Benchmark
non-incremental/UFLIA/grasshopper/uninstantiated/union_postcondition_of_union_44_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:44:8-30: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 | 36049 |
| Compressed Size | 4212 |
| 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 | 36041 |
| Compressed Size | 4224 |
| Max. Term Depth | 9 |
| Asserts | 198 |
| Declared Functions | 20 |
| Declared Constants | 129 |
| Declared Sorts | 6 |
| Defined Functions | 0 |
| Defined Recursive Functions | 0 |
| Defined Sorts | 0 |
| Constants | 0 |
| Declared Datatypes | 0 |
Symbols
not | 131 |
or | 87 |
and | 46 |
= | 159 |
forall | 64 |
Int | 21 |
< | 8 |
> | 1 |
Evaluations
| Evaluation |
Rating |
Solver |
Variant |
Result |
Wallclock |
CPU Time |
|
SMT-COMP 2014
|
0.50 (2/4) |
CVC3 |
CVC3 default |
unknown ❌
|
0.01714
|
0.00800
|
| |
CVC4 |
CVC4 f7118b2 default |
unsat ✅
|
36.32750
|
36.32350
|
| |
veriT |
veriT-smtcomp2014 default |
unknown ❌
|
2399.12000
|
2400.04000
|
| |
Z3 |
Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-COMP-2014 default |
unsat ✅
|
756.10000
|
756.38000
|
|
SMT-COMP 2015
|
0.50 (2/4) |
CVC3 |
CVC3 default |
unknown ❌
|
0.00867
|
0.00800
|
| |
CVC4 |
CVC4-master-2015-06-15-9b32405-main default |
unsat ✅
|
343.21200
|
343.24600
|
| |
|
CVC4-experimental-2015-06-15-ff5745a-main default |
unsat ✅
|
373.20500
|
373.17700
|
| |
veriT |
veriT default |
unknown ❌
|
2400.01000
|
2400.74000
|
| |
Z3 |
z3 4.4.0 default |
unsat ✅
|
43.67260
|
43.69040
|
|
SMT-COMP 2016
|
0.50 (2/4) |
CVC4 |
CVC4-master-2016-05-27-cfef263-main default |
unknown ❌
|
2400.02000
|
2384.12000
|
| |
Vampire |
vampire_smt_4.1 vampire_smtcomp |
unknown ❌
|
1000.07000
|
1004.66000
|
| |
|
vampire_smt_4.1_parallel vampire_smtcomp |
unknown ❌
|
995.61100
|
3314.98000
|
| |
veriT |
veriT-dev default |
unsat ✅
|
1.66678
|
1.66822
|
| |
Z3 |
z3-4.4.1 default |
unsat ✅
|
334.60100
|
334.79200
|
|
SMT-COMP 2017
|
0.25 (3/4) |
CVC4 |
CVC4-smtcomp2017-main default |
unsat ✅
|
50.57000
|
50.56260
|
| |
Vampire |
vampire4.2-smt vampire |
unknown ❌
|
600.04300
|
2332.45000
|
| |
veriT |
veriT-2017-06-17 default |
unsat ✅
|
6.68441
|
6.68493
|
| |
Z3 |
z3-4.5.0 default |
unsat ✅
|
313.25500
|
313.22000
|
|
SMT-COMP 2018
|
0.25 (3/4) |
CVC4 |
master-2018-06-10-b19c840-competition-default_default |
unsat ✅
|
6.76942
|
6.76820
|
| |
Vampire |
vampire-4.3-smt_vampire_smtcomp |
unknown ❌
|
1200.08000
|
4770.14000
|
| |
veriT |
veriT_default |
unsat ✅
|
8.02070
|
8.02078
|
| |
Z3 |
z3-4.7.1_default |
unsat ✅
|
137.43700
|
137.42700
|
|
SMT-COMP 2019
|
0.50 (4/8) |
Alt-Ergo |
Alt-Ergo-SMTComp-2019-wrapped-sq_default |
unknown ❌
|
2400.06000
|
9494.39000
|
| |
CVC4 |
CVC4-2019-06-03-d350fe1-wrapped-sq_default |
unsat ✅
|
954.12700
|
949.68100
|
| |
|
master-2018-06-10-b19c840-competition-default_default |
unsat ✅
|
467.28700
|
466.66300
|
| |
Par4 |
Par4-wrapped-sq_default |
unsat ✅
|
7.87580
|
23.46000
|
| |
SMTInterpol |
smtinterpol-2.5-514-wrapped-sq_default |
unknown ❌
|
2400.02000
|
2410.36000
|
| |
UltimateEliminator |
UltimateEliminator+MathSAT-5.5.4-wrapped-sq_default |
unknown ❌
|
2.38624
|
3.51968
|
| |
|
UltimateEliminator+SMTInterpol-wrapped-sq_default |
unknown ❌
|
2.10042
|
3.33774
|
| |
|
UltimateEliminator+Yices-2.6.1-wrapped-sq_default |
unknown ❌
|
2.41653
|
3.51596
|
| |
Vampire |
vampire-4.4-smtcomp-wrapped-sq_default |
unknown ❌
|
2400.07000
|
9538.07000
|
| |
veriT |
veriT-wrapped-sq_default |
unsat ✅
|
7.75121
|
7.75092
|
| |
Z3 |
z3-4.8.4-d6df51951f4c-wrapped-sq_default |
unsat ✅
|
40.49990
|
40.50000
|
|
SMT-COMP 2020
|
0.38 (5/8) |
Alt-Ergo |
Alt-Ergo-SMTComp-2020_default |
unknown ❌
|
1200.06000
|
4763.77000
|
| |
CVC4 |
CVC4-sq-final_default |
unsat ✅
|
435.48000
|
434.30600
|
| |
Par4 |
Par4-wrapped-sq_default |
unsat ✅
|
6.99152
|
20.67000
|
| |
SMTInterpol |
smtinterpol-2.5-679-gacfde87a_default |
unknown ❌
|
1200.04000
|
1223.58000
|
| |
UltimateEliminator |
UltimateEliminator+MathSAT-5.6.3_s_default |
unknown ❌
|
2.35299
|
3.46755
|
| |
Vampire |
vampire_smt_4.5_vampire_smtcomp |
unsat ✅
|
453.23700
|
1783.87000
|
| |
veriT |
veriT_default |
unsat ✅
|
81.01940
|
81.01530
|
| |
|
veriT+vite_default |
unsat ✅
|
2.17482
|
4.26516
|
| |
Z3 |
z3-4.8.8_default |
unsat ✅
|
42.69050
|
42.66730
|
|
SMT-COMP 2021
|
0.25 (6/8) |
CVC4 |
CVC4-sq-final_default |
unsat ✅
|
5.48901
|
5.48892
|
| |
cvc5 |
cvc5-fixed_default |
unsat ✅
|
2.66378
|
2.66421
|
| |
Par4 |
Par4-wrapped-sq_default |
unsat ✅
|
10.37020
|
30.97000
|
| |
SMTInterpol |
smtinterpol-2.5-823-g881e8631_default |
unknown ❌
|
1200.07000
|
1337.36000
|
| |
UltimateEliminator |
UltimateEliminator+MathSAT-5.6.6_default |
unknown ❌
|
3.01277
|
5.17623
|
| |
Vampire |
vampire_smt_4.6-fixed_vampire_smtcomp |
unknown ❌
|
1200.08000
|
4741.25000
|
| |
|
vampire_smt_4.5_vampire_smtcomp |
unsat ✅
|
448.87500
|
1782.70000
|
| |
veriT |
veriT_default |
unsat ✅
|
5.33586
|
5.33539
|
| |
Z3 |
z3-4.8.11_default |
unsat ✅
|
82.69760
|
82.67910
|
| |
|
z3-4.8.8_default |
unsat ✅
|
28.76620
|
28.75560
|
|
SMT-COMP 2022
|
0.17 (5/6) |
CVC4 |
CVC4-sq-final_default |
unsat ✅
|
103.29700
|
103.19900
|
| |
cvc5 |
cvc5-default-2022-07-02-b15e116-wrapped_sq |
unsat ✅
|
11.58760
|
11.58630
|
| |
UltimateEliminator |
UltimateEliminator+MathSAT-5.6.7-wrapped_default |
unknown ❌
|
2.85783
|
4.99392
|
| |
Vampire |
vampire_4.7_smt_fix-wrapped_vampire_smtcomp |
unsat ✅
|
14.96380
|
59.12000
|
| |
veriT |
veriT_default |
unsat ✅
|
0.71825
|
0.71860
|
| |
Z3 |
z3-4.8.17_default |
unsat ✅
|
65.57890
|
65.57620
|
|
SMT-COMP 2025
|
0.75 (1/4) |
cvc5 |
cvc5 |
unsat ✅
|
8.38666
|
8.26436
|
| |
iProver |
iProver v3.9.3 |
unknown ❌
|
1201.74165
|
4762.22539
|
| |
SMTInterpol |
SMTInterpol |
unknown ❌
|
1201.74747
|
1829.02970
|
| |
UltimateEliminator |
UltimateEliminator+MathSAT |
unknown ❌
|
1.93354
|
3.89089
|