Skip to content

fix: parar varredura sequencial ao atingir o fim do range (-r ...:TO) #427

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Open
k-vanio wants to merge 2 commits into
base: main
Choose a base branch
from
+63 −55
Open

fix: parar varredura sequencial ao atingir o fim do range (-r ...:TO) #427

Show file tree
Hide file tree
Changes from all commits
Commits
Show all changes
2 commits
Select commit Hold shift + click to select a range
0f2c294
fix: parar varredura sequencial ao atingir o fim do range (-r ...:TO)
vanio-k Jun 7, 2026
cdbbcba
build: troca -march=native por -march=x86-64-v3 (portabilidade AMD/In…
vanio-k Jun 8, 2026
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
106 changes: 53 additions & 53 deletions Makefile
View file
Open in desktop
Original file line number Diff line number Diff line change
@@ -1,61 +1,61 @@
default:
g++ -m64 -march=native -mtune=native -mssse3 -Wall -Wextra -Wno-deprecated-copy -Ofast -ftree-vectorize -flto -c oldbloom/bloom.cpp -o oldbloom.o
g++ -m64 -march=native -mtune=native -mssse3 -Wall -Wextra -Wno-deprecated-copy -Ofast -ftree-vectorize -flto -c bloom/bloom.cpp -o bloom.o
gcc -m64 -march=native -mtune=native -mssse3 -Wall -Wextra -Wno-unused-parameter -Ofast -ftree-vectorize -c base58/base58.c -o base58.o
gcc -m64 -march=native -mtune=native -mssse3 -Wall -Wextra -Ofast -ftree-vectorize -c rmd160/rmd160.c -o rmd160.o
g++ -m64 -march=native -mtune=native -mssse3 -Wall -Wextra -Wno-deprecated-copy -Ofast -ftree-vectorize -c sha3/sha3.c -o sha3.o
g++ -m64 -march=native -mtune=native -mssse3 -Wall -Wextra -Wno-deprecated-copy -Ofast -ftree-vectorize -c sha3/keccak.c -o keccak.o
gcc -m64 -march=native -mtune=native -mssse3 -Wall -Wextra -Ofast -ftree-vectorize -c xxhash/xxhash.c -o xxhash.o
g++ -m64 -march=native -mtune=native -mssse3 -Wall -Wextra -Wno-deprecated-copy -Ofast -ftree-vectorize -c util.c -o util.o
g++ -m64 -march=native -mtune=native -mssse3 -Wall -Wextra -Wno-deprecated-copy -Ofast -ftree-vectorize -c secp256k1/Int.cpp -o Int.o
g++ -m64 -march=native -mtune=native -mssse3 -Wall -Wextra -Wno-deprecated-copy -Ofast -ftree-vectorize -c secp256k1/Point.cpp -o Point.o
g++ -m64 -march=native -mtune=native -mssse3 -Wall -Wextra -Wno-deprecated-copy -Ofast -ftree-vectorize -c secp256k1/SECP256K1.cpp -o SECP256K1.o
g++ -m64 -march=native -mtune=native -mssse3 -Wall -Wextra -Wno-deprecated-copy -Ofast -ftree-vectorize -c secp256k1/IntMod.cpp -o IntMod.o
g++ -m64 -march=native -mtune=native -mssse3 -Wall -Wextra -Wno-deprecated-copy -Ofast -ftree-vectorize -flto -c secp256k1/Random.cpp -o Random.o
g++ -m64 -march=native -mtune=native -mssse3 -Wall -Wextra -Wno-deprecated-copy -Ofast -ftree-vectorize -flto -c secp256k1/IntGroup.cpp -o IntGroup.o
g++ -m64 -march=native -mtune=native -mssse3 -Wall -Wextra -Wno-deprecated-copy -Ofast -o hash/ripemd160.o -ftree-vectorize -flto -c hash/ripemd160.cpp
g++ -m64 -march=native -mtune=native -mssse3 -Wall -Wextra -Wno-deprecated-copy -Ofast -o hash/sha256.o -ftree-vectorize -flto -c hash/sha256.cpp
g++ -m64 -march=native -mtune=native -mssse3 -Wall -Wextra -Wno-deprecated-copy -Ofast -o hash/ripemd160_sse.o -ftree-vectorize -flto -c hash/ripemd160_sse.cpp
g++ -m64 -march=native -mtune=native -mssse3 -Wall -Wextra -Wno-deprecated-copy -Ofast -o hash/sha256_sse.o -ftree-vectorize -flto -c hash/sha256_sse.cpp
g++ -m64 -march=native -mtune=native -mssse3 -Wall -Wextra -Wno-deprecated-copy -Ofast -ftree-vectorize -o keyhunt keyhunt.cpp base58.o rmd160.o hash/ripemd160.o hash/ripemd160_sse.o hash/sha256.o hash/sha256_sse.o bloom.o oldbloom.o xxhash.o util.o Int.o Point.o SECP256K1.o IntMod.o Random.o IntGroup.o sha3.o keccak.o -lm -lpthread
g++ -m64 -march=x86-64-v3 -mtune=generic -mssse3 -Wall -Wextra -Wno-deprecated-copy -Ofast -ftree-vectorize -flto -c oldbloom/bloom.cpp -o oldbloom.o
g++ -m64 -march=x86-64-v3 -mtune=generic -mssse3 -Wall -Wextra -Wno-deprecated-copy -Ofast -ftree-vectorize -flto -c bloom/bloom.cpp -o bloom.o
gcc -m64 -march=x86-64-v3 -mtune=generic -mssse3 -Wall -Wextra -Wno-unused-parameter -Ofast -ftree-vectorize -c base58/base58.c -o base58.o
gcc -m64 -march=x86-64-v3 -mtune=generic -mssse3 -Wall -Wextra -Ofast -ftree-vectorize -c rmd160/rmd160.c -o rmd160.o
g++ -m64 -march=x86-64-v3 -mtune=generic -mssse3 -Wall -Wextra -Wno-deprecated-copy -Ofast -ftree-vectorize -c sha3/sha3.c -o sha3.o
g++ -m64 -march=x86-64-v3 -mtune=generic -mssse3 -Wall -Wextra -Wno-deprecated-copy -Ofast -ftree-vectorize -c sha3/keccak.c -o keccak.o
gcc -m64 -march=x86-64-v3 -mtune=generic -mssse3 -Wall -Wextra -Ofast -ftree-vectorize -c xxhash/xxhash.c -o xxhash.o
g++ -m64 -march=x86-64-v3 -mtune=generic -mssse3 -Wall -Wextra -Wno-deprecated-copy -Ofast -ftree-vectorize -c util.c -o util.o
g++ -m64 -march=x86-64-v3 -mtune=generic -mssse3 -Wall -Wextra -Wno-deprecated-copy -Ofast -ftree-vectorize -c secp256k1/Int.cpp -o Int.o
g++ -m64 -march=x86-64-v3 -mtune=generic -mssse3 -Wall -Wextra -Wno-deprecated-copy -Ofast -ftree-vectorize -c secp256k1/Point.cpp -o Point.o
g++ -m64 -march=x86-64-v3 -mtune=generic -mssse3 -Wall -Wextra -Wno-deprecated-copy -Ofast -ftree-vectorize -c secp256k1/SECP256K1.cpp -o SECP256K1.o
g++ -m64 -march=x86-64-v3 -mtune=generic -mssse3 -Wall -Wextra -Wno-deprecated-copy -Ofast -ftree-vectorize -c secp256k1/IntMod.cpp -o IntMod.o
g++ -m64 -march=x86-64-v3 -mtune=generic -mssse3 -Wall -Wextra -Wno-deprecated-copy -Ofast -ftree-vectorize -flto -c secp256k1/Random.cpp -o Random.o
g++ -m64 -march=x86-64-v3 -mtune=generic -mssse3 -Wall -Wextra -Wno-deprecated-copy -Ofast -ftree-vectorize -flto -c secp256k1/IntGroup.cpp -o IntGroup.o
g++ -m64 -march=x86-64-v3 -mtune=generic -mssse3 -Wall -Wextra -Wno-deprecated-copy -Ofast -o hash/ripemd160.o -ftree-vectorize -flto -c hash/ripemd160.cpp
g++ -m64 -march=x86-64-v3 -mtune=generic -mssse3 -Wall -Wextra -Wno-deprecated-copy -Ofast -o hash/sha256.o -ftree-vectorize -flto -c hash/sha256.cpp
g++ -m64 -march=x86-64-v3 -mtune=generic -mssse3 -Wall -Wextra -Wno-deprecated-copy -Ofast -o hash/ripemd160_sse.o -ftree-vectorize -flto -c hash/ripemd160_sse.cpp
g++ -m64 -march=x86-64-v3 -mtune=generic -mssse3 -Wall -Wextra -Wno-deprecated-copy -Ofast -o hash/sha256_sse.o -ftree-vectorize -flto -c hash/sha256_sse.cpp
g++ -m64 -march=x86-64-v3 -mtune=generic -mssse3 -Wall -Wextra -Wno-deprecated-copy -Ofast -ftree-vectorize -o keyhunt keyhunt.cpp base58.o rmd160.o hash/ripemd160.o hash/ripemd160_sse.o hash/sha256.o hash/sha256_sse.o bloom.o oldbloom.o xxhash.o util.o Int.o Point.o SECP256K1.o IntMod.o Random.o IntGroup.o sha3.o keccak.o -lm -lpthread
rm -r *.o
clean:
rm keyhunt
legacy:
g++ -march=native -mtune=native -Wall -Wextra -Ofast -ftree-vectorize -flto -c oldbloom/bloom.cpp -o oldbloom.o
g++ -march=native -mtune=native -Wall -Wextra -Ofast -ftree-vectorize -flto -c bloom/bloom.cpp -o bloom.o
gcc -march=native -mtune=native -Wno-unused-result -Ofast -ftree-vectorize -c base58/base58.c -o base58.o
gcc -march=native -mtune=native -Wall -Wextra -Ofast -ftree-vectorize -c xxhash/xxhash.c -o xxhash.o
g++ -march=native -mtune=native -Wall -Wextra -Ofast -ftree-vectorize -c util.c -o util.o
g++ -march=native -mtune=native -Wall -Wextra -Ofast -ftree-vectorize -c sha3/sha3.c -o sha3.o
g++ -march=native -mtune=native -Wall -Wextra -Ofast -ftree-vectorize -c sha3/keccak.c -o keccak.o
g++ -march=native -mtune=native -Wall -Wextra -Ofast -ftree-vectorize -c hashing.c -o hashing.o
g++ -march=native -mtune=native -Wall -Wextra -Ofast -ftree-vectorize -c gmp256k1/Int.cpp -o Int.o
g++ -march=native -mtune=native -Wall -Wextra -Ofast -ftree-vectorize -c gmp256k1/Point.cpp -o Point.o
g++ -march=native -mtune=native -Wall -Wextra -Ofast -ftree-vectorize -c gmp256k1/GMP256K1.cpp -o GMP256K1.o
g++ -march=native -mtune=native -Wall -Wextra -Ofast -ftree-vectorize -c gmp256k1/IntMod.cpp -o IntMod.o
g++ -march=native -mtune=native -Wall -Wextra -Ofast -ftree-vectorize -flto -c gmp256k1/Random.cpp -o Random.o
g++ -march=native -mtune=native -Wall -Wextra -Ofast -ftree-vectorize -flto -c gmp256k1/IntGroup.cpp -o IntGroup.o
g++ -march=native -mtune=native -Wall -Wextra -Ofast -ftree-vectorize -o keyhunt keyhunt_legacy.cpp base58.o bloom.o oldbloom.o xxhash.o util.o Int.o Point.o GMP256K1.o IntMod.o IntGroup.o Random.o hashing.o sha3.o keccak.o -lm -lpthread -lcrypto -lgmp
g++ -march=x86-64-v3 -mtune=generic -Wall -Wextra -Ofast -ftree-vectorize -flto -c oldbloom/bloom.cpp -o oldbloom.o
g++ -march=x86-64-v3 -mtune=generic -Wall -Wextra -Ofast -ftree-vectorize -flto -c bloom/bloom.cpp -o bloom.o
gcc -march=x86-64-v3 -mtune=generic -Wno-unused-result -Ofast -ftree-vectorize -c base58/base58.c -o base58.o
gcc -march=x86-64-v3 -mtune=generic -Wall -Wextra -Ofast -ftree-vectorize -c xxhash/xxhash.c -o xxhash.o
g++ -march=x86-64-v3 -mtune=generic -Wall -Wextra -Ofast -ftree-vectorize -c util.c -o util.o
g++ -march=x86-64-v3 -mtune=generic -Wall -Wextra -Ofast -ftree-vectorize -c sha3/sha3.c -o sha3.o
g++ -march=x86-64-v3 -mtune=generic -Wall -Wextra -Ofast -ftree-vectorize -c sha3/keccak.c -o keccak.o
g++ -march=x86-64-v3 -mtune=generic -Wall -Wextra -Ofast -ftree-vectorize -c hashing.c -o hashing.o
g++ -march=x86-64-v3 -mtune=generic -Wall -Wextra -Ofast -ftree-vectorize -c gmp256k1/Int.cpp -o Int.o
g++ -march=x86-64-v3 -mtune=generic -Wall -Wextra -Ofast -ftree-vectorize -c gmp256k1/Point.cpp -o Point.o
g++ -march=x86-64-v3 -mtune=generic -Wall -Wextra -Ofast -ftree-vectorize -c gmp256k1/GMP256K1.cpp -o GMP256K1.o
g++ -march=x86-64-v3 -mtune=generic -Wall -Wextra -Ofast -ftree-vectorize -c gmp256k1/IntMod.cpp -o IntMod.o
g++ -march=x86-64-v3 -mtune=generic -Wall -Wextra -Ofast -ftree-vectorize -flto -c gmp256k1/Random.cpp -o Random.o
g++ -march=x86-64-v3 -mtune=generic -Wall -Wextra -Ofast -ftree-vectorize -flto -c gmp256k1/IntGroup.cpp -o IntGroup.o
g++ -march=x86-64-v3 -mtune=generic -Wall -Wextra -Ofast -ftree-vectorize -o keyhunt keyhunt_legacy.cpp base58.o bloom.o oldbloom.o xxhash.o util.o Int.o Point.o GMP256K1.o IntMod.o IntGroup.o Random.o hashing.o sha3.o keccak.o -lm -lpthread -lcrypto -lgmp
rm -r *.o
bsgsd:
g++ -m64 -march=native -mtune=native -mssse3 -Wall -Wextra -Wno-deprecated-copy -Ofast -ftree-vectorize -flto -c oldbloom/bloom.cpp -o oldbloom.o
g++ -m64 -march=native -mtune=native -mssse3 -Wall -Wextra -Wno-deprecated-copy -Ofast -ftree-vectorize -flto -c bloom/bloom.cpp -o bloom.o
gcc -m64 -march=native -mtune=native -mssse3 -Wall -Wextra -Wno-unused-parameter -Ofast -ftree-vectorize -c base58/base58.c -o base58.o
gcc -m64 -march=native -mtune=native -mssse3 -Wall -Wextra -Ofast -ftree-vectorize -c rmd160/rmd160.c -o rmd160.o
g++ -m64 -march=native -mtune=native -mssse3 -Wall -Wextra -Wno-deprecated-copy -Ofast -ftree-vectorize -c sha3/sha3.c -o sha3.o
g++ -m64 -march=native -mtune=native -mssse3 -Wall -Wextra -Wno-deprecated-copy -Ofast -ftree-vectorize -c sha3/keccak.c -o keccak.o
gcc -m64 -march=native -mtune=native -mssse3 -Wall -Wextra -Ofast -ftree-vectorize -c xxhash/xxhash.c -o xxhash.o
g++ -m64 -march=native -mtune=native -mssse3 -Wall -Wextra -Wno-deprecated-copy -Ofast -ftree-vectorize -c util.c -o util.o
g++ -m64 -march=native -mtune=native -mssse3 -Wall -Wextra -Wno-deprecated-copy -Ofast -ftree-vectorize -c secp256k1/Int.cpp -o Int.o
g++ -m64 -march=native -mtune=native -mssse3 -Wall -Wextra -Wno-deprecated-copy -Ofast -ftree-vectorize -c secp256k1/Point.cpp -o Point.o
g++ -m64 -march=native -mtune=native -mssse3 -Wall -Wextra -Wno-deprecated-copy -Ofast -ftree-vectorize -c secp256k1/SECP256K1.cpp -o SECP256K1.o
g++ -m64 -march=native -mtune=native -mssse3 -Wall -Wextra -Wno-deprecated-copy -Ofast -ftree-vectorize -c secp256k1/IntMod.cpp -o IntMod.o
g++ -m64 -march=native -mtune=native -mssse3 -Wall -Wextra -Wno-deprecated-copy -Ofast -ftree-vectorize -flto -c secp256k1/Random.cpp -o Random.o
g++ -m64 -march=native -mtune=native -mssse3 -Wall -Wextra -Wno-deprecated-copy -Ofast -ftree-vectorize -flto -c secp256k1/IntGroup.cpp -o IntGroup.o
g++ -m64 -march=native -mtune=native -mssse3 -Wall -Wextra -Wno-deprecated-copy -Ofast -o hash/ripemd160.o -ftree-vectorize -flto -c hash/ripemd160.cpp
g++ -m64 -march=native -mtune=native -mssse3 -Wall -Wextra -Wno-deprecated-copy -Ofast -o hash/sha256.o -ftree-vectorize -flto -c hash/sha256.cpp
g++ -m64 -march=native -mtune=native -mssse3 -Wall -Wextra -Wno-deprecated-copy -Ofast -o hash/ripemd160_sse.o -ftree-vectorize -flto -c hash/ripemd160_sse.cpp
g++ -m64 -march=native -mtune=native -mssse3 -Wall -Wextra -Wno-deprecated-copy -Ofast -o hash/sha256_sse.o -ftree-vectorize -flto -c hash/sha256_sse.cpp
g++ -m64 -march=native -mtune=native -mssse3 -Wall -Wextra -Wno-deprecated-copy -Ofast -ftree-vectorize -o bsgsd bsgsd.cpp base58.o rmd160.o hash/ripemd160.o hash/ripemd160_sse.o hash/sha256.o hash/sha256_sse.o bloom.o oldbloom.o xxhash.o util.o Int.o Point.o SECP256K1.o IntMod.o Random.o IntGroup.o sha3.o keccak.o -lm -lpthread
g++ -m64 -march=x86-64-v3 -mtune=generic -mssse3 -Wall -Wextra -Wno-deprecated-copy -Ofast -ftree-vectorize -flto -c oldbloom/bloom.cpp -o oldbloom.o
g++ -m64 -march=x86-64-v3 -mtune=generic -mssse3 -Wall -Wextra -Wno-deprecated-copy -Ofast -ftree-vectorize -flto -c bloom/bloom.cpp -o bloom.o
gcc -m64 -march=x86-64-v3 -mtune=generic -mssse3 -Wall -Wextra -Wno-unused-parameter -Ofast -ftree-vectorize -c base58/base58.c -o base58.o
gcc -m64 -march=x86-64-v3 -mtune=generic -mssse3 -Wall -Wextra -Ofast -ftree-vectorize -c rmd160/rmd160.c -o rmd160.o
g++ -m64 -march=x86-64-v3 -mtune=generic -mssse3 -Wall -Wextra -Wno-deprecated-copy -Ofast -ftree-vectorize -c sha3/sha3.c -o sha3.o
g++ -m64 -march=x86-64-v3 -mtune=generic -mssse3 -Wall -Wextra -Wno-deprecated-copy -Ofast -ftree-vectorize -c sha3/keccak.c -o keccak.o
gcc -m64 -march=x86-64-v3 -mtune=generic -mssse3 -Wall -Wextra -Ofast -ftree-vectorize -c xxhash/xxhash.c -o xxhash.o
g++ -m64 -march=x86-64-v3 -mtune=generic -mssse3 -Wall -Wextra -Wno-deprecated-copy -Ofast -ftree-vectorize -c util.c -o util.o
g++ -m64 -march=x86-64-v3 -mtune=generic -mssse3 -Wall -Wextra -Wno-deprecated-copy -Ofast -ftree-vectorize -c secp256k1/Int.cpp -o Int.o
g++ -m64 -march=x86-64-v3 -mtune=generic -mssse3 -Wall -Wextra -Wno-deprecated-copy -Ofast -ftree-vectorize -c secp256k1/Point.cpp -o Point.o
g++ -m64 -march=x86-64-v3 -mtune=generic -mssse3 -Wall -Wextra -Wno-deprecated-copy -Ofast -ftree-vectorize -c secp256k1/SECP256K1.cpp -o SECP256K1.o
g++ -m64 -march=x86-64-v3 -mtune=generic -mssse3 -Wall -Wextra -Wno-deprecated-copy -Ofast -ftree-vectorize -c secp256k1/IntMod.cpp -o IntMod.o
g++ -m64 -march=x86-64-v3 -mtune=generic -mssse3 -Wall -Wextra -Wno-deprecated-copy -Ofast -ftree-vectorize -flto -c secp256k1/Random.cpp -o Random.o
g++ -m64 -march=x86-64-v3 -mtune=generic -mssse3 -Wall -Wextra -Wno-deprecated-copy -Ofast -ftree-vectorize -flto -c secp256k1/IntGroup.cpp -o IntGroup.o
g++ -m64 -march=x86-64-v3 -mtune=generic -mssse3 -Wall -Wextra -Wno-deprecated-copy -Ofast -o hash/ripemd160.o -ftree-vectorize -flto -c hash/ripemd160.cpp
g++ -m64 -march=x86-64-v3 -mtune=generic -mssse3 -Wall -Wextra -Wno-deprecated-copy -Ofast -o hash/sha256.o -ftree-vectorize -flto -c hash/sha256.cpp
g++ -m64 -march=x86-64-v3 -mtune=generic -mssse3 -Wall -Wextra -Wno-deprecated-copy -Ofast -o hash/ripemd160_sse.o -ftree-vectorize -flto -c hash/ripemd160_sse.cpp
g++ -m64 -march=x86-64-v3 -mtune=generic -mssse3 -Wall -Wextra -Wno-deprecated-copy -Ofast -o hash/sha256_sse.o -ftree-vectorize -flto -c hash/sha256_sse.cpp
g++ -m64 -march=x86-64-v3 -mtune=generic -mssse3 -Wall -Wextra -Wno-deprecated-copy -Ofast -ftree-vectorize -o bsgsd bsgsd.cpp base58.o rmd160.o hash/ripemd160.o hash/ripemd160_sse.o hash/sha256.o hash/sha256_sse.o bloom.o oldbloom.o xxhash.o util.o Int.o Point.o SECP256K1.o IntMod.o Random.o IntGroup.o sha3.o keccak.o -lm -lpthread
rm -r *.o
12 changes: 10 additions & 2 deletions keyhunt.cpp
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -3091,7 +3091,11 @@ void *thread_process(void *vargp) {
pp.y.ModMulK1(&_s);
pp.y.ModSub(&_2Gn.y);
startP = pp;
}while(count < N_SEQUENTIAL_MAX && continue_flag);
/* fork puzzle: no modo sequencial, para ao atingir o fim do range (-r ...:TO).
keyhunt original varre um lote inteiro de N_SEQUENTIAL_MAX (4 bi) ignorando o
TO; isso fazia o worker varrer muito além do bloco e nunca encerrar. Random
(FLAGRANDOM) segue sem limite, como antes. */
Comment on lines +3094 to +3097
}while(count < N_SEQUENTIAL_MAX && continue_flag && (FLAGRANDOM || key_mpz.IsLower(&n_range_end)));
}
} while(continue_flag);
ends[thread_number] = 1;
Expand Down Expand Up @@ -3528,7 +3532,11 @@ void *thread_process_vanity(void *vargp) {
pp.y.ModMulK1(&_s);
pp.y.ModSub(&_2Gn.y);
startP = pp;
}while(count < N_SEQUENTIAL_MAX && continue_flag);
/* fork puzzle: no modo sequencial, para ao atingir o fim do range (-r ...:TO).
keyhunt original varre um lote inteiro de N_SEQUENTIAL_MAX (4 bi) ignorando o
TO; isso fazia o worker varrer muito além do bloco e nunca encerrar. Random
(FLAGRANDOM) segue sem limite, como antes. */
}while(count < N_SEQUENTIAL_MAX && continue_flag && (FLAGRANDOM || key_mpz.IsLower(&n_range_end)));
}
} while(continue_flag);
ends[thread_number] = 1;
Expand Down