Benchmark

non-incremental/UF/grasshopper/uninstantiated/dl_copy_loop_check_heap_access_31_6.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/dl/dl_copy.spl:31:6-22:Possible heap access through null or dangling reference
Benchmark
Size15164
Compressed Size2518
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 15156
Compressed Size2549
Max. Term Depth10
Asserts 79
Declared Functions11
Declared Constants50
Declared Sorts 4
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

not75 or51 and43 =81
forall31

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2014 0.25 (3/4) CVC3 CVC3 default unsat ✅ 0.04981 0.03999
CVC4 CVC4 f7118b2 default unsat ✅ 0.06406 0.05299
veriT veriT-smtcomp2014 default unknown ❌ 1015.71000 1016.03000
Z3 Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-COMP-2014 default unsat ✅ 0.02997 0.02100
SMT-COMP 2015 CVC3 CVC3 default unsat ✅ 0.09897 0.09798
CVC4 CVC4-master-2015-06-15-9b32405-main default unsat ✅ 0.03246 0.03000
CVC4-experimental-2015-06-15-ff5745a-main default unsat ✅ 0.03346 0.03000
veriT veriT default unsat ✅ 0.35707 0.35595
Z3 z3 4.4.0 default unsat ✅ 0.04483 0.04499
SMT-COMP 2016 0.33 (4/6) CVC4 CVC4-master-2016-05-27-cfef263-main default unsat ✅ 0.04351 0.04372
Vampire vampire_smt_4.1 vampire_smtcomp unsat ✅ 0.05595 0.05623
vampire_smt_4.1_parallel vampire_smtcomp unsat ✅ 0.04985 0.04446
veriT veriT-dev default unsat ✅ 0.01422 0.01444
Z3 z3-4.4.1 default unsat ✅ 0.04543 0.04672
SMT-COMP 2017 0.33 (4/6) CVC4 CVC4-smtcomp2017-main default unsat ✅ 0.04488 0.04384
Vampire vampire4.2-smt vampire unsat ✅ 0.08720 0.07622
veriT veriT-2017-06-17 default unsat ✅ 0.01554 0.01509
Z3 z3-4.5.0 default unsat ✅ 0.05068 0.04973
SMT-COMP 2018 0.33 (4/6) CVC4 master-2018-06-10-b19c840-competition-default_default unsat ✅ 0.04409 0.04429
Vampire vampire-4.3-smt_vampire_smtcomp unsat ✅ 0.10106 0.05740
veriT veriT_default unsat ✅ 0.01537 0.01561
Z3 z3-4.7.1_default unsat ✅ 0.06103 0.06078