Benchmark
non-incremental/UF/grasshopper/uninstantiated/rec_copy_loop_postcondition_of_rec_copy_loop_45_4.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_copy.spl:45:4-32:A postcondition of procedure rec_copy_loop might not hold at this return point
tests/spl/sl/rec_copy.spl:35:10-46:Related location: This is the postcondition that might not hold
| Benchmark |
|---|
| Size | 17948 |
| Compressed Size | 2816 |
| 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 | 17940 |
| Compressed Size | 2833 |
| Max. Term Depth | 10 |
| Asserts | 102 |
| Declared Functions | 12 |
| Declared Constants | 53 |
| Declared Sorts | 4 |
| Defined Functions | 0 |
| Defined Recursive Functions | 0 |
| Defined Sorts | 0 |
| Constants | 0 |
| Declared Datatypes | 0 |
Symbols
not | 98 |
or | 65 |
and | 52 |
= | 81 |
forall | 34 |
| | | | | |
Evaluations
| Evaluation |
Rating |
Solver |
Variant |
Result |
Wallclock |
CPU Time |
|
SMT-COMP 2014
|
0.75 (1/4) |
CVC3 |
CVC3 default |
unknown ❌
|
9.92554
|
9.92049
|
| |
CVC4 |
CVC4 f7118b2 default |
unsat ✅
|
41.20130
|
41.19870
|
| |
veriT |
veriT-smtcomp2014 default |
unknown ❌
|
520.95200
|
521.05100
|
| |
Z3 |
Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-COMP-2014 default |
unknown ❌
|
2398.91000
|
2400.05000
|
|
SMT-COMP 2015
|
0.75 (1/4) |
CVC3 |
CVC3 default |
unknown ❌
|
11.32640
|
11.33030
|
| |
CVC4 |
CVC4-master-2015-06-15-9b32405-main default |
unsat ✅
|
271.78500
|
271.76300
|
| |
|
CVC4-experimental-2015-06-15-ff5745a-main default |
unsat ✅
|
271.63400
|
271.60900
|
| |
veriT |
veriT default |
unknown ❌
|
2400.01000
|
2400.72000
|
| |
Z3 |
z3 4.4.0 default |
unknown ❌
|
2400.01000
|
2400.97000
|
|
SMT-COMP 2016
|
0.50 (3/6) |
CVC4 |
CVC4-master-2016-05-27-cfef263-main default |
unsat ✅
|
21.19530
|
21.20970
|
| |
Vampire |
vampire_smt_4.1 vampire_smtcomp |
unsat ✅
|
0.04810
|
0.04840
|
| |
|
vampire_smt_4.1_parallel vampire_smtcomp |
unsat ✅
|
0.05058
|
0.04432
|
| |
veriT |
veriT-dev default |
unsat ✅
|
396.45900
|
396.63300
|
| |
Z3 |
z3-4.4.1 default |
unknown ❌
|
2400.02000
|
2401.37000
|
|
SMT-COMP 2017
|
0.50 (3/6) |
CVC4 |
CVC4-smtcomp2017-main default |
unsat ✅
|
24.24690
|
24.24320
|
| |
Vampire |
vampire4.2-smt vampire |
unsat ✅
|
0.06390
|
0.06180
|
| |
veriT |
veriT-2017-06-17 default |
unsat ✅
|
274.46800
|
274.41300
|
| |
Z3 |
z3-4.5.0 default |
unknown ❌
|
600.02400
|
599.95700
|
|
SMT-COMP 2018
|
0.50 (3/6) |
CVC4 |
master-2018-06-10-b19c840-competition-default_default |
unsat ✅
|
458.88300
|
456.62500
|
| |
Vampire |
vampire-4.3-smt_vampire_smtcomp |
unsat ✅
|
0.09950
|
0.05190
|
| |
veriT |
veriT_default |
unsat ✅
|
141.92800
|
141.92000
|
| |
Z3 |
z3-4.7.1_default |
unknown ❌
|
1200.10000
|
1200.08000
|
|
SMT-COMP 2019
|
0.50 (4/8) |
Alt-Ergo |
Alt-Ergo-SMTComp-2019-wrapped-sq_default |
unknown ❌
|
2400.04000
|
9507.31000
|
| |
CVC4 |
CVC4-2019-06-03-d350fe1-wrapped-sq_default |
unsat ✅
|
103.15800
|
102.74700
|
| |
|
master-2018-06-10-b19c840-competition-default_default |
unsat ✅
|
40.43560
|
40.43280
|
| |
Par4 |
Par4-wrapped-sq_default |
unsat ✅
|
41.13070
|
123.22000
|
| |
SMTInterpol |
smtinterpol-2.5-514-wrapped-sq_default |
unknown ❌
|
2400.03000
|
2406.07000
|
| |
UltimateEliminator |
UltimateEliminator+MathSAT-5.5.4-wrapped-sq_default |
unknown ❌
|
2.30882
|
3.36602
|
| |
|
UltimateEliminator+SMTInterpol-wrapped-sq_default |
unknown ❌
|
2.08608
|
3.38356
|
| |
|
UltimateEliminator+Yices-2.6.1-wrapped-sq_default |
unknown ❌
|
2.21977
|
3.35572
|
| |
Vampire |
vampire-4.4-smtcomp-wrapped-sq_default |
unsat ✅
|
0.10203
|
0.10207
|
| |
|
vampire-4.3-smt_vampire_smtcomp |
unsat ✅
|
0.05447
|
0.05432
|
| |
veriT |
veriT-wrapped-sq_default |
unsat ✅
|
96.87140
|
96.86910
|
| |
Z3 |
z3-4.8.4-d6df51951f4c-wrapped-sq_default |
unknown ❌
|
2400.02000
|
2399.69000
|
|
SMT-COMP 2020
|
0.57 (3/7) |
Alt-Ergo |
Alt-Ergo-SMTComp-2020_default |
unknown ❌
|
1200.04000
|
4768.25000
|
| |
CVC4 |
CVC4-sq-final_default |
unsat ✅
|
476.78100
|
474.12000
|
| |
|
CVC4-2019-06-03-d350fe1-wrapped-sq_default |
unsat ✅
|
97.88910
|
97.68020
|
| |
SMTInterpol |
smtinterpol-2.5-679-gacfde87a_default |
unknown ❌
|
1200.02000
|
1237.61000
|
| |
UltimateEliminator |
UltimateEliminator+MathSAT-5.6.3_s_default |
unknown ❌
|
2.25686
|
3.41290
|
| |
Vampire |
vampire_smt_4.5_vampire_smtcomp |
unsat ✅
|
0.05275
|
0.05260
|
| |
|
vampire-4.3-smt_vampire_smtcomp |
unsat ✅
|
0.05979
|
0.05208
|
| |
veriT |
veriT_default |
unsat ✅
|
2.72128
|
2.72178
|
| |
|
veriT+vite_default |
unsat ✅
|
1.71709
|
1.71741
|
| |
Z3 |
z3-4.8.8_default |
unknown ❌
|
1200.02000
|
1199.97000
|
|
SMT-COMP 2021
|
0.43 (4/7) |
CVC4 |
CVC4-sq-final_default |
unsat ✅
|
2.82235
|
2.82270
|
| |
iProver |
iProver-v3.5-final-fix2_iProver_SMT |
unsat ✅
|
0.75842
|
1.35000
|
| |
SMTInterpol |
smtinterpol-2.5-823-g881e8631_default |
unknown ❌
|
1200.11000
|
1246.60000
|
| |
UltimateEliminator |
UltimateEliminator+MathSAT-5.6.6_default |
unknown ❌
|
2.89032
|
4.68581
|
| |
Vampire |
vampire_smt_4.6-fixed_vampire_smtcomp |
unsat ✅
|
0.07017
|
0.06716
|
| |
|
vampire_smt_4.5_vampire_smtcomp |
unsat ✅
|
0.05670
|
0.05654
|
| |
veriT |
veriT_default |
unsat ✅
|
14.89720
|
14.89940
|
| |
Z3 |
z3-4.8.11_default |
unknown ❌
|
1200.10000
|
1199.96000
|
|
SMT-COMP 2024
|
0.25 (3/4) |
cvc5 |
cvc5 |
unsat ✅
|
51.26563
|
51.16403
|
| |
iProver |
iProver v3.9 |
unsat ✅
|
0.87041
|
1.65214
|
| |
SMTInterpol |
SMTInterpol |
unknown ❌
|
1201.71376
|
1262.16886
|
| |
Yices2 |
Yices2 |
unsat ✅
|
2.08592
|
1.98491
|
|
SMT-COMP 2025
|
0.40 (3/5) |
cvc5 |
cvc5 |
unsat ✅
|
72.12306
|
72.00264
|
| |
iProver |
iProver v3.9.3 |
unsat ✅
|
0.88001
|
1.68556
|
| |
SMTInterpol |
SMTInterpol |
unknown ❌
|
1201.45039
|
1847.66737
|
| |
UltimateEliminator |
UltimateEliminator+MathSAT |
unknown ❌
|
1.96055
|
4.18671
|
| |
Yices2 |
Yices2 |
unsat ✅
|
9.68320
|
9.56343
|