SMT 1.4 Performance Results
From Event-B
In SMT plug-in 1.4.0, the following bundled provers have been upgraded:
- veriT (v2016)
- CVC4 (v1.4)
- Z3 (v4.5)
Note: CVC3 is still bundled but remains in the same version (v2.4.1) as in SMT 1.3.
This has led to globally improve the rate of automatically discharged proof obligations (PO), thus reducing the remaining POs to prove manually.
The following picture shows the discharged POs for each project of the performance benchmark:
This next image focuses on the remaining POs: