Benchmark
non-incremental/UF/grasshopper/uninstantiated/rec_insert_postcondition_of_rec_insert_19_6.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/rec_insert.spl:19:6-17:A postcondition of procedure rec_insert might not hold at this return point
tests/spl/sl/rec_insert.spl:11:10-25:Related location: This is the postcondition that might not hold
| Benchmark |
|---|
| Size | 10199 |
| Compressed Size | 1851 |
| 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 | 10191 |
| Compressed Size | 1854 |
| Max. Term Depth | 10 |
| Asserts | 48 |
| Declared Functions | 11 |
| Declared Constants | 20 |
| Declared Sorts | 4 |
| Defined Functions | 0 |
| Defined Recursive Functions | 0 |
| Defined Sorts | 0 |
| Constants | 0 |
| Declared Datatypes | 0 |
Symbols
not | 58 |
or | 39 |
and | 34 |
= | 36 |
forall | 25 |
| | | | | |
Evaluations
| Evaluation |
Rating |
Solver |
Variant |
Result |
Wallclock |
CPU Time |
|
SMT-COMP 2014
|
0.25 (3/4) |
CVC3 |
CVC3 default |
unsat ✅
|
14.52290
|
14.52080
|
| |
CVC4 |
CVC4 f7118b2 default |
unsat ✅
|
40.22530
|
40.21790
|
| |
veriT |
veriT-smtcomp2014 default |
unknown ❌
|
327.19800
|
327.28300
|
| |
Z3 |
Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-COMP-2014 default |
unsat ✅
|
0.06079
|
0.05299
|
|
SMT-COMP 2015
|
0.25 (3/4) |
CVC3 |
CVC3 default |
unknown ❌
|
0.23473
|
0.23396
|
| |
CVC4 |
CVC4-master-2015-06-15-9b32405-main default |
unsat ✅
|
0.62496
|
0.62291
|
| |
|
CVC4-experimental-2015-06-15-ff5745a-main default |
unsat ✅
|
0.62925
|
0.62590
|
| |
veriT |
veriT default |
unsat ✅
|
0.13118
|
0.12998
|
| |
Z3 |
z3 4.4.0 default |
unsat ✅
|
0.24772
|
0.24796
|
|
SMT-COMP 2016
|
0.33 (4/6) |
CVC4 |
CVC4-master-2016-05-27-cfef263-main default |
unsat ✅
|
13.37680
|
13.38310
|
| |
Vampire |
vampire_smt_4.1 vampire_smtcomp |
unsat ✅
|
0.04329
|
0.04405
|
| |
|
vampire_smt_4.1_parallel vampire_smtcomp |
unsat ✅
|
0.04931
|
0.04079
|
| |
veriT |
veriT-dev default |
unsat ✅
|
0.58890
|
0.58942
|
| |
Z3 |
z3-4.4.1 default |
unsat ✅
|
0.12234
|
0.12362
|
|
SMT-COMP 2017
|
0.33 (4/6) |
CVC4 |
CVC4-smtcomp2017-main default |
unsat ✅
|
6.65825
|
6.65775
|
| |
Vampire |
vampire4.2-smt vampire |
unsat ✅
|
0.04895
|
0.04741
|
| |
veriT |
veriT-2017-06-17 default |
unsat ✅
|
6.79368
|
6.79360
|
| |
Z3 |
z3-4.5.0 default |
unsat ✅
|
0.06453
|
0.06383
|
|
SMT-COMP 2018
|
0.33 (4/6) |
CVC4 |
master-2018-06-10-b19c840-competition-default_default |
unsat ✅
|
0.12423
|
0.12446
|
| |
Vampire |
vampire-4.3-smt_vampire_smtcomp |
unsat ✅
|
0.08712
|
0.08700
|
| |
veriT |
veriT_default |
unsat ✅
|
6.47138
|
6.47143
|
| |
Z3 |
z3-4.7.1_default |
unsat ✅
|
0.07428
|
0.07419
|
|
SMT-COMP 2020
|
0.29 (5/7) |
Alt-Ergo |
Alt-Ergo-SMTComp-2020_default |
unsat ✅
|
2.24905
|
8.59000
|
| |
CVC4 |
CVC4-sq-final_default |
unsat ✅
|
0.48951
|
0.48984
|
| |
|
CVC4-2019-06-03-d350fe1-wrapped-sq_default |
unsat ✅
|
2.04306
|
2.04299
|
| |
SMTInterpol |
smtinterpol-2.5-679-gacfde87a_default |
unknown ❌
|
1200.11000
|
1243.55000
|
| |
UltimateEliminator |
UltimateEliminator+MathSAT-5.6.3_s_default |
unknown ❌
|
2.22840
|
3.39935
|
| |
Vampire |
vampire_smt_4.5_vampire_smtcomp |
unsat ✅
|
0.05004
|
0.04986
|
| |
|
vampire-4.3-smt_vampire_smtcomp |
unsat ✅
|
0.05593
|
0.05574
|
| |
veriT |
veriT_default |
unsat ✅
|
0.17411
|
0.17448
|
| |
|
veriT+vite_default |
unsat ✅
|
0.09895
|
0.09930
|
| |
Z3 |
z3-4.8.8_default |
unsat ✅
|
0.07689
|
0.07686
|
|
SMT-COMP 2021
|
0.14 (6/7) |
CVC4 |
CVC4-sq-final_default |
unsat ✅
|
0.06911
|
0.06942
|
| |
iProver |
iProver-v3.5-final-fix2_iProver_SMT |
unsat ✅
|
0.78525
|
1.41000
|
| |
SMTInterpol |
smtinterpol-2.5-823-g881e8631_default |
unsat ✅
|
52.58640
|
61.57020
|
| |
UltimateEliminator |
UltimateEliminator+MathSAT-5.6.6_default |
unknown ❌
|
3.08258
|
5.89644
|
| |
Vampire |
vampire_smt_4.6-fixed_vampire_smtcomp |
unsat ✅
|
0.10134
|
0.09522
|
| |
|
vampire_smt_4.5_vampire_smtcomp |
unsat ✅
|
0.05273
|
0.05259
|
| |
veriT |
veriT_default |
unsat ✅
|
0.13993
|
0.14029
|
| |
Z3 |
z3-4.8.11_default |
unsat ✅
|
1.70611
|
1.70584
|
|
SMT-COMP 2022
|
0.14 (6/7) |
CVC4 |
CVC4-sq-final_default |
unsat ✅
|
0.18076
|
0.18108
|
| |
cvc5 |
cvc5-default-2022-07-02-b15e116-wrapped_sq |
unsat ✅
|
0.08776
|
0.08835
|
| |
UltimateEliminator |
UltimateEliminator+MathSAT-5.6.7-wrapped_default |
unknown ❌
|
3.01523
|
4.81615
|
| |
Vampire |
vampire_4.7_smt_fix-wrapped_vampire_smtcomp |
unsat ✅
|
0.05892
|
0.05609
|
| |
veriT |
veriT_default |
unsat ✅
|
0.14295
|
0.14331
|
| |
Yices2 |
Yices 2.6.2 for SMTCOMP 2021_default |
unsat ✅
|
0.05853
|
0.05815
|
| |
Z3 |
z3-4.8.17_default |
unsat ✅
|
0.07307
|
0.07486
|
|
SMT-COMP 2023
|
0.17 (5/6) |
cvc5 |
cvc5-default-2023-05-16-ea045f305_sq |
unsat ✅
|
0.18247
|
0.18269
|
| |
|
cvc5-default-2022-07-02-b15e116-wrapped_sq |
unsat ✅
|
6.83411
|
6.83396
|
| |
iProver |
iProver-3.8-fix_iprover_SMT |
unsat ✅
|
0.65057
|
0.94539
|
| |
SMTInterpol |
smtinterpol-2.5-1272-g2d6d356c_default |
unsat ✅
|
10.04790
|
18.03790
|
| |
UltimateEliminator |
UltimateEliminator+MathSAT-5.6.9_default |
unknown ❌
|
2.88693
|
4.77017
|
| |
Vampire |
vampire_4.8_smt_pre_vampire_smtcomp |
unsat ✅
|
0.06026
|
0.06020
|
| |
Yices2 |
Yices 2 for SMTCOMP 2023_default |
unsat ✅
|
0.06927
|
0.06923
|
|
SMT-COMP 2024
|
|
cvc5 |
cvc5 |
unsat ✅
|
0.91083
|
0.81150
|
| |
iProver |
iProver v3.9 |
unsat ✅
|
0.84175
|
1.39385
|
| |
SMTInterpol |
SMTInterpol |
unsat ✅
|
2.95322
|
8.40095
|
| |
Yices2 |
Yices2 |
unsat ✅
|
0.21579
|
0.11602
|