Benchmark
non-incremental/UF/grasshopper/uninstantiated/rec_copy_postcondition_of_rec_copy_53_2.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:53:2-34:A postcondition of procedure rec_copy might not hold at this return point
tests/spl/sl/rec_copy.spl:51:10-45:Related location: This is the postcondition that might not hold
| Benchmark |
|---|
| Size | 11577 |
| Compressed Size | 2175 |
| 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 | 11569 |
| Compressed Size | 2193 |
| Max. Term Depth | 9 |
| Asserts | 73 |
| Declared Functions | 11 |
| Declared Constants | 34 |
| Declared Sorts | 4 |
| Defined Functions | 0 |
| Defined Recursive Functions | 0 |
| Defined Sorts | 0 |
| Constants | 0 |
| Declared Datatypes | 0 |
Symbols
not | 69 |
or | 44 |
and | 29 |
= | 48 |
forall | 28 |
| | | | | |
Evaluations
| Evaluation |
Rating |
Solver |
Variant |
Result |
Wallclock |
CPU Time |
|
SMT-COMP 2014
|
0.75 (1/4) |
CVC3 |
CVC3 default |
unknown ❌
|
2399.45000
|
2400.51000
|
| |
CVC4 |
CVC4 f7118b2 default |
unsat ✅
|
485.11400
|
485.06900
|
| |
veriT |
veriT-smtcomp2014 default |
unknown ❌
|
2399.21000
|
2400.01000
|
| |
Z3 |
Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-COMP-2014 default |
unknown ❌
|
2399.12000
|
2400.08000
|
|
SMT-COMP 2015
|
0.50 (2/4) |
CVC3 |
CVC3 default |
unknown ❌
|
2400.71000
|
2401.35000
|
| |
CVC4 |
CVC4-master-2015-06-15-9b32405-main default |
unsat ✅
|
0.10717
|
0.10498
|
| |
|
CVC4-experimental-2015-06-15-ff5745a-main default |
unsat ✅
|
0.10781
|
0.10498
|
| |
veriT |
veriT default |
unsat ✅
|
0.33727
|
0.33595
|
| |
Z3 |
z3 4.4.0 default |
unknown ❌
|
2400.01000
|
2400.98000
|
|
SMT-COMP 2016
|
0.50 (3/6) |
CVC4 |
CVC4-master-2016-05-27-cfef263-main default |
unsat ✅
|
0.58505
|
0.58431
|
| |
Vampire |
vampire_smt_4.1 vampire_smtcomp |
unsat ✅
|
0.68770
|
0.69087
|
| |
|
vampire_smt_4.1_parallel vampire_smtcomp |
unsat ✅
|
1.06062
|
3.92000
|
| |
veriT |
veriT-dev default |
unsat ✅
|
0.13813
|
0.13873
|
| |
Z3 |
z3-4.4.1 default |
unknown ❌
|
2400.11000
|
2401.68000
|
|
SMT-COMP 2017
|
0.50 (3/6) |
CVC4 |
CVC4-smtcomp2017-main default |
unsat ✅
|
0.10808
|
0.10783
|
| |
Vampire |
vampire4.2-smt vampire |
unsat ✅
|
0.24427
|
0.24245
|
| |
veriT |
veriT-2017-06-17 default |
unsat ✅
|
0.26599
|
0.26515
|
| |
Z3 |
z3-4.5.0 default |
unknown ❌
|
600.01200
|
599.93400
|
|
SMT-COMP 2018
|
0.50 (3/6) |
CVC4 |
master-2018-06-10-b19c840-competition-default_default |
unsat ✅
|
58.09500
|
58.03590
|
| |
Vampire |
vampire-4.3-smt_vampire_smtcomp |
unsat ✅
|
0.14355
|
0.13861
|
| |
veriT |
veriT_default |
unsat ✅
|
0.07987
|
0.08010
|
| |
Z3 |
z3-4.7.1_default |
unknown ❌
|
1200.02000
|
1200.01000
|
|
SMT-COMP 2019
|
0.38 (5/8) |
Alt-Ergo |
Alt-Ergo-SMTComp-2019-wrapped-sq_default |
unsat ✅
|
1824.59000
|
7236.26000
|
| |
CVC4 |
CVC4-2019-06-03-d350fe1-wrapped-sq_default |
unsat ✅
|
0.13982
|
0.14013
|
| |
|
master-2018-06-10-b19c840-competition-default_default |
unsat ✅
|
0.12549
|
0.12580
|
| |
Par4 |
Par4-wrapped-sq_default |
unsat ✅
|
0.09613
|
0.00556
|
| |
SMTInterpol |
smtinterpol-2.5-514-wrapped-sq_default |
unknown ❌
|
2400.02000
|
3243.87000
|
| |
UltimateEliminator |
UltimateEliminator+MathSAT-5.5.4-wrapped-sq_default |
unknown ❌
|
2.36419
|
3.42616
|
| |
|
UltimateEliminator+SMTInterpol-wrapped-sq_default |
unknown ❌
|
2.07027
|
3.29396
|
| |
|
UltimateEliminator+Yices-2.6.1-wrapped-sq_default |
unknown ❌
|
2.38726
|
3.31335
|
| |
Vampire |
vampire-4.4-smtcomp-wrapped-sq_default |
unsat ✅
|
0.88485
|
3.17000
|
| |
|
vampire-4.3-smt_vampire_smtcomp |
unsat ✅
|
0.19513
|
0.19002
|
| |
veriT |
veriT-wrapped-sq_default |
unsat ✅
|
0.09085
|
0.09125
|
| |
Z3 |
z3-4.8.4-d6df51951f4c-wrapped-sq_default |
unknown ❌
|
2400.01000
|
2399.70000
|
|
SMT-COMP 2020
|
0.57 (3/7) |
Alt-Ergo |
Alt-Ergo-SMTComp-2020_default |
unknown ❌
|
1200.10000
|
4756.43000
|
| |
CVC4 |
CVC4-sq-final_default |
unsat ✅
|
363.60700
|
362.99500
|
| |
|
CVC4-2019-06-03-d350fe1-wrapped-sq_default |
unsat ✅
|
904.52300
|
901.45600
|
| |
SMTInterpol |
smtinterpol-2.5-679-gacfde87a_default |
unknown ❌
|
1200.03000
|
1227.74000
|
| |
UltimateEliminator |
UltimateEliminator+MathSAT-5.6.3_s_default |
unknown ❌
|
2.54114
|
3.51234
|
| |
Vampire |
vampire_smt_4.5_vampire_smtcomp |
unsat ✅
|
0.36834
|
0.24188
|
| |
|
vampire-4.3-smt_vampire_smtcomp |
unsat ✅
|
0.16022
|
0.15937
|
| |
veriT |
veriT_default |
unsat ✅
|
0.02666
|
0.02699
|
| |
|
veriT+vite_default |
unsat ✅
|
0.02407
|
0.02441
|
| |
Z3 |
z3-4.8.8_default |
unknown ❌
|
1200.03000
|
1199.96000
|
|
SMT-COMP 2021
|
0.43 (4/7) |
CVC4 |
CVC4-sq-final_default |
unsat ✅
|
0.25959
|
0.25989
|
| |
iProver |
iProver-v3.5-final-fix2_iProver_SMT |
unsat ✅
|
14.78180
|
57.21000
|
| |
SMTInterpol |
smtinterpol-2.5-823-g881e8631_default |
unknown ❌
|
1200.02000
|
1238.53000
|
| |
UltimateEliminator |
UltimateEliminator+MathSAT-5.6.6_default |
unknown ❌
|
2.70067
|
4.65453
|
| |
Vampire |
vampire_smt_4.6-fixed_vampire_smtcomp |
unsat ✅
|
0.51481
|
0.33203
|
| |
|
vampire_smt_4.5_vampire_smtcomp |
unsat ✅
|
0.26667
|
0.26163
|
| |
veriT |
veriT_default |
unsat ✅
|
1.22467
|
1.22520
|
| |
Z3 |
z3-4.8.11_default |
unknown ❌
|
1200.02000
|
1199.97000
|
|
SMT-COMP 2025
|
0.40 (3/5) |
cvc5 |
cvc5 |
unsat ✅
|
0.32392
|
0.19671
|
| |
iProver |
iProver v3.9.3 |
unsat ✅
|
44.51484
|
168.14382
|
| |
SMTInterpol |
SMTInterpol |
unknown ❌
|
1201.48713
|
1290.73458
|
| |
UltimateEliminator |
UltimateEliminator+MathSAT |
unknown ❌
|
1.94821
|
4.14642
|
| |
Yices2 |
Yices2 |
unsat ✅
|
13.68304
|
13.56132
|