Benchmark

non-incremental/UFLIA/grasshopper/uninstantiated/copy_check_heap_access_34_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/sls/sls_copy.spl:34:4-20:Possible heap access through null or dangling reference
Benchmark
Size6789
Compressed Size1571
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 6781
Compressed Size1577
Max. Term Depth6
Asserts 45
Declared Functions12
Declared Constants21
Declared Sorts 6
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

not42 or24 and14 =29
forall24 Int2 <=1

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2014 0.25 (3/4) CVC3 CVC3 default unknown ❌ 0.00900 0.00800
CVC4 CVC4 f7118b2 default unsat ✅ 0.02916 0.01900
veriT veriT-smtcomp2014 default unsat ✅ 0.01866 0.00600
Z3 Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-COMP-2014 default unsat ✅ 0.02523 0.01700
SMT-COMP 2015 0.25 (3/4) CVC3 CVC3 default unknown ❌ 0.00889 0.00800
CVC4 CVC4-master-2015-06-15-9b32405-main default unsat ✅ 0.02135 0.01900
CVC4-experimental-2015-06-15-ff5745a-main default unsat ✅ 0.02122 0.01900
veriT veriT default unsat ✅ 0.00814 0.00500
Z3 z3 4.4.0 default unsat ✅ 0.04013 0.03999
SMT-COMP 2016 CVC4 CVC4-master-2016-05-27-cfef263-main default unsat ✅ 0.02751 0.02773
Vampire vampire_smt_4.1 vampire_smtcomp unsat ✅ 0.03797 0.03922
vampire_smt_4.1_parallel vampire_smtcomp unsat ✅ 0.05800 0.05779
veriT veriT-dev default unsat ✅ 0.01400 0.01197
Z3 z3-4.4.1 default unsat ✅ 0.03948 0.04084
SMT-COMP 2017 CVC4 CVC4-smtcomp2017-main default unsat ✅ 0.02712 0.02600
Vampire vampire4.2-smt vampire unsat ✅ 0.04126 0.04092
veriT veriT-2017-06-17 default unsat ✅ 0.01247 0.01170
Z3 z3-4.5.0 default unsat ✅ 0.04557 0.04460
SMT-COMP 2018 CVC4 master-2018-06-10-b19c840-competition-default_default unsat ✅ 0.02666 0.02686
Vampire vampire-4.3-smt_vampire_smtcomp unsat ✅ 0.08562 0.08586
veriT veriT_default unsat ✅ 0.01182 0.01206
Z3 z3-4.7.1_default unsat ✅ 0.05275 0.05268