Benchmark
non-incremental/UFLIA/grasshopper/uninstantiated/contains_loop_invariant_47_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_sorted_set/contains.spl:47:3-4:An invariant might not be maintained by a loop in procedure contains
tests/spl/sl_sorted_set/contains.spl:37:14:Related location: This is the loop invariant that might not be maintained
| Benchmark |
| Size | 39017 |
| Compressed Size | 4439 |
| 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 | 39009 |
| Compressed Size | 4450 |
| Max. Term Depth | 6 |
| Asserts | 199 |
| Declared Functions | 18 |
| Declared Constants | 159 |
| Declared Sorts | 6 |
| Defined Functions | 0 |
| Defined Recursive Functions | 0 |
| Defined Sorts | 0 |
| Constants | 0 |
| Declared Datatypes | 0 |
Symbols
not | 124 |
or | 70 |
and | 50 |
= | 201 |
forall | 53 |
Int | 18 |
< | 12 |
> | 2 |
Evaluations
| Evaluation |
Rating |
Solver |
Variant |
Result |
Wallclock |
CPU Time |
|
SMT-COMP 2014
|
0.75 (1/4) |
CVC3 |
CVC3 default |
unknown ❌
|
0.00913
|
0.00800
|
| |
CVC4 |
CVC4 f7118b2 default |
unknown ❌
|
2399.91000
|
2400.01000
|
| |
veriT |
veriT-smtcomp2014 default |
unknown ❌
|
2346.97000
|
2347.86000
|
| |
Z3 |
Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-COMP-2014 default |
unsat ✅
|
18.61600
|
18.61820
|
|
SMT-COMP 2015
|
0.50 (2/4) |
CVC3 |
CVC3 default |
unknown ❌
|
0.01566
|
0.00800
|
| |
CVC4 |
CVC4-master-2015-06-15-9b32405-main default |
unsat ✅
|
685.95200
|
685.68500
|
| |
|
CVC4-experimental-2015-06-15-ff5745a-main default |
unsat ✅
|
675.23600
|
675.20400
|
| |
veriT |
veriT default |
unknown ❌
|
2400.01000
|
2400.85000
|
| |
Z3 |
z3 4.4.0 default |
unsat ✅
|
11.51490
|
11.51920
|
|
SMT-COMP 2016
|
0.25 (3/4) |
CVC4 |
CVC4-master-2016-05-27-cfef263-main default |
unsat ✅
|
118.12600
|
118.18400
|
| |
Vampire |
vampire_smt_4.1 vampire_smtcomp |
unknown ❌
|
1000.10000
|
1004.62000
|
| |
|
vampire_smt_4.1_parallel vampire_smtcomp |
unknown ❌
|
995.47400
|
3314.71000
|
| |
veriT |
veriT-dev default |
unsat ✅
|
101.00300
|
101.06200
|
| |
Z3 |
z3-4.4.1 default |
unsat ✅
|
4.13155
|
4.13508
|
|
SMT-COMP 2017
|
0.25 (3/4) |
CVC4 |
CVC4-smtcomp2017-main default |
unsat ✅
|
563.02400
|
561.98300
|
| |
Vampire |
vampire4.2-smt vampire |
unknown ❌
|
600.04800
|
2332.45000
|
| |
veriT |
veriT-2017-06-17 default |
unsat ✅
|
545.63200
|
545.63100
|
| |
Z3 |
z3-4.5.0 default |
unsat ✅
|
190.12400
|
190.10900
|
|
SMT-COMP 2018
|
0.25 (3/4) |
CVC4 |
master-2018-06-10-b19c840-competition-default_default |
unsat ✅
|
17.94060
|
17.93670
|
| |
Vampire |
vampire-4.3-smt_vampire_smtcomp |
unknown ❌
|
1200.06000
|
4771.44000
|
| |
veriT |
veriT_default |
unsat ✅
|
47.62030
|
47.61930
|
| |
Z3 |
z3-4.7.1_default |
unsat ✅
|
526.41800
|
526.32400
|
|
SMT-COMP 2021
|
0.38 (5/8) |
CVC4 |
CVC4-sq-final_default |
unsat ✅
|
18.15810
|
18.15380
|
| |
cvc5 |
cvc5-fixed_default |
unsat ✅
|
10.45930
|
10.45310
|
| |
Par4 |
Par4-wrapped-sq_default |
unsat ✅
|
4.99022
|
14.84000
|
| |
SMTInterpol |
smtinterpol-2.5-823-g881e8631_default |
unknown ❌
|
1200.07000
|
1248.82000
|
| |
UltimateEliminator |
UltimateEliminator+MathSAT-5.6.6_default |
unknown ❌
|
2.92748
|
5.10120
|
| |
Vampire |
vampire_smt_4.6-fixed_vampire_smtcomp |
unknown ❌
|
1200.05000
|
4741.63000
|
| |
|
vampire_smt_4.5_vampire_smtcomp |
unknown ❌
|
1200.07000
|
4739.19000
|
| |
veriT |
veriT_default |
unsat ✅
|
567.89500
|
567.86800
|
| |
Z3 |
z3-4.8.11_default |
unsat ✅
|
69.82810
|
69.82470
|
| |
|
z3-4.8.8_default |
unsat ✅
|
8.31681
|
8.31562
|
|
SMT-COMP 2023
|
0.80 (1/5) |
cvc5 |
cvc5-default-2023-05-16-ea045f305_sq |
unsat ✅
|
108.73600
|
108.39200
|
| |
|
cvc5-default-2022-07-02-b15e116-wrapped_sq |
unsat ✅
|
17.52270
|
17.52270
|
| |
iProver |
iProver-3.8-fix_iprover_SMT |
unknown ❌
|
1200.06000
|
4748.37000
|
| |
SMTInterpol |
smtinterpol-2.5-1272-g2d6d356c_default |
unknown ❌
|
1200.11000
|
1226.30000
|
| |
UltimateEliminator |
UltimateEliminator+MathSAT-5.6.9_default |
unknown ❌
|
2.87165
|
4.75601
|
| |
Vampire |
vampire_4.8_smt_pre_vampire_smtcomp |
unknown ❌
|
1200.02000
|
4777.68000
|
|
SMT-COMP 2024
|
0.67 (1/3) |
cvc5 |
cvc5 |
unsat ✅
|
43.35739
|
43.24257
|
| |
iProver |
iProver v3.9 |
unknown ❌
|
1201.72573
|
4745.48557
|
| |
SMTInterpol |
SMTInterpol |
unknown ❌
|
1201.74269
|
1257.84256
|
|
SMT-COMP 2025
|
0.75 (1/4) |
cvc5 |
cvc5 |
unsat ✅
|
18.67447
|
18.54536
|
| |
iProver |
iProver v3.9.3 |
unknown ❌
|
1201.78558
|
4761.75760
|
| |
SMTInterpol |
SMTInterpol |
unknown ❌
|
1201.49600
|
1275.13730
|
| |
UltimateEliminator |
UltimateEliminator+MathSAT |
unknown ❌
|
1.91787
|
4.03895
|