Benchmark
non-incremental/UF/grasshopper/uninstantiated/dl_filter_postcondition_of_dl_filter_41_1.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/dl/dl_filter.spl:41:1-2:A postcondition of procedure dl_filter might not hold at this return point
tests/spl/dl/dl_filter.spl:13:12-35:Related location: This is the postcondition that might not hold
| Benchmark |
|---|
| Size | 19433 |
| Compressed Size | 3266 |
| 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 | 19425 |
| Compressed Size | 3280 |
| Max. Term Depth | 9 |
| Asserts | 117 |
| Declared Functions | 11 |
| Declared Constants | 82 |
| Declared Sorts | 4 |
| Defined Functions | 0 |
| Defined Recursive Functions | 0 |
| Defined Sorts | 0 |
| Constants | 0 |
| Declared Datatypes | 0 |
Symbols
not | 103 |
or | 68 |
and | 51 |
= | 128 |
forall | 36 |
| | | | | |
Evaluations
| Evaluation |
Rating |
Solver |
Variant |
Result |
Wallclock |
CPU Time |
|
SMT-COMP 2014
|
0.75 (1/4) |
CVC3 |
CVC3 default |
unknown ❌
|
2399.90000
|
2400.64000
|
| |
CVC4 |
CVC4 f7118b2 default |
unsat ✅
|
21.83110
|
21.82670
|
| |
veriT |
veriT-smtcomp2014 default |
unknown ❌
|
2399.31000
|
2400.09000
|
| |
Z3 |
Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-COMP-2014 default |
unknown ❌
|
2399.12000
|
2400.10000
|
|
SMT-COMP 2015
|
0.75 (1/4) |
CVC3 |
CVC3 default |
unknown ❌
|
2400.51000
|
2401.00000
|
| |
CVC4 |
CVC4-master-2015-06-15-9b32405-main default |
unsat ✅
|
151.83000
|
151.75500
|
| |
|
CVC4-experimental-2015-06-15-ff5745a-main default |
unsat ✅
|
151.78700
|
151.77400
|
| |
veriT |
veriT default |
unknown ❌
|
2400.01000
|
2382.70000
|
| |
Z3 |
z3 4.4.0 default |
unknown ❌
|
2400.01000
|
2400.97000
|
|
SMT-COMP 2016
|
0.50 (3/6) |
CVC4 |
CVC4-master-2016-05-27-cfef263-main default |
unsat ✅
|
161.35700
|
157.23000
|
| |
Vampire |
vampire_smt_4.1 vampire_smtcomp |
unsat ✅
|
224.04500
|
225.07400
|
| |
|
vampire_smt_4.1_parallel vampire_smtcomp |
unsat ✅
|
27.64430
|
109.64000
|
| |
veriT |
veriT-dev default |
unsat ✅
|
0.44429
|
0.44480
|
| |
Z3 |
z3-4.4.1 default |
unknown ❌
|
2400.02000
|
2401.59000
|
|
SMT-COMP 2017
|
0.50 (3/6) |
CVC4 |
CVC4-smtcomp2017-main default |
unsat ✅
|
54.40060
|
54.39660
|
| |
Vampire |
vampire4.2-smt vampire |
unsat ✅
|
45.22080
|
178.79000
|
| |
veriT |
veriT-2017-06-17 default |
unsat ✅
|
0.45058
|
0.44972
|
| |
Z3 |
z3-4.5.0 default |
unknown ❌
|
600.12400
|
600.06900
|
|
SMT-COMP 2018
|
0.50 (3/6) |
CVC4 |
master-2018-06-10-b19c840-competition-default_default |
unsat ✅
|
220.68100
|
219.99700
|
| |
Vampire |
vampire-4.3-smt_vampire_smtcomp |
unsat ✅
|
2.07817
|
8.06000
|
| |
veriT |
veriT_default |
unsat ✅
|
6.32451
|
6.32492
|
| |
Z3 |
z3-4.7.1_default |
unknown ❌
|
1200.01000
|
1199.89000
|
|
SMT-COMP 2019
|
0.50 (4/8) |
Alt-Ergo |
Alt-Ergo-SMTComp-2019-wrapped-sq_default |
unknown ❌
|
2400.05000
|
9529.52000
|
| |
CVC4 |
CVC4-2019-06-03-d350fe1-wrapped-sq_default |
unsat ✅
|
725.26300
|
721.98000
|
| |
|
master-2018-06-10-b19c840-competition-default_default |
unsat ✅
|
362.43200
|
362.11200
|
| |
Par4 |
Par4-wrapped-sq_default |
unsat ✅
|
0.36750
|
0.00584
|
| |
SMTInterpol |
smtinterpol-2.5-514-wrapped-sq_default |
unknown ❌
|
2400.07000
|
2426.87000
|
| |
UltimateEliminator |
UltimateEliminator+MathSAT-5.5.4-wrapped-sq_default |
unknown ❌
|
2.31358
|
3.40694
|
| |
|
UltimateEliminator+SMTInterpol-wrapped-sq_default |
unknown ❌
|
2.07061
|
3.28085
|
| |
|
UltimateEliminator+Yices-2.6.1-wrapped-sq_default |
unknown ❌
|
2.19107
|
3.36958
|
| |
Vampire |
vampire-4.4-smtcomp-wrapped-sq_default |
unsat ✅
|
8.07300
|
31.70000
|
| |
|
vampire-4.3-smt_vampire_smtcomp |
unsat ✅
|
1.52192
|
5.84000
|
| |
veriT |
veriT-wrapped-sq_default |
unsat ✅
|
0.35933
|
0.35905
|
| |
Z3 |
z3-4.8.4-d6df51951f4c-wrapped-sq_default |
unknown ❌
|
2400.02000
|
2399.97000
|
|
SMT-COMP 2020
|
0.57 (3/7) |
Alt-Ergo |
Alt-Ergo-SMTComp-2020_default |
unknown ❌
|
1200.08000
|
4759.02000
|
| |
CVC4 |
CVC4-sq-final_default |
unsat ✅
|
368.98400
|
367.64500
|
| |
|
CVC4-2019-06-03-d350fe1-wrapped-sq_default |
unsat ✅
|
42.68510
|
42.67590
|
| |
SMTInterpol |
smtinterpol-2.5-679-gacfde87a_default |
unknown ❌
|
1200.03000
|
1235.39000
|
| |
UltimateEliminator |
UltimateEliminator+MathSAT-5.6.3_s_default |
unknown ❌
|
2.43948
|
3.48487
|
| |
Vampire |
vampire_smt_4.5_vampire_smtcomp |
unsat ✅
|
2.67347
|
10.22000
|
| |
|
vampire-4.3-smt_vampire_smtcomp |
unsat ✅
|
1.85213
|
7.13000
|
| |
veriT |
veriT_default |
unsat ✅
|
184.90300
|
184.84000
|
| |
|
veriT+vite_default |
unsat ✅
|
6.83479
|
6.83470
|
| |
Z3 |
z3-4.8.8_default |
unknown ❌
|
1200.02000
|
1199.94000
|
|
SMT-COMP 2022
|
0.29 (5/7) |
CVC4 |
CVC4-sq-final_default |
unsat ✅
|
395.88900
|
392.23400
|
| |
cvc5 |
cvc5-default-2022-07-02-b15e116-wrapped_sq |
unsat ✅
|
518.38400
|
515.19200
|
| |
UltimateEliminator |
UltimateEliminator+MathSAT-5.6.7-wrapped_default |
unknown ❌
|
3.01455
|
5.06357
|
| |
Vampire |
vampire_4.7_smt_fix-wrapped_vampire_smtcomp |
unsat ✅
|
19.99750
|
79.12000
|
| |
veriT |
veriT_default |
unsat ✅
|
2.29070
|
2.29134
|
| |
Yices2 |
Yices 2.6.2 for SMTCOMP 2021_default |
unsat ✅
|
27.79720
|
27.79570
|
| |
Z3 |
z3-4.8.17_default |
unknown ❌
|
1200.02000
|
1199.88000
|
|
SMT-COMP 2025
|
0.40 (3/5) |
cvc5 |
cvc5 |
unsat ✅
|
7.69319
|
7.55954
|
| |
iProver |
iProver v3.9.3 |
unsat ✅
|
12.93449
|
44.57744
|
| |
SMTInterpol |
SMTInterpol |
unknown ❌
|
1201.34107
|
1260.62299
|
| |
UltimateEliminator |
UltimateEliminator+MathSAT |
unknown ❌
|
1.92141
|
3.95491
|
| |
Yices2 |
Yices2 |
unsat ✅
|
31.82877
|
31.70464
|