Benchmark
non-incremental/UF/grasshopper/instantiated/traverse2_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/sl/sl_traverse.spl:35:5-6:An invariant might not be maintained by a loop in procedure traverse2
tests/spl/sl/sl_traverse.spl:31:16:Related location: This is the loop invariant that might not be maintained
| Benchmark |
|---|
| Size | 9486 |
| Compressed Size | 1794 |
| 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 | 9478 |
| Compressed Size | 1790 |
| Max. Term Depth | 6 |
| Asserts | 51 |
| Declared Functions | 9 |
| Declared Constants | 20 |
| Declared Sorts | 4 |
| Defined Functions | 0 |
| Defined Recursive Functions | 0 |
| Defined Sorts | 0 |
| Constants | 0 |
| Declared Datatypes | 0 |
Symbols
not | 61 |
or | 38 |
and | 28 |
= | 34 |
forall | 24 |
| | | | | |
Evaluations
| Evaluation |
Rating |
Solver |
Variant |
Result |
Wallclock |
CPU Time |
|
SMT-COMP 2014
|
|
CVC3 |
CVC3 default |
unsat ✅
|
0.35152
|
0.34295
|
| |
CVC4 |
CVC4 f7118b2 default |
unsat ✅
|
0.09944
|
0.08799
|
| |
veriT |
veriT-smtcomp2014 default |
unsat ✅
|
0.06969
|
0.06099
|
| |
Z3 |
Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-COMP-2014 default |
unsat ✅
|
0.03397
|
0.02600
|
|
SMT-COMP 2015
|
|
CVC3 |
CVC3 default |
unsat ✅
|
0.29663
|
0.29595
|
| |
CVC4 |
CVC4-master-2015-06-15-9b32405-main default |
unsat ✅
|
0.04812
|
0.04499
|
| |
|
CVC4-experimental-2015-06-15-ff5745a-main default |
unsat ✅
|
0.04774
|
0.04499
|
| |
veriT |
veriT default |
unsat ✅
|
0.06476
|
0.06399
|
| |
Z3 |
z3 4.4.0 default |
unsat ✅
|
0.10538
|
0.10498
|
|
SMT-COMP 2016
|
0.33 (4/6) |
CVC4 |
CVC4-master-2016-05-27-cfef263-main default |
unsat ✅
|
0.07564
|
0.07604
|
| |
Vampire |
vampire_smt_4.1 vampire_smtcomp |
unsat ✅
|
0.11557
|
0.11630
|
| |
|
vampire_smt_4.1_parallel vampire_smtcomp |
unsat ✅
|
0.21762
|
0.11977
|
| |
veriT |
veriT-dev default |
unsat ✅
|
0.05567
|
0.05592
|
| |
Z3 |
z3-4.4.1 default |
unsat ✅
|
0.07497
|
0.07620
|
|
SMT-COMP 2017
|
0.33 (4/6) |
CVC4 |
CVC4-smtcomp2017-main default |
unsat ✅
|
0.09983
|
0.09888
|
| |
Vampire |
vampire4.2-smt vampire |
unsat ✅
|
0.10177
|
0.14229
|
| |
veriT |
veriT-2017-06-17 default |
unsat ✅
|
0.04563
|
0.04519
|
| |
Z3 |
z3-4.5.0 default |
unsat ✅
|
0.11145
|
0.11096
|
|
SMT-COMP 2018
|
0.33 (4/6) |
CVC4 |
master-2018-06-10-b19c840-competition-default_default |
unsat ✅
|
0.07550
|
0.07573
|
| |
Vampire |
vampire-4.3-smt_vampire_smtcomp |
unsat ✅
|
0.63272
|
2.42000
|
| |
veriT |
veriT_default |
unsat ✅
|
0.03673
|
0.03697
|
| |
Z3 |
z3-4.7.1_default |
unsat ✅
|
0.12122
|
0.12112
|
|
SMT-COMP 2019
|
0.12 (7/8) |
Alt-Ergo |
Alt-Ergo-SMTComp-2019-wrapped-sq_default |
unsat ✅
|
0.34279
|
0.34180
|
| |
CVC4 |
CVC4-2019-06-03-d350fe1-wrapped-sq_default |
unsat ✅
|
0.09168
|
0.09200
|
| |
|
master-2018-06-10-b19c840-competition-default_default |
unsat ✅
|
0.06807
|
0.06834
|
| |
Par4 |
Par4-wrapped-sq_default |
unsat ✅
|
0.04988
|
0.00558
|
| |
SMTInterpol |
smtinterpol-2.5-514-wrapped-sq_default |
unsat ✅
|
2.40855
|
6.78128
|
| |
UltimateEliminator |
UltimateEliminator+MathSAT-5.5.4-wrapped-sq_default |
unknown ❌
|
2.36674
|
3.36813
|
| |
|
UltimateEliminator+SMTInterpol-wrapped-sq_default |
unknown ❌
|
2.26475
|
3.41555
|
| |
|
UltimateEliminator+Yices-2.6.1-wrapped-sq_default |
unknown ❌
|
2.27273
|
3.40965
|
| |
Vampire |
vampire-4.4-smtcomp-wrapped-sq_default |
unsat ✅
|
0.65450
|
2.39000
|
| |
|
vampire-4.3-smt_vampire_smtcomp |
unsat ✅
|
0.88224
|
3.38000
|
| |
veriT |
veriT-wrapped-sq_default |
unsat ✅
|
0.04240
|
0.04264
|
| |
Z3 |
z3-4.8.4-d6df51951f4c-wrapped-sq_default |
unsat ✅
|
0.08292
|
0.08294
|
|
SMT-COMP 2022
|
0.14 (6/7) |
CVC4 |
CVC4-sq-final_default |
unsat ✅
|
0.06546
|
0.06576
|
| |
cvc5 |
cvc5-default-2022-07-02-b15e116-wrapped_sq |
unsat ✅
|
0.06527
|
0.06583
|
| |
UltimateEliminator |
UltimateEliminator+MathSAT-5.6.7-wrapped_default |
unknown ❌
|
3.02937
|
5.03472
|
| |
Vampire |
vampire_4.7_smt_fix-wrapped_vampire_smtcomp |
unsat ✅
|
0.25200
|
0.12673
|
| |
veriT |
veriT_default |
unsat ✅
|
0.07671
|
0.07707
|
| |
Yices2 |
Yices 2.6.2 for SMTCOMP 2021_default |
unsat ✅
|
0.08199
|
0.08194
|
| |
Z3 |
z3-4.8.17_default |
unsat ✅
|
0.04275
|
0.04452
|
|
SMT-COMP 2023
|
0.17 (5/6) |
cvc5 |
cvc5-default-2023-05-16-ea045f305_sq |
unsat ✅
|
0.13030
|
0.13087
|
| |
|
cvc5-default-2022-07-02-b15e116-wrapped_sq |
unsat ✅
|
0.07374
|
0.07426
|
| |
iProver |
iProver-3.8-fix_iprover_SMT |
unsat ✅
|
1.15356
|
3.81000
|
| |
SMTInterpol |
smtinterpol-2.5-1272-g2d6d356c_default |
unsat ✅
|
77.73800
|
90.30770
|
| |
UltimateEliminator |
UltimateEliminator+MathSAT-5.6.9_default |
unknown ❌
|
2.89583
|
4.81557
|
| |
Vampire |
vampire_4.8_smt_pre_vampire_smtcomp |
unsat ✅
|
0.21015
|
0.20756
|
| |
Yices2 |
Yices 2 for SMTCOMP 2023_default |
unsat ✅
|
0.04855
|
0.04851
|