{ "error" : "Poisson test statistic requires positive data", "command" : "/usr/lib64/R/bin/exec/R --slave --no-restore --no-save --slave --file=/home/gertjan/share/work/turing/aida/research/projects/changepoint/experiments/cpdbench/execs/R/cpdbench_changepoint.R --args -i /home/gertjan/share/work/turing/aida/research/projects/changepoint/experiments/cpdbench/datasets/seatbelts.json -p None -f meanvar -t Poisson -m SegNeigh -Q max", "script" : "/home/gertjan/share/work/turing/aida/research/projects/changepoint/experiments/cpdbench/execs/R/cpdbench_changepoint.R", "script_md5" : "88eac82295fae0cc030d40da93501e50", "hostname" : "gertjan-arch", "dataset" : "seatbelts", "dataset_md5" : "976ef4318e7b6381ff37dd4ac8029718", "status" : "FAIL", "parameters" : { "Q" : 97, "pen.value" : 0, "func" : "meanvar", "max_cp" : "max", "method" : "SegNeigh", "penalty" : "None", "test_statistic" : "Poisson" }, "result" : { "cplocations" : null, "runtime" : null } }