Benchmark

non-incremental/UFLIA/grasshopper/instantiated/delete_check_heap_access_50_8.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_sorted_set/delete.spl:50:8-26:Possible heap access through null or dangling reference
Benchmark
Size64359
Compressed Size5290
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 64351
Compressed Size5305
Max. Term Depth8
Asserts 234
Declared Functions17
Declared Constants48
Declared Sorts 6
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

not218 or198 and56 =178
forall64 Int3 <10 >2

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2014 0.25 (3/4) CVC3 CVC3 default unknown ❌ 0.01666 0.00800
CVC4 CVC4 f7118b2 default unsat ✅ 0.32040 0.29695
veriT veriT-smtcomp2014 default unsat ✅ 0.26057 0.25196
Z3 Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-COMP-2014 default unsat ✅ 0.06181 0.05399
SMT-COMP 2015 0.25 (3/4) CVC3 CVC3 default unknown ❌ 0.00875 0.00800
CVC4 CVC4-master-2015-06-15-9b32405-main default unsat ✅ 0.12932 0.12698
CVC4-experimental-2015-06-15-ff5745a-main default unsat ✅ 0.12972 0.12698
veriT veriT default unsat ✅ 0.06642 0.06499
Z3 z3 4.4.0 default unsat ✅ 0.05816 0.05799
SMT-COMP 2016 CVC4 CVC4-master-2016-05-27-cfef263-main default unsat ✅ 0.30860 0.30899
Vampire vampire_smt_4.1 vampire_smtcomp unsat ✅ 0.56252 0.56548
vampire_smt_4.1_parallel vampire_smtcomp unsat ✅ 0.20271 0.10425
veriT veriT-dev default unsat ✅ 0.07933 0.07960
Z3 z3-4.4.1 default unsat ✅ 0.06677 0.06825
SMT-COMP 2017 CVC4 CVC4-smtcomp2017-main default unsat ✅ 0.50958 0.50933
Vampire vampire4.2-smt vampire unsat ✅ 0.12895 0.12725
veriT veriT-2017-06-17 default unsat ✅ 0.08293 0.08217
Z3 z3-4.5.0 default unsat ✅ 0.07420 0.07335
SMT-COMP 2018 CVC4 master-2018-06-10-b19c840-competition-default_default unsat ✅ 0.20012 0.20030
Vampire vampire-4.3-smt_vampire_smtcomp unsat ✅ 0.21053 0.19435
veriT veriT_default unsat ✅ 0.08421 0.08426
Z3 z3-4.7.1_default unsat ✅ 0.07219 0.07216