Benchmark
non-incremental/UF/grasshopper/instantiated/rec_insert_postcondition_of_rec_insert_25_6.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/rec_insert.spl:25:6-17:A postcondition of procedure rec_insert might not hold at this return point
tests/spl/sl/rec_insert.spl:11:10-25:Related location: This is the postcondition that might not hold
| Benchmark |
|---|
| Size | 28651 |
| Compressed Size | 3662 |
| 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 | 28643 |
| Compressed Size | 3677 |
| Max. Term Depth | 10 |
| Asserts | 135 |
| Declared Functions | 12 |
| Declared Constants | 32 |
| Declared Sorts | 4 |
| Defined Functions | 0 |
| Defined Recursive Functions | 0 |
| Defined Sorts | 0 |
| Constants | 0 |
| Declared Datatypes | 0 |
Symbols
not | 196 |
or | 132 |
and | 97 |
= | 87 |
forall | 66 |
| | | | | |
Evaluations
| Evaluation |
Rating |
Solver |
Variant |
Result |
Wallclock |
CPU Time |
|
SMT-COMP 2014
|
|
CVC3 |
CVC3 default |
unsat ✅
|
14.15900
|
14.15680
|
| |
CVC4 |
CVC4 f7118b2 default |
unsat ✅
|
1.03659
|
1.02484
|
| |
veriT |
veriT-smtcomp2014 default |
unsat ✅
|
2.94816
|
2.94055
|
| |
Z3 |
Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-COMP-2014 default |
unsat ✅
|
0.30046
|
0.29296
|
|
SMT-COMP 2015
|
|
CVC3 |
CVC3 default |
unsat ✅
|
7.04625
|
7.04893
|
| |
CVC4 |
CVC4-master-2015-06-15-9b32405-main default |
unsat ✅
|
1.62794
|
1.62575
|
| |
|
CVC4-experimental-2015-06-15-ff5745a-main default |
unsat ✅
|
1.61014
|
1.60676
|
| |
veriT |
veriT default |
unsat ✅
|
0.82336
|
0.82287
|
| |
Z3 |
z3 4.4.0 default |
unsat ✅
|
0.58574
|
0.58591
|
|
SMT-COMP 2016
|
0.33 (4/6) |
CVC4 |
CVC4-master-2016-05-27-cfef263-main default |
unsat ✅
|
21.64890
|
21.65240
|
| |
Vampire |
vampire_smt_4.1 vampire_smtcomp |
unsat ✅
|
2.05357
|
2.06430
|
| |
|
vampire_smt_4.1_parallel vampire_smtcomp |
unsat ✅
|
1.44077
|
5.50000
|
| |
veriT |
veriT-dev default |
unsat ✅
|
0.80197
|
0.80265
|
| |
Z3 |
z3-4.4.1 default |
unsat ✅
|
0.73046
|
0.73204
|
|
SMT-COMP 2017
|
0.33 (4/6) |
CVC4 |
CVC4-smtcomp2017-main default |
unsat ✅
|
2.93474
|
2.93448
|
| |
Vampire |
vampire4.2-smt vampire |
unsat ✅
|
0.58108
|
2.21000
|
| |
veriT |
veriT-2017-06-17 default |
unsat ✅
|
0.73995
|
0.73920
|
| |
Z3 |
z3-4.5.0 default |
unsat ✅
|
0.68035
|
0.67992
|
|
SMT-COMP 2018
|
0.33 (4/6) |
CVC4 |
master-2018-06-10-b19c840-competition-default_default |
unsat ✅
|
2.17934
|
2.17945
|
| |
Vampire |
vampire-4.3-smt_vampire_smtcomp |
unsat ✅
|
45.76520
|
181.52000
|
| |
veriT |
veriT_default |
unsat ✅
|
0.52746
|
0.52769
|
| |
Z3 |
z3-4.7.1_default |
unsat ✅
|
0.58265
|
0.58248
|
|
SMT-COMP 2022
|
0.14 (6/7) |
CVC4 |
CVC4-sq-final_default |
unsat ✅
|
5.12818
|
5.12829
|
| |
cvc5 |
cvc5-default-2022-07-02-b15e116-wrapped_sq |
unsat ✅
|
4.46111
|
4.46106
|
| |
UltimateEliminator |
UltimateEliminator+MathSAT-5.6.7-wrapped_default |
unknown ❌
|
2.93171
|
5.07987
|
| |
Vampire |
vampire_4.7_smt_fix-wrapped_vampire_smtcomp |
unsat ✅
|
1.81988
|
7.09000
|
| |
veriT |
veriT_default |
unsat ✅
|
0.24440
|
0.24472
|
| |
Yices2 |
Yices 2.6.2 for SMTCOMP 2021_default |
unsat ✅
|
6.94384
|
6.94348
|
| |
Z3 |
z3-4.8.17_default |
unsat ✅
|
0.45083
|
0.45259
|
|
SMT-COMP 2025
|
0.40 (3/5) |
cvc5 |
cvc5 |
unsat ✅
|
1.02122
|
0.90219
|
| |
iProver |
iProver v3.9.3 |
unsat ✅
|
3.90623
|
12.69078
|
| |
SMTInterpol |
SMTInterpol |
unknown ❌
|
1201.37984
|
1259.34571
|
| |
UltimateEliminator |
UltimateEliminator+MathSAT |
unknown ❌
|
1.96128
|
3.95197
|
| |
Yices2 |
Yices2 |
unsat ✅
|
1.87122
|
1.75312
|