Benchmark
non-incremental/UFLIA/grasshopper/instantiated/concat_loop_invariant_35_5.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_concat.spl:35:5-6:An invariant might not be maintained by a loop in procedure concat
tests/spl/sls/sls_concat.spl:32:16-85:Related location: This is the loop invariant that might not be maintained
| Benchmark |
|---|
| Size | 13287 |
| Compressed Size | 2286 |
| 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 | 13279 |
| Compressed Size | 2321 |
| Max. Term Depth | 7 |
| Asserts | 64 |
| Declared Functions | 10 |
| Declared Constants | 34 |
| Declared Sorts | 6 |
| Defined Functions | 0 |
| Defined Recursive Functions | 0 |
| Defined Sorts | 0 |
| Constants | 0 |
| Declared Datatypes | 0 |
Symbols
not | 90 |
or | 54 |
and | 36 |
= | 40 |
forall | 32 |
<= | 12 |
| | | |
Evaluations
| Evaluation |
Rating |
Solver |
Variant |
Result |
Wallclock |
CPU Time |
|
SMT-COMP 2014
|
0.25 (3/4) |
CVC3 |
CVC3 default |
unknown ❌
|
0.01659
|
0.00800
|
| |
CVC4 |
CVC4 f7118b2 default |
unsat ✅
|
0.59857
|
0.58691
|
| |
veriT |
veriT-smtcomp2014 default |
unsat ✅
|
0.14106
|
0.13098
|
| |
Z3 |
Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-COMP-2014 default |
unsat ✅
|
0.15775
|
0.15598
|
|
SMT-COMP 2015
|
0.25 (3/4) |
CVC3 |
CVC3 default |
unknown ❌
|
0.01492
|
0.00800
|
| |
CVC4 |
CVC4-master-2015-06-15-9b32405-main default |
unsat ✅
|
0.59357
|
0.59091
|
| |
|
CVC4-experimental-2015-06-15-ff5745a-main default |
unsat ✅
|
0.59169
|
0.58991
|
| |
veriT |
veriT default |
unsat ✅
|
0.18660
|
0.18597
|
| |
Z3 |
z3 4.4.0 default |
unsat ✅
|
0.13673
|
0.13598
|
|
SMT-COMP 2016
|
|
CVC4 |
CVC4-master-2016-05-27-cfef263-main default |
unsat ✅
|
0.54089
|
0.54122
|
| |
Vampire |
vampire_smt_4.1 vampire_smtcomp |
unsat ✅
|
8.69052
|
8.72805
|
| |
|
vampire_smt_4.1_parallel vampire_smtcomp |
unsat ✅
|
0.84784
|
3.00000
|
| |
veriT |
veriT-dev default |
unsat ✅
|
0.15350
|
0.15379
|
| |
Z3 |
z3-4.4.1 default |
unsat ✅
|
0.13119
|
0.13302
|
|
SMT-COMP 2017
|
|
CVC4 |
CVC4-smtcomp2017-main default |
unsat ✅
|
0.27712
|
0.27660
|
| |
Vampire |
vampire4.2-smt vampire |
unsat ✅
|
0.62337
|
2.07205
|
| |
veriT |
veriT-2017-06-17 default |
unsat ✅
|
0.10802
|
0.10782
|
| |
Z3 |
z3-4.5.0 default |
unsat ✅
|
0.12135
|
0.12030
|
|
SMT-COMP 2018
|
|
CVC4 |
master-2018-06-10-b19c840-competition-default_default |
unsat ✅
|
0.26316
|
0.26332
|
| |
Vampire |
vampire-4.3-smt_vampire_smtcomp |
unsat ✅
|
237.15000
|
943.17000
|
| |
veriT |
veriT_default |
unsat ✅
|
0.10208
|
0.10233
|
| |
Z3 |
z3-4.7.1_default |
unsat ✅
|
0.08506
|
0.08498
|
|
SMT-COMP 2022
|
0.17 (5/6) |
CVC4 |
CVC4-sq-final_default |
unsat ✅
|
0.50587
|
0.50621
|
| |
cvc5 |
cvc5-default-2022-07-02-b15e116-wrapped_sq |
unsat ✅
|
0.51462
|
0.51519
|
| |
UltimateEliminator |
UltimateEliminator+MathSAT-5.6.7-wrapped_default |
unknown ❌
|
2.88252
|
4.67168
|
| |
Vampire |
vampire_4.7_smt_fix-wrapped_vampire_smtcomp |
unsat ✅
|
2.03008
|
10.17220
|
| |
veriT |
veriT_default |
unsat ✅
|
0.13209
|
0.13244
|
| |
Z3 |
z3-4.8.17_default |
unsat ✅
|
0.05738
|
0.05915
|
|
SMT-COMP 2023
|
0.20 (4/5) |
cvc5 |
cvc5-default-2023-05-16-ea045f305_sq |
unsat ✅
|
0.63925
|
0.63970
|
| |
|
cvc5-default-2022-07-02-b15e116-wrapped_sq |
unsat ✅
|
0.51836
|
0.51793
|
| |
iProver |
iProver-3.8-fix_iprover_SMT |
unsat ✅
|
239.86500
|
942.29300
|
| |
SMTInterpol |
smtinterpol-2.5-1272-g2d6d356c_default |
unsat ✅
|
656.65200
|
687.30200
|
| |
UltimateEliminator |
UltimateEliminator+MathSAT-5.6.9_default |
unknown ❌
|
3.02291
|
4.95580
|
| |
Vampire |
vampire_4.8_smt_pre_vampire_smtcomp |
unsat ✅
|
1.20710
|
4.50000
|