Benchmark
non-incremental/UFLIA/grasshopper/instantiated/insertion_sort_loop_invariant_44_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/sls/sls_insertion_sort.spl:44:4:An invariant might not be maintained by a loop in procedure insertion_sort
tests/spl/sls/sls_insertion_sort.spl:45:16:Related location: This is the loop invariant that might not be maintained
| Benchmark |
|---|
| Size | 20723 |
| Compressed Size | 3013 |
| 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 | 20715 |
| Compressed Size | 3026 |
| Max. Term Depth | 7 |
| Asserts | 95 |
| Declared Functions | 14 |
| Declared Constants | 53 |
| Declared Sorts | 6 |
| Defined Functions | 0 |
| Defined Recursive Functions | 0 |
| Defined Sorts | 0 |
| Constants | 0 |
| Declared Datatypes | 0 |
Symbols
not | 132 |
or | 83 |
and | 67 |
= | 75 |
forall | 45 |
<= | 12 |
| | | |
Evaluations
| Evaluation |
Rating |
Solver |
Variant |
Result |
Wallclock |
CPU Time |
|
SMT-COMP 2014
|
0.25 (3/4) |
CVC3 |
CVC3 default |
unknown ❌
|
0.02230
|
0.00800
|
| |
CVC4 |
CVC4 f7118b2 default |
unsat ✅
|
0.57477
|
0.56391
|
| |
veriT |
veriT-smtcomp2014 default |
unsat ✅
|
0.25690
|
0.24796
|
| |
Z3 |
Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-COMP-2014 default |
unsat ✅
|
0.09460
|
0.08599
|
|
SMT-COMP 2015
|
0.25 (3/4) |
CVC3 |
CVC3 default |
unknown ❌
|
0.00915
|
0.00900
|
| |
CVC4 |
CVC4-master-2015-06-15-9b32405-main default |
unsat ✅
|
0.28013
|
0.27796
|
| |
|
CVC4-experimental-2015-06-15-ff5745a-main default |
unsat ✅
|
0.28199
|
0.27896
|
| |
veriT |
veriT default |
unsat ✅
|
0.21733
|
0.21597
|
| |
Z3 |
z3 4.4.0 default |
unsat ✅
|
0.09492
|
0.09498
|
|
SMT-COMP 2016
|
|
CVC4 |
CVC4-master-2016-05-27-cfef263-main default |
unsat ✅
|
0.22185
|
0.22221
|
| |
Vampire |
vampire_smt_4.1 vampire_smtcomp |
unsat ✅
|
4.60306
|
4.62317
|
| |
|
vampire_smt_4.1_parallel vampire_smtcomp |
unsat ✅
|
1.35000
|
5.20000
|
| |
veriT |
veriT-dev default |
unsat ✅
|
0.08133
|
0.08162
|
| |
Z3 |
z3-4.4.1 default |
unsat ✅
|
0.25705
|
0.25842
|
|
SMT-COMP 2017
|
|
CVC4 |
CVC4-smtcomp2017-main default |
unsat ✅
|
0.32412
|
0.32387
|
| |
Vampire |
vampire4.2-smt vampire |
unsat ✅
|
3.72471
|
14.20000
|
| |
veriT |
veriT-2017-06-17 default |
unsat ✅
|
0.13845
|
0.13733
|
| |
Z3 |
z3-4.5.0 default |
unsat ✅
|
0.10681
|
0.10568
|
|
SMT-COMP 2018
|
|
CVC4 |
master-2018-06-10-b19c840-competition-default_default |
unsat ✅
|
0.21232
|
0.21254
|
| |
Vampire |
vampire-4.3-smt_vampire_smtcomp |
unsat ✅
|
2.41095
|
9.25000
|
| |
veriT |
veriT_default |
unsat ✅
|
0.10499
|
0.10520
|
| |
Z3 |
z3-4.7.1_default |
unsat ✅
|
0.09480
|
0.09476
|
|
SMT-COMP 2019
|
0.12 (7/8) |
Alt-Ergo |
Alt-Ergo-SMTComp-2019-wrapped-sq_default |
unsat ✅
|
4.28672
|
16.89000
|
| |
CVC4 |
CVC4-2019-06-03-d350fe1-wrapped-sq_default |
unsat ✅
|
0.18365
|
0.18399
|
| |
|
master-2018-06-10-b19c840-competition-default_default |
unsat ✅
|
0.15511
|
0.15538
|
| |
Par4 |
Par4-wrapped-sq_default |
unsat ✅
|
0.08236
|
0.00579
|
| |
SMTInterpol |
smtinterpol-2.5-514-wrapped-sq_default |
unsat ✅
|
1082.14000
|
1113.18000
|
| |
UltimateEliminator |
UltimateEliminator+MathSAT-5.5.4-wrapped-sq_default |
unknown ❌
|
2.39027
|
3.49222
|
| |
|
UltimateEliminator+SMTInterpol-wrapped-sq_default |
unknown ❌
|
2.09565
|
3.36278
|
| |
|
UltimateEliminator+Yices-2.6.1-wrapped-sq_default |
unknown ❌
|
2.39605
|
3.40238
|
| |
Vampire |
vampire-4.4-smtcomp-wrapped-sq_default |
unsat ✅
|
2.63765
|
10.01000
|
| |
veriT |
veriT-wrapped-sq_default |
unsat ✅
|
0.07606
|
0.07644
|
| |
Z3 |
z3-4.8.4-d6df51951f4c-wrapped-sq_default |
unsat ✅
|
0.09385
|
0.09384
|
|
SMT-COMP 2023
|
0.20 (4/5) |
cvc5 |
cvc5-default-2023-05-16-ea045f305_sq |
unsat ✅
|
0.25559
|
0.25619
|
| |
|
cvc5-default-2022-07-02-b15e116-wrapped_sq |
unsat ✅
|
0.21977
|
0.22034
|
| |
iProver |
iProver-3.8-fix_iprover_SMT |
unsat ✅
|
20.18060
|
76.97000
|
| |
SMTInterpol |
smtinterpol-2.5-1272-g2d6d356c_default |
unsat ✅
|
527.68500
|
557.59600
|
| |
UltimateEliminator |
UltimateEliminator+MathSAT-5.6.9_default |
unknown ❌
|
2.86179
|
4.79673
|
| |
Vampire |
vampire_4.8_smt_pre_vampire_smtcomp |
unsat ✅
|
2.08678
|
8.12000
|
|
SMT-COMP 2025
|
0.25 (3/4) |
cvc5 |
cvc5 |
unsat ✅
|
0.53506
|
0.41346
|
| |
iProver |
iProver v3.9.3 |
unsat ✅
|
49.54724
|
185.13954
|
| |
SMTInterpol |
SMTInterpol |
unsat ✅
|
635.51909
|
659.30103
|
| |
UltimateEliminator |
UltimateEliminator+MathSAT |
unknown ❌
|
1.97655
|
3.89524
|