Benchmark
non-incremental/UFLIA/grasshopper/instantiated/union_postcondition_of_union_39_8.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/union.spl:39:8-20:A postcondition of procedure union might not hold at this return point
tests/spl/sl_sorted_set/union.spl:28:10-53:Related location: This is the postcondition that might not hold
| Benchmark |
|---|
| Size | 209516 |
| Compressed Size | 10311 |
| 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 | 209508 |
| Compressed Size | 10249 |
| Max. Term Depth | 12 |
| Asserts | 377 |
| Declared Functions | 18 |
| Declared Constants | 43 |
| Declared Sorts | 6 |
| Defined Functions | 0 |
| Defined Recursive Functions | 0 |
| Defined Sorts | 0 |
| Constants | 0 |
| Declared Datatypes | 0 |
Symbols
not | 601 |
or | 434 |
and | 247 |
= | 210 |
forall | 158 |
Int | 3 |
< | 8 |
> | 1 |
Evaluations
| Evaluation |
Rating |
Solver |
Variant |
Result |
Wallclock |
CPU Time |
|
SMT-COMP 2014
|
0.75 (1/4) |
CVC3 |
CVC3 default |
unknown ❌
|
0.01647
|
0.00800
|
| |
CVC4 |
CVC4 f7118b2 default |
unknown ❌
|
2399.71000
|
2400.08000
|
| |
veriT |
veriT-smtcomp2014 default |
unknown ❌
|
320.71400
|
320.79800
|
| |
Z3 |
Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-COMP-2014 default |
unsat ✅
|
7.07240
|
7.07392
|
|
SMT-COMP 2015
|
0.50 (2/4) |
CVC3 |
CVC3 default |
unknown ❌
|
0.00871
|
0.00800
|
| |
CVC4 |
CVC4-master-2015-06-15-9b32405-main default |
unknown ❌
|
2400.01000
|
2400.85000
|
| |
|
CVC4-experimental-2015-06-15-ff5745a-main default |
unknown ❌
|
2400.01000
|
2400.81000
|
| |
veriT |
veriT default |
unsat ✅
|
153.82000
|
153.85300
|
| |
Z3 |
z3 4.4.0 default |
unsat ✅
|
36.39630
|
36.39550
|
|
SMT-COMP 2016
|
0.25 (3/4) |
CVC4 |
CVC4-master-2016-05-27-cfef263-main default |
unsat ✅
|
1576.53000
|
1563.10000
|
| |
Vampire |
vampire_smt_4.1 vampire_smtcomp |
unknown ❌
|
1000.10000
|
1005.46000
|
| |
|
vampire_smt_4.1_parallel vampire_smtcomp |
unknown ❌
|
995.61900
|
3313.48000
|
| |
veriT |
veriT-dev default |
unsat ✅
|
17.65950
|
17.66990
|
| |
Z3 |
z3-4.4.1 default |
unsat ✅
|
4.34568
|
4.34971
|
|
SMT-COMP 2017
|
0.50 (2/4) |
CVC4 |
CVC4-smtcomp2017-main default |
unknown ❌
|
600.02000
|
597.62000
|
| |
Vampire |
vampire4.2-smt vampire |
unknown ❌
|
600.05400
|
2359.05000
|
| |
veriT |
veriT-2017-06-17 default |
unsat ✅
|
82.24270
|
82.21720
|
| |
Z3 |
z3-4.5.0 default |
unsat ✅
|
26.80320
|
26.80160
|
|
SMT-COMP 2018
|
0.25 (3/4) |
CVC4 |
master-2018-06-10-b19c840-competition-default_default |
unknown ❌
|
1200.02000
|
1197.13000
|
| |
Vampire |
vampire-4.3-smt_vampire_smtcomp |
unsat ✅
|
580.29500
|
2307.87000
|
| |
veriT |
veriT_default |
unsat ✅
|
119.02700
|
119.01600
|
| |
Z3 |
z3-4.7.1_default |
unsat ✅
|
5.75856
|
5.75859
|
|
SMT-COMP 2019
|
0.50 (4/8) |
Alt-Ergo |
Alt-Ergo-SMTComp-2019-wrapped-sq_default |
unknown ❌
|
2400.07000
|
9535.99000
|
| |
CVC4 |
CVC4-2019-06-03-d350fe1-wrapped-sq_default |
unknown ❌
|
2400.01000
|
2390.56000
|
| |
|
master-2018-06-10-b19c840-competition-default_default |
unknown ❌
|
2400.12000
|
2398.25000
|
| |
Par4 |
Par4-wrapped-sq_default |
unsat ✅
|
7.16026
|
21.30000
|
| |
SMTInterpol |
smtinterpol-2.5-514-wrapped-sq_default |
unknown ❌
|
2400.03000
|
2964.67000
|
| |
UltimateEliminator |
UltimateEliminator+MathSAT-5.5.4-wrapped-sq_default |
unknown ❌
|
2.34097
|
3.34220
|
| |
|
UltimateEliminator+SMTInterpol-wrapped-sq_default |
unknown ❌
|
2.03849
|
3.35656
|
| |
|
UltimateEliminator+Yices-2.6.1-wrapped-sq_default |
unknown ❌
|
2.35851
|
3.34552
|
| |
Vampire |
vampire-4.4-smtcomp-wrapped-sq_default |
unsat ✅
|
847.29300
|
3365.74000
|
| |
veriT |
veriT-wrapped-sq_default |
unsat ✅
|
97.74530
|
97.73830
|
| |
Z3 |
z3-4.8.4-d6df51951f4c-wrapped-sq_default |
unsat ✅
|
6.63261
|
6.63229
|
|
SMT-COMP 2021
|
0.38 (5/8) |
CVC4 |
CVC4-sq-final_default |
unsat ✅
|
882.17100
|
880.72300
|
| |
cvc5 |
cvc5-fixed_default |
unknown ❌
|
1200.06000
|
150.33900
|
| |
Par4 |
Par4-wrapped-sq_default |
unsat ✅
|
5.77238
|
16.94000
|
| |
SMTInterpol |
smtinterpol-2.5-823-g881e8631_default |
unknown ❌
|
1200.04000
|
1249.31000
|
| |
UltimateEliminator |
UltimateEliminator+MathSAT-5.6.6_default |
unknown ❌
|
3.81788
|
4.74917
|
| |
Vampire |
vampire_smt_4.6-fixed_vampire_smtcomp |
unsat ✅
|
234.95800
|
930.79000
|
| |
|
vampire_smt_4.5_vampire_smtcomp |
unsat ✅
|
237.15300
|
941.48000
|
| |
veriT |
veriT_default |
unsat ✅
|
34.28520
|
34.28330
|
| |
Z3 |
z3-4.8.11_default |
unsat ✅
|
116.89300
|
116.88600
|
| |
|
z3-4.8.8_default |
unsat ✅
|
7.55876
|
7.55860
|
|
SMT-COMP 2023
|
0.80 (1/5) |
cvc5 |
cvc5-default-2023-05-16-ea045f305_sq |
unknown ❌
|
1200.12000
|
1192.71000
|
| |
|
cvc5-default-2022-07-02-b15e116-wrapped_sq |
unknown ❌
|
1200.13000
|
1226.03000
|
| |
iProver |
iProver-3.8-fix_iprover_SMT |
unknown ❌
|
1200.25000
|
4732.96000
|
| |
SMTInterpol |
smtinterpol-2.5-1272-g2d6d356c_default |
unknown ❌
|
1200.05000
|
1246.69000
|
| |
UltimateEliminator |
UltimateEliminator+MathSAT-5.6.9_default |
unknown ❌
|
2.98586
|
4.96060
|
| |
Vampire |
vampire_4.8_smt_pre_vampire_smtcomp |
unsat ✅
|
647.12500
|
2570.49000
|
|
SMT-COMP 2025
|
1.00 (0/4) |
cvc5 |
cvc5 |
unknown ❌
|
1201.76580
|
1201.03836
|
| |
iProver |
iProver v3.9.3 |
unknown ❌
|
1201.78977
|
4761.83587
|
| |
SMTInterpol |
SMTInterpol |
unknown ❌
|
1201.35822
|
1649.44963
|
| |
UltimateEliminator |
UltimateEliminator+MathSAT |
unknown ❌
|
1.98927
|
4.29715
|