The trial version of HyPhyEngine contains two distintic components. The python authoring tools are lisenced under MIT

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Copyright 2026 Haixiang Liu

Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the “Software”), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:

The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED “AS IS”, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

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The Simulation Engine files libHiPhyEngine.*, SimulationAPI.* is lisenced under the following trial software license agreement

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Trial Software License Agreement

1. Grant of License

Licensor grants Licensee a non-exclusive, non-transferable, revocable, limited license to install and use the Software solely for evaluation purposes during the Trial Period. The Software may include time-limited functionality or technical restrictions to enforce the Trial Period.

Licensee does not receive any rights to reproduce, distribute, sublicense, sell, rent, lease, or otherwise transfer the Software or any part of it. All rights not expressly granted are reserved by Licensor.

2. TRIAL PERIOD

The license is valid for a limited term of 30 days from the date the Software is first installed or first used, whichever occurs first (“Trial Period”). After the Trial Period expires, this Agreement terminates automatically and Licensee must discontinue all use of the Software and delete all copies.

3. RESTRICTIONS ON USE

During the Trial Period, Licensee may use the Software only for internal evaluation and testing purposes and for no other purpose.

Specifically, Licensee agrees that it shall not:

(a) Use the Software for any commercial purpose, including without limitation:

Development, research, production, sale, or support of commercial products or services;

Use in operational or revenue-producing activities;

Use for paid training, consulting, or services.

(b) Examples created by the trial version software must credit HiPhyEngine when shared.

(c) Distribute, sell, lease, sublicense, or grant access to third parties.

(d) Modify, adapt, translate, or create derivative works of the Software.

(e) Reverse engineer, decompile, disassemble, or attempt to derive the source code.

(f) Circumvent or disable any technical limitations or protection implemented in the Software.

(g) Use the Software beyond the Trial Period or attempt to reset or extend the Trial Period by circumventing restrictions.

4. Restrictions

Customer shall not:
(a) copy, modify, reverse-engineer, decompile, disassemble, or create derivative works of the Software except as permitted by law or expressly allowed by third-party licenses;
(b) sell, sublicense, lease, rent, distribute, publish, or otherwise transfer the Software to any third party except as expressly permitted by this Agreement or by a separate distribution agreement with Licensor;
(c) remove, alter, or obscure any copyright notices, trademarks, or other proprietary rights notices.

5. Ownership

Licensor retains all right, title, and interest in and to the Software and all intellectual property rights therein, other than rights specifically granted to Customer under this Agreement. Third-Party Software remains owned by its respective licensors.

6. Warranty Disclaimer

THE SOFTWARE AND ANY THIRD-PARTY SOFTWARE ARE PROVIDED “AS IS”, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, AND NON-INFRINGEMENT. Any rights, duties, or obligations regarding warranty for Third-Party Software are governed solely by the applicable third-party license.

7. Limitation of Liability

IN NO EVENT SHALL LICENSOR BE LIABLE FOR ANY INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES ARISING OUT OF OR RELATED TO THIS AGREEMENT OR USE OF THE SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGES.

8. Termination

Licensor may terminate this Agreement immediately if Customer breaches any term herein. Upon termination, all rights granted to Customer under this Agreement shall immediately cease.

9. General Provisions

9.1 Governing Law: This Agreement shall be governed by the international copyright law.

9.2 Entire Agreement: This Agreement constitutes the entire understanding between Licensor and Customer relating to the Software.


Exhibit A — Third-Party Licenses

1. Metis Partitioner

   Licensed under the Apache License, Version 2.0 (the "License"); See third-party-softwares-metis.txt

2. Intel Embree

   Licensed under the Apache License, Version 2.0 (the "License"); See third-party-softwares-embree.txt

3. Intel Compiler & Redistributable Runtime Libraries

   Licensed under Licensing Information for Intel® Software Development Tools; See third-party-programs-oneAPI-DPCPP.pdf;

4. Intel oneAPI MKL

   Licensed under Intel Simplified Software License; See third-party-programs-mkl.pdf;

5. Intel oneAPI TBB

   Licensed under the Apache License, Version 2.0 (the "License"); See third-party-softwares-TBB.txt

4. Disney SeExpr2

   Licensed under the Apache License, Version 2.0 (the "License"); See third-party-softwares-seexpr2.txt

5. Pybind11

   Licensed under a BSD-style license; See third-party-softwares-pybind11.txt

6. libsodium

   Licensed under a ISC license; See third-party-softwares-libsodium.tx
