Benchmark
non-incremental/UFLIA/grasshopper/instantiated/sls_insert_loop_invariant_39_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_insert.spl:39:5-6:An invariant might not be maintained by a loop in procedure sls_insert
tests/spl/sls/sls_insert.spl:33:16:Related location: This is the loop invariant that might not be maintained
| Benchmark |
|---|
| Size | 13268 |
| Compressed Size | 2335 |
| 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 | 13260 |
| Compressed Size | 2349 |
| Max. Term Depth | 7 |
| Asserts | 66 |
| Declared Functions | 12 |
| Declared Constants | 34 |
| Declared Sorts | 6 |
| Defined Functions | 0 |
| Defined Recursive Functions | 0 |
| Defined Sorts | 0 |
| Constants | 0 |
| Declared Datatypes | 0 |
Symbols
not | 86 |
or | 50 |
and | 35 |
= | 42 |
forall | 30 |
<= | 12 |
| | | |
Evaluations
| Evaluation |
Rating |
Solver |
Variant |
Result |
Wallclock |
CPU Time |
|
SMT-COMP 2014
|
0.25 (3/4) |
CVC3 |
CVC3 default |
unknown ❌
|
0.01669
|
0.00800
|
| |
CVC4 |
CVC4 f7118b2 default |
unsat ✅
|
1.24590
|
1.24181
|
| |
veriT |
veriT-smtcomp2014 default |
unsat ✅
|
0.24191
|
0.23296
|
| |
Z3 |
Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-COMP-2014 default |
unsat ✅
|
0.15059
|
0.14198
|
|
SMT-COMP 2015
|
0.25 (3/4) |
CVC3 |
CVC3 default |
unknown ❌
|
0.00871
|
0.00800
|
| |
CVC4 |
CVC4-master-2015-06-15-9b32405-main default |
unsat ✅
|
0.51167
|
0.50892
|
| |
|
CVC4-experimental-2015-06-15-ff5745a-main default |
unsat ✅
|
0.51047
|
0.50792
|
| |
veriT |
veriT default |
unsat ✅
|
0.17698
|
0.17597
|
| |
Z3 |
z3 4.4.0 default |
unsat ✅
|
0.09843
|
0.09798
|
|
SMT-COMP 2016
|
|
CVC4 |
CVC4-master-2016-05-27-cfef263-main default |
unsat ✅
|
0.21691
|
0.21724
|
| |
Vampire |
vampire_smt_4.1 vampire_smtcomp |
unsat ✅
|
9.38083
|
9.42382
|
| |
|
vampire_smt_4.1_parallel vampire_smtcomp |
unsat ✅
|
2.51133
|
9.78000
|
| |
veriT |
veriT-dev default |
unsat ✅
|
0.14426
|
0.14455
|
| |
Z3 |
z3-4.4.1 default |
unsat ✅
|
0.08314
|
0.08448
|
|
SMT-COMP 2017
|
|
CVC4 |
CVC4-smtcomp2017-main default |
unsat ✅
|
0.36479
|
0.36438
|
| |
Vampire |
vampire4.2-smt vampire |
unsat ✅
|
7.54421
|
48.30120
|
| |
veriT |
veriT-2017-06-17 default |
unsat ✅
|
0.11467
|
0.11397
|
| |
Z3 |
z3-4.5.0 default |
unsat ✅
|
0.24704
|
0.24640
|
|
SMT-COMP 2018
|
|
CVC4 |
master-2018-06-10-b19c840-competition-default_default |
unsat ✅
|
0.40530
|
0.40535
|
| |
Vampire |
vampire-4.3-smt_vampire_smtcomp |
unsat ✅
|
2.24574
|
8.50000
|
| |
veriT |
veriT_default |
unsat ✅
|
0.12468
|
0.12494
|
| |
Z3 |
z3-4.7.1_default |
unsat ✅
|
0.14324
|
0.14315
|
|
SMT-COMP 2019
|
0.12 (7/8) |
Alt-Ergo |
Alt-Ergo-SMTComp-2019-wrapped-sq_default |
unsat ✅
|
1.68844
|
6.59000
|
| |
CVC4 |
CVC4-2019-06-03-d350fe1-wrapped-sq_default |
unsat ✅
|
0.41258
|
0.41284
|
| |
|
master-2018-06-10-b19c840-competition-default_default |
unsat ✅
|
0.34178
|
0.34203
|
| |
Par4 |
Par4-wrapped-sq_default |
unsat ✅
|
0.08086
|
0.00602
|
| |
SMTInterpol |
smtinterpol-2.5-514-wrapped-sq_default |
unsat ✅
|
8.70663
|
15.78990
|
| |
UltimateEliminator |
UltimateEliminator+MathSAT-5.5.4-wrapped-sq_default |
unknown ❌
|
2.29183
|
3.38848
|
| |
|
UltimateEliminator+SMTInterpol-wrapped-sq_default |
unknown ❌
|
2.27668
|
3.37321
|
| |
|
UltimateEliminator+Yices-2.6.1-wrapped-sq_default |
unknown ❌
|
2.25601
|
3.38126
|
| |
Vampire |
vampire-4.4-smtcomp-wrapped-sq_default |
unsat ✅
|
13.00200
|
51.42000
|
| |
veriT |
veriT-wrapped-sq_default |
unsat ✅
|
0.12231
|
0.12238
|
| |
Z3 |
z3-4.8.4-d6df51951f4c-wrapped-sq_default |
unsat ✅
|
0.07653
|
0.07652
|
|
SMT-COMP 2021
|
0.12 (7/8) |
CVC4 |
CVC4-sq-final_default |
unsat ✅
|
0.21635
|
0.21666
|
| |
cvc5 |
cvc5-fixed_default |
unsat ✅
|
0.32128
|
0.32185
|
| |
Par4 |
Par4-wrapped-sq_default |
unsat ✅
|
0.09806
|
0.00645
|
| |
SMTInterpol |
smtinterpol-2.5-823-g881e8631_default |
unsat ✅
|
336.41600
|
362.44200
|
| |
UltimateEliminator |
UltimateEliminator+MathSAT-5.6.6_default |
unknown ❌
|
4.19118
|
5.49028
|
| |
Vampire |
vampire_smt_4.6-fixed_vampire_smtcomp |
unsat ✅
|
1.09915
|
4.21000
|
| |
|
vampire_smt_4.5_vampire_smtcomp |
unsat ✅
|
1.33322
|
5.10000
|
| |
veriT |
veriT_default |
unsat ✅
|
0.15309
|
0.15344
|
| |
Z3 |
z3-4.8.11_default |
unsat ✅
|
0.06291
|
0.06169
|
| |
|
z3-4.8.8_default |
unsat ✅
|
0.07708
|
0.07707
|
|
SMT-COMP 2022
|
0.17 (5/6) |
CVC4 |
CVC4-sq-final_default |
unsat ✅
|
0.41621
|
0.41652
|
| |
cvc5 |
cvc5-default-2022-07-02-b15e116-wrapped_sq |
unsat ✅
|
0.51489
|
0.51549
|
| |
UltimateEliminator |
UltimateEliminator+MathSAT-5.6.7-wrapped_default |
unknown ❌
|
2.83884
|
4.83997
|
| |
Vampire |
vampire_4.7_smt_fix-wrapped_vampire_smtcomp |
unsat ✅
|
2.82924
|
11.10000
|
| |
veriT |
veriT_default |
unsat ✅
|
0.14811
|
0.14849
|
| |
Z3 |
z3-4.8.17_default |
unsat ✅
|
0.05963
|
0.06141
|
|
SMT-COMP 2023
|
0.20 (4/5) |
cvc5 |
cvc5-default-2023-05-16-ea045f305_sq |
unsat ✅
|
0.45282
|
0.45340
|
| |
|
cvc5-default-2022-07-02-b15e116-wrapped_sq |
unsat ✅
|
0.47203
|
0.47180
|
| |
iProver |
iProver-3.8-fix_iprover_SMT |
unsat ✅
|
18.67710
|
71.26890
|
| |
SMTInterpol |
smtinterpol-2.5-1272-g2d6d356c_default |
unsat ✅
|
535.12900
|
564.53800
|
| |
UltimateEliminator |
UltimateEliminator+MathSAT-5.6.9_default |
unknown ❌
|
2.85108
|
4.84702
|
| |
Vampire |
vampire_4.8_smt_pre_vampire_smtcomp |
unsat ✅
|
1.29333
|
4.84000
|