 30
12.59/12.67 c main():: lookAheadCount: 1107469
12.59/12.67 c main():: unitResolveCount: 193070
12.59/12.67 c main():: time=12.660000
12.59/12.67 c main():: necessary_assignments: 14874
12.59/12.67 c main():: bin_sat: 0, bin_unsat 0
12.59/12.67 c main():: doublelook: #: 16922, succes #: 11742
12.59/12.67 c main():: doublelook: overall 1.561 of all possible doublelooks executed
12.59/12.67 c main():: doublelook: succesrate: 69.389, average DL_trigger: 175.261
12.59/12.67 s UNSATISFIABLE
runsolver version 3.2.1 (c) roussel@cril.univ-artois.fr
command line: runsolver --timestamp -w ROOT/results/node13/watcher-319197-1172973761 -o ROOT/results/node13/solver-319197-1172973761 -C 1200 -W 2400 -M 1800 --output-limit 1,15 /tmp/evaluation/319197-1172973761/march_ks /tmp/evaluation/319197-1172973761/instance-319197-1172973761.cnf
Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1200 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1230 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 2400 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: 0.91 0.95 0.90 3/77 4485
/proc/meminfo: memFree=1091720/2055920 swapFree=4192812/4192956
[pid=4485] ppid=4483 vsize=936 CPUtime=0
/proc/4485/stat : 4485 (march_ks) R 4483 4485 2441 0 -1 4194304 133 0 0 0 0 0 0 0 18 0 1 0 317330593 958464 115 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134561792 0 0 4096 0 0 0 0 17 0 0 0
/proc/4485/statm: 234 115 50 123 0 109 0
[startup+0.068719 s]
/proc/loadavg: 0.91 0.95 0.90 3/77 4485
/proc/meminfo: memFree=1091720/2055920 swapFree=4192812/4192956
[pid=4485] ppid=4483 vsize=1464 CPUtime=0.06
/proc/4485/stat : 4485 (march_ks) R 4483 4485 2441 0 -1 4194304 299 0 0 0 6 0 0 0 18 0 1 0 317330593 1499136 281 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526703 0 0 4096 0 0 0 0 17 0 0 0
/proc/4485/statm: 366 281 72 123 0 241 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 1464
[startup+0.101724 s]
/proc/loadavg: 0.91 0.95 0.90 3/77 4485
/proc/meminfo: memFree=1091720/2055920 swapFree=4192812/4192956
[pid=4485] ppid=4483 vsize=1464 CPUtime=0.1
/proc/4485/stat : 4485 (march_ks) R 4483 4485 2441 0 -1 4194304 314 0 0 0 10 0 0 0 18 0 1 0 317330593 1499136 296 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538194 0 0 4096 0 0 0 0 17 0 0 0
/proc/4485/statm: 366 296 72 123 0 241 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 1464
[startup+0.30175 s]
/proc/loadavg: 0.91 0.95 0.90 3/77 4485
/proc/meminfo: memFree=1091720/2055920 swapFree=4192812/4192956
[pid=4485] ppid=4483 vsize=1596 CPUtime=0.3
/proc/4485/stat : 4485 (march_ks) R 4483 4485 2441 0 -1 4194304 339 0 0 0 30 0 0 0 19 0 1 0 317330593 1634304 321 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134662703 0 0 4096 0 0 0 0 17 0 0 0
/proc/4485/statm: 399 321 72 123 0 274 0
Current children cumulated CPU time (s) 0.3
Current children cumulated vsize (KiB) 1596
[startup+0.701804 s]
/proc/loadavg: 0.91 0.95 0.90 3/77 4485
/proc/meminfo: memFree=1091720/2055920 swapFree=4192812/4192956
[pid=4485] ppid=4483 vsize=1728 CPUtime=0.7
/proc/4485/stat : 4485 (march_ks) R 4483 4485 2441 0 -1 4194304 362 0 0 0 70 0 0 0 23 0 1 0 317330593 1769472 344 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538142 0 0 4096 0 0 0 0 17 0 0 0
/proc/4485/statm: 432 344 72 123 0 307 0
Current children cumulated CPU time (s) 0.7
Current children cumulated vsize (KiB) 1728
[startup+1.50191 s]
/proc/loadavg: 0.91 0.95 0.90 2/78 4486
/proc/meminfo: memFree=1090496/2055920 swapFree=4192812/4192956
[pid=4485] ppid=4483 vsize=1860 CPUtime=1.5
/proc/4485/stat : 4485 (march_ks) R 4483 4485 2441 0 -1 4194304 394 0 0 0 150 0 0 0 25 0 1 0 317330593 1904640 376 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134537979 0 0 4096 0 0 0 0 17 0 0 0
/proc/4485/statm: 465 376 72 123 0 340 0
Current children cumulated CPU time (s) 1.5
Current children cumulated vsize (KiB) 1860
[startup+3.10113 s]
/proc/loadavg: 0.91 0.95 0.90 2/78 4486
/proc/meminfo: memFree=1090240/2055920 swapFree=4192812/4192956
[pid=4485] ppid=4483 vsize=1992 CPUtime=3.09
/proc/4485/stat : 4485 (march_ks) R 4483 4485 2441 0 -1 4194304 422 0 0 0 309 0 0 0 25 0 1 0 317330593 2039808 404 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134543165 0 0 4096 0 0 0 0 17 0 0 0
/proc/4485/statm: 498 404 72 123 0 373 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 1992
[startup+6.30155 s]
/proc/loadavg: 0.92 0.95 0.90 2/78 4486
/proc/meminfo: memFree=1090048/2055920 swapFree=4192812/4192956
[pid=4485] ppid=4483 vsize=2124 CPUtime=6.29
/proc/4485/stat : 4485 (march_ks) R 4483 4485 2441 0 -1 4194304 445 0 0 0 629 0 0 0 25 0 1 0 317330593 2174976 427 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134539190 0 0 4096 0 0 0 0 17 0 0 0
/proc/4485/statm: 531 427 72 123 0 406 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 2124
Solver just ended. Dumping a history of the last processes samples
[startup+9.50198 s]
/proc/loadavg: 0.92 0.95 0.90 2/78 4486
/proc/meminfo: memFree=1089984/2055920 swapFree=4192812/4192956
[pid=4485] ppid=4483 vsize=2124 CPUtime=9.49
/proc/4485/stat : 4485 (march_ks) R 4483 4485 2441 0 -1 4194304 456 0 0 0 949 0 0 0 25 0 1 0 317330593 2174976 438 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526597 0 0 4096 0 0 0 0 17 0 0 0
/proc/4485/statm: 531 438 72 123 0 406 0
Current children cumulated CPU time (s) 9.49
Current children cumulated vsize (KiB) 2124
[startup+11.1012 s]
/proc/loadavg: 0.93 0.95 0.90 2/78 4486
/proc/meminfo: memFree=1089856/2055920 swapFree=4192812/4192956
[pid=4485] ppid=4483 vsize=2124 CPUtime=11.09
/proc/4485/stat : 4485 (march_ks) R 4483 4485 2441 0 -1 4194304 464 0 0 0 1109 0 0 0 25 0 1 0 317330593 2174976 446 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526747 0 0 4096 0 0 0 0 17 0 0 0
/proc/4485/statm: 531 446 72 123 0 406 0
Current children cumulated CPU time (s) 11.09
Current children cumulated vsize (KiB) 2124
[startup+11.9013 s]
/proc/loadavg: 0.93 0.95 0.90 2/78 4486
/proc/meminfo: memFree=1089856/2055920 swapFree=4192812/4192956
[pid=4485] ppid=4483 vsize=2124 CPUtime=11.89
/proc/4485/stat : 4485 (march_ks) R 4483 4485 2441 0 -1 4194304 465 0 0 0 1189 0 0 0 25 0 1 0 317330593 2174976 447 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134579085 0 0 4096 0 0 0 0 17 0 0 0
/proc/4485/statm: 531 447 72 123 0 406 0
Current children cumulated CPU time (s) 11.89
Current children cumulated vsize (KiB) 2124
[startup+12.3014 s]
/proc/loadavg: 0.93 0.95 0.90 2/78 4486
/proc/meminfo: memFree=1089856/2055920 swapFree=4192812/4192956
[pid=4485] ppid=4483 vsize=2124 CPUtime=12.29
/proc/4485/stat : 4485 (march_ks) R 4483 4485 2441 0 -1 4194304 466 0 0 0 1229 0 0 0 25 0 1 0 317330593 2174976 448 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526919 0 0 4096 0 0 0 0 17 0 0 0
/proc/4485/statm: 531 448 72 123 0 406 0
Current children cumulated CPU time (s) 12.29
Current children cumulated vsize (KiB) 2124
[startup+12.5014 s]
/proc/loadavg: 0.93 0.95 0.90 2/78 4486
/proc/meminfo: memFree=1089856/2055920 swapFree=4192812/4192956
[pid=4485] ppid=4483 vsize=2124 CPUtime=12.49
/proc/4485/stat : 4485 (march_ks) R 4483 4485 2441 0 -1 4194304 466 0 0 0 1249 0 0 0 25 0 1 0 317330593 2174976 448 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134539172 0 0 4096 0 0 0 0 17 0 0 0
/proc/4485/statm: 531 448 72 123 0 406 0
Current children cumulated CPU time (s) 12.49
Current children cumulated vsize (KiB) 2124
[startup+12.6014 s]
/proc/loadavg: 0.93 0.95 0.90 2/78 4486
/proc/meminfo: memFree=1089856/2055920 swapFree=4192812/4192956
[pid=4485] ppid=4483 vsize=2124 CPUtime=12.59
/proc/4485/stat : 4485 (march_ks) R 4483 4485 2441 0 -1 4194304 467 0 0 0 1259 0 0 0 25 0 1 0 317330593 2174976 449 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134527043 0 0 4096 0 0 0 0 17 0 0 0
/proc/4485/statm: 531 449 72 123 0 406 0
Current children cumulated CPU time (s) 12.59
Current children cumulated vsize (KiB) 2124
Child status: 20
Real time (s): 12.6721
CPU time (s): 12.6661
CPU user time (s): 12.6621
CPU system time (s): 0.003999
CPU usage (%): 99.9523
Max. virtual memory (cumulated for all children) (KiB): 2124
getrusage(RUSAGE_CHILDREN,...) data:
user time used= 12.6621
system time used= 0.003999
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 469
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= 86
runsolver used 0.018997 second user time and 0.036994 second system time
The end
Begin job on node13 on Sun Mar 4 02:02:41 UTC 2007
IDJOB= 319197
IDBENCH= 20473
IDSOLVER= 111
FILE ID= node13/319197-1172973761
PBS_JOBID= 4011840
Free space on /tmp= 66374 MiB
SOLVER NAME= March KS 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/industrial/jarvisalo/eq.atree.braun.8.unsat.cnf
COMMAND LINE= /tmp/evaluation/319197-1172973761/march_ks /tmp/evaluation/319197-1172973761/instance-319197-1172973761.cnf
RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node13/watcher-319197-1172973761 -o ROOT/results/node13/solver-319197-1172973761 -C 1200 -W 2400 -M 1800 --output-limit 1,15 /tmp/evaluation/319197-1172973761/march_ks /tmp/evaluation/319197-1172973761/instance-319197-1172973761.cnf
META MD5SUM SOLVER= cd0143c15836d32fe9acb8d523a59b67
MD5SUM BENCH= 35a8bbabf9cb954216ad71150cb47290
RANDOM SEED= 49512164
TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB
Linux node13.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: 1092128 kB
Buffers: 47276 kB
Cached: 795856 kB
SwapCached: 0 kB
Active: 506496 kB
Inactive: 391204 kB
HighTotal: 0 kB
HighFree: 0 kB
LowTotal: 2055920 kB
LowFree: 1092128 kB
SwapTotal: 4192956 kB
SwapFree: 4192812 kB
Dirty: 2484 kB
Writeback: 0 kB
Mapped: 73488 kB
Slab: 51624 kB
Committed_AS: 1516964 kB
PageTables: 1744 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= 66374 MiB
End job on node13 on Sun Mar 4 02:02:54 UTC 2007