Benchmark
non-incremental/UFLIA/grasshopper/uninstantiated/remove_postcondition_of_remove_45_2.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_remove.spl:45:2-13:A postcondition of procedure remove might not hold at this return point
tests/spl/sls/sls_remove.spl:24:10-26:Related location: This is the postcondition that might not hold
| Benchmark |
|---|
| Size | 23202 |
| Compressed Size | 3479 |
| 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 | 23194 |
| Compressed Size | 3492 |
| Max. Term Depth | 11 |
| Asserts | 103 |
| Declared Functions | 16 |
| Declared Constants | 69 |
| Declared Sorts | 6 |
| Defined Functions | 0 |
| Defined Recursive Functions | 0 |
| Defined Sorts | 0 |
| Constants | 0 |
| Declared Datatypes | 0 |
Symbols
not | 117 |
or | 81 |
and | 59 |
= | 112 |
forall | 39 |
< | 1 |
<= | 13 |
| |
Evaluations
| Evaluation |
Rating |
Solver |
Variant |
Result |
Wallclock |
CPU Time |
|
SMT-COMP 2014
|
0.50 (2/4) |
CVC3 |
CVC3 default |
unknown ❌
|
0.01690
|
0.00800
|
| |
CVC4 |
CVC4 f7118b2 default |
unsat ✅
|
44.32840
|
44.30930
|
| |
veriT |
veriT-smtcomp2014 default |
unknown ❌
|
2399.12000
|
2400.03000
|
| |
Z3 |
Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-COMP-2014 default |
unsat ✅
|
26.07150
|
26.06800
|
|
SMT-COMP 2015
|
0.25 (3/4) |
CVC3 |
CVC3 default |
unknown ❌
|
0.00861
|
0.00800
|
| |
CVC4 |
CVC4-master-2015-06-15-9b32405-main default |
unsat ✅
|
2.77229
|
2.77058
|
| |
|
CVC4-experimental-2015-06-15-ff5745a-main default |
unsat ✅
|
2.76073
|
2.75858
|
| |
veriT |
veriT default |
unsat ✅
|
7.06492
|
7.06492
|
| |
Z3 |
z3 4.4.0 default |
unsat ✅
|
23.62260
|
23.63240
|
|
SMT-COMP 2016
|
|
CVC4 |
CVC4-master-2016-05-27-cfef263-main default |
unsat ✅
|
18.20890
|
18.21690
|
| |
Vampire |
vampire_smt_4.1 vampire_smtcomp |
unsat ✅
|
0.07136
|
0.07200
|
| |
|
vampire_smt_4.1_parallel vampire_smtcomp |
unsat ✅
|
0.15141
|
0.07639
|
| |
veriT |
veriT-dev default |
unsat ✅
|
0.82579
|
0.82301
|
| |
Z3 |
z3-4.4.1 default |
unsat ✅
|
38.21720
|
38.22900
|
|
SMT-COMP 2017
|
|
CVC4 |
CVC4-smtcomp2017-main default |
unsat ✅
|
5.69739
|
5.69595
|
| |
Vampire |
vampire4.2-smt vampire |
unsat ✅
|
0.06472
|
0.06390
|
| |
veriT |
veriT-2017-06-17 default |
unsat ✅
|
4.33522
|
4.33433
|
| |
Z3 |
z3-4.5.0 default |
unsat ✅
|
7.28920
|
7.28742
|
|
SMT-COMP 2018
|
|
CVC4 |
master-2018-06-10-b19c840-competition-default_default |
unsat ✅
|
1.92111
|
1.92131
|
| |
Vampire |
vampire-4.3-smt_vampire_smtcomp |
unsat ✅
|
0.08864
|
0.15883
|
| |
veriT |
veriT_default |
unsat ✅
|
1.53411
|
1.52954
|
| |
Z3 |
z3-4.7.1_default |
unsat ✅
|
6.66239
|
6.66179
|
|
SMT-COMP 2019
|
0.25 (6/8) |
Alt-Ergo |
Alt-Ergo-SMTComp-2019-wrapped-sq_default |
unsat ✅
|
64.26320
|
255.03000
|
| |
CVC4 |
CVC4-2019-06-03-d350fe1-wrapped-sq_default |
unsat ✅
|
3.76419
|
3.76444
|
| |
|
master-2018-06-10-b19c840-competition-default_default |
unsat ✅
|
8.22858
|
8.22816
|
| |
Par4 |
Par4-wrapped-sq_default |
unsat ✅
|
1.74798
|
5.14000
|
| |
SMTInterpol |
smtinterpol-2.5-514-wrapped-sq_default |
unknown ❌
|
2400.10000
|
2411.64000
|
| |
UltimateEliminator |
UltimateEliminator+MathSAT-5.5.4-wrapped-sq_default |
unknown ❌
|
2.47999
|
3.30402
|
| |
|
UltimateEliminator+SMTInterpol-wrapped-sq_default |
unknown ❌
|
2.16289
|
3.38496
|
| |
|
UltimateEliminator+Yices-2.6.1-wrapped-sq_default |
unknown ❌
|
2.26816
|
3.38750
|
| |
Vampire |
vampire-4.4-smtcomp-wrapped-sq_default |
unsat ✅
|
0.19842
|
0.19841
|
| |
veriT |
veriT-wrapped-sq_default |
unsat ✅
|
4.28335
|
4.28310
|
| |
Z3 |
z3-4.8.4-d6df51951f4c-wrapped-sq_default |
unsat ✅
|
1.67477
|
1.67468
|
|
SMT-COMP 2020
|
0.25 (6/8) |
Alt-Ergo |
Alt-Ergo-SMTComp-2020_default |
unsat ✅
|
224.33100
|
888.38000
|
| |
CVC4 |
CVC4-sq-final_default |
unsat ✅
|
1.73267
|
1.73269
|
| |
Par4 |
Par4-wrapped-sq_default |
unsat ✅
|
1.35007
|
3.88000
|
| |
SMTInterpol |
smtinterpol-2.5-679-gacfde87a_default |
unknown ❌
|
1200.02000
|
1220.77000
|
| |
UltimateEliminator |
UltimateEliminator+MathSAT-5.6.3_s_default |
unknown ❌
|
2.50791
|
3.54486
|
| |
Vampire |
vampire_smt_4.5_vampire_smtcomp |
unsat ✅
|
0.08565
|
0.08234
|
| |
veriT |
veriT_default |
unsat ✅
|
3.38323
|
3.38280
|
| |
|
veriT+vite_default |
unsat ✅
|
0.38763
|
0.38793
|
| |
Z3 |
z3-4.8.8_default |
unsat ✅
|
1.09980
|
1.09974
|
|
SMT-COMP 2021
|
0.25 (6/8) |
CVC4 |
CVC4-sq-final_default |
unsat ✅
|
8.51732
|
8.51685
|
| |
cvc5 |
cvc5-fixed_default |
unsat ✅
|
2.97791
|
2.97217
|
| |
Par4 |
Par4-wrapped-sq_default |
unsat ✅
|
2.00880
|
5.82000
|
| |
SMTInterpol |
smtinterpol-2.5-823-g881e8631_default |
unknown ❌
|
1200.02000
|
1249.41000
|
| |
UltimateEliminator |
UltimateEliminator+MathSAT-5.6.6_default |
unknown ❌
|
2.99544
|
5.15081
|
| |
Vampire |
vampire_smt_4.6-fixed_vampire_smtcomp |
unsat ✅
|
0.20341
|
0.14167
|
| |
|
vampire_smt_4.5_vampire_smtcomp |
unsat ✅
|
0.08741
|
0.08655
|
| |
veriT |
veriT_default |
unsat ✅
|
0.55910
|
0.55950
|
| |
Z3 |
z3-4.8.11_default |
unsat ✅
|
0.90246
|
0.90228
|
| |
|
z3-4.8.8_default |
unsat ✅
|
1.07613
|
2.12589
|
|
SMT-COMP 2024
|
0.33 (2/3) |
cvc5 |
cvc5 |
unsat ✅
|
4.34698
|
4.24380
|
| |
iProver |
iProver v3.9 |
unsat ✅
|
2.40157
|
7.13418
|
| |
SMTInterpol |
SMTInterpol |
unknown ❌
|
1201.73980
|
1261.66260
|
|
SMT-COMP 2025
|
0.50 (2/4) |
cvc5 |
cvc5 |
unsat ✅
|
3.95109
|
3.82500
|
| |
iProver |
iProver v3.9.3 |
unsat ✅
|
1.90535
|
5.07720
|
| |
SMTInterpol |
SMTInterpol |
unknown ❌
|
1201.38046
|
1259.62038
|
| |
UltimateEliminator |
UltimateEliminator+MathSAT |
unknown ❌
|
1.99823
|
4.19249
|