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 simplify_formula():: removed 0 tautological, 164 satisfied and 0 duplicate clauses
0.00/0.04 c preprocessing fase I completed:: there are now 1258 free variables and 3862 clauses.
0.00/0.04 c stat :: sign balance is biased by 0.688
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 31 resolvents
0.00/0.04 c lessRedundantTransformation():: nothing to be done.
0.00/0.04 c transformTo3SAT():: you gave me 1295 variables and 3893 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 3893 clauses.
0.00/0.04 c main():: clause / variable ratio: ( 3893 / 1295 ) = 3.01
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: 139 JD: 6
1.02/1.07 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: 1138 JD: 6
4.71/4.76 c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |*****************
c |******************
c |********************
c |************************
c |*************************
c |**************************
c |****************************
c |*****************************
c |******************************
c |*******************************
c |********************************
c |*********************************
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: 1849 JD: 6
7.47/7.55 c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |*********
c |**********
c |************
c |*************
c |**************
c |***************
c |****************
c |*****************
c |******************
c |********************
c |*********************
c |**********************
c |***********************
c |************************
c |*************************
c |**************************
c |***************************
c |****************************
c |*****************************
c |******************************
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: 2204 JD: 6
9.11/9.13 c |----------------------------------------------------------------|
c |*
c |**
c |****
c |*****
c |******
c |*******
c |********
c |*********
c |**********
c |***********
c |************
c |*************
c |**************
c |****************
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: 2304 JD: 6
9.82/9.88 c |----------------------------------------------------------------|
c |**
c |***
c |****
c |*****
c |******
c |********
c |*********
c |**********
c |************
c |****************
c |*****************
c |******************
c |********************
c |************************
c |********************************
c |****************************************************************| 5 NC: 2313 JD: 6
9.93/9.99 c |----------------------------------------------------------------|
c |
9.93/9.99 c
9.93/9.99 c main():: nodeCount: 2313
9.93/9.99 c main():: dead ends in main: 4
9.93/9.99 c main():: lookAheadCount: 1229971
9.93/9.99 c main():: unitResolveCount: 57586
9.93/9.99 c main():: time=9.990000
9.93/9.99 c main():: necessary_assignments: 1253
9.93/9.99 c main():: bin_sat: 0, bin_unsat 0
9.93/9.99 c main():: doublelook: #: 21857, succes #: 17548
9.93/9.99 c main():: doublelook: overall 1.796 of all possible doublelooks executed
9.93/9.99 c main():: doublelook: succesrate: 80.285, average DL_trigger: 8891.943
9.93/9.99 s UNSATISFIABLE
runsolver version 3.2.0 (c) roussel@cril.univ-artois.fr
command line: runsolver --timestamp -w ROOT/results/node3/watcher-310868-1172562458 -o ROOT/results/node3/solver-310868-1172562458 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/310868-1172562458/march_ks /tmp/evaluation/310868-1172562458/instance-310868-1172562458.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: 0.93 0.99 0.99 3/77 28338
/proc/meminfo: memFree=814112/2055920 swapFree=4192812/4192956
[pid=28338] ppid=28336 vsize=788 CPUtime=0
/proc/28338/stat : 28338 (march_ks) R 28336 28338 27123 0 -1 4194304 115 0 0 0 0 0 0 0 18 0 1 0 276200638 806912 100 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134684029 0 0 4096 0 0 0 0 17 1 0 0
/proc/28338/statm: 197 100 47 123 0 72 0
[startup+0.107337 s]
/proc/loadavg: 0.93 0.99 0.99 3/77 28338
/proc/meminfo: memFree=814112/2055920 swapFree=4192812/4192956
[pid=28338] ppid=28336 vsize=2168 CPUtime=0.1
/proc/28338/stat : 28338 (march_ks) R 28336 28338 27123 0 -1 4194304 463 0 0 0 10 0 0 0 18 0 1 0 276200638 2220032 445 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/28338/statm: 542 445 73 123 0 417 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 2168
[startup+0.51537 s]
/proc/loadavg: 0.93 0.99 0.99 3/77 28338
/proc/meminfo: memFree=814112/2055920 swapFree=4192812/4192956
[pid=28338] ppid=28336 vsize=2168 CPUtime=0.51
/proc/28338/stat : 28338 (march_ks) R 28336 28338 27123 0 -1 4194304 466 0 0 0 51 0 0 0 21 0 1 0 276200638 2220032 448 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134542988 0 0 4096 0 0 0 0 17 1 0 0
/proc/28338/statm: 542 448 73 123 0 417 0
Current children cumulated CPU time (s) 0.51
Current children cumulated vsize (KiB) 2168
[startup+1.33544 s]
/proc/loadavg: 0.93 0.99 0.99 2/78 28339
/proc/meminfo: memFree=812440/2055920 swapFree=4192812/4192956
[pid=28338] ppid=28336 vsize=2300 CPUtime=1.33
/proc/28338/stat : 28338 (march_ks) R 28336 28338 27123 0 -1 4194304 492 0 0 0 133 0 0 0 25 0 1 0 276200638 2355200 474 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538194 0 0 4096 0 0 0 0 17 1 0 0
/proc/28338/statm: 575 474 73 123 0 450 0
Current children cumulated CPU time (s) 1.33
Current children cumulated vsize (KiB) 2300
[startup+2.97157 s]
/proc/loadavg: 0.94 0.99 0.99 2/78 28339
/proc/meminfo: memFree=812248/2055920 swapFree=4192812/4192956
[pid=28338] ppid=28336 vsize=2432 CPUtime=2.96
/proc/28338/stat : 28338 (march_ks) R 28336 28338 27123 0 -1 4194304 519 0 0 0 296 0 0 0 25 0 1 0 276200638 2490368 501 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538194 0 0 4096 0 0 0 0 17 1 0 0
/proc/28338/statm: 608 501 73 123 0 483 0
Current children cumulated CPU time (s) 2.96
Current children cumulated vsize (KiB) 2432
[startup+6.25284 s]
/proc/loadavg: 0.94 0.99 0.99 2/78 28339
/proc/meminfo: memFree=811992/2055920 swapFree=4192812/4192956
[pid=28338] ppid=28336 vsize=2560 CPUtime=6.24
/proc/28338/stat : 28338 (march_ks) R 28336 28338 27123 0 -1 4194304 542 0 0 0 624 0 0 0 25 0 1 0 276200638 2621440 524 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526505 0 0 4096 0 0 0 0 17 1 0 0
/proc/28338/statm: 640 524 73 123 0 515 0
Current children cumulated CPU time (s) 6.24
Current children cumulated vsize (KiB) 2560
Solver just ended. Dumping a history of the last processes samples
[startup+6.55887 s]
/proc/loadavg: 0.94 0.99 0.99 2/78 28339
/proc/meminfo: memFree=811992/2055920 swapFree=4192812/4192956
[pid=28338] ppid=28336 vsize=2560 CPUtime=6.55
/proc/28338/stat : 28338 (march_ks) R 28336 28338 27123 0 -1 4194304 542 0 0 0 655 0 0 0 25 0 1 0 276200638 2621440 524 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/28338/statm: 640 524 73 123 0 515 0
Current children cumulated CPU time (s) 6.55
Current children cumulated vsize (KiB) 2560
[startup+8.199 s]
/proc/loadavg: 0.94 0.99 0.99 2/78 28339
/proc/meminfo: memFree=811992/2055920 swapFree=4192812/4192956
[pid=28338] ppid=28336 vsize=2560 CPUtime=8.19
/proc/28338/stat : 28338 (march_ks) R 28336 28338 27123 0 -1 4194304 549 0 0 0 819 0 0 0 25 0 1 0 276200638 2621440 531 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538160 0 0 4096 0 0 0 0 17 1 0 0
/proc/28338/statm: 640 531 73 123 0 515 0
Current children cumulated CPU time (s) 8.19
Current children cumulated vsize (KiB) 2560
[startup+9.01507 s]
/proc/loadavg: 0.94 0.99 0.99 2/78 28339
/proc/meminfo: memFree=811928/2055920 swapFree=4192812/4192956
[pid=28338] ppid=28336 vsize=2560 CPUtime=9.01
/proc/28338/stat : 28338 (march_ks) R 28336 28338 27123 0 -1 4194304 553 0 0 0 901 0 0 0 25 0 1 0 276200638 2621440 535 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526499 0 0 4096 0 0 0 0 17 1 0 0
/proc/28338/statm: 640 535 73 123 0 515 0
Current children cumulated CPU time (s) 9.01
Current children cumulated vsize (KiB) 2560
[startup+9.4271 s]
/proc/loadavg: 0.94 0.99 0.99 2/78 28339
/proc/meminfo: memFree=811928/2055920 swapFree=4192812/4192956
[pid=28338] ppid=28336 vsize=2560 CPUtime=9.42
/proc/28338/stat : 28338 (march_ks) R 28336 28338 27123 0 -1 4194304 553 0 0 0 942 0 0 0 25 0 1 0 276200638 2621440 535 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526432 0 0 4096 0 0 0 0 17 1 0 0
/proc/28338/statm: 640 535 73 123 0 515 0
Current children cumulated CPU time (s) 9.42
Current children cumulated vsize (KiB) 2560
[startup+9.83514 s]
/proc/loadavg: 0.94 0.99 0.99 2/78 28339
/proc/meminfo: memFree=811928/2055920 swapFree=4192812/4192956
[pid=28338] ppid=28336 vsize=2560 CPUtime=9.82
/proc/28338/stat : 28338 (march_ks) R 28336 28338 27123 0 -1 4194304 554 0 0 0 982 0 0 0 25 0 1 0 276200638 2621440 536 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538194 0 0 4096 0 0 0 0 17 1 0 0
/proc/28338/statm: 640 536 73 123 0 515 0
Current children cumulated CPU time (s) 9.82
Current children cumulated vsize (KiB) 2560
[startup+9.93715 s]
/proc/loadavg: 0.94 0.99 0.99 2/78 28339
/proc/meminfo: memFree=811928/2055920 swapFree=4192812/4192956
[pid=28338] ppid=28336 vsize=2560 CPUtime=9.93
/proc/28338/stat : 28338 (march_ks) R 28336 28338 27123 0 -1 4194304 554 0 0 0 993 0 0 0 25 0 1 0 276200638 2621440 536 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/28338/statm: 640 536 73 123 0 515 0
Current children cumulated CPU time (s) 9.93
Current children cumulated vsize (KiB) 2560
Child status: 20
Real time (s): 9.9997
CPU time (s): 9.99548
CPU user time (s): 9.99048
CPU system time (s): 0.004999
CPU usage (%): 99.9578
Max. virtual memory (cumulated for all children) (KiB): 2560
getrusage(RUSAGE_CHILDREN,...) data:
user time used= 9.99048
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= 555
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= 17
runsolver used 0.011998 second user time and 0.027995 second system time
The end
Begin job on node3 on Tue Feb 27 07:47:38 UTC 2007
IDJOB= 310868
IDBENCH= 20298
IDSOLVER= 111
FILE ID= node3/310868-1172562458
PBS_JOBID= 3971662
Free space on /tmp= 66557 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-S846304296-04-UNSAT.cnf
COMMAND LINE= /tmp/evaluation/310868-1172562458/march_ks /tmp/evaluation/310868-1172562458/instance-310868-1172562458.cnf
RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node3/watcher-310868-1172562458 -o ROOT/results/node3/solver-310868-1172562458 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/310868-1172562458/march_ks /tmp/evaluation/310868-1172562458/instance-310868-1172562458.cnf
META MD5SUM SOLVER= cd0143c15836d32fe9acb8d523a59b67
MD5SUM BENCH= 6c6574c6e53b7d1ef3d1cc6ac9e5dec3
RANDOM SEED= 632265555
TIME LIMIT= 1200 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 : 3000.241
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 : 3000.241
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: 814520 kB
Buffers: 69268 kB
Cached: 1035460 kB
SwapCached: 0 kB
Active: 460628 kB
Inactive: 698736 kB
HighTotal: 0 kB
HighFree: 0 kB
LowTotal: 2055920 kB
LowFree: 814520 kB
SwapTotal: 4192956 kB
SwapFree: 4192812 kB
Dirty: 2340 kB
Writeback: 0 kB
Mapped: 73548 kB
Slab: 67656 kB
Committed_AS: 1184612 kB
PageTables: 1656 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= 66557 MiB
End job on node3 on Tue Feb 27 07:47:48 UTC 2007