Benchmark
non-incremental/UFLIA/grasshopper/uninstantiated/copy_loop_invariant_50_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_copy.spl:50:5-6:An invariant might not be maintained by a loop in procedure copy
tests/spl/sls/sls_copy.spl:36:16:Related location: This is the loop invariant that might not be maintained
| Benchmark |
|---|
| Size | 26704 |
| Compressed Size | 3851 |
| 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 | 26696 |
| Compressed Size | 3865 |
| Max. Term Depth | 10 |
| Asserts | 122 |
| Declared Functions | 15 |
| Declared Constants | 80 |
| Declared Sorts | 6 |
| Defined Functions | 0 |
| Defined Recursive Functions | 0 |
| Defined Sorts | 0 |
| Constants | 0 |
| Declared Datatypes | 0 |
Symbols
not | 133 |
or | 86 |
and | 69 |
= | 106 |
forall | 44 |
Int | 2 |
<= | 15 |
| |
Evaluations
| Evaluation |
Rating |
Solver |
Variant |
Result |
Wallclock |
CPU Time |
|
SMT-COMP 2014
|
0.75 (1/4) |
CVC3 |
CVC3 default |
unknown ❌
|
0.00885
|
0.00800
|
| |
CVC4 |
CVC4 f7118b2 default |
unsat ✅
|
41.66400
|
41.64370
|
| |
veriT |
veriT-smtcomp2014 default |
unknown ❌
|
393.10600
|
393.26400
|
| |
Z3 |
Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-COMP-2014 default |
unknown ❌
|
2399.12000
|
2400.07000
|
|
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 ✅
|
40.60800
|
40.60480
|
| |
|
CVC4-experimental-2015-06-15-ff5745a-main default |
unsat ✅
|
40.60820
|
40.61380
|
| |
veriT |
veriT default |
unsat ✅
|
46.55030
|
46.55990
|
| |
Z3 |
z3 4.4.0 default |
unsat ✅
|
472.78400
|
472.95400
|
|
SMT-COMP 2016
|
|
CVC4 |
CVC4-master-2016-05-27-cfef263-main default |
unsat ✅
|
22.63790
|
22.65190
|
| |
Vampire |
vampire_smt_4.1 vampire_smtcomp |
unsat ✅
|
0.04382
|
0.04385
|
| |
|
vampire_smt_4.1_parallel vampire_smtcomp |
unsat ✅
|
0.09548
|
0.04486
|
| |
veriT |
veriT-dev default |
unsat ✅
|
9.92172
|
9.92702
|
| |
Z3 |
z3-4.4.1 default |
unsat ✅
|
104.40000
|
104.43800
|
|
SMT-COMP 2017
|
|
CVC4 |
CVC4-smtcomp2017-main default |
unsat ✅
|
21.90950
|
21.90660
|
| |
Vampire |
vampire4.2-smt vampire |
unsat ✅
|
0.04767
|
0.04684
|
| |
veriT |
veriT-2017-06-17 default |
unsat ✅
|
449.44400
|
449.35700
|
| |
Z3 |
z3-4.5.0 default |
unsat ✅
|
590.77100
|
590.71600
|
|
SMT-COMP 2018
|
0.25 (3/4) |
CVC4 |
master-2018-06-10-b19c840-competition-default_default |
unsat ✅
|
31.13460
|
31.12710
|
| |
Vampire |
vampire-4.3-smt_vampire_smtcomp |
unsat ✅
|
0.12451
|
0.16210
|
| |
veriT |
veriT_default |
unsat ✅
|
80.02500
|
80.01620
|
| |
Z3 |
z3-4.7.1_default |
unknown ❌
|
1200.02000
|
1199.78000
|
|
SMT-COMP 2019
|
0.50 (4/8) |
Alt-Ergo |
Alt-Ergo-SMTComp-2019-wrapped-sq_default |
unknown ❌
|
2400.07000
|
9528.34000
|
| |
CVC4 |
CVC4-2019-06-03-d350fe1-wrapped-sq_default |
unsat ✅
|
64.42980
|
63.98000
|
| |
|
master-2018-06-10-b19c840-competition-default_default |
unsat ✅
|
32.54650
|
32.54360
|
| |
Par4 |
Par4-wrapped-sq_default |
unsat ✅
|
32.77380
|
98.05000
|
| |
SMTInterpol |
smtinterpol-2.5-514-wrapped-sq_default |
unknown ❌
|
2400.05000
|
2422.85000
|
| |
UltimateEliminator |
UltimateEliminator+MathSAT-5.5.4-wrapped-sq_default |
unknown ❌
|
2.34851
|
3.36662
|
| |
|
UltimateEliminator+SMTInterpol-wrapped-sq_default |
unknown ❌
|
2.05741
|
3.34115
|
| |
|
UltimateEliminator+Yices-2.6.1-wrapped-sq_default |
unknown ❌
|
2.45256
|
3.32145
|
| |
Vampire |
vampire-4.4-smtcomp-wrapped-sq_default |
unsat ✅
|
0.10258
|
0.10255
|
| |
veriT |
veriT-wrapped-sq_default |
unsat ✅
|
76.76200
|
76.75360
|
| |
Z3 |
z3-4.8.4-d6df51951f4c-wrapped-sq_default |
unknown ❌
|
2400.01000
|
2399.76000
|
|
SMT-COMP 2021
|
0.38 (5/8) |
CVC4 |
CVC4-sq-final_default |
unsat ✅
|
31.32340
|
31.32060
|
| |
cvc5 |
cvc5-fixed_default |
unknown ❌
|
1200.07000
|
30.01290
|
| |
Par4 |
Par4-wrapped-sq_default |
unsat ✅
|
32.14980
|
102.19000
|
| |
SMTInterpol |
smtinterpol-2.5-823-g881e8631_default |
unknown ❌
|
1200.08000
|
1248.06000
|
| |
UltimateEliminator |
UltimateEliminator+MathSAT-5.6.6_default |
unknown ❌
|
2.90437
|
4.85936
|
| |
Vampire |
vampire_smt_4.6-fixed_vampire_smtcomp |
unsat ✅
|
0.07874
|
0.07581
|
| |
|
vampire_smt_4.5_vampire_smtcomp |
unsat ✅
|
0.06267
|
0.05652
|
| |
veriT |
veriT_default |
unsat ✅
|
55.54960
|
55.54590
|
| |
Z3 |
z3-4.8.11_default |
unsat ✅
|
13.06350
|
13.05360
|
| |
|
z3-4.8.8_default |
unsat ✅
|
74.31110
|
74.31040
|
|
SMT-COMP 2022
|
0.17 (5/6) |
CVC4 |
CVC4-sq-final_default |
unsat ✅
|
33.41850
|
32.41470
|
| |
cvc5 |
cvc5-default-2022-07-02-b15e116-wrapped_sq |
unsat ✅
|
31.87990
|
31.75410
|
| |
UltimateEliminator |
UltimateEliminator+MathSAT-5.6.7-wrapped_default |
unknown ❌
|
2.94407
|
4.74267
|
| |
Vampire |
vampire_4.7_smt_fix-wrapped_vampire_smtcomp |
unsat ✅
|
0.06692
|
0.06680
|
| |
veriT |
veriT_default |
unsat ✅
|
27.03840
|
27.04040
|
| |
Z3 |
z3-4.8.17_default |
unsat ✅
|
177.13900
|
177.12300
|
|
SMT-COMP 2023
|
0.40 (3/5) |
cvc5 |
cvc5-default-2023-05-16-ea045f305_sq |
unsat ✅
|
31.62210
|
31.37410
|
| |
|
cvc5-default-2022-07-02-b15e116-wrapped_sq |
unsat ✅
|
31.84500
|
31.81050
|
| |
iProver |
iProver-3.8-fix_iprover_SMT |
unsat ✅
|
0.65269
|
2.01000
|
| |
SMTInterpol |
smtinterpol-2.5-1272-g2d6d356c_default |
unknown ❌
|
1200.04000
|
1246.95000
|
| |
UltimateEliminator |
UltimateEliminator+MathSAT-5.6.9_default |
unknown ❌
|
2.95042
|
4.98679
|
| |
Vampire |
vampire_4.8_smt_pre_vampire_smtcomp |
unsat ✅
|
0.07164
|
0.07158
|
|
SMT-COMP 2024
|
|
cvc5 |
cvc5 |
unsat ✅
|
30.28845
|
30.18682
|
| |
iProver |
iProver v3.9 |
unsat ✅
|
1.35022
|
3.57175
|
| |
SMTInterpol |
SMTInterpol |
unsat ✅
|
91.11012
|
103.42407
|