Benchmark
non-incremental/UF/grasshopper/instantiated/dl_copy_postcondition_of_dl_copy_37_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_copy.spl:37:1-2:A postcondition of procedure dl_copy might not hold at this return point
tests/spl/dl/dl_copy.spl:13:12-63:Related location: This is the postcondition that might not hold
| Benchmark |
|---|
| Size | 77155 |
| Compressed Size | 7273 |
| 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 | 77147 |
| Compressed Size | 7285 |
| Max. Term Depth | 9 |
| Asserts | 369 |
| Declared Functions | 11 |
| Declared Constants | 55 |
| Declared Sorts | 4 |
| Defined Functions | 0 |
| Defined Recursive Functions | 0 |
| Defined Sorts | 0 |
| Constants | 0 |
| Declared Datatypes | 0 |
Symbols
not | 1004 |
or | 556 |
and | 146 |
= | 522 |
forall | 92 |
| | | | | |
Evaluations
| Evaluation |
Rating |
Solver |
Variant |
Result |
Wallclock |
CPU Time |
|
SMT-COMP 2014
|
|
CVC3 |
CVC3 default |
unsat ✅
|
1.01101
|
1.00185
|
| |
CVC4 |
CVC4 f7118b2 default |
unsat ✅
|
0.43558
|
0.25996
|
| |
veriT |
veriT-smtcomp2014 default |
unsat ✅
|
0.26119
|
0.24696
|
| |
Z3 |
Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-COMP-2014 default |
unsat ✅
|
0.11153
|
0.10298
|
|
SMT-COMP 2015
|
|
CVC3 |
CVC3 default |
unsat ✅
|
1.34982
|
1.34979
|
| |
CVC4 |
CVC4-master-2015-06-15-9b32405-main default |
unsat ✅
|
0.28533
|
0.28296
|
| |
|
CVC4-experimental-2015-06-15-ff5745a-main default |
unsat ✅
|
0.28617
|
0.28296
|
| |
veriT |
veriT default |
unsat ✅
|
0.08176
|
0.08099
|
| |
Z3 |
z3 4.4.0 default |
unsat ✅
|
0.12068
|
0.12098
|
|
SMT-COMP 2016
|
0.33 (4/6) |
CVC4 |
CVC4-master-2016-05-27-cfef263-main default |
unsat ✅
|
0.35148
|
0.35187
|
| |
Vampire |
vampire_smt_4.1 vampire_smtcomp |
unsat ✅
|
0.63631
|
0.63962
|
| |
|
vampire_smt_4.1_parallel vampire_smtcomp |
unsat ✅
|
0.76890
|
2.81000
|
| |
veriT |
veriT-dev default |
unsat ✅
|
0.06207
|
0.06234
|
| |
Z3 |
z3-4.4.1 default |
unsat ✅
|
0.10283
|
0.10395
|
|
SMT-COMP 2017
|
0.33 (4/6) |
CVC4 |
CVC4-smtcomp2017-main default |
unsat ✅
|
0.22605
|
0.21920
|
| |
Vampire |
vampire4.2-smt vampire |
unsat ✅
|
0.26359
|
0.31703
|
| |
veriT |
veriT-2017-06-17 default |
unsat ✅
|
0.11659
|
0.11347
|
| |
Z3 |
z3-4.5.0 default |
unsat ✅
|
0.14522
|
0.14416
|
|
SMT-COMP 2018
|
0.33 (4/6) |
CVC4 |
master-2018-06-10-b19c840-competition-default_default |
unsat ✅
|
0.34163
|
0.34181
|
| |
Vampire |
vampire-4.3-smt_vampire_smtcomp |
unsat ✅
|
5.09472
|
20.10000
|
| |
veriT |
veriT_default |
unsat ✅
|
0.09549
|
0.09575
|
| |
Z3 |
z3-4.7.1_default |
unsat ✅
|
0.12748
|
0.12739
|
|
SMT-COMP 2019
|
0.25 (6/8) |
Alt-Ergo |
Alt-Ergo-SMTComp-2019-wrapped-sq_default |
unsat ✅
|
69.94420
|
277.51000
|
| |
CVC4 |
CVC4-2019-06-03-d350fe1-wrapped-sq_default |
unsat ✅
|
0.70708
|
0.70733
|
| |
|
master-2018-06-10-b19c840-competition-default_default |
unsat ✅
|
0.49985
|
0.50011
|
| |
Par4 |
Par4-wrapped-sq_default |
unsat ✅
|
0.12785
|
0.00568
|
| |
SMTInterpol |
smtinterpol-2.5-514-wrapped-sq_default |
unknown ❌
|
2400.03000
|
2473.09000
|
| |
UltimateEliminator |
UltimateEliminator+MathSAT-5.5.4-wrapped-sq_default |
unknown ❌
|
2.29536
|
3.46533
|
| |
|
UltimateEliminator+SMTInterpol-wrapped-sq_default |
unknown ❌
|
2.22801
|
3.41694
|
| |
|
UltimateEliminator+Yices-2.6.1-wrapped-sq_default |
unknown ❌
|
2.44514
|
3.40728
|
| |
Vampire |
vampire-4.4-smtcomp-wrapped-sq_default |
unsat ✅
|
2.86608
|
11.13000
|
| |
|
vampire-4.3-smt_vampire_smtcomp |
unsat ✅
|
4.83472
|
18.99000
|
| |
veriT |
veriT-wrapped-sq_default |
unsat ✅
|
0.12124
|
0.12146
|
| |
Z3 |
z3-4.8.4-d6df51951f4c-wrapped-sq_default |
unsat ✅
|
0.15818
|
0.15815
|
|
SMT-COMP 2024
|
0.25 (3/4) |
cvc5 |
cvc5 |
unsat ✅
|
0.32960
|
0.23006
|
| |
iProver |
iProver v3.9 |
unsat ✅
|
4.40712
|
13.77088
|
| |
SMTInterpol |
SMTInterpol |
unknown ❌
|
1201.71730
|
1228.82300
|
| |
Yices2 |
Yices2 |
unsat ✅
|
0.31391
|
0.21399
|
|
SMT-COMP 2025
|
0.40 (3/5) |
cvc5 |
cvc5 |
unsat ✅
|
0.49675
|
0.36850
|
| |
iProver |
iProver v3.9.3 |
unsat ✅
|
5.87894
|
20.44002
|
| |
SMTInterpol |
SMTInterpol |
unknown ❌
|
1201.75601
|
1237.54776
|
| |
UltimateEliminator |
UltimateEliminator+MathSAT |
unknown ❌
|
1.93356
|
4.07327
|
| |
Yices2 |
Yices2 |
unsat ✅
|
0.44505
|
0.32500
|