Benchmark

non-incremental/UF/grasshopper/instantiated/find_check_heap_access_20_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:20:4-18:Possible heap access through null or dangling reference
Benchmark
Size21154
Compressed Size3043
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 21146
Compressed Size3059
Max. Term Depth9
Asserts 124
Declared Functions12
Declared Constants33
Declared Sorts 4
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

not153 or100 and66 =81
forall58

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2014 CVC3 CVC3 default unsat ✅ 0.95992 0.94785
CVC4 CVC4 f7118b2 default unsat ✅ 0.25198 0.24096
veriT veriT-smtcomp2014 default unsat ✅ 0.05540 0.04699
Z3 Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-COMP-2014 default unsat ✅ 0.03452 0.02600
SMT-COMP 2015 CVC3 CVC3 default unsat ✅ 1.13544 1.13483
CVC4 CVC4-master-2015-06-15-9b32405-main default unsat ✅ 0.12336 0.12098
CVC4-experimental-2015-06-15-ff5745a-main default unsat ✅ 0.13450 0.13198
veriT veriT default unsat ✅ 0.03710 0.03599
Z3 z3 4.4.0 default unsat ✅ 0.05029 0.04999
SMT-COMP 2016 0.33 (4/6) CVC4 CVC4-master-2016-05-27-cfef263-main default unsat ✅ 0.16155 0.16182
Vampire vampire_smt_4.1 vampire_smtcomp unsat ✅ 0.09742 0.09789
vampire_smt_4.1_parallel vampire_smtcomp unsat ✅ 0.10553 0.09192
veriT veriT-dev default unsat ✅ 0.04334 0.04359
Z3 z3-4.4.1 default unsat ✅ 0.07443 0.07576
SMT-COMP 2017 0.33 (4/6) CVC4 CVC4-smtcomp2017-main default unsat ✅ 0.13469 0.13451
Vampire vampire4.2-smt vampire unsat ✅ 0.12597 0.16342
veriT veriT-2017-06-17 default unsat ✅ 0.03445 0.03355
Z3 z3-4.5.0 default unsat ✅ 0.06686 0.06609
SMT-COMP 2018 0.33 (4/6) CVC4 master-2018-06-10-b19c840-competition-default_default unsat ✅ 0.17873 0.17897
Vampire vampire-4.3-smt_vampire_smtcomp unsat ✅ 0.14968 0.15000
veriT veriT_default unsat ✅ 0.03576 0.03589
Z3 z3-4.7.1_default unsat ✅ 0.07047 0.07040