Benchmark
non-incremental/UF/grasshopper/instantiated/copy_loop_invariant_24_3.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/sl/sl_copy.spl:24:3-4:An invariant might not be maintained by a loop in procedure copy
tests/spl/sl/sl_copy.spl:17:14-69:Related location: This is the loop invariant that might not be maintained
| Benchmark |
|---|
| Size | 17599 |
| Compressed Size | 2640 |
| 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 | 17591 |
| Compressed Size | 2656 |
| Max. Term Depth | 10 |
| Asserts | 86 |
| Declared Functions | 10 |
| Declared Constants | 36 |
| Declared Sorts | 4 |
| Defined Functions | 0 |
| Defined Recursive Functions | 0 |
| Defined Sorts | 0 |
| Constants | 0 |
| Declared Datatypes | 0 |
Symbols
not | 109 |
or | 74 |
and | 61 |
= | 67 |
forall | 35 |
| | | | | |
Evaluations
| Evaluation |
Rating |
Solver |
Variant |
Result |
Wallclock |
CPU Time |
|
SMT-COMP 2014
|
|
CVC3 |
CVC3 default |
unsat ✅
|
2.43067
|
2.41763
|
| |
CVC4 |
CVC4 f7118b2 default |
unsat ✅
|
1.00736
|
0.99585
|
| |
veriT |
veriT-smtcomp2014 default |
unsat ✅
|
0.82566
|
0.81688
|
| |
Z3 |
Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-COMP-2014 default |
unsat ✅
|
1.16174
|
1.15182
|
|
SMT-COMP 2015
|
|
CVC3 |
CVC3 default |
unsat ✅
|
4.19477
|
4.19536
|
| |
CVC4 |
CVC4-master-2015-06-15-9b32405-main default |
unsat ✅
|
0.78267
|
0.77988
|
| |
|
CVC4-experimental-2015-06-15-ff5745a-main default |
unsat ✅
|
0.77530
|
0.77288
|
| |
veriT |
veriT default |
unsat ✅
|
0.77792
|
0.77688
|
| |
Z3 |
z3 4.4.0 default |
unsat ✅
|
0.16911
|
0.16897
|
|
SMT-COMP 2016
|
0.33 (4/6) |
CVC4 |
CVC4-master-2016-05-27-cfef263-main default |
unsat ✅
|
0.77896
|
0.77956
|
| |
Vampire |
vampire_smt_4.1 vampire_smtcomp |
unsat ✅
|
2.62553
|
2.63782
|
| |
|
vampire_smt_4.1_parallel vampire_smtcomp |
unsat ✅
|
1.74968
|
6.85000
|
| |
veriT |
veriT-dev default |
unsat ✅
|
0.28717
|
0.28756
|
| |
Z3 |
z3-4.4.1 default |
unsat ✅
|
0.17890
|
0.18016
|
|
SMT-COMP 2017
|
0.33 (4/6) |
CVC4 |
CVC4-smtcomp2017-main default |
unsat ✅
|
0.43889
|
0.43838
|
| |
Vampire |
vampire4.2-smt vampire |
unsat ✅
|
0.61923
|
2.07000
|
| |
veriT |
veriT-2017-06-17 default |
unsat ✅
|
0.35215
|
0.35181
|
| |
Z3 |
z3-4.5.0 default |
unsat ✅
|
0.19612
|
0.19466
|
|
SMT-COMP 2018
|
0.33 (4/6) |
CVC4 |
master-2018-06-10-b19c840-competition-default_default |
unsat ✅
|
0.59884
|
0.59894
|
| |
Vampire |
vampire-4.3-smt_vampire_smtcomp |
unsat ✅
|
22.19370
|
88.06000
|
| |
veriT |
veriT_default |
unsat ✅
|
1.06988
|
1.07008
|
| |
Z3 |
z3-4.7.1_default |
unsat ✅
|
0.15892
|
0.15882
|
|
SMT-COMP 2021
|
0.29 (5/7) |
CVC4 |
CVC4-sq-final_default |
unsat ✅
|
1.19074
|
1.19100
|
| |
iProver |
iProver-v3.5-final-fix2_iProver_SMT |
unsat ✅
|
4.27183
|
15.78000
|
| |
SMTInterpol |
smtinterpol-2.5-823-g881e8631_default |
unknown ❌
|
1200.04000
|
1228.00000
|
| |
UltimateEliminator |
UltimateEliminator+MathSAT-5.6.6_default |
unknown ❌
|
3.01214
|
5.04275
|
| |
Vampire |
vampire_smt_4.6-fixed_vampire_smtcomp |
unsat ✅
|
0.75853
|
2.74000
|
| |
|
vampire_smt_4.5_vampire_smtcomp |
unsat ✅
|
0.49243
|
0.36614
|
| |
veriT |
veriT_default |
unsat ✅
|
0.85108
|
0.85126
|
| |
Z3 |
z3-4.8.11_default |
unsat ✅
|
0.11110
|
0.11106
|
|
SMT-COMP 2022
|
0.14 (6/7) |
CVC4 |
CVC4-sq-final_default |
unsat ✅
|
0.56833
|
0.56862
|
| |
cvc5 |
cvc5-default-2022-07-02-b15e116-wrapped_sq |
unsat ✅
|
0.60488
|
0.60544
|
| |
UltimateEliminator |
UltimateEliminator+MathSAT-5.6.7-wrapped_default |
unknown ❌
|
2.78525
|
4.78986
|
| |
Vampire |
vampire_4.7_smt_fix-wrapped_vampire_smtcomp |
unsat ✅
|
0.69016
|
2.53000
|
| |
veriT |
veriT_default |
unsat ✅
|
0.82410
|
0.82442
|
| |
Yices2 |
Yices 2.6.2 for SMTCOMP 2021_default |
unsat ✅
|
3.63240
|
3.63191
|
| |
Z3 |
z3-4.8.17_default |
unsat ✅
|
0.10271
|
0.10451
|
|
SMT-COMP 2023
|
0.33 (4/6) |
cvc5 |
cvc5-default-2023-05-16-ea045f305_sq |
unsat ✅
|
1.24039
|
1.24089
|
| |
|
cvc5-default-2022-07-02-b15e116-wrapped_sq |
unsat ✅
|
1.57254
|
1.57032
|
| |
iProver |
iProver-3.8-fix_iprover_SMT |
unsat ✅
|
6.72821
|
36.52500
|
| |
SMTInterpol |
smtinterpol-2.5-1272-g2d6d356c_default |
unknown ❌
|
1200.03000
|
1229.50000
|
| |
UltimateEliminator |
UltimateEliminator+MathSAT-5.6.9_default |
unknown ❌
|
2.88595
|
4.84358
|
| |
Vampire |
vampire_4.8_smt_pre_vampire_smtcomp |
unsat ✅
|
1.03487
|
3.68000
|
| |
Yices2 |
Yices 2 for SMTCOMP 2023_default |
unsat ✅
|
2.09321
|
2.09313
|
|
SMT-COMP 2025
|
0.40 (3/5) |
cvc5 |
cvc5 |
unsat ✅
|
1.15022
|
1.03178
|
| |
iProver |
iProver v3.9.3 |
unsat ✅
|
8.42339
|
29.38681
|
| |
SMTInterpol |
SMTInterpol |
unknown ❌
|
1201.75805
|
1237.11761
|
| |
UltimateEliminator |
UltimateEliminator+MathSAT |
unknown ❌
|
1.97715
|
3.96306
|
| |
Yices2 |
Yices2 |
unsat ✅
|
1.02377
|
0.88748
|