Benchmark
non-incremental/UFLIA/grasshopper/instantiated/copy_loop_invariant_50_5.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_copy.spl:50:5-6:An invariant might not be maintained by a loop in procedure copy
tests/spl/sls/sls_copy.spl:36:16:Related location: This is the loop invariant that might not be maintained
| Benchmark |
|---|
| Size | 31666 |
| Compressed Size | 4026 |
| 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 | 31658 |
| Compressed Size | 4047 |
| Max. Term Depth | 10 |
| Asserts | 135 |
| Declared Functions | 14 |
| Declared Constants | 62 |
| Declared Sorts | 6 |
| Defined Functions | 0 |
| Defined Recursive Functions | 0 |
| Defined Sorts | 0 |
| Constants | 0 |
| Declared Datatypes | 0 |
Symbols
not | 180 |
or | 127 |
and | 97 |
= | 118 |
forall | 59 |
<= | 15 |
| | | |
Evaluations
| Evaluation |
Rating |
Solver |
Variant |
Result |
Wallclock |
CPU Time |
|
SMT-COMP 2014
|
0.25 (3/4) |
CVC3 |
CVC3 default |
unknown ❌
|
0.01954
|
0.00800
|
| |
CVC4 |
CVC4 f7118b2 default |
unsat ✅
|
5.38965
|
5.38018
|
| |
veriT |
veriT-smtcomp2014 default |
unsat ✅
|
4.59342
|
4.58530
|
| |
Z3 |
Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-COMP-2014 default |
unsat ✅
|
1.55040
|
1.54177
|
|
SMT-COMP 2015
|
0.25 (3/4) |
CVC3 |
CVC3 default |
unknown ❌
|
0.00892
|
0.00800
|
| |
CVC4 |
CVC4-master-2015-06-15-9b32405-main default |
unsat ✅
|
15.07620
|
15.07670
|
| |
|
CVC4-experimental-2015-06-15-ff5745a-main default |
unsat ✅
|
14.56080
|
14.55480
|
| |
veriT |
veriT default |
unsat ✅
|
2.12305
|
2.12268
|
| |
Z3 |
z3 4.4.0 default |
unsat ✅
|
3.50468
|
3.50547
|
|
SMT-COMP 2016
|
|
CVC4 |
CVC4-master-2016-05-27-cfef263-main default |
unsat ✅
|
7.84220
|
7.84720
|
| |
Vampire |
vampire_smt_4.1 vampire_smtcomp |
unsat ✅
|
537.35700
|
539.72000
|
| |
|
vampire_smt_4.1_parallel vampire_smtcomp |
unknown ❌
|
995.44300
|
3312.08000
|
| |
veriT |
veriT-dev default |
unsat ✅
|
7.74131
|
7.74547
|
| |
Z3 |
z3-4.4.1 default |
unsat ✅
|
1.43255
|
1.43461
|
|
SMT-COMP 2017
|
|
CVC4 |
CVC4-smtcomp2017-main default |
unsat ✅
|
13.41920
|
13.41420
|
| |
Vampire |
vampire4.2-smt vampire |
unsat ✅
|
309.22400
|
1233.31000
|
| |
veriT |
veriT-2017-06-17 default |
unsat ✅
|
3.34256
|
3.34146
|
| |
Z3 |
z3-4.5.0 default |
unsat ✅
|
1.43983
|
1.43909
|
|
SMT-COMP 2018
|
|
CVC4 |
master-2018-06-10-b19c840-competition-default_default |
unsat ✅
|
18.09120
|
18.08910
|
| |
Vampire |
vampire-4.3-smt_vampire_smtcomp |
unsat ✅
|
328.83100
|
1306.77000
|
| |
veriT |
veriT_default |
unsat ✅
|
16.74900
|
16.74840
|
| |
Z3 |
z3-4.7.1_default |
unsat ✅
|
5.19844
|
5.19829
|
|
SMT-COMP 2022
|
0.17 (5/6) |
CVC4 |
CVC4-sq-final_default |
unsat ✅
|
22.20470
|
44.35180
|
| |
cvc5 |
cvc5-default-2022-07-02-b15e116-wrapped_sq |
unsat ✅
|
13.94400
|
13.94060
|
| |
UltimateEliminator |
UltimateEliminator+MathSAT-5.6.7-wrapped_default |
unknown ❌
|
2.84553
|
4.79018
|
| |
Vampire |
vampire_4.7_smt_fix-wrapped_vampire_smtcomp |
unsat ✅
|
121.91900
|
483.85000
|
| |
veriT |
veriT_default |
unsat ✅
|
16.97500
|
16.97440
|
| |
Z3 |
z3-4.8.17_default |
unsat ✅
|
0.92459
|
0.92628
|
|
SMT-COMP 2024
|
0.67 (1/3) |
cvc5 |
cvc5 |
unsat ✅
|
20.23849
|
20.13248
|
| |
iProver |
iProver v3.9 |
unknown ❌
|
1201.72482
|
4750.24150
|
| |
SMTInterpol |
SMTInterpol |
unknown ❌
|
1201.74303
|
1238.56774
|