0.00/0.01 c main():: *** [ march satisfiability solver ] ***
0.00/0.01 c main():: ** Copyright (C) 2001-2009 M.J.H. Heule, J.E. van Zwieten, and M. Dufour **
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 350 variables and 1491 clauses.
0.00/0.01 c parseCNF():: parsing....
0.00/0.01 c parseCNF():: the CNF contains 0 unary clauses.
0.00/0.01 c runParser():: parsing was successful, warming up engines...
0.00/0.01 c simplify_formula():: removed 0 tautological, 6 satisfied and 0 duplicate clauses
0.00/0.01 c preprocessing fase I completed:: there are now 349 free variables and 1485 clauses.
0.00/0.01 c stat :: sign balance is biased by 0.469
0.00/0.01 c using 3-SAT heuristics (occurence based diff)
0.00/0.01 c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.00/0.01 c simplify_formula():: removed 0 tautological, 0 satisfied and 144 duplicate clauses
0.00/0.01 c resolvent_look() :: found 68 resolvents
0.00/0.01 c lessRedundantTransformation():: nothing to be done.
0.00/0.01 c transformTo3SAT():: you gave me 350 variables and 1553 clauses.
0.00/0.01 c transformTo3SAT():: by the way, the maximal clause length before transformation was 3.
0.00/0.01 c transformTo3SAT():: I will add 0 variables and 0 clauses!
0.00/0.01 c transformTo3SAT():: the transformation yielded 350 variabels and 1553 clauses.
0.00/0.01 c main():: clause / variable ratio: ( 1553 / 350 ) = 4.44
0.00/0.01 c longest clause has size 3
0.00/0.01 c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.00/0.01 c number of free variables = 349
0.00/0.01 c dynamic_preselect_setsize :: off
0.00/0.01 c main():: all systems go!
0.00/0.01 c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |****************************************************************| ( 0/17) NodeCount: 118
0.00/0.03 c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |*********************************
c |**********************************
c |************************************
c |****************************************
c |************************************************
c |*************************************************
c |**************************************************
c |****************************************************
c |********************************************************
c |*********************************************************
c |**********************************************************
c |************************************************************
c |*************************************************************
c |**************************************************************
c |***************************************************************
c |****************************************************************| ( 1/17) NodeCount: 897
0.09/0.18 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 |**************************************************************
c |***************************************************************
0.49/0.52 c |00000010100000000.000000000$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$|
0.49/0.52
c |***************************************************************
0.49/0.52 c
0.49/0.52 c main():: nodeCount: 2660
0.49/0.52 c main():: dead ends in main: 91
0.49/0.52 c main():: lookAheadCount: 187969
0.49/0.52 c main():: unitResolveCount: 29820
0.49/0.52 c main():: time=0.510000
0.49/0.52 c main():: necessary_assignments: 678
0.49/0.52 c main():: bin_sat: 0, bin_unsat 0
0.49/0.52 c main():: doublelook: #: 8429, succes #: 5578
0.49/0.52 c main():: doublelook: overall 4.606 of all possible doublelooks executed
0.49/0.52 c main():: doublelook: succesrate: 66.176, average DL_trigger: 41.173
0.49/0.52 c main():: SOLUTION VERIFIED :-)
0.49/0.52 s SATISFIABLE
0.49/0.52 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 -33 34 -35 -36 -37 -38 39 40 41 42 43 -44 -45 46 -47 48 50 51 52 53 54 55 56 57 -58 -59 60 61 -62 -63 -64 65 66 67 68 -69 70 71 72 73 74 -75 -76 77 78 79 80 -81 -82 -83 -84 85 86 87 88 89 90 91 -93 -94 -95 -96 97 -98 -99 100 -101 -102 103 -104 -105 106 -107 108 109 110 111 -112 -113 114 115 -116 117 118 -119 -120 121 122 -123 124 -125 126 -127 128 129 130 -131 -132 -133 134 -135 -136 -137 138 -139 -140 -141 -142 143 144 -145 147 -148 -149 -150 -151 -152 153 154 155 -156 157 -158 -160 161 -162 163 164 -165 -167 -168 -169 170 171 172 173 -174 175 -176 177 178 -179 -180 -181 182 -183 -184 -185 -186 -187 -188 -189 190 -191 192 193 194 195 196 -197 -198 200 201 -202 -203 204 -205 206 -207 208 -209 210 211 -212 213 -214 215 -216 -217 218 219 -220 221 -222 223 224 225 226 227 228 -229 230 -231 232 -233 -236 -237 238 239 -240 241 -242 -244 -245 -246 -247 -248 249 250 251 -252 253 -254 -255 -256 -257 258 -259 260 -261 262 263 -264 -265 -266 -267 268 -270 -271 273 -274 275 -276 277 278 279 -280 -281 282 -283 -284 -285 -286 -287 288 -289 -290 292 -293 294 -295 296 -297 -298 299 -300 301 302 303 -304 305 -306 307 -308 309 -310 -311 312 313 314 -315 -316 -318 -319 320 321 -322 323 324 -325 326 -327 -328 330 -331 332 333 335 -336 337 338 -339 341 342 343 344 345 346 347 348 349 0
runsolver Copyright (C) 2010-2011 Olivier ROUSSEL
This is runsolver version 3.3.0 (svn: 935)
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-3210337-1303158770/watcher-3210337-1303158770 -o /tmp/evaluation-result-3210337-1303158770/solver-3210337-1303158770 -C 5000 -W 5000 -M 15500 HOME/march_hi HOME/instance-3210337-1303158770.cnf
running on 4 cores: 0,2,4,6
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): 5000 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 15872000 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 15923200 KiB
Current StackSize limit: 10240 KiB
[startup+0 s]
/proc/loadavg: 2.00 2.00 1.96 2/177 28553
/proc/meminfo: memFree=28166680/32951124 swapFree=67051452/67111528
[pid=28553] ppid=28551 vsize=1044 CPUtime=0 cores=0,2,4,6
/proc/28553/stat : 28553 (march_hi) R 28551 28553 28005 0 -1 4202496 162 0 0 0 0 0 0 0 25 0 1 0 427479766 1069056 116 33554432000 134512640 135197378 4287634624 18446744073709551615 134528032 0 0 4096 0 0 0 0 17 2 0 0 0
/proc/28553/statm: 261 116 67 168 0 92 0
[startup+0.0611171 s]
/proc/loadavg: 2.00 2.00 1.96 2/177 28553
/proc/meminfo: memFree=28166680/32951124 swapFree=67051452/67111528
[pid=28553] ppid=28551 vsize=1584 CPUtime=0.05 cores=0,2,4,6
/proc/28553/stat : 28553 (march_hi) R 28551 28553 28005 0 -1 4202496 280 0 0 0 5 0 0 0 25 0 1 0 427479766 1622016 234 33554432000 134512640 135197378 4287634624 18446744073709551615 134525324 0 0 4096 0 0 0 0 17 2 0 0 0
/proc/28553/statm: 396 234 91 168 0 227 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 1584
[startup+0.101109 s]
/proc/loadavg: 2.00 2.00 1.96 2/177 28553
/proc/meminfo: memFree=28166680/32951124 swapFree=67051452/67111528
[pid=28553] ppid=28551 vsize=1584 CPUtime=0.09 cores=0,2,4,6
/proc/28553/stat : 28553 (march_hi) R 28551 28553 28005 0 -1 4202496 286 0 0 0 9 0 0 0 25 0 1 0 427479766 1622016 240 33554432000 134512640 135197378 4287634624 18446744073709551615 134539292 0 0 4096 0 0 0 0 17 2 0 0 0
/proc/28553/statm: 396 240 91 168 0 227 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1584
[startup+0.301072 s]
/proc/loadavg: 2.00 2.00 1.96 2/177 28553
/proc/meminfo: memFree=28166680/32951124 swapFree=67051452/67111528
[pid=28553] ppid=28551 vsize=1724 CPUtime=0.29 cores=0,2,4,6
/proc/28553/stat : 28553 (march_hi) R 28551 28553 28005 0 -1 4202496 299 0 0 0 29 0 0 0 25 0 1 0 427479766 1765376 253 33554432000 134512640 135197378 4287634624 18446744073709551615 134542058 0 0 4096 0 0 0 0 17 2 0 0 0
/proc/28553/statm: 431 253 91 168 0 262 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1724
Solver just ended. Dumping a history of the last processes samples
[startup+0.501038 s]
/proc/loadavg: 2.00 2.00 1.96 2/177 28553
/proc/meminfo: memFree=28166680/32951124 swapFree=67051452/67111528
[pid=28553] ppid=28551 vsize=1724 CPUtime=0.49 cores=0,2,4,6
/proc/28553/stat : 28553 (march_hi) R 28551 28553 28005 0 -1 4202496 302 0 0 0 49 0 0 0 25 0 1 0 427479766 1765376 256 33554432000 134512640 135197378 4287634624 18446744073709551615 134570755 0 0 4096 0 0 0 0 17 2 0 0 0
/proc/28553/statm: 431 256 91 168 0 262 0
Current children cumulated CPU time (s) 0.49
Current children cumulated vsize (KiB) 1724
Child status: 10
Real time (s): 0.521945
CPU time (s): 0.517921
CPU user time (s): 0.517921
CPU system time (s): 0
CPU usage (%): 99.2291
Max. virtual memory (cumulated for all children) (KiB): 1724
getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.517921
system time used= 0
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 306
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= 2
involuntary context switches= 1
runsolver used 0.003999 second user time and 0.001999 second system time
The end
Begin job on node101 at 2011-04-18 22:32:50
IDJOB=3210337
IDBENCH=82733
IDSOLVER=1627
FILE ID=node101/3210337-1303158770
RUNJOBID= node101-1303151781-28023
PBS_JOBID= 13020980
Free space on /tmp= 72824 MiB
SOLVER NAME= SAT09 reference solver: march_hi hi
BENCH NAME= SAT11/random/medium/unif-k3-r4.26-v350-c1491-S1946851065-023.SATISFIABLE.cnf
COMMAND LINE= HOME/march_hi BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3210337-1303158770/watcher-3210337-1303158770 -o /tmp/evaluation-result-3210337-1303158770/solver-3210337-1303158770 -C 5000 -W 5000 -M 15500 HOME/march_hi HOME/instance-3210337-1303158770.cnf
TIME LIMIT= 5000 seconds
MEMORY LIMIT= 15500 MiB
NBCORE= 4
MD5SUM BENCH= 96b76a29d6976e3cb9111f511d66ef22
RANDOM SEED=2047595820
node101.alineos.net Linux 2.6.18-164.el5 #1 SMP Thu Sep 3 03:28:30 EDT 2009
/proc/cpuinfo:
processor : 0
vendor_id : GenuineIntel
cpu family : 6
model : 26
model name : Intel(R) Xeon(R) CPU X5550 @ 2.67GHz
stepping : 5
cpu MHz : 2666.841
cache size : 8192 KB
physical id : 0
siblings : 4
core id : 0
cpu cores : 4
apicid : 0
fpu : yes
fpu_exception : yes
cpuid level : 11
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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips : 5333.68
clflush size : 64
cache_alignment : 64
address sizes : 40 bits physical, 48 bits virtual
power management: [8]
processor : 1
vendor_id : GenuineIntel
cpu family : 6
model : 26
model name : Intel(R) Xeon(R) CPU X5550 @ 2.67GHz
stepping : 5
cpu MHz : 2666.841
cache size : 8192 KB
physical id : 1
siblings : 4
core id : 0
cpu cores : 4
apicid : 16
fpu : yes
fpu_exception : yes
cpuid level : 11
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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips : 5226.07
clflush size : 64
cache_alignment : 64
address sizes : 40 bits physical, 48 bits virtual
power management: [8]
processor : 2
vendor_id : GenuineIntel
cpu family : 6
model : 26
model name : Intel(R) Xeon(R) CPU X5550 @ 2.67GHz
stepping : 5
cpu MHz : 2666.841
cache size : 8192 KB
physical id : 0
siblings : 4
core id : 1
cpu cores : 4
apicid : 2
fpu : yes
fpu_exception : yes
cpuid level : 11
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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips : 5332.77
clflush size : 64
cache_alignment : 64
address sizes : 40 bits physical, 48 bits virtual
power management: [8]
processor : 3
vendor_id : GenuineIntel
cpu family : 6
model : 26
model name : Intel(R) Xeon(R) CPU X5550 @ 2.67GHz
stepping : 5
cpu MHz : 2666.841
cache size : 8192 KB
physical id : 1
siblings : 4
core id : 1
cpu cores : 4
apicid : 18
fpu : yes
fpu_exception : yes
cpuid level : 11
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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips : 5332.83
clflush size : 64
cache_alignment : 64
address sizes : 40 bits physical, 48 bits virtual
power management: [8]
processor : 4
vendor_id : GenuineIntel
cpu family : 6
model : 26
model name : Intel(R) Xeon(R) CPU X5550 @ 2.67GHz
stepping : 5
cpu MHz : 2666.841
cache size : 8192 KB
physical id : 0
siblings : 4
core id : 2
cpu cores : 4
apicid : 4
fpu : yes
fpu_exception : yes
cpuid level : 11
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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips : 5332.74
clflush size : 64
cache_alignment : 64
address sizes : 40 bits physical, 48 bits virtual
power management: [8]
processor : 5
vendor_id : GenuineIntel
cpu family : 6
model : 26
model name : Intel(R) Xeon(R) CPU X5550 @ 2.67GHz
stepping : 5
cpu MHz : 2666.841
cache size : 8192 KB
physical id : 1
siblings : 4
core id : 2
cpu cores : 4
apicid : 20
fpu : yes
fpu_exception : yes
cpuid level : 11
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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips : 5332.83
clflush size : 64
cache_alignment : 64
address sizes : 40 bits physical, 48 bits virtual
power management: [8]
processor : 6
vendor_id : GenuineIntel
cpu family : 6
model : 26
model name : Intel(R) Xeon(R) CPU X5550 @ 2.67GHz
stepping : 5
cpu MHz : 2666.841
cache size : 8192 KB
physical id : 0
siblings : 4
core id : 3
cpu cores : 4
apicid : 6
fpu : yes
fpu_exception : yes
cpuid level : 11
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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips : 5332.75
clflush size : 64
cache_alignment : 64
address sizes : 40 bits physical, 48 bits virtual
power management: [8]
processor : 7
vendor_id : GenuineIntel
cpu family : 6
model : 26
model name : Intel(R) Xeon(R) CPU X5550 @ 2.67GHz
stepping : 5
cpu MHz : 2666.841
cache size : 8192 KB
physical id : 1
siblings : 4
core id : 3
cpu cores : 4
apicid : 22
fpu : yes
fpu_exception : yes
cpuid level : 11
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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips : 5332.83
clflush size : 64
cache_alignment : 64
address sizes : 40 bits physical, 48 bits virtual
power management: [8]
/proc/meminfo:
MemTotal: 32951124 kB
MemFree: 28166952 kB
Buffers: 229692 kB
Cached: 4333816 kB
SwapCached: 33620 kB
Active: 2083396 kB
Inactive: 2522316 kB
HighTotal: 0 kB
HighFree: 0 kB
LowTotal: 32951124 kB
LowFree: 28166952 kB
SwapTotal: 67111528 kB
SwapFree: 67051452 kB
Dirty: 1776 kB
Writeback: 0 kB
AnonPages: 30040 kB
Mapped: 9608 kB
Slab: 115752 kB
PageTables: 4740 kB
NFS_Unstable: 0 kB
Bounce: 0 kB
CommitLimit: 83587088 kB
Committed_AS: 214176 kB
VmallocTotal: 34359738367 kB
VmallocUsed: 296008 kB
VmallocChunk: 34359440975 kB
HugePages_Total: 0
HugePages_Free: 0
HugePages_Rsvd: 0
Hugepagesize: 2048 kB
Free space on /tmp at the end= 72820 MiB
End job on node101 at 2011-04-18 22:32:51