Benchmark
non-incremental/UFLIA/grasshopper/uninstantiated/remove_loop_invariant_36_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/sls/sls_remove.spl:36:3-4:An invariant might not be maintained by a loop in procedure remove
tests/spl/sls/sls_remove.spl:30:14:Related location: This is the loop invariant that might not be maintained
| Benchmark |
|---|
| Size | 14926 |
| Compressed Size | 2591 |
| 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 | 14918 |
| Compressed Size | 2572 |
| Max. Term Depth | 7 |
| Asserts | 75 |
| Declared Functions | 13 |
| Declared Constants | 52 |
| Declared Sorts | 6 |
| Defined Functions | 0 |
| Defined Recursive Functions | 0 |
| Defined Sorts | 0 |
| Constants | 0 |
| Declared Datatypes | 0 |
Symbols
not | 91 |
or | 52 |
and | 34 |
= | 63 |
forall | 32 |
< | 1 |
<= | 14 |
| |
Evaluations
| Evaluation |
Rating |
Solver |
Variant |
Result |
Wallclock |
CPU Time |
|
SMT-COMP 2014
|
0.50 (2/4) |
CVC3 |
CVC3 default |
unknown ❌
|
0.01045
|
0.00800
|
| |
CVC4 |
CVC4 f7118b2 default |
unsat ✅
|
33.07830
|
33.05600
|
| |
veriT |
veriT-smtcomp2014 default |
unknown ❌
|
2399.02000
|
2400.04000
|
| |
Z3 |
Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-COMP-2014 default |
unsat ✅
|
34.09150
|
34.09680
|
|
SMT-COMP 2015
|
0.50 (2/4) |
CVC3 |
CVC3 default |
unknown ❌
|
0.01386
|
0.00800
|
| |
CVC4 |
CVC4-master-2015-06-15-9b32405-main default |
unsat ✅
|
2.50259
|
2.50062
|
| |
|
CVC4-experimental-2015-06-15-ff5745a-main default |
unsat ✅
|
2.52338
|
2.52162
|
| |
veriT |
veriT default |
unknown ❌
|
580.71700
|
580.85000
|
| |
Z3 |
z3 4.4.0 default |
unsat ✅
|
49.61950
|
49.63950
|
|
SMT-COMP 2016
|
|
CVC4 |
CVC4-master-2016-05-27-cfef263-main default |
unsat ✅
|
14.10640
|
14.11460
|
| |
Vampire |
vampire_smt_4.1 vampire_smtcomp |
unsat ✅
|
147.84700
|
148.58400
|
| |
|
vampire_smt_4.1_parallel vampire_smtcomp |
unsat ✅
|
15.25050
|
60.26000
|
| |
veriT |
veriT-dev default |
unsat ✅
|
3.59485
|
3.59675
|
| |
Z3 |
z3-4.4.1 default |
unsat ✅
|
0.36963
|
0.37104
|
|
SMT-COMP 2017
|
0.25 (3/4) |
CVC4 |
CVC4-smtcomp2017-main default |
unsat ✅
|
5.59761
|
5.59256
|
| |
Vampire |
vampire4.2-smt vampire |
unsat ✅
|
41.21690
|
163.43000
|
| |
veriT |
veriT-2017-06-17 default |
unsat ✅
|
6.37794
|
6.37777
|
| |
Z3 |
z3-4.5.0 default |
unknown ❌
|
600.01000
|
600.03200
|
|
SMT-COMP 2018
|
|
CVC4 |
master-2018-06-10-b19c840-competition-default_default |
unsat ✅
|
6.12681
|
6.12229
|
| |
Vampire |
vampire-4.3-smt_vampire_smtcomp |
unsat ✅
|
243.81800
|
969.72000
|
| |
veriT |
veriT_default |
unsat ✅
|
6.21955
|
6.21916
|
| |
Z3 |
z3-4.7.1_default |
unsat ✅
|
28.90830
|
28.90220
|
|
SMT-COMP 2021
|
0.25 (6/8) |
CVC4 |
CVC4-sq-final_default |
unsat ✅
|
1.95497
|
1.95518
|
| |
cvc5 |
cvc5-fixed_default |
unsat ✅
|
2.48115
|
2.48164
|
| |
Par4 |
Par4-wrapped-sq_default |
unsat ✅
|
3.87346
|
11.45000
|
| |
SMTInterpol |
smtinterpol-2.5-823-g881e8631_default |
unknown ❌
|
1200.06000
|
1240.15000
|
| |
UltimateEliminator |
UltimateEliminator+MathSAT-5.6.6_default |
unknown ❌
|
3.03439
|
5.04744
|
| |
Vampire |
vampire_smt_4.6-fixed_vampire_smtcomp |
unsat ✅
|
6.73832
|
26.37610
|
| |
|
vampire_smt_4.5_vampire_smtcomp |
unsat ✅
|
4.74599
|
18.42000
|
| |
veriT |
veriT_default |
unsat ✅
|
0.25449
|
0.25485
|
| |
Z3 |
z3-4.8.11_default |
unsat ✅
|
0.09989
|
0.09985
|
| |
|
z3-4.8.8_default |
unsat ✅
|
0.24962
|
0.24959
|
|
SMT-COMP 2022
|
0.17 (5/6) |
CVC4 |
CVC4-sq-final_default |
unsat ✅
|
1.57639
|
1.57599
|
| |
cvc5 |
cvc5-default-2022-07-02-b15e116-wrapped_sq |
unsat ✅
|
1.10651
|
1.10706
|
| |
UltimateEliminator |
UltimateEliminator+MathSAT-5.6.7-wrapped_default |
unknown ❌
|
2.99917
|
4.98248
|
| |
Vampire |
vampire_4.7_smt_fix-wrapped_vampire_smtcomp |
unsat ✅
|
5.11367
|
20.02000
|
| |
veriT |
veriT_default |
unsat ✅
|
0.25445
|
0.25475
|
| |
Z3 |
z3-4.8.17_default |
unsat ✅
|
1.29001
|
1.29190
|