diff --git a/.github/workflows/ci.yaml b/.github/workflows/ci.yaml
index ee10093a0..c047dcb1e 100644
--- a/.github/workflows/ci.yaml
+++ b/.github/workflows/ci.yaml
@@ -94,12 +94,12 @@ jobs:
       - name: Run verify_runtimes.sh
         run: |
           chmod +x test_scripts/verify_runtime.sh
-          ./test_scripts/verify_runtime.sh time_log_iqtree2.tsv time_log_iqtree3.tsv Linux-clang-${{ matrix.clang-version }}
+          ./test_scripts/verify_runtime.sh time_log_iqtree2.tsv time_log_iqtree3.tsv Linux-x86-64
 
       - name: Run verify_memory.sh
         run: |
           chmod +x test_scripts/verify_memory.sh
-          ./test_scripts/verify_memory.sh time_log_iqtree2.tsv time_log_iqtree3.tsv Linux-clang-${{ matrix.clang-version }}
+          ./test_scripts/verify_memory.sh time_log_iqtree2.tsv time_log_iqtree3.tsv Linux-x86-64
 
   build-linux-aarch64:
     name: Linux aarch64
diff --git a/main/phylotesting.cpp b/main/phylotesting.cpp
index 0fdfbcd1a..2f91aeec7 100644
--- a/main/phylotesting.cpp
+++ b/main/phylotesting.cpp
@@ -3192,7 +3192,7 @@ CandidateModel CandidateModelSet::test(Params &params, PhyloTree* in_tree, Model
         else
             cout << getSeqTypeName(in_tree->aln->seq_type);
         cout << " models (sample size: " << ssize << " epsilon: " << params.modelfinder_eps << ") ..." << endl;
-        if (params.model_test_and_tree == 0)
+        if (params.model_test_and_tree == 0 && verbose_mode >= VB_MED)
             cout << " No. Model         -LnL         df  AIC          AICc         BIC" << endl;
 	}
 
diff --git a/test_scripts/test_data/expected_memory.tsv b/test_scripts/test_data/expected_memory.tsv
index 78fee8255..1f2e4f4cf 100644
--- a/test_scripts/test_data/expected_memory.tsv
+++ b/test_scripts/test_data/expected_memory.tsv
@@ -1,26 +1,29 @@
-Command	diff-threshold	Linux-gcc-9	Linux-gcc-12	Linux-aarch64	mac-os-x86-64	mac-os-arm64	windows-x86
-build/iqtree3 -s test_scripts/test_data/turtle.fa -B 1000 -T 1 -seed 73073	4	18.98	18.89	17.73	13.53	15.53	20.09
-build/iqtree3 -s test_scripts/test_data/turtle.fa -p test_scripts/test_data/turtle.nex -B 1000 -T 1 -seed 73073	7	19.04	19.05	17.79	13.18	13.97	20.16
-build/iqtree3 -s test_scripts/test_data/turtle.fa -p test_scripts/test_data/turtle.nex -B 1000 -T 1 -m MFP+MERGE -rcluster 10 --prefix test_scripts/test_data/turtle.merge -seed 73073	7	19.15	19.08	17.99	13.54	15.52	17.65
-build/iqtree3 -s test_scripts/test_data/turtle.fa -p test_scripts/test_data/turtle.merge.best_scheme.nex -z test_scripts/test_data/turtle.trees -zb 10000 -au -n 0 --prefix test_scripts/test_data/turtle.test -seed 73073 -T 1	3	27.80	27.77	26.76	22.50	23.45	28.15
-build/iqtree3 -s test_scripts/test_data/turtle.fa -m GTR+F+I+R3+T -te test_scripts/test_data/turtle.trees -T 1 --prefix test_scripts/test_data/turtle.mix -seed 73073	3	9.79	10.05	8.92	4.39	5.44	9.45
-build/iqtree3 -s test_scripts/test_data/turtle.fa -p test_scripts/test_data/turtle.nex.best_scheme.nex -z test_scripts/test_data/turtle.trees -n 0 -wpl --prefix test_scripts/test_data/turtle.wpl -seed 73073 -T 1	3	9.27	9.30	8.18	3.61	4.75	9.43
-build/iqtree3 -s test_scripts/test_data/turtle.fa -S test_scripts/test_data/turtle.nex --prefix test_scripts/test_data/turtle.loci -T 1 -seed 73073	7	10.43	10.55	8.79	5.66	6.59	10.3
-build/iqtree3 -t test_scripts/test_data/turtle.nex.treefile --gcf test_scripts/test_data/turtle.loci.treefile -s test_scripts/test_data/turtle.fa --scf 100 -seed 73073 -T 1	3	6.30	6.55	5.92	2.29	2.75	6.57
-build/iqtree3 -t test_scripts/test_data/turtle.fa.treefile --gcf test_scripts/test_data/turtle.loci.treefile -s test_scripts/test_data/turtle.fa --scf 100 -seed 73073 -T 1	3	6.30	6.55	5.92	2.27	3.00	6.59
-build/iqtree3 -s test_scripts/test_data/turtle.fa -m MIX{GTR+FO,GTR+FO} --link-exchange-rates --prefix test_scripts/test_data/turtle.mix.link -seed 73073 -T 1	3	9.17	9.05	7.92	3.47	4.80	9.2
-build/iqtree3 -s test_scripts/test_data/turtle.fa -m MIX{GTR{1,1,1,1,1,1}+FO,GTR{1,1,1,1,1,1}+FO} --link-exchange-rates --prefix test_scripts/test_data/turtle.mix.jc.link -seed 73073 -T 1	3	9.17	8.84	7.92	3.74	4.49	9.36
-build/iqtree3 -s test_scripts/test_data/turtle.fa -p test_scripts/test_data/turtle.nex -g test_scripts/test_data/turtle.constr.tree --prefix test_scripts/test_data/turtle.nex.constr -T 1 -seed 73073	7	10.57	10.45	8.80	5.86	6.78	10.43
-build/iqtree3 -s test_scripts/test_data/turtle.fa -p test_scripts/test_data/turtle.nex -g test_scripts/test_data/turtle.constr.tree2 -B 1000 -alrt 1000 --prefix test_scripts/test_data/turtle.nex.constr2 -T 1 -seed 73073	7	18.82	18.70	17.55	13.29	14.00	19.74
-build/iqtree3 -s test_scripts/test_data/turtle.fa -m MIX+MF --prefix test_scripts/test_data/turtle.mixfinder -T 1 -seed 73073	7	14.55	15.50	11.68	9.21	9.28	20.19
-build/iqtree3 -s test_scripts/test_data/turtle_aa.fasta -B 1000 -T 1 -seed 73073	5	25.57	25.66	24.47	21.26	15.77	26.65
-build/iqtree3 -s test_scripts/test_data/turtle_aa.fasta -p test_scripts/test_data/turtle_aa.nex -B 1000 -T 1 -seed 73073	7	76.22	67.05	26.73	23.80	16.39	28.9
-build/iqtree3 -s test_scripts/test_data/turtle_aa.fasta -p test_scripts/test_data/turtle_aa.nex -B 1000 -T 1 -m MFP+MERGE -rcluster 10 --prefix test_scripts/test_data/turtle_aa.merge -seed 73073	12	41.34	31.46	26.11	22.30	16.56	28.35
-build/iqtree3 -s test_scripts/test_data/turtle_aa.fasta -p test_scripts/test_data/turtle_aa.merge.best_scheme.nex -z test_scripts/test_data/turtle_aa.trees -zb 10000 -au -n 0 --prefix test_scripts/test_data/turtle_aa.test -seed 73073 -T 1	5	33.53	33.46	32.43	31.32	30.30	33.82
-build/iqtree3 -s test_scripts/test_data/turtle_aa.fasta -p test_scripts/test_data/turtle_aa.nex.best_scheme.nex -z test_scripts/test_data/turtle_aa.trees -n 0 -wpl --prefix test_scripts/test_data/turtle_aa.wpl -seed 73073 -T 1	6	18.26	18.32	16.95	14.17	12.81	14.99
-build/iqtree3 -s test_scripts/test_data/turtle_aa.fasta -S test_scripts/test_data/turtle_aa.nex --prefix test_scripts/test_data/turtle_aa.loci -T 1 -seed 73073	7	16.49	16.11	13.53	11.07	9.69	14.96
-build/iqtree3 -t test_scripts/test_data/turtle_aa.nex.treefile --gcf test_scripts/test_data/turtle_aa.loci.treefile -s test_scripts/test_data/turtle_aa.fasta --scf 100 -seed 73073 -T 1	3	6.30	6.55	5.92	2.38	3.06	6.74
-build/iqtree3 -t test_scripts/test_data/turtle_aa.fasta.treefile --gcf test_scripts/test_data/turtle_aa.loci.treefile -s test_scripts/test_data/turtle_aa.fasta --scf 100 -seed 73073 -T 1	3	6.29	6.55	5.93	2.29	3.09	6.64
-build/iqtree3 -s test_scripts/test_data/turtle_aa.fasta -m MIX{LG+F,WAG+F} --prefix test_scripts/test_data/turtle_aa.mix -seed 73073 -T 1	3	11.79	11.80	10.67	6.39	6.78	11.94
-build/iqtree3 -s test_scripts/test_data/turtle_aa.fasta -p test_scripts/test_data/turtle_aa.nex -g test_scripts/test_data/turtle.constr.tree --prefix test_scripts/test_data/turtle_aa.nex.constr -T 1 -seed 73073	20	59.79	60.66	18.28	18.67	10.61	16.95
-build/iqtree3 -s test_scripts/test_data/turtle_aa.fasta -p test_scripts/test_data/turtle_aa.nex -g test_scripts/test_data/turtle.constr.tree2 -B 1000 -alrt 1000 --prefix test_scripts/test_data/turtle_aa.nex.constr2 -T 1 -seed 73073	7	63.79	70.88	26.53	23.55	16.72	26.39
+Command	diff-threshold	Linux-x86-64	Linux-aarch64	mac-os-x86-64	mac-os-arm64	windows-x86	thr-Linux-x86-64	thr-Linux-aarch64	thr-mac-os-x86-64	thr-mac-os-arm64	thr-windows-x86
+build/iqtree3 -s test_scripts/test_data/turtle.fa -B 1000 -T 1 -seed 73073	4	18.89	17.73	13.53	15.53	20.09	4	3	3	5	17
+build/iqtree3 -s test_scripts/test_data/turtle.fa -p test_scripts/test_data/turtle.nex -B 1000 -T 1 -seed 73073	7	19.05	17.79	13.18	13.97	20.16	4	3	3	4	15
+build/iqtree3 -s test_scripts/test_data/turtle.fa -p test_scripts/test_data/turtle.nex -B 1000 -T 1 -m MFP+MERGE -rcluster 10 --prefix test_scripts/test_data/turtle.merge -seed 73073	7	19.08	17.99	13.54	15.52	17.65	4	3	3	4	13
+build/iqtree3 -s test_scripts/test_data/turtle.fa -p test_scripts/test_data/turtle.merge.best_scheme.nex -z test_scripts/test_data/turtle.trees -zb 10000 -au -n 0 --prefix test_scripts/test_data/turtle.test -seed 73073 -T 1	3	27.77	26.76	22.50	23.45	28.15	5	3	3	4	3
+build/iqtree3 -s test_scripts/test_data/turtle.fa -m GTR+F+I+R3+T -te test_scripts/test_data/turtle.trees -T 1 --prefix test_scripts/test_data/turtle.mix -seed 73073	3	10.05	8.92	4.39	5.44	9.45	4	3	3	4	3
+build/iqtree3 -s test_scripts/test_data/turtle.fa -p test_scripts/test_data/turtle.nex.best_scheme.nex -z test_scripts/test_data/turtle.trees -n 0 -wpl --prefix test_scripts/test_data/turtle.wpl -seed 73073 -T 1	3	9.30	8.18	3.61	4.75	9.43	5	3	3	4	4
+build/iqtree3 -s test_scripts/test_data/turtle.fa -S test_scripts/test_data/turtle.nex --prefix test_scripts/test_data/turtle.loci -T 1 -seed 73073	7	10.55	8.79	5.66	6.59	10.3	5	3	3	4	3
+build/iqtree3 -t test_scripts/test_data/turtle.nex.treefile --gcf test_scripts/test_data/turtle.loci.treefile -s test_scripts/test_data/turtle.fa --scf 100 -seed 73073 -T 1	3	6.55	5.92	2.29	2.75	6.57	4	3	3	3	8
+build/iqtree3 -t test_scripts/test_data/turtle.fa.treefile --gcf test_scripts/test_data/turtle.loci.treefile -s test_scripts/test_data/turtle.fa --scf 100 -seed 73073 -T 1	3	6.55	5.92	2.27	3.00	6.59	4	3	3	3	9
+build/iqtree3 -s test_scripts/test_data/turtle.fa -m MIX{GTR+FO,GTR+FO} --link-exchange-rates --prefix test_scripts/test_data/turtle.mix.link -seed 73073 -T 1	3	9.05	7.92	3.47	4.80	9.2	4	3	3	3	3
+build/iqtree3 -s test_scripts/test_data/turtle.fa -m MIX{GTR{1,1,1,1,1,1}+FO,GTR{1,1,1,1,1,1}+FO} --link-exchange-rates --prefix test_scripts/test_data/turtle.mix.jc.link -seed 73073 -T 1	3	8.84	7.92	3.74	4.49	9.36	4	3	3	3	3
+build/iqtree3 -s test_scripts/test_data/turtle.fa -p test_scripts/test_data/turtle.nex -g test_scripts/test_data/turtle.constr.tree --prefix test_scripts/test_data/turtle.nex.constr -T 1 -seed 73073	7	10.45	8.80	5.86	6.78	10.43	5	3	3	4	3
+build/iqtree3 -s test_scripts/test_data/turtle.fa -p test_scripts/test_data/turtle.nex -g test_scripts/test_data/turtle.constr.tree2 -B 1000 -alrt 1000 --prefix test_scripts/test_data/turtle.nex.constr2 -T 1 -seed 73073	7	18.70	17.55	13.29	14.00	19.74	4	3	3	4	16
+build/iqtree3 -s test_scripts/test_data/turtle.fa -m MIX+MF --prefix test_scripts/test_data/turtle.mixfinder -T 1 -seed 73073	7	15.50	11.68	9.21	9.28	20.19	9	3	3	5	3
+build/iqtree3 -s test_scripts/test_data/turtle.fa -p test_scripts/test_data/turtle.nex -o phrynops -m GTR+G --prefix test_scripts/test_data/turtle.nex.outgroup -T 1 -seed 73073	5	12.38	10.25	4.89	5.85	12.87	5	4	3	3	3
+build/iqtree3 -s test_scripts/test_data/turtle.fa -lmap 100 -o phrynops -m GTR+G --prefix test_scripts/test_data/turtle.lmap.outgroup -T 1 -seed 73073	5	12.12	9.75	4.75	5.60	12.50	5	3	3	3	3
+build/iqtree3 -s test_scripts/test_data/turtle_aa.fasta -B 1000 -T 1 -seed 73073	5	25.66	24.47	21.26	15.77	26.65	4	3	3	6	21
+build/iqtree3 -s test_scripts/test_data/turtle_aa.fasta -p test_scripts/test_data/turtle_aa.nex -B 1000 -T 1 -seed 73073	7	67.05	26.73	23.80	16.39	28.9	5	3	3	11	12
+build/iqtree3 -s test_scripts/test_data/turtle_aa.fasta -p test_scripts/test_data/turtle_aa.nex -B 1000 -T 1 -m MFP+MERGE -rcluster 10 --prefix test_scripts/test_data/turtle_aa.merge -seed 73073	12	31.46	26.11	22.30	16.56	28.35	4	3	3	13	16
+build/iqtree3 -s test_scripts/test_data/turtle_aa.fasta -p test_scripts/test_data/turtle_aa.merge.best_scheme.nex -z test_scripts/test_data/turtle_aa.trees -zb 10000 -au -n 0 --prefix test_scripts/test_data/turtle_aa.test -seed 73073 -T 1	5	33.46	32.43	31.32	30.30	33.82	5	3	6	4	3
+build/iqtree3 -s test_scripts/test_data/turtle_aa.fasta -p test_scripts/test_data/turtle_aa.nex.best_scheme.nex -z test_scripts/test_data/turtle_aa.trees -n 0 -wpl --prefix test_scripts/test_data/turtle_aa.wpl -seed 73073 -T 1	6	18.32	16.95	14.17	12.81	14.99	8	7	8	8	4
+build/iqtree3 -s test_scripts/test_data/turtle_aa.fasta -S test_scripts/test_data/turtle_aa.nex --prefix test_scripts/test_data/turtle_aa.loci -T 1 -seed 73073	7	16.11	13.53	11.07	9.69	14.96	7	3	3	4	4
+build/iqtree3 -t test_scripts/test_data/turtle_aa.nex.treefile --gcf test_scripts/test_data/turtle_aa.loci.treefile -s test_scripts/test_data/turtle_aa.fasta --scf 100 -seed 73073 -T 1	3	6.55	5.92	2.38	3.06	6.74	4	3	3	3	9
+build/iqtree3 -t test_scripts/test_data/turtle_aa.fasta.treefile --gcf test_scripts/test_data/turtle_aa.loci.treefile -s test_scripts/test_data/turtle_aa.fasta --scf 100 -seed 73073 -T 1	3	6.55	5.93	2.29	3.09	6.64	4	3	3	3	8
+build/iqtree3 -s test_scripts/test_data/turtle_aa.fasta -m MIX{LG+F,WAG+F} --prefix test_scripts/test_data/turtle_aa.mix -seed 73073 -T 1	3	11.80	10.67	6.39	6.78	11.94	5	3	3	4	3
+build/iqtree3 -s test_scripts/test_data/turtle_aa.fasta -p test_scripts/test_data/turtle_aa.nex -g test_scripts/test_data/turtle.constr.tree --prefix test_scripts/test_data/turtle_aa.nex.constr -T 1 -seed 73073	20	60.66	18.28	18.67	10.61	16.95	35	7	8	4	4
+build/iqtree3 -s test_scripts/test_data/turtle_aa.fasta -p test_scripts/test_data/turtle_aa.nex -g test_scripts/test_data/turtle.constr.tree2 -B 1000 -alrt 1000 --prefix test_scripts/test_data/turtle_aa.nex.constr2 -T 1 -seed 73073	7	70.88	26.53	23.55	16.72	26.39	19	3	3	11	17
+build/iqtree3 -s test_scripts/test_data/turtle_aa.fasta -m MUTSEL -ft AUTO --prefix test_scripts/test_data/turtle_aa.mutsel -T 1 -seed 73073	20	99.37	109.84	92.42	52.47	101.18	12	6	20	10	6
diff --git a/test_scripts/test_data/expected_runtime.tsv b/test_scripts/test_data/expected_runtime.tsv
index 726084b05..91ac3ed83 100644
--- a/test_scripts/test_data/expected_runtime.tsv
+++ b/test_scripts/test_data/expected_runtime.tsv
@@ -1,26 +1,29 @@
-Command	diff-threshold	Linux-gcc-9	Linux-gcc-12	Linux-aarch64	mac-os-x86-64	mac-os-arm64	windows-x86
-build/iqtree3 -s test_scripts/test_data/turtle.fa -B 1000 -T 1 -seed 73073	2	3.24	3.32	5.03	3.62	2.96	4.55
-build/iqtree3 -s test_scripts/test_data/turtle.fa -p test_scripts/test_data/turtle.nex -B 1000 -T 1 -seed 73073	2	3.46	3.59	4.32	3.63	2.74	4.06
-build/iqtree3 -s test_scripts/test_data/turtle.fa -p test_scripts/test_data/turtle.nex -B 1000 -T 1 -m MFP+MERGE -rcluster 10 --prefix test_scripts/test_data/turtle.merge -seed 73073	2	3.35	3.49	5.01	4.14	3.00	3.86
-build/iqtree3 -s test_scripts/test_data/turtle.fa -p test_scripts/test_data/turtle.merge.best_scheme.nex -z test_scripts/test_data/turtle.trees -zb 10000 -au -n 0 --prefix test_scripts/test_data/turtle.test -seed 73073 -T 1	2	1.34	1.31	0.74	0.85	0.78	3.26
-build/iqtree3 -s test_scripts/test_data/turtle.fa -m GTR+F+I+R3+T -te test_scripts/test_data/turtle.trees -T 1 --prefix test_scripts/test_data/turtle.mix -seed 73073	2	2.43	2.36	3.76	2.29	2.52	2.85
-build/iqtree3 -s test_scripts/test_data/turtle.fa -p test_scripts/test_data/turtle.nex.best_scheme.nex -z test_scripts/test_data/turtle.trees -n 0 -wpl --prefix test_scripts/test_data/turtle.wpl -seed 73073 -T 1	2	0.05	0.05	0.05	0.13	0.04	0.62
-build/iqtree3 -s test_scripts/test_data/turtle.fa -S test_scripts/test_data/turtle.nex --prefix test_scripts/test_data/turtle.loci -T 1 -seed 73073	3	3.64	3.82	4.88	3.90	2.94	3.86
-build/iqtree3 -t test_scripts/test_data/turtle.nex.treefile --gcf test_scripts/test_data/turtle.loci.treefile -s test_scripts/test_data/turtle.fa --scf 100 -seed 73073 -T 1	1	0.01	0.01	0.01	0.02	0.01	0.4
-build/iqtree3 -t test_scripts/test_data/turtle.fa.treefile --gcf test_scripts/test_data/turtle.loci.treefile -s test_scripts/test_data/turtle.fa --scf 100 -seed 73073 -T 1	1	0.01	0.01	0.01	0.02	0.01	0.41
-build/iqtree3 -s test_scripts/test_data/turtle.fa -m MIX{GTR+FO,GTR+FO} --link-exchange-rates --prefix test_scripts/test_data/turtle.mix.link -seed 73073 -T 1	2	0.79	0.82	1.23	0.69	0.64	0.4
-build/iqtree3 -s test_scripts/test_data/turtle.fa -m MIX{GTR{1,1,1,1,1,1}+FO,GTR{1,1,1,1,1,1}+FO} --link-exchange-rates --prefix test_scripts/test_data/turtle.mix.jc.link -seed 73073 -T 1	2	0.70	0.74	1.09	0.82	0.71	0.41
-build/iqtree3 -s test_scripts/test_data/turtle.fa -p test_scripts/test_data/turtle.nex -g test_scripts/test_data/turtle.constr.tree --prefix test_scripts/test_data/turtle.nex.constr -T 1 -seed 73073	3	3.05	3.17	3.83	3.62	2.22	3.47
-build/iqtree3 -s test_scripts/test_data/turtle.fa -p test_scripts/test_data/turtle.nex -g test_scripts/test_data/turtle.constr.tree2 -B 1000 -alrt 1000 --prefix test_scripts/test_data/turtle.nex.constr2 -T 1 -seed 73073	3	3.50	3.58	4.25	3.95	2.49	4.27
-build/iqtree3 -s test_scripts/test_data/turtle.fa -m MIX+MF --prefix test_scripts/test_data/turtle.mixfinder -T 1 -seed 73073	3	9.15	8.47	14.31	9.81	8.20	0.42
-build/iqtree3 -s test_scripts/test_data/turtle_aa.fasta -B 1000 -T 1 -seed 73073	12	62.06	65.05	100.61	35.56	40.99	35.76
-build/iqtree3 -s test_scripts/test_data/turtle_aa.fasta -p test_scripts/test_data/turtle_aa.nex -B 1000 -T 1 -seed 73073	12	71.33	72.66	116.11	44.03	46.82	41.86
-build/iqtree3 -s test_scripts/test_data/turtle_aa.fasta -p test_scripts/test_data/turtle_aa.nex -B 1000 -T 1 -m MFP+MERGE -rcluster 10 --prefix test_scripts/test_data/turtle_aa.merge -seed 73073	12	65.65	67.02	106.90	39.94	40.45	37.61
-build/iqtree3 -s test_scripts/test_data/turtle_aa.fasta -p test_scripts/test_data/turtle_aa.merge.best_scheme.nex -z test_scripts/test_data/turtle_aa.trees -zb 10000 -au -n 0 --prefix test_scripts/test_data/turtle_aa.test -seed 73073 -T 1	2	2.66	2.61	3.17	1.43	1.61	3.26
-build/iqtree3 -s test_scripts/test_data/turtle_aa.fasta -p test_scripts/test_data/turtle_aa.nex.best_scheme.nex -z test_scripts/test_data/turtle_aa.trees -n 0 -wpl --prefix test_scripts/test_data/turtle_aa.wpl -seed 73073 -T 1	2	1.80	1.83	2.92	1.08	1.27	1.62
-build/iqtree3 -s test_scripts/test_data/turtle_aa.fasta -S test_scripts/test_data/turtle_aa.nex --prefix test_scripts/test_data/turtle_aa.loci -T 1 -seed 73073	12	55.46	56.38	89.44	34.67	35.94	32.52
-build/iqtree3 -t test_scripts/test_data/turtle_aa.nex.treefile --gcf test_scripts/test_data/turtle_aa.loci.treefile -s test_scripts/test_data/turtle_aa.fasta --scf 100 -seed 73073 -T 1	1	0.01	0.01	0.01	0.02	0.02	0.4
-build/iqtree3 -t test_scripts/test_data/turtle_aa.fasta.treefile --gcf test_scripts/test_data/turtle_aa.loci.treefile -s test_scripts/test_data/turtle_aa.fasta --scf 100 -seed 73073 -T 1	1	0.01	0.01	0.01	0.02	0.01	0.41
-build/iqtree3 -s test_scripts/test_data/turtle_aa.fasta -m MIX{LG+F,WAG+F} --prefix test_scripts/test_data/turtle_aa.mix -seed 73073 -T 1	3	13.04	13.33	21.36	7.23	8.97	7.53
-build/iqtree3 -s test_scripts/test_data/turtle_aa.fasta -p test_scripts/test_data/turtle_aa.nex -g test_scripts/test_data/turtle.constr.tree --prefix test_scripts/test_data/turtle_aa.nex.constr -T 1 -seed 73073	12	61.22	61.69	99.07	37.95	39.54	35.39
-build/iqtree3 -s test_scripts/test_data/turtle_aa.fasta -p test_scripts/test_data/turtle_aa.nex -g test_scripts/test_data/turtle.constr.tree2 -B 1000 -alrt 1000 --prefix test_scripts/test_data/turtle_aa.nex.constr2 -T 1 -seed 73073	12	82.86	85.39	135.76	49.92	53.91	48.37
+Command	diff-threshold	Linux-x86-64	Linux-aarch64	mac-os-x86-64	mac-os-arm64	windows-x86
+build/iqtree3 -s test_scripts/test_data/turtle.fa -B 1000 -T 1 -seed 73073	2	3.32	5.03	3.62	2.96	4.55
+build/iqtree3 -s test_scripts/test_data/turtle.fa -p test_scripts/test_data/turtle.nex -B 1000 -T 1 -seed 73073	2	3.59	4.32	3.63	2.74	4.06
+build/iqtree3 -s test_scripts/test_data/turtle.fa -p test_scripts/test_data/turtle.nex -B 1000 -T 1 -m MFP+MERGE -rcluster 10 --prefix test_scripts/test_data/turtle.merge -seed 73073	2	3.49	5.01	4.14	3.00	3.86
+build/iqtree3 -s test_scripts/test_data/turtle.fa -p test_scripts/test_data/turtle.merge.best_scheme.nex -z test_scripts/test_data/turtle.trees -zb 10000 -au -n 0 --prefix test_scripts/test_data/turtle.test -seed 73073 -T 1	2	1.31	0.74	0.85	0.78	3.26
+build/iqtree3 -s test_scripts/test_data/turtle.fa -m GTR+F+I+R3+T -te test_scripts/test_data/turtle.trees -T 1 --prefix test_scripts/test_data/turtle.mix -seed 73073	2	2.36	3.76	2.29	2.52	2.85
+build/iqtree3 -s test_scripts/test_data/turtle.fa -p test_scripts/test_data/turtle.nex.best_scheme.nex -z test_scripts/test_data/turtle.trees -n 0 -wpl --prefix test_scripts/test_data/turtle.wpl -seed 73073 -T 1	2	0.05	0.05	0.13	0.04	0.62
+build/iqtree3 -s test_scripts/test_data/turtle.fa -S test_scripts/test_data/turtle.nex --prefix test_scripts/test_data/turtle.loci -T 1 -seed 73073	3	3.82	4.88	3.90	2.94	3.86
+build/iqtree3 -t test_scripts/test_data/turtle.nex.treefile --gcf test_scripts/test_data/turtle.loci.treefile -s test_scripts/test_data/turtle.fa --scf 100 -seed 73073 -T 1	1	0.01	0.01	0.02	0.01	0.4
+build/iqtree3 -t test_scripts/test_data/turtle.fa.treefile --gcf test_scripts/test_data/turtle.loci.treefile -s test_scripts/test_data/turtle.fa --scf 100 -seed 73073 -T 1	1	0.01	0.01	0.02	0.01	0.41
+build/iqtree3 -s test_scripts/test_data/turtle.fa -m MIX{GTR+FO,GTR+FO} --link-exchange-rates --prefix test_scripts/test_data/turtle.mix.link -seed 73073 -T 1	2	0.82	1.23	0.69	0.64	0.4
+build/iqtree3 -s test_scripts/test_data/turtle.fa -m MIX{GTR{1,1,1,1,1,1}+FO,GTR{1,1,1,1,1,1}+FO} --link-exchange-rates --prefix test_scripts/test_data/turtle.mix.jc.link -seed 73073 -T 1	2	0.74	1.09	0.82	0.71	0.41
+build/iqtree3 -s test_scripts/test_data/turtle.fa -p test_scripts/test_data/turtle.nex -g test_scripts/test_data/turtle.constr.tree --prefix test_scripts/test_data/turtle.nex.constr -T 1 -seed 73073	3	3.17	3.83	3.62	2.22	3.47
+build/iqtree3 -s test_scripts/test_data/turtle.fa -p test_scripts/test_data/turtle.nex -g test_scripts/test_data/turtle.constr.tree2 -B 1000 -alrt 1000 --prefix test_scripts/test_data/turtle.nex.constr2 -T 1 -seed 73073	3	3.58	4.25	3.95	2.49	4.27
+build/iqtree3 -s test_scripts/test_data/turtle.fa -m MIX+MF --prefix test_scripts/test_data/turtle.mixfinder -T 1 -seed 73073	3	8.47	14.31	9.81	8.20	0.42
+build/iqtree3 -s test_scripts/test_data/turtle.fa -p test_scripts/test_data/turtle.nex -o phrynops -m GTR+G --prefix test_scripts/test_data/turtle.nex.outgroup -T 1 -seed 73073	3	1.16	3.01	2.29	2.04	2.35
+build/iqtree3 -s test_scripts/test_data/turtle.fa -lmap 100 -o phrynops -m GTR+G --prefix test_scripts/test_data/turtle.lmap.outgroup -T 1 -seed 73073	3	1.09	2.39	1.25	1.46	2.18
+build/iqtree3 -s test_scripts/test_data/turtle_aa.fasta -B 1000 -T 1 -seed 73073	12	65.05	100.61	35.56	40.99	35.76
+build/iqtree3 -s test_scripts/test_data/turtle_aa.fasta -p test_scripts/test_data/turtle_aa.nex -B 1000 -T 1 -seed 73073	12	72.66	116.11	44.03	46.82	41.86
+build/iqtree3 -s test_scripts/test_data/turtle_aa.fasta -p test_scripts/test_data/turtle_aa.nex -B 1000 -T 1 -m MFP+MERGE -rcluster 10 --prefix test_scripts/test_data/turtle_aa.merge -seed 73073	12	67.02	106.90	39.94	40.45	37.61
+build/iqtree3 -s test_scripts/test_data/turtle_aa.fasta -p test_scripts/test_data/turtle_aa.merge.best_scheme.nex -z test_scripts/test_data/turtle_aa.trees -zb 10000 -au -n 0 --prefix test_scripts/test_data/turtle_aa.test -seed 73073 -T 1	2	2.61	3.17	1.43	1.61	3.26
+build/iqtree3 -s test_scripts/test_data/turtle_aa.fasta -p test_scripts/test_data/turtle_aa.nex.best_scheme.nex -z test_scripts/test_data/turtle_aa.trees -n 0 -wpl --prefix test_scripts/test_data/turtle_aa.wpl -seed 73073 -T 1	2	1.83	2.92	1.08	1.27	1.62
+build/iqtree3 -s test_scripts/test_data/turtle_aa.fasta -S test_scripts/test_data/turtle_aa.nex --prefix test_scripts/test_data/turtle_aa.loci -T 1 -seed 73073	12	56.38	89.44	34.67	35.94	32.52
+build/iqtree3 -t test_scripts/test_data/turtle_aa.nex.treefile --gcf test_scripts/test_data/turtle_aa.loci.treefile -s test_scripts/test_data/turtle_aa.fasta --scf 100 -seed 73073 -T 1	1	0.01	0.01	0.02	0.02	0.4
+build/iqtree3 -t test_scripts/test_data/turtle_aa.fasta.treefile --gcf test_scripts/test_data/turtle_aa.loci.treefile -s test_scripts/test_data/turtle_aa.fasta --scf 100 -seed 73073 -T 1	1	0.01	0.01	0.02	0.01	0.41
+build/iqtree3 -s test_scripts/test_data/turtle_aa.fasta -m MIX{LG+F,WAG+F} --prefix test_scripts/test_data/turtle_aa.mix -seed 73073 -T 1	3	13.33	21.36	7.23	8.97	7.53
+build/iqtree3 -s test_scripts/test_data/turtle_aa.fasta -p test_scripts/test_data/turtle_aa.nex -g test_scripts/test_data/turtle.constr.tree --prefix test_scripts/test_data/turtle_aa.nex.constr -T 1 -seed 73073	12	61.69	99.07	37.95	39.54	35.39
+build/iqtree3 -s test_scripts/test_data/turtle_aa.fasta -p test_scripts/test_data/turtle_aa.nex -g test_scripts/test_data/turtle.constr.tree2 -B 1000 -alrt 1000 --prefix test_scripts/test_data/turtle_aa.nex.constr2 -T 1 -seed 73073	12	85.39	135.76	49.92	53.91	48.37
+build/iqtree3 -s test_scripts/test_data/turtle_aa.fasta -m MUTSEL -ft AUTO --prefix test_scripts/test_data/turtle_aa.mutsel -T 1 -seed 73073	30	70.45	141.13	88.99	87.10	69.25
diff --git a/test_scripts/verify_memory.ps1 b/test_scripts/verify_memory.ps1
index d67671776..d0deedc0f 100644
--- a/test_scripts/verify_memory.ps1
+++ b/test_scripts/verify_memory.ps1
@@ -21,6 +21,22 @@ $thresholds = foreach ($line in $thresholdLines) {
     [PSCustomObject]@{ Command = $parts[0]; Threshold = [double]$parts[1] }
 }
 
+# Per-platform threshold column "thr-<platform>" when present, else diff-threshold.
+# Peak memory is not comparable across platforms, so one shared allowance is either
+# too tight on the noisy ones or meaningless on the quiet ones.
+if ($FallbackColumn -ne "") {
+    $hdr = (Get-Content $thresholdFile -TotalCount 1) -split "`t"
+    $thrIdx = $hdr.IndexOf("thr-$FallbackColumn")
+    if ($thrIdx -ge 0) {
+        Write-Host "Using per-platform thresholds: thr-$FallbackColumn"
+        for ($i = 0; $i -lt $thresholds.Count; $i++) {
+            $thresholds[$i].Threshold = [double]($thresholdLines[$i] -split "`t")[$thrIdx]
+        }
+    } else {
+        Write-Host "No thr-$FallbackColumn column; using the shared diff-threshold"
+    }
+}
+
 # Resolve fallback column index
 $fallbackValues = @()
 if ($FallbackColumn -ne "") {
diff --git a/test_scripts/verify_memory.sh b/test_scripts/verify_memory.sh
index bd21ecaaf..a6b5d5b0f 100644
--- a/test_scripts/verify_memory.sh
+++ b/test_scripts/verify_memory.sh
@@ -19,8 +19,20 @@ tmp_fallback=$(mktemp)
 tmp_iqtree2=$(mktemp)
 tmp_iqtree3=$(mktemp)
 
-# Command and diff-threshold columns (columns 1 and 2)
-tail -n +2 "$threshold_file" | cut -f1,2 > "$tmp_thresholds"
+# Per-platform threshold column "thr-<platform>" when present, else diff-threshold.
+# Peak memory is not comparable across platforms, so one shared allowance is either
+# too tight on the noisy ones or meaningless on the quiet ones.
+thr_index=2
+if [ -n "$fallback_column" ]; then
+    idx=$(head -1 "$threshold_file" | tr '\t' '\n' | awk -v c="thr-$fallback_column" '$0 == c {print NR}')
+    if [ -n "$idx" ]; then
+        thr_index=$idx
+        echo "Using per-platform thresholds: thr-$fallback_column"
+    else
+        echo "No thr-$fallback_column column; using the shared diff-threshold"
+    fi
+fi
+tail -n +2 "$threshold_file" | cut -f1,"$thr_index" > "$tmp_thresholds"
 
 # Pre-defined fallback expected values for the given platform column
 if [ -n "$fallback_column" ]; then