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Avoid oversized arrays in scaling tests #214

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Jun 19, 2024
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Avoid oversized arrays in scaling tests #214

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72 changes: 54 additions & 18 deletions tests/scaling.f90
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Original file line number Diff line number Diff line change
Expand Up @@ -64,9 +64,10 @@ subroutine test_auction_sym_random
write(*, "(a)") "Testing auction_scaling_sym() with random matrices"
write(*, "(a)") "=================================================="

allocate(a%ptr(maxn+1))
allocate(a%row(2*maxnz), a%val(2*maxnz))
allocate(scaling(maxn), match(maxn), rmax(maxn), cnt(maxn))
! dummy allocations to simplify reallocating specific test case size in loop
allocate(a%ptr(0))
allocate(a%row(0), a%val(0))
allocate(scaling(0), match(0), rmax(0), cnt(0))

prblm_loop: &
do prblm = 1, nprob
Expand All @@ -88,6 +89,11 @@ subroutine test_auction_sym_random
cycle
endif

deallocate(a%ptr, a%row, a%val, scaling, match, rmax, cnt)
allocate(a%ptr(a%n+1))
allocate(a%row(nza), a%val(nza))
allocate(scaling(a%n), match(a%n), rmax(a%n), cnt(a%n))

call gen_random_sym(a, nza, state)
!print *, "n = ", a%n
!do i = 1, a%n
Expand Down Expand Up @@ -212,9 +218,10 @@ subroutine test_auction_unsym_random
write(*, "(a)") "Testing auction_scaling_unsym() with random matrices"
write(*, "(a)") "===================================================="

allocate(a%ptr(maxn+1))
allocate(a%row(2*maxnz), a%val(2*maxnz))
allocate(rscaling(maxn), cscaling(maxn), match(maxn), rmax(maxn), cnt(maxn))
! dummy allocations to simplify reallocating specific test case size in loop
allocate(a%ptr(0))
allocate(a%row(0), a%val(0))
allocate(rscaling(0), cscaling(0), match(0), rmax(0), cnt(0))

prblm_loop: &
do prblm = 1, nprob
Expand All @@ -241,6 +248,11 @@ subroutine test_auction_unsym_random
! cycle
!endif

deallocate(a%ptr, a%row, a%val, rscaling, cscaling, match, rmax, cnt)
allocate(a%ptr(a%n+1))
allocate(a%row(nza), a%val(nza))
allocate(rscaling(a%m), cscaling(a%n), match(a%m), rmax(a%m), cnt(a%n))

call gen_random_unsym(a, nza, state)
!print *, "n = ", a%n
!do i = 1, a%n
Expand Down Expand Up @@ -388,9 +400,10 @@ subroutine test_equilib_sym_random
write(*, "(a)") "Testing equilib_scaling_sym() with random matrices"
write(*, "(a)") "=================================================="

allocate(a%ptr(maxn+1))
allocate(a%row(2*maxnz), a%val(2*maxnz))
allocate(scaling(maxn), rinf(maxn))
! dummy allocations to simplify reallocating specific test case size in loop
allocate(a%ptr(0))
allocate(a%row(0), a%val(0))
allocate(scaling(0), rinf(0))

prblm_loop: &
do prblm = 1, nprob
Expand All @@ -412,6 +425,11 @@ subroutine test_equilib_sym_random
cycle
endif

deallocate(a%ptr, a%row, a%val, scaling, rinf)
allocate(a%ptr(a%n+1))
allocate(a%row(nza), a%val(nza))
allocate(scaling(a%n), rinf(a%n))

call gen_random_sym(a, nza, state)
!print *, "n = ", a%n
!do i = 1, a%n
Expand Down Expand Up @@ -480,9 +498,10 @@ subroutine test_equilib_unsym_random
write(*, "(a)") "Testing equilib_scaling_unsym() with random matrices"
write(*, "(a)") "===================================================="

allocate(a%ptr(maxn+1))
allocate(a%row(2*maxnz), a%val(2*maxnz))
allocate(rscaling(maxn), cscaling(maxn), rinf(maxn))
! dummy allocations to simplify reallocating specific test case size in loop
allocate(a%ptr(0))
allocate(a%row(0), a%val(0))
allocate(rscaling(0), cscaling(0), rinf(0))

prblm_loop: &
do prblm = 1, nprob
Expand Down Expand Up @@ -510,6 +529,11 @@ subroutine test_equilib_unsym_random
cycle
endif

deallocate(a%ptr, a%row, a%val, rscaling, cscaling, rinf)
allocate(a%ptr(a%n+1))
allocate(a%row(nza), a%val(nza))
allocate(rscaling(a%m), cscaling(a%n), rinf(a%m))

call gen_random_unsym(a, nza, state)
!print *, "n = ", a%n
!do i = 1, a%n
Expand Down Expand Up @@ -594,9 +618,10 @@ subroutine test_hungarian_sym_random
write(*, "(a)") "Testing hungarian_scaling_sym() with random matrices"
write(*, "(a)") "==================================================="

allocate(a%ptr(maxn+1))
allocate(a%row(2*maxnz), a%val(2*maxnz))
allocate(scaling(maxn), match(maxn), rmax(maxn), cnt(maxn))
! dummy allocations to simplify reallocating specific test case size in loop
allocate(a%ptr(0))
allocate(a%row(0), a%val(0))
allocate(scaling(0), match(0), rmax(0), cnt(0))

prblm_loop: &
do prblm = 1, nprob
Expand All @@ -618,6 +643,11 @@ subroutine test_hungarian_sym_random
cycle
endif

deallocate(a%ptr, a%row, a%val, scaling, match, rmax, cnt)
allocate(a%ptr(a%n+1))
allocate(a%row(nza), a%val(nza))
allocate(scaling(a%n), match(a%n), rmax(a%n), cnt(a%n))

call gen_random_sym(a, nza, state)
!print *, "n = ", a%n
!do i = 1, a%n
Expand Down Expand Up @@ -726,9 +756,10 @@ subroutine test_hungarian_unsym_random
write(*, "(a)") "Testing hungarian_scaling_unsym() with random matrices"
write(*, "(a)") "======================================================"

allocate(a%ptr(maxn+1))
allocate(a%row(2*maxnz), a%val(2*maxnz))
allocate(rscaling(maxn), cscaling(maxn), match(maxn), rmax(maxn), cnt(maxn))
! dummy allocations to simplify reallocating specific test case size in loop
allocate(a%ptr(0))
allocate(a%row(0), a%val(0))
allocate(rscaling(0), cscaling(0), match(0), rmax(0), cnt(0))

prblm_loop: &
do prblm = 1, nprob
Expand All @@ -748,6 +779,11 @@ subroutine test_hungarian_unsym_random
write(*, "(a, i3, a, i5, a, i5, a, i7, a, i2, a)",advance="no") &
" - no. ", prblm, " m = ", a%m, " n = ", a%n, " nza = ", nza, "..."

deallocate(a%ptr, a%row, a%val, rscaling, cscaling, match, rmax, cnt)
allocate(a%ptr(a%n+1))
allocate(a%row(nza), a%val(nza))
allocate(rscaling(a%m), cscaling(a%n), match(a%m), rmax(a%m), cnt(a%n))

if(nza.gt.maxnz .or. a%n.gt.maxn .or. a%m.gt.maxn) then
write(*, "(a)") "bad random matrix."
write(*, "(a,i5,a,i5,a,i5)") "m = ", a%m, "n = ", a%n, &
Expand Down
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