Benchmark
non-incremental/UFLIA/grasshopper/uninstantiated/insertion_sort_loop_1_invariant_55_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_insertion_sort.spl:55:5-6: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 | 17718 |
| Compressed Size | 2811 |
| 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 | 17710 |
| Compressed Size | 2822 |
| Max. Term Depth | 7 |
| Asserts | 82 |
| 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 | 93 |
or | 58 |
and | 44 |
= | 75 |
forall | 34 |
< | 2 |
<= | 13 |
| |
Evaluations
| Evaluation |
Rating |
Solver |
Variant |
Result |
Wallclock |
CPU Time |
|
SMT-COMP 2014
|
0.75 (1/4) |
CVC3 |
CVC3 default |
unknown ❌
|
0.01686
|
0.00800
|
| |
CVC4 |
CVC4 f7118b2 default |
unsat ✅
|
19.95270
|
19.94500
|
| |
veriT |
veriT-smtcomp2014 default |
unknown ❌
|
2399.31000
|
2400.06000
|
| |
Z3 |
Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-COMP-2014 default |
unknown ❌
|
2398.91000
|
2400.08000
|
|
SMT-COMP 2015
|
0.50 (2/4) |
CVC3 |
CVC3 default |
unknown ❌
|
0.00869
|
0.00800
|
| |
CVC4 |
CVC4-master-2015-06-15-9b32405-main default |
unsat ✅
|
3.83032
|
3.82842
|
| |
|
CVC4-experimental-2015-06-15-ff5745a-main default |
unsat ✅
|
3.76875
|
3.76743
|
| |
veriT |
veriT default |
unknown ❌
|
222.51700
|
222.58000
|
| |
Z3 |
z3 4.4.0 default |
unsat ✅
|
5.02806
|
5.03023
|
|
SMT-COMP 2016
|
|
CVC4 |
CVC4-master-2016-05-27-cfef263-main default |
unsat ✅
|
1.62512
|
1.62622
|
| |
Vampire |
vampire_smt_4.1 vampire_smtcomp |
unsat ✅
|
45.40540
|
45.61400
|
| |
|
vampire_smt_4.1_parallel vampire_smtcomp |
unsat ✅
|
12.13020
|
48.01000
|
| |
veriT |
veriT-dev default |
unsat ✅
|
2.79978
|
2.80209
|
| |
Z3 |
z3-4.4.1 default |
unsat ✅
|
6.56565
|
6.57069
|
|
SMT-COMP 2017
|
|
CVC4 |
CVC4-smtcomp2017-main default |
unsat ✅
|
9.75226
|
9.75035
|
| |
Vampire |
vampire4.2-smt vampire |
unsat ✅
|
48.67820
|
192.94700
|
| |
veriT |
veriT-2017-06-17 default |
unsat ✅
|
6.82219
|
6.82071
|
| |
Z3 |
z3-4.5.0 default |
unsat ✅
|
0.70428
|
0.70292
|
|
SMT-COMP 2018
|
|
CVC4 |
master-2018-06-10-b19c840-competition-default_default |
unsat ✅
|
4.52206
|
4.52239
|
| |
Vampire |
vampire-4.3-smt_vampire_smtcomp |
unsat ✅
|
180.49100
|
717.37000
|
| |
veriT |
veriT_default |
unsat ✅
|
7.26902
|
7.26905
|
| |
Z3 |
z3-4.7.1_default |
unsat ✅
|
3.33716
|
3.33662
|
|
SMT-COMP 2020
|
0.25 (6/8) |
Alt-Ergo |
Alt-Ergo-SMTComp-2020_default |
unsat ✅
|
63.72850
|
253.12000
|
| |
CVC4 |
CVC4-sq-final_default |
unsat ✅
|
1.93817
|
1.93840
|
| |
Par4 |
Par4-wrapped-sq_default |
unsat ✅
|
4.34311
|
12.93000
|
| |
SMTInterpol |
smtinterpol-2.5-679-gacfde87a_default |
unknown ❌
|
1200.03000
|
1410.41000
|
| |
UltimateEliminator |
UltimateEliminator+MathSAT-5.6.3_s_default |
unknown ❌
|
2.36672
|
3.47413
|
| |
Vampire |
vampire_smt_4.5_vampire_smtcomp |
unsat ✅
|
16.77510
|
66.29000
|
| |
veriT |
veriT_default |
unsat ✅
|
75.92240
|
75.92210
|
| |
|
veriT+vite_default |
unsat ✅
|
17.82270
|
17.82220
|
| |
Z3 |
z3-4.8.8_default |
unsat ✅
|
0.40972
|
0.40644
|
|
SMT-COMP 2023
|
0.80 (1/5) |
cvc5 |
cvc5-default-2023-05-16-ea045f305_sq |
unsat ✅
|
3.18620
|
3.18492
|
| |
|
cvc5-default-2022-07-02-b15e116-wrapped_sq |
unsat ✅
|
1.31499
|
1.31362
|
| |
iProver |
iProver-3.8-fix_iprover_SMT |
unknown ❌
|
1200.06000
|
4750.05000
|
| |
SMTInterpol |
smtinterpol-2.5-1272-g2d6d356c_default |
unknown ❌
|
1200.05000
|
1253.43000
|
| |
UltimateEliminator |
UltimateEliminator+MathSAT-5.6.9_default |
unknown ❌
|
2.90472
|
9.58648
|
| |
Vampire |
vampire_4.8_smt_pre_vampire_smtcomp |
unknown ❌
|
1200.05000
|
4785.59000
|
|
SMT-COMP 2025
|
0.75 (1/4) |
cvc5 |
cvc5 |
unsat ✅
|
8.96929
|
8.85329
|
| |
iProver |
iProver v3.9.3 |
unknown ❌
|
1201.78895
|
4761.05522
|
| |
SMTInterpol |
SMTInterpol |
unknown ❌
|
1201.49247
|
1271.30662
|
| |
UltimateEliminator |
UltimateEliminator+MathSAT |
unknown ❌
|
2.18625
|
3.97124
|