Benchmark
non-incremental/UFLIA/grasshopper/uninstantiated/reverse_postcondition_of_reverse_38_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/sls/sls_reverse.spl:38:1-2:A postcondition of procedure reverse might not hold at this return point
tests/spl/sls/sls_reverse.spl:24:10-27:Related location: This is the postcondition that might not hold
| Benchmark |
|---|
| Size | 17763 |
| Compressed Size | 2922 |
| 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 | 17755 |
| Compressed Size | 2935 |
| Max. Term Depth | 9 |
| Asserts | 88 |
| Declared Functions | 17 |
| Declared Constants | 52 |
| Declared Sorts | 6 |
| Defined Functions | 0 |
| Defined Recursive Functions | 0 |
| Defined Sorts | 0 |
| Constants | 0 |
| Declared Datatypes | 0 |
Symbols
not | 112 |
or | 71 |
and | 46 |
= | 65 |
forall | 40 |
<= | 11 |
| | | |
Evaluations
| Evaluation |
Rating |
Solver |
Variant |
Result |
Wallclock |
CPU Time |
|
SMT-COMP 2014
|
0.75 (1/4) |
CVC3 |
CVC3 default |
unknown ❌
|
0.01667
|
0.00800
|
| |
CVC4 |
CVC4 f7118b2 default |
unsat ✅
|
21.00020
|
20.99380
|
| |
veriT |
veriT-smtcomp2014 default |
unknown ❌
|
1742.36000
|
1743.15000
|
| |
Z3 |
Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-COMP-2014 default |
unknown ❌
|
2399.12000
|
2400.02000
|
|
SMT-COMP 2015
|
0.75 (1/4) |
CVC3 |
CVC3 default |
unknown ❌
|
0.00911
|
0.00900
|
| |
CVC4 |
CVC4-master-2015-06-15-9b32405-main default |
unsat ✅
|
0.08199
|
0.07899
|
| |
|
CVC4-experimental-2015-06-15-ff5745a-main default |
unsat ✅
|
0.08230
|
0.07999
|
| |
veriT |
veriT default |
unknown ❌
|
2400.01000
|
2398.73000
|
| |
Z3 |
z3 4.4.0 default |
unknown ❌
|
2400.01000
|
2400.98000
|
|
SMT-COMP 2016
|
0.25 (3/4) |
CVC4 |
CVC4-master-2016-05-27-cfef263-main default |
unsat ✅
|
0.31584
|
0.31617
|
| |
Vampire |
vampire_smt_4.1 vampire_smtcomp |
unsat ✅
|
3.57155
|
3.59134
|
| |
|
vampire_smt_4.1_parallel vampire_smtcomp |
unsat ✅
|
1.95028
|
7.46000
|
| |
veriT |
veriT-dev default |
unsat ✅
|
0.03839
|
0.03858
|
| |
Z3 |
z3-4.4.1 default |
unknown ❌
|
2400.02000
|
2401.28000
|
|
SMT-COMP 2017
|
0.25 (3/4) |
CVC4 |
CVC4-smtcomp2017-main default |
unsat ✅
|
0.20926
|
0.20816
|
| |
Vampire |
vampire4.2-smt vampire |
unsat ✅
|
1.33608
|
4.94000
|
| |
veriT |
veriT-2017-06-17 default |
unsat ✅
|
0.18808
|
0.18765
|
| |
Z3 |
z3-4.5.0 default |
unknown ❌
|
600.05400
|
493.77300
|
|
SMT-COMP 2018
|
0.25 (3/4) |
CVC4 |
master-2018-06-10-b19c840-competition-default_default |
unsat ✅
|
0.23851
|
0.23873
|
| |
Vampire |
vampire-4.3-smt_vampire_smtcomp |
unsat ✅
|
1.94183
|
7.36000
|
| |
veriT |
veriT_default |
unsat ✅
|
0.12846
|
0.12867
|
| |
Z3 |
z3-4.7.1_default |
unknown ❌
|
1200.10000
|
1199.89000
|
|
SMT-COMP 2019
|
0.38 (5/8) |
Alt-Ergo |
Alt-Ergo-SMTComp-2019-wrapped-sq_default |
unsat ✅
|
284.85100
|
1131.38000
|
| |
CVC4 |
CVC4-2019-06-03-d350fe1-wrapped-sq_default |
unsat ✅
|
0.15218
|
0.15248
|
| |
|
master-2018-06-10-b19c840-competition-default_default |
unsat ✅
|
0.12675
|
0.12701
|
| |
Par4 |
Par4-wrapped-sq_default |
unsat ✅
|
0.13451
|
0.00540
|
| |
SMTInterpol |
smtinterpol-2.5-514-wrapped-sq_default |
unknown ❌
|
2400.08000
|
2406.63000
|
| |
UltimateEliminator |
UltimateEliminator+MathSAT-5.5.4-wrapped-sq_default |
unknown ❌
|
2.29814
|
3.37921
|
| |
|
UltimateEliminator+SMTInterpol-wrapped-sq_default |
unknown ❌
|
2.11146
|
3.45806
|
| |
|
UltimateEliminator+Yices-2.6.1-wrapped-sq_default |
unknown ❌
|
2.27382
|
3.30829
|
| |
Vampire |
vampire-4.4-smtcomp-wrapped-sq_default |
unsat ✅
|
7.16337
|
28.21000
|
| |
veriT |
veriT-wrapped-sq_default |
unsat ✅
|
0.20912
|
0.20902
|
| |
Z3 |
z3-4.8.4-d6df51951f4c-wrapped-sq_default |
unknown ❌
|
2400.02000
|
2400.01000
|
|
SMT-COMP 2021
|
0.38 (5/8) |
CVC4 |
CVC4-sq-final_default |
unsat ✅
|
0.41525
|
0.41554
|
| |
cvc5 |
cvc5-fixed_default |
unsat ✅
|
0.40078
|
0.40137
|
| |
Par4 |
Par4-wrapped-sq_default |
unsat ✅
|
0.59565
|
1.57000
|
| |
SMTInterpol |
smtinterpol-2.5-823-g881e8631_default |
unknown ❌
|
1200.05000
|
1244.78000
|
| |
UltimateEliminator |
UltimateEliminator+MathSAT-5.6.6_default |
unknown ❌
|
2.88472
|
5.15135
|
| |
Vampire |
vampire_smt_4.6-fixed_vampire_smtcomp |
unsat ✅
|
4.31790
|
16.89000
|
| |
|
vampire_smt_4.5_vampire_smtcomp |
unsat ✅
|
2.35545
|
8.97000
|
| |
veriT |
veriT_default |
unsat ✅
|
0.04579
|
0.04617
|
| |
Z3 |
z3-4.8.11_default |
unknown ❌
|
1200.02000
|
1199.82000
|
| |
|
z3-4.8.8_default |
unknown ❌
|
1200.11000
|
1199.84000
|
|
SMT-COMP 2025
|
0.75 (1/4) |
cvc5 |
cvc5 |
unsat ✅
|
0.45205
|
0.33638
|
| |
iProver |
iProver v3.9.3 |
unknown ❌
|
1201.75554
|
4761.16494
|
| |
SMTInterpol |
SMTInterpol |
unknown ❌
|
1201.49140
|
1264.20907
|
| |
UltimateEliminator |
UltimateEliminator+MathSAT |
unknown ❌
|
1.97024
|
4.21344
|