Benchmark

non-incremental/UFLIA/grasshopper/uninstantiated/difference_check_heap_access_38_15.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_sorted_set/difference.spl:38:15-42:Possible heap access through null or dangling reference
Benchmark
Size12470
Compressed Size1981
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 12462
Compressed Size1994
Max. Term Depth6
Asserts 67
Declared Functions18
Declared Constants26
Declared Sorts 6
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

not70 or45 and25 =42
forall39 Int12 <3 >1

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2014 0.25 (3/4) CVC3 CVC3 default unknown ❌ 0.01651 0.00800
CVC4 CVC4 f7118b2 default unsat ✅ 0.09787 0.08699
veriT veriT-smtcomp2014 default unsat ✅ 0.01763 0.00900
Z3 Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-COMP-2014 default unsat ✅ 0.02323 0.02200
SMT-COMP 2015 0.25 (3/4) CVC3 CVC3 default unknown ❌ 0.00882 0.00800
CVC4 CVC4-master-2015-06-15-9b32405-main default unsat ✅ 0.03992 0.03699
CVC4-experimental-2015-06-15-ff5745a-main default unsat ✅ 0.04025 0.03799
veriT veriT default unsat ✅ 0.00891 0.00800
Z3 z3 4.4.0 default unsat ✅ 0.04327 0.04299
SMT-COMP 2016 CVC4 CVC4-master-2016-05-27-cfef263-main default unsat ✅ 0.04919 0.04941
Vampire vampire_smt_4.1 vampire_smtcomp unsat ✅ 0.05757 0.05808
vampire_smt_4.1_parallel vampire_smtcomp unsat ✅ 0.12750 0.06026
veriT veriT-dev default unsat ✅ 0.01766 0.01808
Z3 z3-4.4.1 default unsat ✅ 0.04343 0.04472
SMT-COMP 2017 CVC4 CVC4-smtcomp2017-main default unsat ✅ 0.04451 0.04403
Vampire vampire4.2-smt vampire unsat ✅ 0.07497 0.07410
veriT veriT-2017-06-17 default unsat ✅ 0.02310 0.02140
Z3 z3-4.5.0 default unsat ✅ 0.04985 0.04924
SMT-COMP 2018 CVC4 master-2018-06-10-b19c840-competition-default_default unsat ✅ 0.05529 0.05553
Vampire vampire-4.3-smt_vampire_smtcomp unsat ✅ 0.14340 0.17155
veriT veriT_default unsat ✅ 0.02377 0.02397
Z3 z3-4.7.1_default unsat ✅ 0.05718 0.05710