Benchmark

non-incremental/UFLIA/grasshopper/uninstantiated/merge_check_heap_access_40_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_strand_sort.spl:40:4-16:Possible heap access through null or dangling reference
Benchmark
Size6926
Compressed Size1515
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 6918
Compressed Size1514
Max. Term Depth6
Asserts 43
Declared Functions11
Declared Constants17
Declared Sorts 6
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

not49 or28 and17 =24
forall24 <=3

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2014 0.25 (3/4) CVC3 CVC3 default unknown ❌ 0.00932 0.00800
CVC4 CVC4 f7118b2 default unsat ✅ 0.05780 0.05499
veriT veriT-smtcomp2014 default unsat ✅ 0.01544 0.00700
Z3 Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-COMP-2014 default unsat ✅ 0.02737 0.01900
SMT-COMP 2015 0.25 (3/4) CVC3 CVC3 default unknown ❌ 0.00876 0.00800
CVC4 CVC4-master-2015-06-15-9b32405-main default unsat ✅ 0.02579 0.02300
CVC4-experimental-2015-06-15-ff5745a-main default unsat ✅ 0.02613 0.02300
veriT veriT default unsat ✅ 0.00808 0.00600
Z3 z3 4.4.0 default unsat ✅ 0.04595 0.04599
SMT-COMP 2016 CVC4 CVC4-master-2016-05-27-cfef263-main default unsat ✅ 0.03204 0.03228
Vampire vampire_smt_4.1 vampire_smtcomp unsat ✅ 0.05727 0.05778
vampire_smt_4.1_parallel vampire_smtcomp unsat ✅ 0.18974 0.09814
veriT veriT-dev default unsat ✅ 0.01499 0.01518
Z3 z3-4.4.1 default unsat ✅ 0.04427 0.04551
SMT-COMP 2017 CVC4 CVC4-smtcomp2017-main default unsat ✅ 0.03616 0.03560
Vampire vampire4.2-smt vampire unsat ✅ 0.05075 0.04938
veriT veriT-2017-06-17 default unsat ✅ 0.02679 0.02452
Z3 z3-4.5.0 default unsat ✅ 0.04879 0.04792
SMT-COMP 2018 CVC4 master-2018-06-10-b19c840-competition-default_default unsat ✅ 0.03265 0.03285
Vampire vampire-4.3-smt_vampire_smtcomp unsat ✅ 0.15171 0.18635
veriT veriT_default unsat ✅ 0.02358 0.02385
Z3 z3-4.7.1_default unsat ✅ 0.06216 0.06211