Benchmark
non-incremental/UFLIA/grasshopper/instantiated/split_invariant_27_2.smt2
GRASShopper benchmarks.
Authors: Ruzica Piskac, Thomas Wies, and Damien Zufferey
URL: http://cs.nyu.edu/wies/software/grasshopper
See also: GRASShopper - Complete Heap Verification with Mixed Specifications. In TACAS 2014, pages 124-139.
If this benchmark is satisfiable, GRASShopper reports the following error message:
tests/spl/sls/sls_quicksort.spl:27:2:An invariant might not hold before entering a loop in procedure split
tests/spl/sls/sls_quicksort.spl:28:14:Related location: This is the loop invariant that might not hold initially
| Benchmark |
| Size | 13241 |
| Compressed Size | 2222 |
| License |
Creative Commons Attribution 4.0 International
(CC-BY-4.0)
|
| Category | crafted |
| First Occurrence | 2014-07-21 |
| Generated By | — |
| Generated On | — |
| Generator | — |
| Dolmen OK | 1 |
| strict Dolmen OK | 1 |
| check-sat calls | 1 |
| Status | unsat |
| Inferred Status | unsat |
| Size | 13233 |
| Compressed Size | 2267 |
| Max. Term Depth | 7 |
| Asserts | 61 |
| Declared Functions | 10 |
| Declared Constants | 32 |
| Declared Sorts | 6 |
| Defined Functions | 0 |
| Defined Recursive Functions | 0 |
| Defined Sorts | 0 |
| Constants | 0 |
| Declared Datatypes | 0 |
Symbols
not | 86 |
or | 53 |
and | 43 |
= | 40 |
forall | 30 |
<= | 16 |
| | | |
Evaluations
| Evaluation |
Rating |
Solver |
Variant |
Result |
Wallclock |
CPU Time |
|
SMT-COMP 2014
|
0.25 (3/4) |
CVC3 |
CVC3 default |
unknown ❌
|
0.00904
|
0.00800
|
| |
CVC4 |
CVC4 f7118b2 default |
unsat ✅
|
0.19056
|
0.17897
|
| |
veriT |
veriT-smtcomp2014 default |
unsat ✅
|
0.09454
|
0.08599
|
| |
Z3 |
Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-COMP-2014 default |
unsat ✅
|
0.06922
|
0.06099
|
|
SMT-COMP 2015
|
0.25 (3/4) |
CVC3 |
CVC3 default |
unknown ❌
|
0.01864
|
0.00800
|
| |
CVC4 |
CVC4-master-2015-06-15-9b32405-main default |
unsat ✅
|
0.04188
|
0.03899
|
| |
|
CVC4-experimental-2015-06-15-ff5745a-main default |
unsat ✅
|
0.04147
|
0.03899
|
| |
veriT |
veriT default |
unsat ✅
|
0.06066
|
0.05999
|
| |
Z3 |
z3 4.4.0 default |
unsat ✅
|
0.05387
|
0.05399
|
|
SMT-COMP 2016
|
|
CVC4 |
CVC4-master-2016-05-27-cfef263-main default |
unsat ✅
|
0.05461
|
0.05504
|
| |
Vampire |
vampire_smt_4.1 vampire_smtcomp |
unsat ✅
|
2.51865
|
2.53100
|
| |
|
vampire_smt_4.1_parallel vampire_smtcomp |
unsat ✅
|
0.32851
|
0.33344
|
| |
veriT |
veriT-dev default |
unsat ✅
|
0.06083
|
0.06128
|
| |
Z3 |
z3-4.4.1 default |
unsat ✅
|
0.05207
|
0.05334
|
|
SMT-COMP 2017
|
|
CVC4 |
CVC4-smtcomp2017-main default |
unsat ✅
|
0.05813
|
0.05776
|
| |
Vampire |
vampire4.2-smt vampire |
unsat ✅
|
0.23929
|
0.23796
|
| |
veriT |
veriT-2017-06-17 default |
unsat ✅
|
0.03802
|
0.03785
|
| |
Z3 |
z3-4.5.0 default |
unsat ✅
|
0.07501
|
0.07341
|
|
SMT-COMP 2018
|
|
CVC4 |
master-2018-06-10-b19c840-competition-default_default |
unsat ✅
|
0.06260
|
0.06278
|
| |
Vampire |
vampire-4.3-smt_vampire_smtcomp |
unsat ✅
|
0.87554
|
3.33000
|
| |
veriT |
veriT_default |
unsat ✅
|
0.02506
|
0.02528
|
| |
Z3 |
z3-4.7.1_default |
unsat ✅
|
0.06166
|
0.06155
|
|
SMT-COMP 2020
|
0.12 (7/8) |
Alt-Ergo |
Alt-Ergo-SMTComp-2020_default |
unsat ✅
|
0.19582
|
0.19578
|
| |
CVC4 |
CVC4-sq-final_default |
unsat ✅
|
0.08785
|
0.08812
|
| |
Par4 |
Par4-wrapped-sq_default |
unsat ✅
|
0.04137
|
0.00567
|
| |
SMTInterpol |
smtinterpol-2.5-679-gacfde87a_default |
unsat ✅
|
94.11890
|
112.49800
|
| |
UltimateEliminator |
UltimateEliminator+MathSAT-5.6.3_s_default |
unknown ❌
|
2.47110
|
3.49218
|
| |
Vampire |
vampire_smt_4.5_vampire_smtcomp |
unsat ✅
|
0.49285
|
0.25074
|
| |
veriT |
veriT_default |
unsat ✅
|
0.12272
|
0.12304
|
| |
|
veriT+vite_default |
unsat ✅
|
0.02384
|
0.02414
|
| |
Z3 |
z3-4.8.8_default |
unsat ✅
|
0.05923
|
0.05920
|
|
SMT-COMP 2021
|
0.12 (7/8) |
CVC4 |
CVC4-sq-final_default |
unsat ✅
|
0.08491
|
0.08521
|
| |
cvc5 |
cvc5-fixed_default |
unsat ✅
|
0.07711
|
0.07762
|
| |
Par4 |
Par4-wrapped-sq_default |
unsat ✅
|
0.03748
|
0.00639
|
| |
SMTInterpol |
smtinterpol-2.5-823-g881e8631_default |
unsat ✅
|
84.08890
|
99.93520
|
| |
UltimateEliminator |
UltimateEliminator+MathSAT-5.6.6_default |
unknown ❌
|
3.03528
|
4.87481
|
| |
Vampire |
vampire_smt_4.6-fixed_vampire_smtcomp |
unsat ✅
|
0.25495
|
0.13718
|
| |
|
vampire_smt_4.5_vampire_smtcomp |
unsat ✅
|
0.22738
|
0.22725
|
| |
veriT |
veriT_default |
unsat ✅
|
0.02726
|
0.02753
|
| |
Z3 |
z3-4.8.11_default |
unsat ✅
|
0.04736
|
0.04732
|
| |
|
z3-4.8.8_default |
unsat ✅
|
0.06149
|
0.06145
|
|
SMT-COMP 2023
|
0.20 (4/5) |
cvc5 |
cvc5-default-2023-05-16-ea045f305_sq |
unsat ✅
|
0.13727
|
0.13786
|
| |
|
cvc5-default-2022-07-02-b15e116-wrapped_sq |
unsat ✅
|
0.11051
|
0.11086
|
| |
iProver |
iProver-3.8-fix_iprover_SMT |
unsat ✅
|
69.72510
|
271.62200
|
| |
SMTInterpol |
smtinterpol-2.5-1272-g2d6d356c_default |
unsat ✅
|
56.16700
|
74.28740
|
| |
UltimateEliminator |
UltimateEliminator+MathSAT-5.6.9_default |
unknown ❌
|
2.90962
|
9.53523
|
| |
Vampire |
vampire_4.8_smt_pre_vampire_smtcomp |
unsat ✅
|
0.47035
|
0.24011
|
|
SMT-COMP 2024
|
|
cvc5 |
cvc5 |
unsat ✅
|
0.26229
|
0.16261
|
| |
iProver |
iProver v3.9 |
unsat ✅
|
39.03609
|
142.72077
|
| |
SMTInterpol |
SMTInterpol |
unsat ✅
|
49.25220
|
62.43681
|