Benchmark

non-incremental/UFLIA/grasshopper/instantiated/copy_check_heap_access_33_4_1.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:33:4-25:Possible heap access through null or dangling reference
Benchmark
Size6258
Compressed Size1390
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 6250
Compressed Size1384
Max. Term Depth7
Asserts 37
Declared Functions9
Declared Constants17
Declared Sorts 6
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

not44 or24 and18 =21
forall18 <=1

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2014 0.25 (3/4) CVC3 CVC3 default unknown ❌ 0.01657 0.00800
CVC4 CVC4 f7118b2 default unsat ✅ 0.02669 0.01700
veriT veriT-smtcomp2014 default unsat ✅ 0.00760 0.00600
Z3 Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-COMP-2014 default unsat ✅ 0.02501 0.01600
SMT-COMP 2015 0.25 (3/4) CVC3 CVC3 default unknown ❌ 0.00888 0.00800
CVC4 CVC4-master-2015-06-15-9b32405-main default unsat ✅ 0.01803 0.01500
CVC4-experimental-2015-06-15-ff5745a-main default unsat ✅ 0.01788 0.01500
veriT veriT default unsat ✅ 0.00809 0.00500
Z3 z3 4.4.0 default unsat ✅ 0.03957 0.03899
SMT-COMP 2016 CVC4 CVC4-master-2016-05-27-cfef263-main default unsat ✅ 0.02234 0.02242
Vampire vampire_smt_4.1 vampire_smtcomp unsat ✅ 0.03820 0.03865
vampire_smt_4.1_parallel vampire_smtcomp unsat ✅ 0.04825 0.04113
veriT veriT-dev default unsat ✅ 0.01210 0.01028
Z3 z3-4.4.1 default unsat ✅ 0.04067 0.04196
SMT-COMP 2017 CVC4 CVC4-smtcomp2017-main default unsat ✅ 0.02307 0.02156
Vampire vampire4.2-smt vampire unsat ✅ 0.04172 0.04000
veriT veriT-2017-06-17 default unsat ✅ 0.01093 0.00978
Z3 z3-4.5.0 default unsat ✅ 0.04540 0.04440
SMT-COMP 2018 CVC4 master-2018-06-10-b19c840-competition-default_default unsat ✅ 0.02366 0.02381
Vampire vampire-4.3-smt_vampire_smtcomp unsat ✅ 0.16358 0.17407
veriT veriT_default unsat ✅ 0.01052 0.01073
Z3 z3-4.7.1_default unsat ✅ 0.05190 0.05186