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, 128 satisfied and 0 duplicate clauses
0.00/0.04 c preprocessing fase I completed:: there are now 1265 free variables and 3898 clauses.
0.00/0.04 c stat :: sign balance is biased by 0.653
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 62 duplicate clauses
0.00/0.04 c resolvent_look() :: found 39 resolvents
0.00/0.04 c lessRedundantTransformation():: nothing to be done.
0.00/0.04 c transformTo3SAT():: you gave me 1295 variables and 3937 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 3937 clauses.
0.00/0.04 c main():: clause / variable ratio: ( 3937 / 1295 ) = 3.04
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 |********
c |*********
c |**********
c |***********
c |************
c |*************
c |**************
c |***************
c |****************
c |********************************
c |****************************************************************| 0 NC: 109 JD: 2
1.53/1.59 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 |****************************************************************| 1 NC: 3224 JD: 2
16.17/16.20 c |----------------------------------------------------------------|
c |**
c |****
c |******
c |*******
c |********
c |*********
c |**********
c |***********
c |************
c |****************
c |********************************
c |****************************************************************| 2 NC: 3357 JD: 2
17.00/17.01 c |----------------------------------------------------------------|
c |
17.00/17.01 c
17.00/17.01 c main():: nodeCount: 3357
17.00/17.01 c main():: dead ends in main: 4
17.00/17.01 c main():: lookAheadCount: 1956152
17.00/17.01 c main():: unitResolveCount: 82247
17.00/17.01 c main():: time=17.010000
17.00/17.01 c main():: necessary_assignments: 1692
17.00/17.01 c main():: bin_sat: 0, bin_unsat 0
17.00/17.01 c main():: doublelook: #: 34764, succes #: 28433
17.00/17.01 c main():: doublelook: overall 1.795 of all possible doublelooks executed
17.00/17.01 c main():: doublelook: succesrate: 81.789, average DL_trigger: 8892.711
17.00/17.01 s UNSATISFIABLE
runsolver version 3.2.0 (c) roussel@cril.univ-artois.fr
command line: runsolver --timestamp -w ROOT/results/node29/watcher-310950-1172563228 -o ROOT/results/node29/solver-310950-1172563228 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/310950-1172563228/march_ks /tmp/evaluation/310950-1172563228/instance-310950-1172563228.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: 1.01 0.99 0.97 2/77 21892
/proc/meminfo: memFree=1828432/2055920 swapFree=4143368/4192956
[pid=21892] ppid=21890 vsize=788 CPUtime=0
/proc/21892/stat : 21892 (march_ks) R 21890 21892 21143 0 -1 4194304 115 0 0 0 0 0 0 0 18 0 1 0 250087052 806912 100 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134684029 0 0 4096 0 0 0 0 17 1 0 0
/proc/21892/statm: 197 100 47 123 0 72 0
[startup+0.106883 s]
/proc/loadavg: 1.01 0.99 0.97 2/77 21892
/proc/meminfo: memFree=1828432/2055920 swapFree=4143368/4192956
[pid=21892] ppid=21890 vsize=2216 CPUtime=0.1
/proc/21892/stat : 21892 (march_ks) R 21890 21892 21143 0 -1 4194304 465 0 0 0 10 0 0 0 18 0 1 0 250087052 2269184 447 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526454 0 0 4096 0 0 0 0 17 1 0 0
/proc/21892/statm: 554 447 73 123 0 429 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 2216
[startup+0.514909 s]
/proc/loadavg: 1.01 0.99 0.97 2/77 21892
/proc/meminfo: memFree=1828432/2055920 swapFree=4143368/4192956
[pid=21892] ppid=21890 vsize=2204 CPUtime=0.51
/proc/21892/stat : 21892 (march_ks) R 21890 21892 21143 0 -1 4194304 465 0 0 0 51 0 0 0 21 0 1 0 250087052 2256896 447 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526400 0 0 4096 0 0 0 0 17 1 0 0
/proc/21892/statm: 551 447 73 123 0 426 0
Current children cumulated CPU time (s) 0.51
Current children cumulated vsize (KiB) 2204
[startup+1.33496 s]
/proc/loadavg: 1.01 0.99 0.97 2/78 21893
/proc/meminfo: memFree=1826824/2055920 swapFree=4143368/4192956
[pid=21892] ppid=21890 vsize=2204 CPUtime=1.33
/proc/21892/stat : 21892 (march_ks) R 21890 21892 21143 0 -1 4194304 481 0 0 0 133 0 0 0 25 0 1 0 250087052 2256896 463 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538194 0 0 4096 0 0 0 0 17 1 0 0
/proc/21892/statm: 551 463 73 123 0 426 0
Current children cumulated CPU time (s) 1.33
Current children cumulated vsize (KiB) 2204
[startup+2.97106 s]
/proc/loadavg: 1.01 0.99 0.97 2/78 21893
/proc/meminfo: memFree=1826632/2055920 swapFree=4143368/4192956
[pid=21892] ppid=21890 vsize=2332 CPUtime=2.96
/proc/21892/stat : 21892 (march_ks) R 21890 21892 21143 0 -1 4194304 500 0 0 0 296 0 0 0 25 0 1 0 250087052 2387968 482 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134565489 0 0 4096 0 0 0 0 17 1 0 0
/proc/21892/statm: 583 482 73 123 0 458 0
Current children cumulated CPU time (s) 2.96
Current children cumulated vsize (KiB) 2332
[startup+6.24726 s]
/proc/loadavg: 1.01 0.99 0.97 2/78 21893
/proc/meminfo: memFree=1826448/2055920 swapFree=4143368/4192956
[pid=21892] ppid=21890 vsize=2460 CPUtime=6.24
/proc/21892/stat : 21892 (march_ks) R 21890 21892 21143 0 -1 4194304 524 0 0 0 624 0 0 0 25 0 1 0 250087052 2519040 506 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134564744 0 0 4096 0 0 0 0 17 1 0 0
/proc/21892/statm: 615 506 73 123 0 490 0
Current children cumulated CPU time (s) 6.24
Current children cumulated vsize (KiB) 2460
[startup+12.7027 s]
/proc/loadavg: 1.01 0.99 0.97 2/78 21893
/proc/meminfo: memFree=1826256/2055920 swapFree=4143368/4192956
[pid=21892] ppid=21890 vsize=2592 CPUtime=12.69
/proc/21892/stat : 21892 (march_ks) R 21890 21892 21143 0 -1 4194304 558 0 0 0 1269 0 0 0 25 0 1 0 250087052 2654208 540 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526436 0 0 4096 0 0 0 0 17 1 0 0
/proc/21892/statm: 648 540 73 123 0 523 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 2592
Solver just ended. Dumping a history of the last processes samples
[startup+13.1107 s]
/proc/loadavg: 1.01 0.99 0.97 2/78 21893
/proc/meminfo: memFree=1826256/2055920 swapFree=4143368/4192956
[pid=21892] ppid=21890 vsize=2592 CPUtime=13.1
/proc/21892/stat : 21892 (march_ks) R 21890 21892 21143 0 -1 4194304 559 0 0 0 1310 0 0 0 25 0 1 0 250087052 2654208 541 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526435 0 0 4096 0 0 0 0 17 1 0 0
/proc/21892/statm: 648 541 73 123 0 523 0
Current children cumulated CPU time (s) 13.1
Current children cumulated vsize (KiB) 2592
[startup+14.7508 s]
/proc/loadavg: 1.01 0.99 0.97 2/78 21893
/proc/meminfo: memFree=1826256/2055920 swapFree=4143368/4192956
[pid=21892] ppid=21890 vsize=2592 CPUtime=14.74
/proc/21892/stat : 21892 (march_ks) R 21890 21892 21143 0 -1 4194304 563 0 0 0 1474 0 0 0 25 0 1 0 250087052 2654208 545 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134548945 0 0 4096 0 0 0 0 17 1 0 0
/proc/21892/statm: 648 545 73 123 0 523 0
Current children cumulated CPU time (s) 14.74
Current children cumulated vsize (KiB) 2592
[startup+16.3889 s]
/proc/loadavg: 1.01 0.99 0.97 2/78 21893
/proc/meminfo: memFree=1826256/2055920 swapFree=4143368/4192956
[pid=21892] ppid=21890 vsize=2592 CPUtime=16.38
/proc/21892/stat : 21892 (march_ks) R 21890 21892 21143 0 -1 4194304 569 0 0 0 1638 0 0 0 25 0 1 0 250087052 2654208 551 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134542355 0 0 4096 0 0 0 0 17 1 0 0
/proc/21892/statm: 648 551 73 123 0 523 0
Current children cumulated CPU time (s) 16.38
Current children cumulated vsize (KiB) 2592
[startup+16.8009 s]
/proc/loadavg: 1.01 0.99 0.97 2/78 21893
/proc/meminfo: memFree=1826256/2055920 swapFree=4143368/4192956
[pid=21892] ppid=21890 vsize=2592 CPUtime=16.79
/proc/21892/stat : 21892 (march_ks) R 21890 21892 21143 0 -1 4194304 571 0 0 0 1679 0 0 0 25 0 1 0 250087052 2654208 553 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134527192 0 0 4096 0 0 0 0 17 1 0 0
/proc/21892/statm: 648 553 73 123 0 523 0
Current children cumulated CPU time (s) 16.79
Current children cumulated vsize (KiB) 2592
[startup+17.0089 s]
/proc/loadavg: 1.00 0.99 0.97 2/78 21893
/proc/meminfo: memFree=1826192/2055920 swapFree=4143368/4192956
[pid=21892] ppid=21890 vsize=2592 CPUtime=17
/proc/21892/stat : 21892 (march_ks) R 21890 21892 21143 0 -1 4194304 571 0 0 0 1700 0 0 0 25 0 1 0 250087052 2654208 553 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526435 0 0 4096 0 0 0 0 17 1 0 0
/proc/21892/statm: 648 553 73 123 0 523 0
Current children cumulated CPU time (s) 17
Current children cumulated vsize (KiB) 2592
Child status: 20
Real time (s): 17.0219
CPU time (s): 17.0164
CPU user time (s): 17.0144
CPU system time (s): 0.001999
CPU usage (%): 99.9678
Max. virtual memory (cumulated for all children) (KiB): 2592
getrusage(RUSAGE_CHILDREN,...) data:
user time used= 17.0144
system time used= 0.001999
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 572
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= 19
runsolver used 0.020996 second user time and 0.049992 second system time
The end
Begin job on node29 on Tue Feb 27 08:00:28 UTC 2007
IDJOB= 310950
IDBENCH= 20300
IDSOLVER= 111
FILE ID= node29/310950-1172563228
PBS_JOBID= 3971874
Free space on /tmp= 66562 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-S1230630010-06-UNSAT.cnf
COMMAND LINE= /tmp/evaluation/310950-1172563228/march_ks /tmp/evaluation/310950-1172563228/instance-310950-1172563228.cnf
RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node29/watcher-310950-1172563228 -o ROOT/results/node29/solver-310950-1172563228 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/310950-1172563228/march_ks /tmp/evaluation/310950-1172563228/instance-310950-1172563228.cnf
META MD5SUM SOLVER= cd0143c15836d32fe9acb8d523a59b67
MD5SUM BENCH= f1d2cd08ac7f8096a38662a7d7275db8
RANDOM SEED= 965724322
TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB
Linux node29.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 : 3000.209
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 : 5931.00
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 : 3000.209
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: 1828840 kB
Buffers: 34656 kB
Cached: 124272 kB
SwapCached: 17668 kB
Active: 105480 kB
Inactive: 82152 kB
HighTotal: 0 kB
HighFree: 0 kB
LowTotal: 2055920 kB
LowFree: 1828840 kB
SwapTotal: 4192956 kB
SwapFree: 4143368 kB
Dirty: 2336 kB
Writeback: 0 kB
Mapped: 30032 kB
Slab: 24860 kB
Committed_AS: 727524 kB
PageTables: 1864 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= 66562 MiB
End job on node29 on Tue Feb 27 08:00:45 UTC 2007