[R-pkg-team] Bug#1102537: r-cran-gstat: autopkgtest failure on s390x

[Adrian Bunk]

Source: r-cran-gstat
Version: 2.1-3-1
Severity: serious

https://tracker.debian.org/pkg/r-cran-gstat

Issues preventing migration:
∙ ∙ autopkgtest for r-cran-gstat/2.1-3-1: amd64: Pass, arm64: Pass, armel: Pass, armhf: Pass, i386: Pass, ppc64el: Pass, riscv64: Pass, s390x: Regression or new test ♻


 43s autopkgtest [01:52:32]: test run-unit-test: [-----------------------
 43s BEGIN TEST allier.R
 43s 
 43s R version 4.4.3 (2025-02-28) -- "Trophy Case"
 43s Copyright (C) 2025 The R Foundation for Statistical Computing
 43s Platform: s390x-ibm-linux-gnu
 43s 
 43s R is free software and comes with ABSOLUTELY NO WARRANTY.
 43s You are welcome to redistribute it under certain conditions.
 43s Type 'license()' or 'licence()' for distribution details.
 43s 
 43s R is a collaborative project with many contributors.
 43s Type 'contributors()' for more information and
 43s 'citation()' on how to cite R or R packages in publications.
 43s 
 43s Type 'demo()' for some demos, 'help()' for on-line help, or
 43s 'help.start()' for an HTML browser interface to help.
 43s Type 'q()' to quit R.
 43s 
 43s > # Sytze de Bruin's post to r-sig-geo, Nov 16, 2015:
 43s > library(sp)
 43s > library(gstat)
 43s > 
 43s > # some data
 43s > x <- c(215, 330, 410, 470, 545)
 43s > y <- c(230, 310, 330, 340, 365)
 43s > fc <- c(0.211, 0.251, 0.281, 0.262, 0.242)
 43s > por <- c(0.438, 0.457, 0.419, 0.430, 0.468)
 43s > Allier <- data.frame(x, y, fc, por)
 43s > coordinates(Allier) = ~x+y
 43s > 
 43s > # gstat object for co-kriging using linear model of co-regionalization
 43s > g <- gstat(id=c("fc"), formula=fc~1, data=Allier,
 43s +            model=vgm(0.00247, "Sph", 480, 0.00166))
 43s > g <- gstat(g, id="por", formula=por~1, data=Allier,
 43s +            model=vgm(0.00239, "Sph", 480, 0.00118))
 43s > g <- gstat(g, id=c("fc", "por"),
 43s +            model=vgm(0.00151, "Sph", 480, -0.00124))
 43s > 
 43s > # predict at single point
 43s > g$set = list(choleski = 0) # LDL'
 43s > A <- predict(g, SpatialPoints(data.frame(x=450, y=350)), debug = 32)
 43s Error in predict.gstat(g, SpatialPoints(data.frame(x = 450, y = 350)),  : 
 43s   BLAS/LAPACK routine 'DPOTRF' gave error code -4
 43s Calls: predict -> predict.gstat
 43s Execution halted
 44s autopkgtest [01:52:33]: test run-unit-test: -----------------------]
 44s autopkgtest [01:52:33]: test run-unit-test:  - - - - - - - - - - results - - - - - - - - - -
 44s run-unit-test        FAIL non-zero exit status 1