Benchmark
non-incremental/UFLIA/grasshopper/instantiated/delete_postcondition_of_delete_56_12.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_sorted_set/delete.spl:56:12-24:A postcondition of procedure delete might not hold at this return point
tests/spl/sl_sorted_set/delete.spl:27:10-52:Related location: This is the postcondition that might not hold
| Benchmark |
|---|
| Size | 104349 |
| Compressed Size | 7753 |
| 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 | 104341 |
| Compressed Size | 7769 |
| Max. Term Depth | 8 |
| Asserts | 362 |
| Declared Functions | 19 |
| Declared Constants | 58 |
| Declared Sorts | 6 |
| Defined Functions | 0 |
| Defined Recursive Functions | 0 |
| Defined Sorts | 0 |
| Constants | 0 |
| Declared Datatypes | 0 |
Symbols
not | 332 |
or | 312 |
and | 80 |
= | 250 |
forall | 92 |
Int | 5 |
< | 12 |
> | 2 |
Evaluations
| Evaluation |
Rating |
Solver |
Variant |
Result |
Wallclock |
CPU Time |
|
SMT-COMP 2014
|
0.25 (3/4) |
CVC3 |
CVC3 default |
unknown ❌
|
0.01666
|
0.00800
|
| |
CVC4 |
CVC4 f7118b2 default |
unsat ✅
|
25.00840
|
25.00520
|
| |
veriT |
veriT-smtcomp2014 default |
unsat ✅
|
594.14000
|
594.36200
|
| |
Z3 |
Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-COMP-2014 default |
unsat ✅
|
1.03688
|
1.02784
|
|
SMT-COMP 2015
|
0.25 (3/4) |
CVC3 |
CVC3 default |
unknown ❌
|
0.00876
|
0.00800
|
| |
CVC4 |
CVC4-master-2015-06-15-9b32405-main default |
unsat ✅
|
65.63760
|
65.64100
|
| |
|
CVC4-experimental-2015-06-15-ff5745a-main default |
unsat ✅
|
65.63450
|
65.63900
|
| |
veriT |
veriT default |
unsat ✅
|
1.69279
|
1.69274
|
| |
Z3 |
z3 4.4.0 default |
unsat ✅
|
0.38209
|
0.38194
|
|
SMT-COMP 2016
|
|
CVC4 |
CVC4-master-2016-05-27-cfef263-main default |
unsat ✅
|
27.88410
|
27.90130
|
| |
Vampire |
vampire_smt_4.1 vampire_smtcomp |
unsat ✅
|
7.75903
|
7.79892
|
| |
|
vampire_smt_4.1_parallel vampire_smtcomp |
unsat ✅
|
0.31700
|
0.31662
|
| |
veriT |
veriT-dev default |
unsat ✅
|
0.46173
|
0.46223
|
| |
Z3 |
z3-4.4.1 default |
unsat ✅
|
1.02083
|
1.02250
|
|
SMT-COMP 2017
|
|
CVC4 |
CVC4-smtcomp2017-main default |
unsat ✅
|
43.93830
|
43.93170
|
| |
Vampire |
vampire4.2-smt vampire |
unsat ✅
|
3.75412
|
14.22000
|
| |
veriT |
veriT-2017-06-17 default |
unsat ✅
|
1.25081
|
1.24999
|
| |
Z3 |
z3-4.5.0 default |
unsat ✅
|
0.21868
|
0.21769
|
|
SMT-COMP 2018
|
|
CVC4 |
master-2018-06-10-b19c840-competition-default_default |
unsat ✅
|
2.12245
|
2.12145
|
| |
Vampire |
vampire-4.3-smt_vampire_smtcomp |
unsat ✅
|
31.32440
|
124.02700
|
| |
veriT |
veriT_default |
unsat ✅
|
0.76392
|
0.76410
|
| |
Z3 |
z3-4.7.1_default |
unsat ✅
|
0.45098
|
0.45090
|
|
SMT-COMP 2020
|
0.25 (6/8) |
Alt-Ergo |
Alt-Ergo-SMTComp-2020_default |
unsat ✅
|
342.97800
|
1359.02000
|
| |
CVC4 |
CVC4-sq-final_default |
unsat ✅
|
6.85869
|
6.85889
|
| |
Par4 |
Par4-wrapped-sq_default |
unsat ✅
|
0.26394
|
0.00966
|
| |
SMTInterpol |
smtinterpol-2.5-679-gacfde87a_default |
unknown ❌
|
1200.03000
|
1230.71000
|
| |
UltimateEliminator |
UltimateEliminator+MathSAT-5.6.3_s_default |
unknown ❌
|
2.36947
|
3.38195
|
| |
Vampire |
vampire_smt_4.5_vampire_smtcomp |
unsat ✅
|
1.34283
|
5.17000
|
| |
veriT |
veriT_default |
unsat ✅
|
0.79341
|
0.79369
|
| |
|
veriT+vite_default |
unsat ✅
|
0.62926
|
0.62955
|
| |
Z3 |
z3-4.8.8_default |
unsat ✅
|
1.03515
|
1.03511
|
|
SMT-COMP 2021
|
0.25 (6/8) |
CVC4 |
CVC4-sq-final_default |
unsat ✅
|
3.87588
|
3.87620
|
| |
cvc5 |
cvc5-fixed_default |
unsat ✅
|
2.81186
|
2.81223
|
| |
Par4 |
Par4-wrapped-sq_default |
unsat ✅
|
0.41466
|
0.00641
|
| |
SMTInterpol |
smtinterpol-2.5-823-g881e8631_default |
unknown ❌
|
1200.06000
|
1250.94000
|
| |
UltimateEliminator |
UltimateEliminator+MathSAT-5.6.6_default |
unknown ❌
|
3.01033
|
5.02651
|
| |
Vampire |
vampire_smt_4.6-fixed_vampire_smtcomp |
unsat ✅
|
5.83417
|
22.69000
|
| |
|
vampire_smt_4.5_vampire_smtcomp |
unsat ✅
|
3.41214
|
13.19000
|
| |
veriT |
veriT_default |
unsat ✅
|
1.06408
|
1.06448
|
| |
Z3 |
z3-4.8.11_default |
unsat ✅
|
0.24502
|
0.24494
|
| |
|
z3-4.8.8_default |
unsat ✅
|
0.38152
|
0.38150
|
|
SMT-COMP 2024
|
0.67 (1/3) |
cvc5 |
cvc5 |
unsat ✅
|
3.23596
|
3.13444
|
| |
iProver |
iProver v3.9 |
unknown ❌
|
1201.75267
|
4745.48605
|
| |
SMTInterpol |
SMTInterpol |
unknown ❌
|
1201.72307
|
1231.73780
|
|
SMT-COMP 2025
|
0.50 (2/4) |
cvc5 |
cvc5 |
unsat ✅
|
2.42791
|
2.30742
|
| |
iProver |
iProver v3.9.3 |
unsat ✅
|
50.54013
|
189.14964
|
| |
SMTInterpol |
SMTInterpol |
unknown ❌
|
1201.47329
|
1254.17724
|
| |
UltimateEliminator |
UltimateEliminator+MathSAT |
unknown ❌
|
1.95299
|
4.16296
|