Benchmark
non-incremental/UF/grasshopper/uninstantiated/reverse_loop_invariant_25_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_reverse.spl:25:3-4:An invariant might not be maintained by a loop in procedure reverse
tests/spl/sl/sl_reverse.spl:17:14:Related location: This is the loop invariant that might not be maintained
| Benchmark |
|---|
| Size | 12027 |
| Compressed Size | 2053 |
| 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 | 12019 |
| Compressed Size | 2085 |
| Max. Term Depth | 10 |
| Asserts | 58 |
| Declared Functions | 11 |
| Declared Constants | 28 |
| Declared Sorts | 4 |
| Defined Functions | 0 |
| Defined Recursive Functions | 0 |
| Defined Sorts | 0 |
| Constants | 0 |
| Declared Datatypes | 0 |
Symbols
not | 66 |
or | 45 |
and | 37 |
= | 46 |
forall | 27 |
| | | | | |
Evaluations
| Evaluation |
Rating |
Solver |
Variant |
Result |
Wallclock |
CPU Time |
|
SMT-COMP 2014
|
0.50 (2/4) |
CVC3 |
CVC3 default |
unknown ❌
|
7.13671
|
7.13092
|
| |
CVC4 |
CVC4 f7118b2 default |
unsat ✅
|
40.20620
|
40.20490
|
| |
veriT |
veriT-smtcomp2014 default |
unknown ❌
|
126.56400
|
126.59500
|
| |
Z3 |
Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-COMP-2014 default |
unsat ✅
|
3.68891
|
3.68244
|
|
SMT-COMP 2015
|
0.25 (3/4) |
CVC3 |
CVC3 default |
unknown ❌
|
2400.73000
|
2401.57000
|
| |
CVC4 |
CVC4-master-2015-06-15-9b32405-main default |
unsat ✅
|
36.09650
|
36.10350
|
| |
|
CVC4-experimental-2015-06-15-ff5745a-main default |
unsat ✅
|
35.36480
|
35.35360
|
| |
veriT |
veriT default |
unsat ✅
|
0.14094
|
0.13998
|
| |
Z3 |
z3 4.4.0 default |
unsat ✅
|
3.50113
|
3.50247
|
|
SMT-COMP 2016
|
0.33 (4/6) |
CVC4 |
CVC4-master-2016-05-27-cfef263-main default |
unsat ✅
|
3.47425
|
3.47692
|
| |
Vampire |
vampire_smt_4.1 vampire_smtcomp |
unsat ✅
|
0.04505
|
0.04533
|
| |
|
vampire_smt_4.1_parallel vampire_smtcomp |
unsat ✅
|
0.06916
|
0.04591
|
| |
veriT |
veriT-dev default |
unsat ✅
|
4.45482
|
4.45763
|
| |
Z3 |
z3-4.4.1 default |
unsat ✅
|
1.67494
|
1.67770
|
|
SMT-COMP 2017
|
0.50 (3/6) |
CVC4 |
CVC4-smtcomp2017-main default |
unsat ✅
|
1.58818
|
1.58716
|
| |
Vampire |
vampire4.2-smt vampire |
unsat ✅
|
0.05120
|
0.05012
|
| |
veriT |
veriT-2017-06-17 default |
unsat ✅
|
10.46170
|
10.46150
|
| |
Z3 |
z3-4.5.0 default |
unknown ❌
|
600.01700
|
599.87700
|
|
SMT-COMP 2018
|
0.50 (3/6) |
CVC4 |
master-2018-06-10-b19c840-competition-default_default |
unsat ✅
|
0.70551
|
0.70305
|
| |
Vampire |
vampire-4.3-smt_vampire_smtcomp |
unsat ✅
|
0.05125
|
0.04990
|
| |
veriT |
veriT_default |
unsat ✅
|
6.66148
|
6.66199
|
| |
Z3 |
z3-4.7.1_default |
unknown ❌
|
1200.01000
|
1199.96000
|
|
SMT-COMP 2022
|
0.29 (5/7) |
CVC4 |
CVC4-sq-final_default |
unsat ✅
|
30.41440
|
30.41040
|
| |
cvc5 |
cvc5-default-2022-07-02-b15e116-wrapped_sq |
unsat ✅
|
30.21400
|
60.25600
|
| |
UltimateEliminator |
UltimateEliminator+MathSAT-5.6.7-wrapped_default |
unknown ❌
|
2.79967
|
4.64412
|
| |
Vampire |
vampire_4.7_smt_fix-wrapped_vampire_smtcomp |
unsat ✅
|
0.05969
|
0.05929
|
| |
veriT |
veriT_default |
unsat ✅
|
0.85793
|
0.85819
|
| |
Yices2 |
Yices 2.6.2 for SMTCOMP 2021_default |
unsat ✅
|
2.34426
|
2.34431
|
| |
Z3 |
z3-4.8.17_default |
unknown ❌
|
1200.01000
|
1200.02000
|