feat(simulation): check whether the op fits within a valid time range

[0xfourzerofour]

Proposed Changes

• Add check during simulation for a valid time range and add a 15 second buffer

[codecov[bot]]

Codecov Report

Attention: Patch coverage is 25.00000% with 18 lines in your changes are missing coverage. Please review.

Project coverage is 55.20%. Comparing base (332d241) to head (842a14f).

Additional details and impacted files

[](https://app.codecov.io/gh/alchemyplatform/rundler/pull/712?src=pr&el=tree&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=alchemyplatform) | [Files](https://app.codecov.io/gh/alchemyplatform/rundler/pull/712?dropdown=coverage&src=pr&el=tree&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=alchemyplatform) | Coverage Δ | | |---|---|---| | [crates/builder/src/bundle\_proposer.rs](https://app.codecov.io/gh/alchemyplatform/rundler/pull/712?src=pr&el=tree&filepath=crates%2Fbuilder%2Fsrc%2Fbundle_proposer.rs&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=alchemyplatform#diff-Y3JhdGVzL2J1aWxkZXIvc3JjL2J1bmRsZV9wcm9wb3Nlci5ycw==) | `89.04% <ø> (ø)` | | | [crates/types/src/pool/error.rs](https://app.codecov.io/gh/alchemyplatform/rundler/pull/712?src=pr&el=tree&filepath=crates%2Ftypes%2Fsrc%2Fpool%2Ferror.rs&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=alchemyplatform#diff-Y3JhdGVzL3R5cGVzL3NyYy9wb29sL2Vycm9yLnJz) | `0.00% <ø> (ø)` | | | [crates/types/src/user\_operation/mod.rs](https://app.codecov.io/gh/alchemyplatform/rundler/pull/712?src=pr&el=tree&filepath=crates%2Ftypes%2Fsrc%2Fuser_operation%2Fmod.rs&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=alchemyplatform#diff-Y3JhdGVzL3R5cGVzL3NyYy91c2VyX29wZXJhdGlvbi9tb2QucnM=) | `62.23% <ø> (ø)` | | | [crates/types/src/validation\_results.rs](https://app.codecov.io/gh/alchemyplatform/rundler/pull/712?src=pr&el=tree&filepath=crates%2Ftypes%2Fsrc%2Fvalidation_results.rs&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=alchemyplatform#diff-Y3JhdGVzL3R5cGVzL3NyYy92YWxpZGF0aW9uX3Jlc3VsdHMucnM=) | `28.20% <100.00%> (+1.24%)` | :arrow_up: | | [crates/sim/src/simulation/simulator.rs](https://app.codecov.io/gh/alchemyplatform/rundler/pull/712?src=pr&el=tree&filepath=crates%2Fsim%2Fsrc%2Fsimulation%2Fsimulator.rs&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=alchemyplatform#diff-Y3JhdGVzL3NpbS9zcmMvc2ltdWxhdGlvbi9zaW11bGF0b3IucnM=) | `83.03% <33.33%> (-0.32%)` | :arrow_down: | | [crates/pool/src/server/remote/error.rs](https://app.codecov.io/gh/alchemyplatform/rundler/pull/712?src=pr&el=tree&filepath=crates%2Fpool%2Fsrc%2Fserver%2Fremote%2Ferror.rs&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=alchemyplatform#diff-Y3JhdGVzL3Bvb2wvc3JjL3NlcnZlci9yZW1vdGUvZXJyb3IucnM=) | `14.49% <0.00%> (-0.31%)` | :arrow_down: | | [Flag](https://app.codecov.io/gh/alchemyplatform/rundler/pull/712/flags?src=pr&el=flags&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=alchemyplatform) | Coverage Δ | | |---|---|---| | [unit-tests](https://app.codecov.io/gh/alchemyplatform/rundler/pull/712/flags?src=pr&el=flag&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=alchemyplatform) | `55.20% <25.00%> (-0.04%)` | :arrow_down: | Flags with carried forward coverage won't be shown. [Click here](https://docs.codecov.io/docs/carryforward-flags?utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=alchemyplatform#carryforward-flags-in-the-pull-request-comment) to find out more. | [Components](https://app.codecov.io/gh/alchemyplatform/rundler/pull/712/components?src=pr&el=components&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=alchemyplatform) | Coverage Δ | | |---|---|---| | [rundler binary](https://app.codecov.io/gh/alchemyplatform/rundler/pull/712/components?src=pr&el=component&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=alchemyplatform) | `0.00% <ø> (ø)` | | | [builder](https://app.codecov.io/gh/alchemyplatform/rundler/pull/712/components?src=pr&el=component&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=alchemyplatform) | `50.00% <ø> (ø)` | | | [dev](https://app.codecov.io/gh/alchemyplatform/rundler/pull/712/components?src=pr&el=component&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=alchemyplatform) | `0.00% <ø> (ø)` | | | [pool](https://app.codecov.io/gh/alchemyplatform/rundler/pull/712/components?src=pr&el=component&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=alchemyplatform) | `64.37% <0.00%> (-0.13%)` | :arrow_down: | | [provider](https://app.codecov.io/gh/alchemyplatform/rundler/pull/712/components?src=pr&el=component&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=alchemyplatform) | `16.68% <ø> (ø)` | | | [rpc](https://app.codecov.io/gh/alchemyplatform/rundler/pull/712/components?src=pr&el=component&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=alchemyplatform) | `25.67% <ø> (ø)` | | | [sim](https://app.codecov.io/gh/alchemyplatform/rundler/pull/712/components?src=pr&el=component&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=alchemyplatform) | `77.94% <33.33%> (-0.05%)` | :arrow_down: | | [tasks](https://app.codecov.io/gh/alchemyplatform/rundler/pull/712/components?src=pr&el=component&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=alchemyplatform) | `∅ <ø> (∅)` | | | [types](https://app.codecov.io/gh/alchemyplatform/rundler/pull/712/components?src=pr&el=component&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=alchemyplatform) | `65.96% <100.00%> (+0.07%)` | :arrow_up: | | [utils](https://app.codecov.io/gh/alchemyplatform/rundler/pull/712/components?src=pr&el=component&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=alchemyplatform) | `18.28% <ø> (ø)` | |