0.39/0.46 c main():: *** [ march satisfiability solver ] ***
0.39/0.46 c main():: ** Copyright (C) 2001-2009 M.J.H. Heule, J.E. van Zwieten, and M. Dufour **
0.39/0.46 c main():: * This program may be redistributed and/or modified under the terms of the GNU Gereral Public License *
0.39/0.46 c main()::
0.39/0.46 c initFormula():: searching for DIMACS p-line....
0.39/0.46 c initFormula():: the DIMACS p-line indicates a CNF of 3176 variables and 10297 clauses.
0.39/0.46 c parseCNF():: parsing....
0.39/0.46 c parseCNF():: the CNF contains 141 unary clauses.
0.39/0.46 c runParser():: parsing was successful, warming up engines...
0.39/0.46 c find_and_remove_tautogolies():: found and removed 696 tautologies
0.39/0.46 c simplify_formula():: removed 0 tautological, 5003 satisfied and 0 duplicate clauses
0.39/0.46 c preprocessing fase I completed:: there are now 1325 free variables and 5294 clauses.
0.39/0.46 c find_equivalence():: found 1168 3-equivalences
0.39/0.46 c find_and_remove_tautogolies():: found and removed 8 tautologies
0.39/0.46 c find_and_remove_tautogolies():: found and removed 22 tautologies
0.39/0.46 c find_and_remove_tautogolies():: found and removed 13 tautologies
0.39/0.46 c find_and_remove_tautogolies():: found and removed 9 tautologies
0.39/0.46 c find_and_remove_tautogolies():: found and removed 4 tautologies
0.39/0.46 c find_and_remove_tautogolies():: found and removed 1 tautologies
0.39/0.46 c find_and_remove_tautogolies():: found and removed 1 tautologies
0.39/0.46 c find_and_remove_tautogolies():: found and removed 854 tautologies
0.39/0.46 c shorten_equivalence(): average equivalence length reduced from 25.169725 to 7.752294
0.39/0.46 c using 3-SAT heuristics (occurence based diff)
0.39/0.46 c simplify_formula():: removed 0 tautological, 4672 satisfied and 0 duplicate clauses
0.39/0.46 c simplify_formula():: removed 0 tautological, 0 satisfied and 250 duplicate clauses
0.39/0.46 c main():: clause / variable ratio: ( 622 / 3176 ) = 0.20
0.39/0.46 c longest clause has size 3
0.39/0.46 c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.39/0.46 c number of free variables = 375
0.39/0.46 c dynamic_preselect_setsize :: off
0.39/0.46 c main():: all systems go!
0.39/0.46 c |----------------------------------------------------------------|
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1.39/1.44 c |0000110.010111010$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$|
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1.39/1.44 c main():: nodeCount: 4712
1.39/1.44 c main():: dead ends in main: 451
1.39/1.44 c main():: lookAheadCount: 220531
1.39/1.44 c main():: unitResolveCount: 63368
1.39/1.44 c main():: time=1.440000
1.39/1.44 c main():: necessary_assignments: 887
1.39/1.44 c main():: bin_sat: 0, bin_unsat 0
1.39/1.44 c main():: doublelook: #: 10157, succes #: 6310
1.39/1.44 c main():: doublelook: overall 4.790 of all possible doublelooks executed
1.39/1.44 c main():: doublelook: succesrate: 62.125, average DL_trigger: 169.087
1.39/1.44 c main():: SOLUTION VERIFIED :-)
1.39/1.44 s SATISFIABLE
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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-3266453-1303581699/watcher-3266453-1303581699 -o /tmp/evaluation-result-3266453-1303581699/solver-3266453-1303581699 -C 2400 -W 1300 -M 7680 ./march_rw HOME/instance-3266453-1303581699.cnf
running on 2 cores: 5,7
Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 2400 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 2430 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 1300 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 7864320 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 7915520 KiB
Current StackSize limit: 10240 KiB
[startup+0 s]
/proc/loadavg: 3.68 3.93 3.89 7/188 19113
/proc/meminfo: memFree=16022100/32951124 swapFree=67111528/67111528
[pid=19113] ppid=19111 vsize=6988 CPUtime=0 cores=5,7
/proc/19113/stat : 19113 (march_rw) R 19111 19113 18093 0 -1 4194304 337 0 0 0 0 0 0 0 21 0 1 0 450585343 7155712 282 33554432000 4194304 4300876 140735729303456 18446744073709551615 228095111877 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/19113/statm: 1747 283 113 27 0 196 0
[startup+0.0708751 s]
/proc/loadavg: 3.68 3.93 3.89 7/188 19113
/proc/meminfo: memFree=16022100/32951124 swapFree=67111528/67111528
[pid=19113] ppid=19111 vsize=8616 CPUtime=0.06 cores=5,7
/proc/19113/stat : 19113 (march_rw) R 19111 19113 18093 0 -1 4202496 731 0 0 0 6 0 0 0 21 0 1 0 450585343 8822784 625 33554432000 4194304 4300876 140735729303456 18446744073709551615 4207106 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/19113/statm: 2154 625 138 27 0 603 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 8616
[startup+0.10088 s]
/proc/loadavg: 3.68 3.93 3.89 7/188 19113
/proc/meminfo: memFree=16022100/32951124 swapFree=67111528/67111528
[pid=19113] ppid=19111 vsize=8880 CPUtime=0.09 cores=5,7
/proc/19113/stat : 19113 (march_rw) R 19111 19113 18093 0 -1 4202496 815 0 0 0 9 0 0 0 21 0 1 0 450585343 9093120 709 33554432000 4194304 4300876 140735729303456 18446744073709551615 4207323 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/19113/statm: 2220 709 138 27 0 669 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 8880
[startup+0.300832 s]
/proc/loadavg: 3.68 3.93 3.89 7/188 19113
/proc/meminfo: memFree=16022100/32951124 swapFree=67111528/67111528
[pid=19113] ppid=19111 vsize=9540 CPUtime=0.29 cores=5,7
/proc/19113/stat : 19113 (march_rw) R 19111 19113 18093 0 -1 4202496 961 0 0 0 29 0 0 0 22 0 1 0 450585343 9768960 855 33554432000 4194304 4300876 140735729303456 18446744073709551615 4207326 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/19113/statm: 2385 855 138 27 0 834 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 9540
[startup+0.700759 s]
/proc/loadavg: 3.68 3.93 3.89 7/188 19113
/proc/meminfo: memFree=16022100/32951124 swapFree=67111528/67111528
[pid=19113] ppid=19111 vsize=13656 CPUtime=0.69 cores=5,7
/proc/19113/stat : 19113 (march_rw) R 19111 19113 18093 0 -1 4202496 1679 0 0 0 69 0 0 0 24 0 1 0 450585343 13983744 1266 33554432000 4194304 4300876 140735729303456 18446744073709551615 4216475 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/19113/statm: 3414 1266 168 27 0 1863 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 13656
Solver just ended. Dumping a history of the last processes samples
[startup+1.10669 s]
/proc/loadavg: 3.68 3.93 3.89 6/190 19115
/proc/meminfo: memFree=16009216/32951124 swapFree=67111528/67111528
[pid=19113] ppid=19111 vsize=13656 CPUtime=1.1 cores=5,7
/proc/19113/stat : 19113 (march_rw) R 19111 19113 18093 0 -1 4202496 1690 0 0 0 110 0 0 0 18 0 1 0 450585343 13983744 1277 33554432000 4194304 4300876 140735729303456 18446744073709551615 4200764 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/19113/statm: 3414 1277 168 27 0 1863 0
Current children cumulated CPU time (s) 1.1
Current children cumulated vsize (KiB) 13656
[startup+1.30065 s]
/proc/loadavg: 3.68 3.93 3.89 6/190 19115
/proc/meminfo: memFree=16009216/32951124 swapFree=67111528/67111528
[pid=19113] ppid=19111 vsize=13656 CPUtime=1.29 cores=5,7
/proc/19113/stat : 19113 (march_rw) R 19111 19113 18093 0 -1 4202496 1693 0 0 0 129 0 0 0 18 0 1 0 450585343 13983744 1280 33554432000 4194304 4300876 140735729303456 18446744073709551615 4214474 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/19113/statm: 3414 1280 168 27 0 1863 0
Current children cumulated CPU time (s) 1.29
Current children cumulated vsize (KiB) 13656
[startup+1.40063 s]
/proc/loadavg: 3.68 3.93 3.89 6/190 19115
/proc/meminfo: memFree=16009216/32951124 swapFree=67111528/67111528
[pid=19113] ppid=19111 vsize=13656 CPUtime=1.39 cores=5,7
/proc/19113/stat : 19113 (march_rw) R 19111 19113 18093 0 -1 4202496 1694 0 0 0 139 0 0 0 18 0 1 0 450585343 13983744 1281 33554432000 4194304 4300876 140735729303456 18446744073709551615 4230447 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/19113/statm: 3414 1281 168 27 0 1863 0
Current children cumulated CPU time (s) 1.39
Current children cumulated vsize (KiB) 13656
Child status: 10
Real time (s): 1.44981
CPU time (s): 1.44778
CPU user time (s): 1.44678
CPU system time (s): 0.000999
CPU usage (%): 99.8603
Max. virtual memory (cumulated for all children) (KiB): 13656
getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1.44678
system time used= 0.000999
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1699
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= 3
involuntary context switches= 3
runsolver used 0.004999 second user time and 0.006998 second system time
The end
Begin job on node142 at 2011-04-23 20:01:39
IDJOB=3266453
IDBENCH=87739
IDSOLVER=1561
FILE ID=node142/3266453-1303581699
RUNJOBID= node142-1303581698-19075
PBS_JOBID= 13150327
Free space on /tmp= 71364 MiB
SOLVER NAME= march_rw 2011-03-02
BENCH NAME= SAT02/handmade/simon/satex-challenges/par32-3.shuffled.cnf
COMMAND LINE= ./march_rw BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3266453-1303581699/watcher-3266453-1303581699 -o /tmp/evaluation-result-3266453-1303581699/solver-3266453-1303581699 -C 2400 -W 1300 -M 7680 ./march_rw HOME/instance-3266453-1303581699.cnf
TIME LIMIT= 2400 seconds
MEMORY LIMIT= 7680 MiB
NBCORE= 2
MD5SUM BENCH= 0115a0e26236f3f01aa829c2004452c1
RANDOM SEED=1641883063
node142.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 : 2666.846
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 : 5333.69
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 : 2666.846
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 : 5131.95
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 : 2666.846
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 : 5332.82
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 : 2666.846
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 : 5332.67
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 : 2666.846
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 : 5332.81
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 : 2666.846
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 : 5332.75
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 : 2666.846
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 : 5332.82
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 : 2666.846
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 : 5332.75
clflush size : 64
cache_alignment : 64
address sizes : 40 bits physical, 48 bits virtual
power management: [8]
/proc/meminfo:
MemTotal: 32951124 kB
MemFree: 16022860 kB
Buffers: 2065460 kB
Cached: 14225968 kB
SwapCached: 0 kB
Active: 6731936 kB
Inactive: 9627064 kB
HighTotal: 0 kB
HighFree: 0 kB
LowTotal: 32951124 kB
LowFree: 16022860 kB
SwapTotal: 67111528 kB
SwapFree: 67111528 kB
Dirty: 948 kB
Writeback: 0 kB
AnonPages: 66220 kB
Mapped: 14864 kB
Slab: 505400 kB
PageTables: 4784 kB
NFS_Unstable: 0 kB
Bounce: 0 kB
CommitLimit: 83587088 kB
Committed_AS: 240968 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= 71364 MiB
End job on node142 at 2011-04-23 20:01:40