Benchmark
non-incremental/UF/grasshopper/uninstantiated/insert_loop_invariant_24_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/sl/sl_insert.spl:24:5-6:An invariant might not be maintained by a loop in procedure insert
tests/spl/sl/sl_insert.spl:20:16-69:Related location: This is the loop invariant that might not be maintained
| Benchmark |
|---|
| Size | 8507 |
| Compressed Size | 1747 |
| 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 | 8499 |
| Compressed Size | 1750 |
| Max. Term Depth | 6 |
| Asserts | 54 |
| Declared Functions | 10 |
| Declared Constants | 24 |
| Declared Sorts | 4 |
| Defined Functions | 0 |
| Defined Recursive Functions | 0 |
| Defined Sorts | 0 |
| Constants | 0 |
| Declared Datatypes | 0 |
Symbols
not | 51 |
or | 31 |
and | 20 |
= | 38 |
forall | 24 |
| | | | | |
Evaluations
| Evaluation |
Rating |
Solver |
Variant |
Result |
Wallclock |
CPU Time |
|
SMT-COMP 2014
|
0.25 (3/4) |
CVC3 |
CVC3 default |
unsat ✅
|
162.75700
|
162.78600
|
| |
CVC4 |
CVC4 f7118b2 default |
unsat ✅
|
0.12337
|
0.11198
|
| |
veriT |
veriT-smtcomp2014 default |
unknown ❌
|
2399.31000
|
2400.05000
|
| |
Z3 |
Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-COMP-2014 default |
unsat ✅
|
0.05475
|
0.04699
|
|
SMT-COMP 2015
|
0.50 (2/4) |
CVC3 |
CVC3 default |
unknown ❌
|
2400.67000
|
2401.62000
|
| |
CVC4 |
CVC4-master-2015-06-15-9b32405-main default |
unsat ✅
|
0.05785
|
0.05499
|
| |
|
CVC4-experimental-2015-06-15-ff5745a-main default |
unsat ✅
|
0.05726
|
0.05499
|
| |
veriT |
veriT default |
unknown ❌
|
1636.72000
|
1637.13000
|
| |
Z3 |
z3 4.4.0 default |
unsat ✅
|
0.05347
|
0.05299
|
|
SMT-COMP 2016
|
0.33 (4/6) |
CVC4 |
CVC4-master-2016-05-27-cfef263-main default |
unsat ✅
|
0.15890
|
0.15921
|
| |
Vampire |
vampire_smt_4.1 vampire_smtcomp |
unsat ✅
|
2.96250
|
2.97674
|
| |
|
vampire_smt_4.1_parallel vampire_smtcomp |
unsat ✅
|
3.07749
|
11.91000
|
| |
veriT |
veriT-dev default |
unsat ✅
|
0.03572
|
0.03597
|
| |
Z3 |
z3-4.4.1 default |
unsat ✅
|
0.16981
|
0.17120
|
|
SMT-COMP 2017
|
0.33 (4/6) |
CVC4 |
CVC4-smtcomp2017-main default |
unsat ✅
|
0.18819
|
0.18735
|
| |
Vampire |
vampire4.2-smt vampire |
unsat ✅
|
2.74394
|
10.73000
|
| |
veriT |
veriT-2017-06-17 default |
unsat ✅
|
2.23433
|
2.23383
|
| |
Z3 |
z3-4.5.0 default |
unsat ✅
|
0.25928
|
0.25858
|
|
SMT-COMP 2018
|
0.33 (4/6) |
CVC4 |
master-2018-06-10-b19c840-competition-default_default |
unsat ✅
|
0.15308
|
0.15325
|
| |
Vampire |
vampire-4.3-smt_vampire_smtcomp |
unsat ✅
|
2.16145
|
8.31000
|
| |
veriT |
veriT_default |
unsat ✅
|
0.32972
|
0.32975
|
| |
Z3 |
z3-4.7.1_default |
unsat ✅
|
0.14636
|
0.14631
|
|
SMT-COMP 2019
|
0.25 (6/8) |
Alt-Ergo |
Alt-Ergo-SMTComp-2019-wrapped-sq_default |
unsat ✅
|
0.74432
|
2.75000
|
| |
CVC4 |
CVC4-2019-06-03-d350fe1-wrapped-sq_default |
unsat ✅
|
0.15387
|
0.15424
|
| |
|
master-2018-06-10-b19c840-competition-default_default |
unsat ✅
|
0.17550
|
0.17580
|
| |
Par4 |
Par4-wrapped-sq_default |
unsat ✅
|
0.18397
|
0.00554
|
| |
SMTInterpol |
smtinterpol-2.5-514-wrapped-sq_default |
unknown ❌
|
2400.08000
|
2411.08000
|
| |
UltimateEliminator |
UltimateEliminator+MathSAT-5.5.4-wrapped-sq_default |
unknown ❌
|
2.26735
|
3.40353
|
| |
|
UltimateEliminator+SMTInterpol-wrapped-sq_default |
unknown ❌
|
2.16444
|
3.33153
|
| |
|
UltimateEliminator+Yices-2.6.1-wrapped-sq_default |
unknown ❌
|
2.41597
|
3.33879
|
| |
Vampire |
vampire-4.4-smtcomp-wrapped-sq_default |
unsat ✅
|
2.32747
|
9.01000
|
| |
|
vampire-4.3-smt_vampire_smtcomp |
unsat ✅
|
16.17220
|
63.79000
|
| |
veriT |
veriT-wrapped-sq_default |
unsat ✅
|
1.39855
|
1.39844
|
| |
Z3 |
z3-4.8.4-d6df51951f4c-wrapped-sq_default |
unsat ✅
|
9.15142
|
9.15037
|
|
SMT-COMP 2022
|
0.14 (6/7) |
CVC4 |
CVC4-sq-final_default |
unsat ✅
|
0.11156
|
0.11190
|
| |
cvc5 |
cvc5-default-2022-07-02-b15e116-wrapped_sq |
unsat ✅
|
0.11275
|
0.11326
|
| |
UltimateEliminator |
UltimateEliminator+MathSAT-5.6.7-wrapped_default |
unknown ❌
|
2.91278
|
4.78364
|
| |
Vampire |
vampire_4.7_smt_fix-wrapped_vampire_smtcomp |
unsat ✅
|
0.67606
|
2.37000
|
| |
veriT |
veriT_default |
unsat ✅
|
0.20625
|
0.20663
|
| |
Yices2 |
Yices 2.6.2 for SMTCOMP 2021_default |
unsat ✅
|
0.21303
|
0.21299
|
| |
Z3 |
z3-4.8.17_default |
unsat ✅
|
0.04996
|
0.05199
|
|
SMT-COMP 2024
|
|
cvc5 |
cvc5 |
unsat ✅
|
0.32020
|
0.22026
|
| |
iProver |
iProver v3.9 |
unsat ✅
|
130.01885
|
506.32673
|
| |
SMTInterpol |
SMTInterpol |
unsat ✅
|
984.96362
|
1026.69658
|
| |
Yices2 |
Yices2 |
unsat ✅
|
0.45449
|
0.35475
|