Benchmark
non-incremental/UFLIA/grasshopper/uninstantiated/insertion_sort_loop_invariant_44_4.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_insertion_sort.spl:44:4:An invariant might not be maintained by a loop in procedure insertion_sort
tests/spl/sls/sls_insertion_sort.spl:45:16:Related location: This is the loop invariant that might not be maintained
| Benchmark |
|---|
| Size | 16072 |
| Compressed Size | 2723 |
| 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 | 16064 |
| Compressed Size | 2794 |
| Max. Term Depth | 7 |
| Asserts | 79 |
| Declared Functions | 15 |
| Declared Constants | 53 |
| Declared Sorts | 6 |
| Defined Functions | 0 |
| Defined Recursive Functions | 0 |
| Defined Sorts | 0 |
| Constants | 0 |
| Declared Datatypes | 0 |
Symbols
not | 88 |
or | 54 |
and | 39 |
= | 70 |
forall | 33 |
<= | 12 |
| | | |
Evaluations
| Evaluation |
Rating |
Solver |
Variant |
Result |
Wallclock |
CPU Time |
|
SMT-COMP 2014
|
0.50 (2/4) |
CVC3 |
CVC3 default |
unknown ❌
|
0.01653
|
0.00800
|
| |
CVC4 |
CVC4 f7118b2 default |
unsat ✅
|
0.74158
|
0.73089
|
| |
veriT |
veriT-smtcomp2014 default |
unknown ❌
|
2399.21000
|
2400.05000
|
| |
Z3 |
Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-COMP-2014 default |
unsat ✅
|
0.10473
|
0.09699
|
|
SMT-COMP 2015
|
0.50 (2/4) |
CVC3 |
CVC3 default |
unknown ❌
|
0.00895
|
0.00800
|
| |
CVC4 |
CVC4-master-2015-06-15-9b32405-main default |
unsat ✅
|
0.36524
|
0.36294
|
| |
|
CVC4-experimental-2015-06-15-ff5745a-main default |
unsat ✅
|
0.36686
|
0.36394
|
| |
veriT |
veriT default |
unknown ❌
|
222.61700
|
222.60000
|
| |
Z3 |
z3 4.4.0 default |
unsat ✅
|
0.15429
|
0.15398
|
|
SMT-COMP 2016
|
|
CVC4 |
CVC4-master-2016-05-27-cfef263-main default |
unsat ✅
|
0.72538
|
0.72601
|
| |
Vampire |
vampire_smt_4.1 vampire_smtcomp |
unsat ✅
|
70.50090
|
70.66000
|
| |
|
vampire_smt_4.1_parallel vampire_smtcomp |
unsat ✅
|
16.68810
|
66.11000
|
| |
veriT |
veriT-dev default |
unsat ✅
|
0.45512
|
0.45593
|
| |
Z3 |
z3-4.4.1 default |
unsat ✅
|
0.15798
|
0.15925
|
|
SMT-COMP 2017
|
|
CVC4 |
CVC4-smtcomp2017-main default |
unsat ✅
|
0.42888
|
0.42911
|
| |
Vampire |
vampire4.2-smt vampire |
unsat ✅
|
8.76020
|
34.68000
|
| |
veriT |
veriT-2017-06-17 default |
unsat ✅
|
2.90607
|
2.90473
|
| |
Z3 |
z3-4.5.0 default |
unsat ✅
|
2.66287
|
2.66167
|
|
SMT-COMP 2018
|
|
CVC4 |
master-2018-06-10-b19c840-competition-default_default |
unsat ✅
|
0.21666
|
0.21685
|
| |
Vampire |
vampire-4.3-smt_vampire_smtcomp |
unsat ✅
|
11.54290
|
45.75000
|
| |
veriT |
veriT_default |
unsat ✅
|
6.12336
|
6.12286
|
| |
Z3 |
z3-4.7.1_default |
unsat ✅
|
0.10617
|
0.10604
|
|
SMT-COMP 2021
|
0.25 (6/8) |
CVC4 |
CVC4-sq-final_default |
unsat ✅
|
0.66790
|
0.66826
|
| |
cvc5 |
cvc5-fixed_default |
unsat ✅
|
0.38820
|
0.38787
|
| |
Par4 |
Par4-wrapped-sq_default |
unsat ✅
|
0.13223
|
0.00645
|
| |
SMTInterpol |
smtinterpol-2.5-823-g881e8631_default |
unknown ❌
|
1200.04000
|
1243.09000
|
| |
UltimateEliminator |
UltimateEliminator+MathSAT-5.6.6_default |
unknown ❌
|
2.96090
|
5.10141
|
| |
Vampire |
vampire_smt_4.6-fixed_vampire_smtcomp |
unsat ✅
|
4.10271
|
16.06000
|
| |
|
vampire_smt_4.5_vampire_smtcomp |
unsat ✅
|
2.16289
|
8.36000
|
| |
veriT |
veriT_default |
unsat ✅
|
0.09571
|
0.09609
|
| |
Z3 |
z3-4.8.11_default |
unsat ✅
|
0.07915
|
0.07911
|
| |
|
z3-4.8.8_default |
unsat ✅
|
0.09445
|
0.09441
|
|
SMT-COMP 2023
|
0.60 (2/5) |
cvc5 |
cvc5-default-2023-05-16-ea045f305_sq |
unsat ✅
|
0.22465
|
0.22482
|
| |
|
cvc5-default-2022-07-02-b15e116-wrapped_sq |
unsat ✅
|
0.31744
|
0.31800
|
| |
iProver |
iProver-3.8-fix_iprover_SMT |
unknown ❌
|
1200.07000
|
4673.79000
|
| |
SMTInterpol |
smtinterpol-2.5-1272-g2d6d356c_default |
unknown ❌
|
1200.13000
|
1245.05000
|
| |
UltimateEliminator |
UltimateEliminator+MathSAT-5.6.9_default |
unknown ❌
|
2.92046
|
4.83214
|
| |
Vampire |
vampire_4.8_smt_pre_vampire_smtcomp |
unsat ✅
|
2.58545
|
9.97000
|
|
SMT-COMP 2024
|
0.67 (1/3) |
cvc5 |
cvc5 |
unsat ✅
|
0.52936
|
0.42979
|
| |
iProver |
iProver v3.9 |
unknown ❌
|
1201.73640
|
4741.94099
|
| |
SMTInterpol |
SMTInterpol |
unknown ❌
|
1201.75383
|
1246.71706
|