OmniOpt2

Experiment overview

Setting	Value
Model for non-random steps	RANDOMFOREST
Max. nr. evaluations	2
Number random steps	1
Nr. of workers (parameter)	1

Best RESULT, min (total: 2)

y	z	a	x	RESULT
2167	0.5931557823632436	3	123	312321670.5931558

Job Summary per Generation Node

Generation Node	Total	COMPLETED
SOBOL	1	1
RANDOMFOREST	1	1

Experiment parameters

Name	Type	Lower bound	Upper bound	Values	Type	Log Scale?
x	fixed			123
y	range	1234	5431		int	No
z	range	0	1		float	No
a	choice			1, 2, 3

Number of evaluations

Failed	Succeeded	Running	Total
0	2	0	2

Result names and types

name	min/max
RESULT	min

Last progressbar status

2026-02-23 13:45:02 (4254f1f7-1149-4a87-bab6-7e77af9271be): RANDOMFOREST, best RESULT: 312321670.5931558, finishing jobs, finished 1 job

Git-Version

Commit: 546675340658df385b457111e2ecbf4badc7ab84 (9260-4-g546675340)

trial_index,submit_time,queue_time,worker_generator_uuid,start_time,end_time,run_time,program_string,exit_code,signal,hostname,arm_name,trial_status,generation_node,RESULT,y,z,a,x
0,1771854279,2,4254f1f7-1149-4a87-bab6-7e77af9271be,1771854281,1771854287,6,echo "RESULT: 312336550.79102993011474609375",0,,runnervmwffz4,0_0,COMPLETED,SOBOL,312336550.79102993011474609375,3655,0.79102993011474609375,3,123
1,1771854291,2,4254f1f7-1149-4a87-bab6-7e77af9271be,1771854293,1771854299,6,echo "RESULT: 312321670.59315578236324362216",0,,runnervmwffz4,1_0,COMPLETED,RANDOMFOREST,312321670.593155801296234130859375,2167,0.593155782363243622157256140781,3,123


========================================================================

Current git-hash: 546675340658df385b457111e2ecbf4badc7ab84 (last fully tested stable version 4 commits ago [58c866c868c07da88eccea8bc47a8de539dae9f1, 9260])
Using coverage run -p because $RUN_WITH_COVERAGE is set
[WARNING 02-23 13:44:35] ax.storage.sqa_store.with_db_settings_base: Ax currently requires a sqlalchemy version below 2.0. This will be addressed in a future release. Disabling SQL storage in Ax for now, if you would like to use SQL storage please install Ax with mysql extras via `pip install ax-platform[mysql]`.
Run-UUID: 51f94174-8204-412d-90c2-224109a40a56
  _________________________________________________
 /                                                 \
| OmniOpt2 - Dialing in hyperparameters like a clas |
| sic noir detective.                               |
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                                                     .'  O    \     /               /       \  "
                                                    (_____,    `._.'               |         }  \/~~~/
                                                     `----.          /       }     |        /    \__/
                                                           `-.      |       /      |       /      `. ,~~|
                                                               ~-.__|      /_ - ~ ^|      /- _      `..-'   f:  f:
                                                                    |     /        |     /     ~-.     `-. _|| _||_
                                                                    |_____|        |_____|         ~ - . _ _ _ _ __>
omniopt --partition=alpha --experiment_name=randomforest --mem_gb=1 --time=60 --worker_timeout=60 --max_eval=2 --num_parallel_jobs=1 --gpus=0 --num_random_steps=1 --follow --live_share --send_anonymized_usage_stats --result_names RESULT=min --run_program=ZWNobyAiUkVTVUxUOiAlYSUoeCklKHkpJXoi --cpus_per_task=1 --nodes_per_job=1 --generate_all_jobs_at_once --revert_to_random_when_seemingly_exhausted --model=RANDOMFOREST --run_mode=local --occ_type=euclid --main_process_gb=8 --max_nr_of_zero_results=1 --slurm_signal_delay_s=0 --n_estimators_randomforest=100 --parameter x fixed 123 --parameter y range 5431 1234 int false --parameter z range 0 1 float false --parameter a choice 1,2,3
Run-folder: /home/runner/work/OmniOpt/OmniOpt/runs/randomforest/0
Lower bound (5431.0) was larger than upper bound (1234.0) for parameter 'y'. Switched them.
See https://imageseg.scads.de/omniax/share?user_id=runner&experiment_name=randomforest&run_nr=7 for live-results.

You have 4 CPUs available for the main process. No CUDA devices found.
Generation strategy: SOBOL for 1 step and then RANDOMFOREST for 1 step.
Run-Program: echo "RESULT: %a%(x)%(y)%z"
Experiment parameters
┏━━━━━━┳━━━━━━━━┳━━━━━━━━━━━━━┳━━━━━━━━━━━━━┳━━━━━━━━━┳━━━━━━━┳━━━━━━━━━━━━┓
┃ Name ┃ Type   ┃ Lower bound ┃ Upper bound ┃ Values  ┃ Type  ┃ Log Scale? ┃
┡━━━━━━╇━━━━━━━━╇━━━━━━━━━━━━━╇━━━━━━━━━━━━━╇━━━━━━━━━╇━━━━━━━╇━━━━━━━━━━━━┩
│ x    │ fixed  │             │             │ 123     │       │            │
│ y    │ range  │ 1234        │ 5431        │         │ int   │ No         │
│ z    │ range  │ 0           │ 1           │         │ float │ No         │
│ a    │ choice │             │             │ 1, 2, 3 │       │            │
└──────┴────────┴─────────────┴─────────────┴─────────┴───────┴────────────┘
Result-Names
┏━━━━━━━━━━━━━┳━━━━━━━━━━━━━┓
┃ Result-Name ┃ Min or max? ┃
┡━━━━━━━━━━━━━╇━━━━━━━━━━━━━┩
│ RESULT      │         min │
└─────────────┴─────────────┘
Failed Jobs parameters
┏━━━━━━━━┳━━━━━━━━┳━━━━━━━━┳━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┓
┃ param1 ┃ param2 ┃ param3 ┃ error_description                                                 ┃
┡━━━━━━━━╇━━━━━━━━╇━━━━━━━━╇━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┩
│ value1 │ value2 │ value3 │ Some error occurred during execution (this is not a real error!). │
└────────┴────────┴────────┴───────────────────────────────────────────────────────────────────┘
Best RESULT, min (total: 2)
┏━━━━━━┳━━━━━━━━━━━━━━━━━━━━┳━━━┳━━━━━┳━━━━━━━━━━━━━━━━━━━┓
┃ y    ┃ z                  ┃ a ┃ x   ┃ RESULT            ┃
┡━━━━━━╇━━━━━━━━━━━━━━━━━━━━╇━━━╇━━━━━╇━━━━━━━━━━━━━━━━━━━┩
│ 2167 │ 0.5931557823632436 │ 3 │ 123 │ 312321670.5931558 │
└──────┴────────────────────┴───┴─────┴───────────────────┘
Not printing sixel graphics in CI
Runtime Infos
┏━━━━━━━━━━━━━━━━━━━━━━━┳━━━━━━━━━━━┳━━━━━━━━━━━┳━━━━━━━━━━━━━━┳━━━━━━━━━━━━━┓
┃ Number of evaluations ┃ Min time  ┃ Max time  ┃ Average time ┃ Median time ┃
┡━━━━━━━━━━━━━━━━━━━━━━━╇━━━━━━━━━━━╇━━━━━━━━━━━╇━━━━━━━━━━━━━━╇━━━━━━━━━━━━━┩
│           2           │ 6.00 sec  │ 6.00 sec  │   6.00 sec   │  6.00 sec   │
└───────────────────────┴───────────┴───────────┴──────────────┴─────────────┘

2026-02-23 13:44:39 (4254f1f7-1149-4a87-bab6-7e77af9271be): SOBOL, Started OmniOpt2 run...
2026-02-23 13:44:39 (4254f1f7-1149-4a87-bab6-7e77af9271be): SOBOL, getting new HP set (no sbatch)
2026-02-23 13:44:39 (4254f1f7-1149-4a87-bab6-7e77af9271be): SOBOL, requested 1 jobs, got 1, 0.04 s/job
2026-02-23 13:44:39 (4254f1f7-1149-4a87-bab6-7e77af9271be): SOBOL, eval #1/1 start                    
2026-02-23 13:44:39 (4254f1f7-1149-4a87-bab6-7e77af9271be): SOBOL, starting new job                   
2026-02-23 13:44:40 (4254f1f7-1149-4a87-bab6-7e77af9271be): SOBOL, started new job                    
2026-02-23 13:44:49 (4254f1f7-1149-4a87-bab6-7e77af9271be): SOBOL, new result: RESULT: 312336550.791030
2026-02-23 13:44:50 (4254f1f7-1149-4a87-bab6-7e77af9271be): SOBOL, best RESULT: 312336550.79102993, finishing jobs, finished 1 job
2026-02-23 13:44:51 (4254f1f7-1149-4a87-bab6-7e77af9271be): RANDOMFOREST, best RESULT: 312336550.79102993, getting new HP set (no sbatch)
2026-02-23 13:44:51 (4254f1f7-1149-4a87-bab6-7e77af9271be): RANDOMFOREST, best RESULT: 312336550.79102993, requested 1 jobs, got 1, 0.91 s/job
2026-02-23 13:44:51 (4254f1f7-1149-4a87-bab6-7e77af9271be): RANDOMFOREST, best RESULT: 312336550.79102993, eval #1/1 start                    
2026-02-23 13:44:51 (4254f1f7-1149-4a87-bab6-7e77af9271be): RANDOMFOREST, best RESULT: 312336550.79102993, starting new job                   
2026-02-23 13:44:51 (4254f1f7-1149-4a87-bab6-7e77af9271be): RANDOMFOREST, best RESULT: 312336550.79102993, started new job                    
2026-02-23 13:45:00 (4254f1f7-1149-4a87-bab6-7e77af9271be): RANDOMFOREST, best RESULT: 312336550.79102993, new result: RESULT: 312321670.593156
2026-02-23 13:45:02 (4254f1f7-1149-4a87-bab6-7e77af9271be): RANDOMFOREST, best RESULT: 312321670.5931558, finishing jobs, finished 1 job

         Job submission durations          
┏━━━━━━━━━┳━━━━━━━━━┳━━━━━━┳━━━━━━━━━━━━━━┓
┃   Batch ┃ Seconds ┃ Jobs ┃ Time per job ┃
┡━━━━━━━━━╇━━━━━━━━━╇━━━━━━╇━━━━━━━━━━━━━━┩
│       1 │   0.261 │    1 │        0.261 │
│       2 │   0.085 │    1 │        0.085 │
├─────────┼─────────┼──────┼──────────────┤
│ Average │   0.173 │      │              │
│  Median │   0.173 │      │              │
│   Total │   0.346 │      │              │
│     Max │   0.261 │      │              │
│     Min │   0.085 │      │              │
└─────────┴─────────┴──────┴──────────────┘

           Model generation times            
┏━━━━━━━━━━━┳━━━━━━━━━┳━━━━━━┳━━━━━━━━━━━━━━┓
┃ Iteration ┃ Seconds ┃ Jobs ┃ Time per job ┃
┡━━━━━━━━━━━╇━━━━━━━━━╇━━━━━━╇━━━━━━━━━━━━━━┩
│         1 │   0.045 │    1 │        0.045 │
│         2 │   0.906 │    1 │        0.906 │
├───────────┼─────────┼──────┼──────────────┤
│   Average │   0.475 │      │              │
│    Median │   0.475 │      │              │
│     Total │   0.951 │      │              │
│       Max │   0.906 │      │              │
│       Min │   0.045 │      │              │
└───────────┴─────────┴──────┴──────────────┘

Arguments Overview

Key	Value
config_yaml	None
config_toml	None
config_json	None
num_random_steps	1
max_eval	2
run_program	[['ZWNobyAiUkVTVUxUOiAlYSUoeCklKHkpJXoi']]
experiment_name	randomforest
mem_gb	1
parameter	[['x', 'fixed', '123'], ['y', 'range', '5431', '1234', 'int', 'false'], ['z', 'range', '0', '1', 'float', 'false'], ['a', 'choice', '1,2,3']]
continue_previous_job	None
experiment_constraints	None
run_dir	runs
seed	None
verbose_tqdm	False
model	RANDOMFOREST
gridsearch	False
occ	False
show_sixel_scatter	False
show_sixel_general	False
show_sixel_trial_index_result	False
follow	True
send_anonymized_usage_stats	True
ui_url	None
root_venv_dir	/home/runner
exclude	None
main_process_gb	8
max_nr_of_zero_results	1
abbreviate_job_names	False
orchestrator_file	None
checkout_to_latest_tested_version	False
live_share	True
disable_tqdm	False
disable_previous_job_constraint	False
workdir
occ_type	euclid
result_names	['RESULT=min']
minkowski_p	2
signed_weighted_euclidean_weights
generation_strategy	None
generate_all_jobs_at_once	True
revert_to_random_when_seemingly_exhausted	True
load_data_from_existing_jobs	[]
n_estimators_randomforest	100
max_attempts_for_generation	20
external_generator	None
username	None
max_failed_jobs	None
num_cpus_main_job	None
calculate_pareto_front_of_job	[]
show_generate_time_table	False
force_choice_for_ranges	False
max_abandoned_retrial	20
share_password	None
dryrun	False
db_url	None
run_program_once	None
worker_generator_path	None
save_to_database	False
range_max_difference	1000000
skip_search	False
nr_evals_per_arm	1
dont_warm_start_refitting	False
refit_on_cv	False
fit_out_of_design	False
fit_abandoned	False
dont_jit_compile	False
num_restarts	20
raw_samples	1024
max_num_of_parallel_sruns	16
no_transform_inputs	False
no_normalize_y	False
transforms	[]
number_of_generators	1
num_parallel_jobs	1
worker_timeout	60
slurm_use_srun	False
time	60
partition	alpha
reservation	None
force_local_execution	False
slurm_signal_delay_s	0
nodes_per_job	1
cpus_per_task	1
account	None
gpus	0
dependency	None
run_mode	local
verbose	False
verbose_break_run_search_table	False
debug	False
flame_graph	False
memray	False
no_sleep	False
tests	False
show_worker_percentage_table_at_end	False
auto_exclude_defective_hosts	False
run_tests_that_fail_on_taurus	False
raise_in_eval	False
show_ram_every_n_seconds	0
show_generation_and_submission_sixel	False
just_return_defaults	False
prettyprint	False
runtime_debug	False
debug_stack_regex
debug_stack_trace_regex	None
show_func_name	False
beartype	False

This logs the CPU and RAM usage of the main worker process.

timestamp,ram_usage_mb,cpu_usage_percent
1771854277,794.14453125,26.9

Parameter statistics

Parameter	Min	Max	Mean	Std Dev	Count
run_time	6	6	6	0	2
RESULT	312321670.5932	312336550.791	312329110.6921	7440.0989	2
y	2167	3655	2911	744	2
z	0.5932	0.791	0.6921	0.0989	2
a	3	3	3	0	2
x	123	123	123	0	2

submitit INFO (2026-02-23 13:44:40,403) - Starting with JobEnvironment(job_id=92519, hostname=runnervmwffz4, local_rank=0(1), node=0(1), global_rank=0(1))
submitit INFO (2026-02-23 13:44:40,403) - Loading pickle: /home/runner/work/OmniOpt/OmniOpt/runs/randomforest/0/single_runs/92519/92519_submitted.pkl
Trial-Index: 0

Parameters: {"y": 3655, "z": 0.7910299301147461, "a": 3, "x": 123}
Debug-Infos: 
echo "RESULT: 312336550.79102993011474609375"
stdout:
 RESULT: 312336550.79102993011474609375

stderr was empty
Result: {'RESULT': 312336550.79102993}
Final-results: {'RESULT': 312336550.79102993}
EXIT_CODE: 0
submitit INFO (2026-02-23 13:44:47,991) - Job completed successfully
submitit INFO (2026-02-23 13:44:47,992) - Exiting after successful completion