Benchmark
non-incremental/UF/grasshopper/uninstantiated/rec_remove_postcondition_of_rec_remove_26_4.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/rec_remove.spl:26:4-15:A postcondition of procedure rec_remove might not hold at this return point
tests/spl/sl/rec_remove.spl:11:10-25:Related location: This is the postcondition that might not hold
| Benchmark |
|---|
| Size | 13762 |
| Compressed Size | 2313 |
| 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 | 13754 |
| Compressed Size | 2350 |
| Max. Term Depth | 10 |
| Asserts | 69 |
| Declared Functions | 12 |
| Declared Constants | 34 |
| Declared Sorts | 4 |
| Defined Functions | 0 |
| Defined Recursive Functions | 0 |
| Defined Sorts | 0 |
| Constants | 0 |
| Declared Datatypes | 0 |
Symbols
not | 80 |
or | 53 |
and | 44 |
= | 51 |
forall | 30 |
| | | | | |
Evaluations
| Evaluation |
Rating |
Solver |
Variant |
Result |
Wallclock |
CPU Time |
|
SMT-COMP 2014
|
0.25 (3/4) |
CVC3 |
CVC3 default |
unsat ✅
|
79.95970
|
79.96680
|
| |
CVC4 |
CVC4 f7118b2 default |
unsat ✅
|
11.41570
|
11.41430
|
| |
veriT |
veriT-smtcomp2014 default |
unknown ❌
|
2399.12000
|
2400.09000
|
| |
Z3 |
Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-COMP-2014 default |
unsat ✅
|
150.68200
|
150.71600
|
|
SMT-COMP 2015
|
|
CVC3 |
CVC3 default |
unsat ✅
|
831.48800
|
831.74100
|
| |
CVC4 |
CVC4-master-2015-06-15-9b32405-main default |
unsat ✅
|
18.21300
|
18.21820
|
| |
|
CVC4-experimental-2015-06-15-ff5745a-main default |
unsat ✅
|
18.45560
|
18.45620
|
| |
veriT |
veriT default |
unsat ✅
|
710.66500
|
710.70500
|
| |
Z3 |
z3 4.4.0 default |
unsat ✅
|
58.41400
|
58.41310
|
|
SMT-COMP 2016
|
0.33 (4/6) |
CVC4 |
CVC4-master-2016-05-27-cfef263-main default |
unsat ✅
|
16.30650
|
16.31490
|
| |
Vampire |
vampire_smt_4.1 vampire_smtcomp |
unsat ✅
|
0.04715
|
0.04744
|
| |
|
vampire_smt_4.1_parallel vampire_smtcomp |
unsat ✅
|
0.06518
|
0.04506
|
| |
veriT |
veriT-dev default |
unsat ✅
|
0.26515
|
0.26552
|
| |
Z3 |
z3-4.4.1 default |
unsat ✅
|
50.05520
|
50.08190
|
|
SMT-COMP 2017
|
0.33 (4/6) |
CVC4 |
CVC4-smtcomp2017-main default |
unsat ✅
|
6.31869
|
6.31772
|
| |
Vampire |
vampire4.2-smt vampire |
unsat ✅
|
0.05620
|
0.05536
|
| |
veriT |
veriT-2017-06-17 default |
unsat ✅
|
2.43181
|
2.43085
|
| |
Z3 |
z3-4.5.0 default |
unsat ✅
|
288.61800
|
288.57200
|
|
SMT-COMP 2018
|
0.33 (4/6) |
CVC4 |
master-2018-06-10-b19c840-competition-default_default |
unsat ✅
|
8.23778
|
8.23796
|
| |
Vampire |
vampire-4.3-smt_vampire_smtcomp |
unsat ✅
|
0.05014
|
0.05000
|
| |
veriT |
veriT_default |
unsat ✅
|
1.73723
|
1.73736
|
| |
Z3 |
z3-4.7.1_default |
unsat ✅
|
23.79070
|
23.78950
|
|
SMT-COMP 2022
|
0.14 (6/7) |
CVC4 |
CVC4-sq-final_default |
unsat ✅
|
2.51317
|
2.51334
|
| |
cvc5 |
cvc5-default-2022-07-02-b15e116-wrapped_sq |
unsat ✅
|
91.26230
|
91.26540
|
| |
UltimateEliminator |
UltimateEliminator+MathSAT-5.6.7-wrapped_default |
unknown ❌
|
2.83181
|
4.67394
|
| |
Vampire |
vampire_4.7_smt_fix-wrapped_vampire_smtcomp |
unsat ✅
|
0.06291
|
0.06282
|
| |
veriT |
veriT_default |
unsat ✅
|
2.47877
|
2.47937
|
| |
Yices2 |
Yices 2.6.2 for SMTCOMP 2021_default |
unsat ✅
|
4.10727
|
4.10663
|
| |
Z3 |
z3-4.8.17_default |
unsat ✅
|
79.85550
|
79.85770
|
|
SMT-COMP 2023
|
0.33 (4/6) |
cvc5 |
cvc5-default-2023-05-16-ea045f305_sq |
unsat ✅
|
0.81071
|
0.81131
|
| |
|
cvc5-default-2022-07-02-b15e116-wrapped_sq |
unsat ✅
|
0.48456
|
0.48496
|
| |
iProver |
iProver-3.8-fix_iprover_SMT |
unsat ✅
|
0.65097
|
0.85983
|
| |
SMTInterpol |
smtinterpol-2.5-1272-g2d6d356c_default |
unknown ❌
|
1200.08000
|
1241.13000
|
| |
UltimateEliminator |
UltimateEliminator+MathSAT-5.6.9_default |
unknown ❌
|
2.92401
|
4.87475
|
| |
Vampire |
vampire_4.8_smt_pre_vampire_smtcomp |
unsat ✅
|
0.06470
|
0.06432
|
| |
Yices2 |
Yices 2 for SMTCOMP 2023_default |
unsat ✅
|
1.08369
|
2.12356
|