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  • #55
Closed
Open
Issue created Oct 15, 2020 by rwmjones@rwmjones

z3 ERROR: unknown parameter 'model_compress'

ID0002509: This issue was created automatically from Mantis Issue 2509. Further discussion may take place here.


Id Project Category View Due Date Updated
ID0002509 Frama-C Plug-in > wp public 2020-10-15 2020-10-15
Reporter rwmjones Assigned To correnson Resolution duplicate
Priority normal Severity minor Reproducibility have not tried
Platform - OS - OS Version -
Product Version - Target Version - Fixed in Version -

Description :

Apparently z3 dropped this parameter and replaced it with "model.compact" without bothering with backward compatibility: https://github.com/Z3Prover/z3/issues/2704#issuecomment-554489258

Steps To Reproduce :

Use z3 4.8.9, turn on debugging.

<6.827036,call_prover>Call_provers: actual command is: z3 -smt2 -t:10000 sat.random_seed=42 model_compress=false nlsat.randomize=false smt.random_seed=42 -st /tmp/why_b9efc2_zilch-T-wp_goal.smt2

ERROR: unknown parameter 'model_compress'

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