0.59/0.63 c main():: *** [ march satisfiability solver ] ***
0.59/0.63 c main():: ** Copyright (C) 2001-2004 M. Dufour, M. Heule, J. van Zwieten and H. van Maaren **
0.59/0.63 c main():: * This program may be redistributed and/or modified under the terms of the GNU Gereral Public License *
0.59/0.63 c main()::
0.59/0.63 c initFormula():: searching for DIMACS p-line....
0.59/0.63 c full lookahead due to high density!
0.59/0.63 c initFormula():: the DIMACS p-line indicates a CNF of 50 variables and 4450 clauses.
0.59/0.63 c parseCNF():: parsing....
0.59/0.63 c parseCNF():: the CNF contains 0 unary clauses.
0.59/0.63 c runParser():: parsing was successful, warming up engines...
0.59/0.63 c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.59/0.63 c preprocessing fase I completed:: there are now 50 free variables and 4450 clauses.
0.59/0.63 c stat :: sign balance is biased by 0.008
0.59/0.63 c shorten_equivalence(): average equivalence length reduced from nan to nan
0.59/0.63 c using k-SAT heuristics (size based diff)
0.59/0.63 c longest clause has size 7
0.59/0.63 c simplify_formula():: removed 0 tautological, 0 satisfied and 7 duplicate clauses
0.59/0.63 c resolvent_look() :: found 5 resolvents
0.59/0.63 c main():: clause / variable ratio: ( 4455 / 50 ) = 89.10
0.59/0.63 c longest clause has size 7
0.59/0.63 c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.59/0.63 c dynamic_preselect_setsize :: off
0.59/0.63 c suggested doublelook initial :: 0
0.59/0.63 c main():: all systems go!
0.59/0.63 c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |****************************************************************| 0 NC: 192 JD: 11
0.69/0.72 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: 2078 JD: 11
1.39/1.47 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 |****************************************************************| 2 NC: 9688 JD: 11
4.49/4.54 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 |**********************************************************
c |***********************************************************
c |************************************************************
c |*************************************************************
c |**************************************************************
c |***************************************************************
c |****************************************************************| 3 NC: 30325 JD: 11
12.79/12.89 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 |****************************************************
c |*****************************************************
c |******************************************************
c |*******************************************************
c |********************************************************
c |*********************************************************
c |**********************************************************
c |***********************************************************
c |************************************************************
c |*************************************************************
c |**************************************************************
c |***************************************************************
c |****************************************************************| 4 NC: 65909 JD: 11
27.39/27.44 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 |*************************
33.78/33.88 c solution bin :: 10011000101.010001000000000000000
33.78/33.88 c direction branchin :: current_rights = 7
33.78/33.88
c |*************************
33.78/33.88 c
33.78/33.88 c main():: nodeCount: 81561
33.78/33.88 c main():: dead ends in main: 102
33.78/33.88 c main():: lookAheadCount: 3759866
33.78/33.88 c main():: unitResolveCount: 144940
33.78/33.88 c main():: time=33.870000
33.78/33.88 c main():: necessary_assignments: 198
33.78/33.88 c main():: bin_sat: 0, bin_unsat 0
33.78/33.88 c main():: doublelook: #: 249109, succes #: 200939
33.78/33.88 c main():: doublelook: overall 6.758 of all possible doublelooks executed
33.78/33.88 c main():: doublelook: succesrate: 80.663, average DL_trigger: 14.848
33.78/33.88 c main():: SOLUTION VERIFIED :-)
33.78/33.88 s SATISFIABLE
33.78/33.88 v 1 -2 -3 -4 5 -6 -7 8 -9 -10 -11 12 13 14 15 16 17 -18 19 -20 -21 22 -23 24 -25 -26 -27 -28 29 -30 -31 -32 -33 -34 35 -36 -37 38 39 40 -41 -42 -43 44 -45 46 47 48 49 -50 0
runsolver version 3.2.3 (c) roussel@cril.univ-artois.fr
command line: runsolver --timestamp -w ROOT/results/node11/watcher-371609-1177544242 -o ROOT/results/node11/solver-371609-1177544242 -C 5000 -W 7500 -M 1800 --output-limit 1,15 /tmp/evaluation/371609-1177544242/march_ks /tmp/evaluation/371609-1177544242/instance-371609-1177544242.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: 0.00 0.18 0.44 3/77 8541
/proc/meminfo: memFree=1745208/2055920 swapFree=4146740/4192956
[pid=8541] ppid=8539 vsize=656 CPUtime=0
/proc/8541/stat : 8541 (march_ks) R 8539 8541 8487 0 -1 4194304 90 0 0 0 0 0 0 0 18 0 1 0 195473143 671744 76 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134662703 0 0 4096 0 0 0 0 17 1 0 0
/proc/8541/statm: 164 76 47 123 0 39 0
[startup+0.0309381 s]
/proc/loadavg: 0.00 0.18 0.44 3/77 8541
/proc/meminfo: memFree=1745208/2055920 swapFree=4146740/4192956
[pid=8541] ppid=8539 vsize=1440 CPUtime=0.02
/proc/8541/stat : 8541 (march_ks) R 8539 8541 8487 0 -1 4194304 466 0 0 0 2 0 0 0 18 0 1 0 195473143 1474560 240 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134536953 0 0 4096 0 0 0 0 17 1 0 0
/proc/8541/statm: 360 240 67 123 0 235 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 1440
[startup+0.101946 s]
/proc/loadavg: 0.00 0.18 0.44 3/77 8541
/proc/meminfo: memFree=1745208/2055920 swapFree=4146740/4192956
[pid=8541] ppid=8539 vsize=1440 CPUtime=0.09
/proc/8541/stat : 8541 (march_ks) R 8539 8541 8487 0 -1 4194304 466 0 0 0 9 0 0 0 18 0 1 0 195473143 1474560 240 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134536950 0 0 4096 0 0 0 0 17 1 0 0
/proc/8541/statm: 360 240 67 123 0 235 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1440
[startup+0.301969 s]
/proc/loadavg: 0.00 0.18 0.44 3/77 8541
/proc/meminfo: memFree=1745208/2055920 swapFree=4146740/4192956
[pid=8541] ppid=8539 vsize=1440 CPUtime=0.29
/proc/8541/stat : 8541 (march_ks) R 8539 8541 8487 0 -1 4194304 466 0 0 0 29 0 0 0 19 0 1 0 195473143 1474560 240 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134567028 0 0 4096 0 0 0 0 17 1 0 0
/proc/8541/statm: 360 240 67 123 0 235 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1440
[startup+0.702014 s]
/proc/loadavg: 0.00 0.18 0.44 3/77 8541
/proc/meminfo: memFree=1745208/2055920 swapFree=4146740/4192956
[pid=8541] ppid=8539 vsize=1684 CPUtime=0.69
/proc/8541/stat : 8541 (march_ks) R 8539 8541 8487 0 -1 4194304 567 0 0 0 69 0 0 0 22 0 1 0 195473143 1724416 306 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134537979 0 0 4096 0 0 0 0 17 1 0 0
/proc/8541/statm: 421 306 72 123 0 296 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 1684
[startup+1.50111 s]
/proc/loadavg: 0.08 0.19 0.44 2/78 8542
/proc/meminfo: memFree=1744240/2055920 swapFree=4146740/4192956
[pid=8541] ppid=8539 vsize=1684 CPUtime=1.49
/proc/8541/stat : 8541 (march_ks) R 8539 8541 8487 0 -1 4194304 567 0 0 0 149 0 0 0 25 0 1 0 195473143 1724416 306 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134587625 0 0 4096 0 0 0 0 17 1 0 0
/proc/8541/statm: 421 306 72 123 0 296 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 1684
[startup+3.10129 s]
/proc/loadavg: 0.08 0.19 0.44 2/78 8542
/proc/meminfo: memFree=1744112/2055920 swapFree=4146740/4192956
[pid=8541] ppid=8539 vsize=1684 CPUtime=3.09
/proc/8541/stat : 8541 (march_ks) R 8539 8541 8487 0 -1 4194304 567 0 0 0 309 0 0 0 25 0 1 0 195473143 1724416 306 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/8541/statm: 421 306 72 123 0 296 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 1684
[startup+6.30167 s]
/proc/loadavg: 0.08 0.19 0.44 2/78 8542
/proc/meminfo: memFree=1744112/2055920 swapFree=4146740/4192956
[pid=8541] ppid=8539 vsize=1684 CPUtime=6.29
/proc/8541/stat : 8541 (march_ks) R 8539 8541 8487 0 -1 4194304 567 0 0 0 629 0 0 0 25 0 1 0 195473143 1724416 306 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134537979 0 0 4096 0 0 0 0 17 1 0 0
/proc/8541/statm: 421 306 72 123 0 296 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 1684
[startup+12.7014 s]
/proc/loadavg: 0.22 0.22 0.45 2/78 8542
/proc/meminfo: memFree=1743984/2055920 swapFree=4146740/4192956
[pid=8541] ppid=8539 vsize=1684 CPUtime=12.69
/proc/8541/stat : 8541 (march_ks) R 8539 8541 8487 0 -1 4194304 567 0 0 0 1269 0 0 0 25 0 1 0 195473143 1724416 306 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134578874 0 0 4096 0 0 0 0 17 1 0 0
/proc/8541/statm: 421 306 72 123 0 296 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 1684
[startup+25.5019 s]
/proc/loadavg: 0.34 0.24 0.45 2/78 8542
/proc/meminfo: memFree=1743920/2055920 swapFree=4146740/4192956
[pid=8541] ppid=8539 vsize=1684 CPUtime=25.48
/proc/8541/stat : 8541 (march_ks) R 8539 8541 8487 0 -1 4194304 567 0 0 0 2548 0 0 0 25 0 1 0 195473143 1724416 306 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134537968 0 0 4096 0 0 0 0 17 1 0 0
/proc/8541/statm: 421 306 72 123 0 296 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 1684
Solver just ended. Dumping a history of the last processes samples
[startup+28.7013 s]
/proc/loadavg: 0.39 0.25 0.46 2/78 8542
/proc/meminfo: memFree=1743920/2055920 swapFree=4146740/4192956
[pid=8541] ppid=8539 vsize=1684 CPUtime=28.68
/proc/8541/stat : 8541 (march_ks) R 8539 8541 8487 0 -1 4194304 567 0 0 0 2868 0 0 0 25 0 1 0 195473143 1724416 306 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526947 0 0 4096 0 0 0 0 17 1 0 0
/proc/8541/statm: 421 306 72 123 0 296 0
Current children cumulated CPU time (s) 28.68
Current children cumulated vsize (KiB) 1684
[startup+31.9057 s]
/proc/loadavg: 0.44 0.27 0.46 2/78 8542
/proc/meminfo: memFree=1743920/2055920 swapFree=4146740/4192956
[pid=8541] ppid=8539 vsize=1684 CPUtime=31.89
/proc/8541/stat : 8541 (march_ks) R 8539 8541 8487 0 -1 4194304 567 0 0 0 3189 0 0 0 25 0 1 0 195473143 1724416 306 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134537979 0 0 4096 0 0 0 0 17 1 0 0
/proc/8541/statm: 421 306 72 123 0 296 0
Current children cumulated CPU time (s) 31.89
Current children cumulated vsize (KiB) 1684
[startup+32.7017 s]
/proc/loadavg: 0.44 0.27 0.46 2/78 8542
/proc/meminfo: memFree=1743920/2055920 swapFree=4146740/4192956
[pid=8541] ppid=8539 vsize=1684 CPUtime=32.68
/proc/8541/stat : 8541 (march_ks) R 8539 8541 8487 0 -1 4194304 567 0 0 0 3268 0 0 0 25 0 1 0 195473143 1724416 306 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134597210 0 0 4096 0 0 0 0 17 1 0 0
/proc/8541/statm: 421 306 72 123 0 296 0
Current children cumulated CPU time (s) 32.68
Current children cumulated vsize (KiB) 1684
[startup+33.5018 s]
/proc/loadavg: 0.44 0.27 0.46 2/78 8542
/proc/meminfo: memFree=1743920/2055920 swapFree=4146740/4192956
[pid=8541] ppid=8539 vsize=1684 CPUtime=33.48
/proc/8541/stat : 8541 (march_ks) R 8539 8541 8487 0 -1 4194304 567 0 0 0 3348 0 0 0 25 0 1 0 195473143 1724416 306 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134587623 0 0 4096 0 0 0 0 17 1 0 0
/proc/8541/statm: 421 306 72 123 0 296 0
Current children cumulated CPU time (s) 33.48
Current children cumulated vsize (KiB) 1684
[startup+33.7019 s]
/proc/loadavg: 0.44 0.27 0.46 2/78 8542
/proc/meminfo: memFree=1743920/2055920 swapFree=4146740/4192956
[pid=8541] ppid=8539 vsize=1684 CPUtime=33.68
/proc/8541/stat : 8541 (march_ks) R 8539 8541 8487 0 -1 4194304 567 0 0 0 3368 0 0 0 25 0 1 0 195473143 1724416 306 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134541823 0 0 4096 0 0 0 0 17 1 0 0
/proc/8541/statm: 421 306 72 123 0 296 0
Current children cumulated CPU time (s) 33.68
Current children cumulated vsize (KiB) 1684
[startup+33.8019 s]
/proc/loadavg: 0.44 0.27 0.46 2/78 8542
/proc/meminfo: memFree=1743920/2055920 swapFree=4146740/4192956
[pid=8541] ppid=8539 vsize=1684 CPUtime=33.78
/proc/8541/stat : 8541 (march_ks) R 8539 8541 8487 0 -1 4194304 567 0 0 0 3378 0 0 0 25 0 1 0 195473143 1724416 306 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134585122 0 0 4096 0 0 0 0 17 1 0 0
/proc/8541/statm: 421 306 72 123 0 296 0
Current children cumulated CPU time (s) 33.78
Current children cumulated vsize (KiB) 1684
Child status: 10
Real time (s): 33.8857
CPU time (s): 33.8749
CPU user time (s): 33.8699
CPU system time (s): 0.004999
CPU usage (%): 99.9681
Max. virtual memory (cumulated for all children) (KiB): 1684
getrusage(RUSAGE_CHILDREN,...) data:
user time used= 33.8699
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= 569
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= 7
involuntary context switches= 80
runsolver used 0.023996 second user time and 0.084987 second system time
The end
Begin job on node11 on Wed Apr 25 23:37:22 UTC 2007
IDJOB= 371609
IDBENCH= 19896
IDSOLVER= 180
FILE ID= node11/371609-1177544242
PBS_JOBID= 4696039
Free space on /tmp= 66349 MiB
SOLVER NAME= March KS 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/OnTreshold/7SAT/v50/unif-k7-r89-v50-c4450-S1718130589-01.SAT.shuffled.cnf
COMMAND LINE= /tmp/evaluation/371609-1177544242/march_ks /tmp/evaluation/371609-1177544242/instance-371609-1177544242.cnf
RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node11/watcher-371609-1177544242 -o ROOT/results/node11/solver-371609-1177544242 -C 5000 -W 7500 -M 1800 --output-limit 1,15 /tmp/evaluation/371609-1177544242/march_ks /tmp/evaluation/371609-1177544242/instance-371609-1177544242.cnf
META MD5SUM SOLVER= d41d8cd98f00b204e9800998ecf8427e
MD5SUM BENCH= 92a81fb7daa035c842fe0ed87fafd083
RANDOM SEED= 306919380
TIME LIMIT= 5000 seconds
MEMORY LIMIT= 1800 MiB
Linux node11.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 : 3000.235
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 : 3000.235
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: 1745680 kB
Buffers: 41012 kB
Cached: 199596 kB
SwapCached: 15344 kB
Active: 157016 kB
Inactive: 107548 kB
HighTotal: 0 kB
HighFree: 0 kB
LowTotal: 2055920 kB
LowFree: 1745680 kB
SwapTotal: 4192956 kB
SwapFree: 4146740 kB
Dirty: 2392 kB
Writeback: 0 kB
Mapped: 29744 kB
Slab: 31164 kB
Committed_AS: 6368492 kB
PageTables: 1848 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= 66349 MiB
End job on node11 on Wed Apr 25 23:37:56 UTC 2007