Where is solc called?

[kevzettler]

I'm trying to use an old version of solc that has different command line arguments than what manticore expects. I am getting this error when running manticore ./contract.sol

 Failed to build contract None Errors : Invalid solc compilation Invalid option to --combined-json: abi

. Solidity failed to generate bytecode for your contract. Check if all the abstract functions are implemented.
Process Process-1:
Traceback (most recent call last):
  File "/usr/lib/python3.8/multiprocessing/process.py", line 315, in _bootstrap
    self.run()
  File "/usr/lib/python3.8/multiprocessing/process.py", line 108, in run
    self._target(*self._args, **self._kwargs)
  File "/home/ubuntu/manticore/manticore/ethereum/manticore.py", line 1766, in worker_finalize
    finalizer(q.get_nowait())
  File "/home/ubuntu/manticore/manticore/ethereum/manticore.py", line 1757, in finalizer
    if only_alive_states and last_tx.result in {"REVERT", "THROW", "TXERROR"}:
AttributeError: 'NoneType' object has no attribute 'result'
2022-05-09 04:40:40,771: [98761] m.c.manticore:INFO: Results in /home/ubuntu/mcore_34y_i2s_
2022-05-09 04:40:40,771: [98761] m.c.manticore:WARNING: Manticore failed to run

The arguments format that this version of solc expects is --combined-json: json-abi I would like to update these arguments but cannot find where these arguments are specified in the manticore codebase.