Benchmark

non-incremental/UF/grasshopper/instantiated/rec_concat_check_heap_access_30_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_concat.spl:30:2-14:Possible heap access through null or dangling reference
Benchmark
Size12889
Compressed Size2146
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 12881
Compressed Size2164
Max. Term Depth7
Asserts 84
Declared Functions11
Declared Constants22
Declared Sorts 4
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

not87 or57 and39 =47
forall34

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2014 CVC3 CVC3 default unsat ✅ 0.12968 0.12098
CVC4 CVC4 f7118b2 default unsat ✅ 0.12649 0.11498
veriT veriT-smtcomp2014 default unsat ✅ 0.04280 0.02899
Z3 Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-COMP-2014 default unsat ✅ 0.03113 0.02000
SMT-COMP 2015 CVC3 CVC3 default unsat ✅ 0.13384 0.13298
CVC4 CVC4-master-2015-06-15-9b32405-main default unsat ✅ 0.04506 0.04299
CVC4-experimental-2015-06-15-ff5745a-main default unsat ✅ 0.04448 0.04199
veriT veriT default unsat ✅ 0.02025 0.01900
Z3 z3 4.4.0 default unsat ✅ 0.04214 0.04199
SMT-COMP 2016 0.33 (4/6) CVC4 CVC4-master-2016-05-27-cfef263-main default unsat ✅ 0.08297 0.08320
Vampire vampire_smt_4.1 vampire_smtcomp unsat ✅ 0.04373 0.04419
vampire_smt_4.1_parallel vampire_smtcomp unsat ✅ 0.05841 0.04107
veriT veriT-dev default unsat ✅ 0.01835 0.01867
Z3 z3-4.4.1 default unsat ✅ 0.04245 0.04369
SMT-COMP 2017 0.33 (4/6) CVC4 CVC4-smtcomp2017-main default unsat ✅ 0.07109 0.07052
Vampire vampire4.2-smt vampire unsat ✅ 0.04379 0.04199
veriT veriT-2017-06-17 default unsat ✅ 0.03727 0.02840
Z3 z3-4.5.0 default unsat ✅ 0.04882 0.04789
SMT-COMP 2018 0.33 (4/6) CVC4 master-2018-06-10-b19c840-competition-default_default unsat ✅ 0.05911 0.05935
Vampire vampire-4.3-smt_vampire_smtcomp unsat ✅ 0.05117 0.04940
veriT veriT_default unsat ✅ 0.02663 0.02686
Z3 z3-4.7.1_default unsat ✅ 0.05627 0.05619