Benchmark
non-incremental/UFLIA/grasshopper/instantiated/delete_postcondition_of_delete_59_8.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_sorted_set/delete.spl:59:8-19:A postcondition of procedure delete might not hold at this return point
tests/spl/sl_sorted_set/delete.spl:27:10-52:Related location: This is the postcondition that might not hold
| Benchmark |
|---|
| Size | 115701 |
| Compressed Size | 7788 |
| 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 | 115693 |
| Compressed Size | 7804 |
| Max. Term Depth | 8 |
| Asserts | 398 |
| Declared Functions | 19 |
| Declared Constants | 54 |
| Declared Sorts | 6 |
| Defined Functions | 0 |
| Defined Recursive Functions | 0 |
| Defined Sorts | 0 |
| Constants | 0 |
| Declared Datatypes | 0 |
Symbols
not | 355 |
or | 351 |
and | 74 |
= | 276 |
forall | 90 |
Int | 5 |
< | 12 |
> | 2 |
Evaluations
| Evaluation |
Rating |
Solver |
Variant |
Result |
Wallclock |
CPU Time |
|
SMT-COMP 2014
|
0.25 (3/4) |
CVC3 |
CVC3 default |
unknown ❌
|
0.00892
|
0.00800
|
| |
CVC4 |
CVC4 f7118b2 default |
unsat ✅
|
38.90410
|
38.90310
|
| |
veriT |
veriT-smtcomp2014 default |
unsat ✅
|
539.40600
|
539.59600
|
| |
Z3 |
Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-COMP-2014 default |
unsat ✅
|
1.81714
|
1.80972
|
|
SMT-COMP 2015
|
0.25 (3/4) |
CVC3 |
CVC3 default |
unknown ❌
|
0.01734
|
0.00800
|
| |
CVC4 |
CVC4-master-2015-06-15-9b32405-main default |
unsat ✅
|
119.71400
|
119.72000
|
| |
|
CVC4-experimental-2015-06-15-ff5745a-main default |
unsat ✅
|
118.65000
|
118.64500
|
| |
veriT |
veriT default |
unsat ✅
|
1.85170
|
1.85072
|
| |
Z3 |
z3 4.4.0 default |
unsat ✅
|
1.60819
|
1.60876
|
|
SMT-COMP 2016
|
|
CVC4 |
CVC4-master-2016-05-27-cfef263-main default |
unsat ✅
|
24.60090
|
24.61510
|
| |
Vampire |
vampire_smt_4.1 vampire_smtcomp |
unsat ✅
|
28.07870
|
28.20790
|
| |
|
vampire_smt_4.1_parallel vampire_smtcomp |
unsat ✅
|
11.90360
|
47.13000
|
| |
veriT |
veriT-dev default |
unsat ✅
|
0.90760
|
0.90841
|
| |
Z3 |
z3-4.4.1 default |
unsat ✅
|
0.90990
|
0.91195
|
|
SMT-COMP 2017
|
|
CVC4 |
CVC4-smtcomp2017-main default |
unsat ✅
|
505.60500
|
504.51500
|
| |
Vampire |
vampire4.2-smt vampire |
unsat ✅
|
11.39670
|
45.11000
|
| |
veriT |
veriT-2017-06-17 default |
unsat ✅
|
1.92517
|
1.92272
|
| |
Z3 |
z3-4.5.0 default |
unsat ✅
|
2.18816
|
2.18748
|
|
SMT-COMP 2018
|
|
CVC4 |
master-2018-06-10-b19c840-competition-default_default |
unsat ✅
|
3.83431
|
3.82863
|
| |
Vampire |
vampire-4.3-smt_vampire_smtcomp |
unsat ✅
|
331.47900
|
1317.94000
|
| |
veriT |
veriT_default |
unsat ✅
|
1.37290
|
1.37278
|
| |
Z3 |
z3-4.7.1_default |
unsat ✅
|
3.71052
|
3.71042
|
|
SMT-COMP 2019
|
0.38 (5/8) |
Alt-Ergo |
Alt-Ergo-SMTComp-2019-wrapped-sq_default |
unknown ❌
|
2400.08000
|
9532.91000
|
| |
CVC4 |
CVC4-2019-06-03-d350fe1-wrapped-sq_default |
unsat ✅
|
25.16170
|
25.16130
|
| |
|
master-2018-06-10-b19c840-competition-default_default |
unsat ✅
|
10.90940
|
10.90910
|
| |
Par4 |
Par4-wrapped-sq_default |
unsat ✅
|
0.97331
|
2.70000
|
| |
SMTInterpol |
smtinterpol-2.5-514-wrapped-sq_default |
unknown ❌
|
2400.09000
|
2878.92000
|
| |
UltimateEliminator |
UltimateEliminator+MathSAT-5.5.4-wrapped-sq_default |
unknown ❌
|
2.21025
|
3.35116
|
| |
|
UltimateEliminator+SMTInterpol-wrapped-sq_default |
unknown ❌
|
2.11867
|
3.40268
|
| |
|
UltimateEliminator+Yices-2.6.1-wrapped-sq_default |
unknown ❌
|
2.46478
|
3.46465
|
| |
Vampire |
vampire-4.4-smtcomp-wrapped-sq_default |
unsat ✅
|
93.52940
|
371.16000
|
| |
veriT |
veriT-wrapped-sq_default |
unsat ✅
|
3.90056
|
3.90091
|
| |
Z3 |
z3-4.8.4-d6df51951f4c-wrapped-sq_default |
unsat ✅
|
1.00884
|
1.00883
|
|
SMT-COMP 2020
|
0.25 (6/8) |
Alt-Ergo |
Alt-Ergo-SMTComp-2020_default |
unsat ✅
|
367.07900
|
1458.79000
|
| |
CVC4 |
CVC4-sq-final_default |
unsat ✅
|
17.48750
|
17.48740
|
| |
Par4 |
Par4-wrapped-sq_default |
unsat ✅
|
1.51524
|
4.30000
|
| |
SMTInterpol |
smtinterpol-2.5-679-gacfde87a_default |
unknown ❌
|
1200.11000
|
1224.77000
|
| |
UltimateEliminator |
UltimateEliminator+MathSAT-5.6.3_s_default |
unknown ❌
|
2.43078
|
3.44986
|
| |
Vampire |
vampire_smt_4.5_vampire_smtcomp |
unsat ✅
|
140.73400
|
557.34000
|
| |
veriT |
veriT_default |
unsat ✅
|
31.38280
|
31.38030
|
| |
|
veriT+vite_default |
unsat ✅
|
0.73917
|
0.73944
|
| |
Z3 |
z3-4.8.8_default |
unsat ✅
|
1.83541
|
1.83534
|
|
SMT-COMP 2025
|
0.50 (2/4) |
cvc5 |
cvc5 |
unsat ✅
|
37.19686
|
37.07106
|
| |
iProver |
iProver v3.9.3 |
unsat ✅
|
73.03631
|
277.87916
|
| |
SMTInterpol |
SMTInterpol |
unknown ❌
|
1201.34695
|
1679.18831
|
| |
UltimateEliminator |
UltimateEliminator+MathSAT |
unknown ❌
|
1.90861
|
3.96061
|