Benchmark

non-incremental/UFLIA/grasshopper/uninstantiated/concat_loop_check_heap_access_34_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/sls/sls_concat.spl:34:6-24:Possible heap access through null or dangling reference
Benchmark
Size8250
Compressed Size1729
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 8242
Compressed Size1736
Max. Term Depth7
Asserts 47
Declared Functions11
Declared Constants22
Declared Sorts 6
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

not53 or32 and17 =27
forall26 <=4

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2014 0.25 (3/4) CVC3 CVC3 default unknown ❌ 0.01642 0.00800
CVC4 CVC4 f7118b2 default unsat ✅ 0.04252 0.03999
veriT veriT-smtcomp2014 default unsat ✅ 0.00856 0.00700
Z3 Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-COMP-2014 default unsat ✅ 0.02667 0.01800
SMT-COMP 2015 0.25 (3/4) CVC3 CVC3 default unknown ❌ 0.00890 0.00800
CVC4 CVC4-master-2015-06-15-9b32405-main default unsat ✅ 0.03520 0.03299
CVC4-experimental-2015-06-15-ff5745a-main default unsat ✅ 0.03501 0.03199
veriT veriT default unsat ✅ 0.00815 0.00600
Z3 z3 4.4.0 default unsat ✅ 0.04097 0.04099
SMT-COMP 2016 CVC4 CVC4-master-2016-05-27-cfef263-main default unsat ✅ 0.03672 0.03691
Vampire vampire_smt_4.1 vampire_smtcomp unsat ✅ 0.06310 0.06357
vampire_smt_4.1_parallel vampire_smtcomp unsat ✅ 0.09243 0.05185
veriT veriT-dev default unsat ✅ 0.01364 0.01410
Z3 z3-4.4.1 default unsat ✅ 0.04071 0.04198
SMT-COMP 2017 CVC4 CVC4-smtcomp2017-main default unsat ✅ 0.04420 0.04436
Vampire vampire4.2-smt vampire unsat ✅ 0.05280 0.05149
veriT veriT-2017-06-17 default unsat ✅ 0.02254 0.02236
Z3 z3-4.5.0 default unsat ✅ 0.04768 0.04638
SMT-COMP 2018 CVC4 master-2018-06-10-b19c840-competition-default_default unsat ✅ 0.04180 0.04197
Vampire vampire-4.3-smt_vampire_smtcomp unsat ✅ 0.09621 0.16521
veriT veriT_default unsat ✅ 0.02202 0.02220
Z3 z3-4.7.1_default unsat ✅ 0.05339 0.05332