Benchmark

non-incremental/UF/grasshopper/instantiated/union_check_heap_access_40_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/union_find.spl:40:4-16:Possible heap access through null or dangling reference
Benchmark
Size39734
Compressed Size4783
License Creative Commons Attribution 4.0 International (CC-BY-4.0)
Categorycrafted
First Occurrence2014-07-21
Generated By
Generated On
Generator
Dolmen OK1
strict Dolmen OK1
check-sat calls1
Query 1
Status unsat
Inferred Status unsat
Size 39726
Compressed Size4797
Max. Term Depth9
Asserts 221
Declared Functions12
Declared Constants58
Declared Sorts 4
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

not284 or188 and126 =140
forall103

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2014 CVC3 CVC3 default unsat ✅ 1.37305 1.36279
CVC4 CVC4 f7118b2 default unsat ✅ 1.12807 1.11683
veriT veriT-smtcomp2014 default unsat ✅ 4.78028 4.77327
Z3 Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-COMP-2014 default unsat ✅ 0.04110 0.03299
SMT-COMP 2015 CVC3 CVC3 default unsat ✅ 1.55763 1.55776
CVC4 CVC4-master-2015-06-15-9b32405-main default unsat ✅ 0.22881 0.22596
CVC4-experimental-2015-06-15-ff5745a-main default unsat ✅ 0.22816 0.22496
veriT veriT default unsat ✅ 0.62380 0.62291
Z3 z3 4.4.0 default unsat ✅ 0.05799 0.05799
SMT-COMP 2016 0.33 (4/6) CVC4 CVC4-master-2016-05-27-cfef263-main default unsat ✅ 0.49318 0.49403
Vampire vampire_smt_4.1 vampire_smtcomp unsat ✅ 0.06624 0.06677
vampire_smt_4.1_parallel vampire_smtcomp unsat ✅ 0.06865 0.05475
veriT veriT-dev default unsat ✅ 0.10117 0.10155
Z3 z3-4.4.1 default unsat ✅ 0.05589 0.05711
SMT-COMP 2017 0.33 (4/6) CVC4 CVC4-smtcomp2017-main default unsat ✅ 1.00368 1.00308
Vampire vampire4.2-smt vampire unsat ✅ 0.06682 0.11152
veriT veriT-2017-06-17 default unsat ✅ 0.08675 0.08478
Z3 z3-4.5.0 default unsat ✅ 0.06180 0.06065
SMT-COMP 2018 0.33 (4/6) CVC4 master-2018-06-10-b19c840-competition-default_default unsat ✅ 0.22787 0.22806
Vampire vampire-4.3-smt_vampire_smtcomp unsat ✅ 0.08401 0.08358
veriT veriT_default unsat ✅ 0.08965 0.08989
Z3 z3-4.7.1_default unsat ✅ 0.06855 0.06847