Benchmark
non-incremental/UF/grasshopper/uninstantiated/copy_postcondition_of_copy_25_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/sl/sl_copy.spl:25:2-12:A postcondition of procedure copy might not hold at this return point
tests/spl/sl/sl_copy.spl:11:10-45:Related location: This is the postcondition that might not hold
| Benchmark |
|---|
| Size | 14495 |
| Compressed Size | 2560 |
| 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 | 14487 |
| Compressed Size | 2576 |
| Max. Term Depth | 9 |
| Asserts | 95 |
| Declared Functions | 11 |
| Declared Constants | 46 |
| Declared Sorts | 4 |
| Defined Functions | 0 |
| Defined Recursive Functions | 0 |
| Defined Sorts | 0 |
| Constants | 0 |
| Declared Datatypes | 0 |
Symbols
not | 83 |
or | 54 |
and | 37 |
= | 70 |
forall | 32 |
| | | | | |
Evaluations
| Evaluation |
Rating |
Solver |
Variant |
Result |
Wallclock |
CPU Time |
|
SMT-COMP 2014
|
0.50 (2/4) |
CVC3 |
CVC3 default |
unknown ❌
|
80.61870
|
80.62570
|
| |
CVC4 |
CVC4 f7118b2 default |
unsat ✅
|
21.06870
|
21.06280
|
| |
veriT |
veriT-smtcomp2014 default |
unsat ✅
|
0.36029
|
0.35894
|
| |
Z3 |
Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-COMP-2014 default |
unknown ❌
|
2398.91000
|
2400.09000
|
|
SMT-COMP 2015
|
0.50 (2/4) |
CVC3 |
CVC3 default |
unknown ❌
|
2400.54000
|
2400.93000
|
| |
CVC4 |
CVC4-master-2015-06-15-9b32405-main default |
unsat ✅
|
150.65500
|
150.65300
|
| |
|
CVC4-experimental-2015-06-15-ff5745a-main default |
unsat ✅
|
150.86000
|
150.70100
|
| |
veriT |
veriT default |
unsat ✅
|
0.03690
|
0.03599
|
| |
Z3 |
z3 4.4.0 default |
unknown ❌
|
2400.01000
|
2400.98000
|
|
SMT-COMP 2016
|
0.50 (3/6) |
CVC4 |
CVC4-master-2016-05-27-cfef263-main default |
unsat ✅
|
162.41500
|
151.70100
|
| |
Vampire |
vampire_smt_4.1 vampire_smtcomp |
unsat ✅
|
2.35428
|
2.36670
|
| |
|
vampire_smt_4.1_parallel vampire_smtcomp |
unsat ✅
|
2.37093
|
9.22000
|
| |
veriT |
veriT-dev default |
unsat ✅
|
10.55720
|
10.56380
|
| |
Z3 |
z3-4.4.1 default |
unknown ❌
|
2400.02000
|
2401.37000
|
|
SMT-COMP 2017
|
0.50 (3/6) |
CVC4 |
CVC4-smtcomp2017-main default |
unsat ✅
|
41.18010
|
41.18120
|
| |
Vampire |
vampire4.2-smt vampire |
unsat ✅
|
1.36202
|
5.26000
|
| |
veriT |
veriT-2017-06-17 default |
unsat ✅
|
2.01580
|
2.01512
|
| |
Z3 |
z3-4.5.0 default |
unknown ❌
|
600.01500
|
599.94300
|
|
SMT-COMP 2018
|
0.50 (3/6) |
CVC4 |
master-2018-06-10-b19c840-competition-default_default |
unsat ✅
|
0.46213
|
0.46234
|
| |
Vampire |
vampire-4.3-smt_vampire_smtcomp |
unsat ✅
|
0.26152
|
0.25942
|
| |
veriT |
veriT_default |
unsat ✅
|
0.14459
|
0.14482
|
| |
Z3 |
z3-4.7.1_default |
unknown ❌
|
1200.01000
|
1199.88000
|
|
SMT-COMP 2020
|
0.57 (3/7) |
Alt-Ergo |
Alt-Ergo-SMTComp-2020_default |
unknown ❌
|
1200.09000
|
4766.70000
|
| |
CVC4 |
CVC4-sq-final_default |
unsat ✅
|
0.29254
|
0.29283
|
| |
|
CVC4-2019-06-03-d350fe1-wrapped-sq_default |
unsat ✅
|
0.33085
|
0.33119
|
| |
SMTInterpol |
smtinterpol-2.5-679-gacfde87a_default |
unknown ❌
|
1200.05000
|
1241.25000
|
| |
UltimateEliminator |
UltimateEliminator+MathSAT-5.6.3_s_default |
unknown ❌
|
2.52337
|
3.45475
|
| |
Vampire |
vampire_smt_4.5_vampire_smtcomp |
unsat ✅
|
0.96944
|
3.53000
|
| |
|
vampire-4.3-smt_vampire_smtcomp |
unsat ✅
|
0.65955
|
2.43000
|
| |
veriT |
veriT_default |
unsat ✅
|
0.08586
|
0.08620
|
| |
|
veriT+vite_default |
unsat ✅
|
0.04964
|
0.04994
|
| |
Z3 |
z3-4.8.8_default |
unknown ❌
|
1200.02000
|
1199.92000
|
|
SMT-COMP 2021
|
0.43 (4/7) |
CVC4 |
CVC4-sq-final_default |
unsat ✅
|
0.30888
|
0.30916
|
| |
iProver |
iProver-v3.5-final-fix2_iProver_SMT |
unsat ✅
|
33.30900
|
130.84300
|
| |
SMTInterpol |
smtinterpol-2.5-823-g881e8631_default |
unknown ❌
|
1200.05000
|
1239.61000
|
| |
UltimateEliminator |
UltimateEliminator+MathSAT-5.6.6_default |
unknown ❌
|
2.98712
|
5.14299
|
| |
Vampire |
vampire_smt_4.6-fixed_vampire_smtcomp |
unsat ✅
|
0.88596
|
2.96000
|
| |
|
vampire_smt_4.5_vampire_smtcomp |
unsat ✅
|
0.63168
|
2.17000
|
| |
veriT |
veriT_default |
unsat ✅
|
1.08036
|
2.08065
|
| |
Z3 |
z3-4.8.11_default |
unknown ❌
|
1200.01000
|
1199.88000
|
|
SMT-COMP 2024
|
0.25 (3/4) |
cvc5 |
cvc5 |
unsat ✅
|
390.88932
|
390.57146
|
| |
iProver |
iProver v3.9 |
unsat ✅
|
180.52409
|
707.58379
|
| |
SMTInterpol |
SMTInterpol |
unknown ❌
|
1201.73970
|
1249.13695
|
| |
Yices2 |
Yices2 |
unsat ✅
|
21.83465
|
21.73456
|
|
SMT-COMP 2025
|
0.40 (3/5) |
cvc5 |
cvc5 |
unsat ✅
|
0.57794
|
0.44803
|
| |
iProver |
iProver v3.9.3 |
unsat ✅
|
113.01038
|
441.82933
|
| |
SMTInterpol |
SMTInterpol |
unknown ❌
|
1201.48787
|
1289.07756
|
| |
UltimateEliminator |
UltimateEliminator+MathSAT |
unknown ❌
|
1.95184
|
4.28003
|
| |
Yices2 |
Yices2 |
unsat ✅
|
37.93807
|
37.81702
|