Remove SMT1 parser. (#3228)

This commit removes the SMT1 parser infrastructure and adds the SMT2 translations of the SMT1 regression tests. For now this commit removes regression test regress3/pp-regfile.smt since the SMT2 translation has a file size of 887M (vs. 172K for the SMT1 version).

Fixes #2948 and fixes #1313.

1 files changed, 0 insertions, 32 deletions

diff --git a/test/regress/regress0/uf/ccredesign-fuzz.smt b/test/regress/regress0/uf/ccredesign-fuzz.smt
deleted file mode 100644
index d7a658600..000000000
--- a/test/regress/regress0/uf/ccredesign-fuzz.smt
+++ /dev/null
@@ -1,32 +0,0 @@
-(benchmark fuzzsmt
-:logic QF_UF
-:status sat
-:extrasorts (S1)
-:extrasorts (S0)
-:extrafuns ((v0 S0))
-:extrafuns ((v1 S0))
-:extrafuns ((f4 S1 S1))
-:extrafuns ((v2 S1))
-:extrafuns ((v3 S1))
-:extrapreds ((p3 S0 S0 S1))
-:extrafuns ((f0 S0 S0 S1 S0))
-:extrapreds ((p1 S0 S1 S1))
-:extrapreds ((p4 S1))
-:formula
-(flet ($n1 (p4 v3))
-(let (?n2 (f4 v2))
-(flet ($n3 (p4 ?n2))
-(flet ($n4 (p1 v0 ?n2 ?n2))
-(let (?n5 (f0 v1 v1 v2))
-(let (?n6 (ite $n4 ?n5 v0))
-(flet ($n7 (p3 ?n6 v0 ?n2))
-(flet ($n8 (iff $n3 $n7))
-(flet ($n9 (= v3 ?n2))
-(let (?n10 (ite $n9 v1 v0))
-(flet ($n11 (distinct ?n10 ?n10))
-(flet ($n12 false)
-(flet ($n13 (implies $n11 $n12))
-(flet ($n14 (implies $n13 $n12))
-(flet ($n15 (if_then_else $n1 $n8 $n14))
-$n15
-))))))))))))))))