Benchmark

non-incremental/UFLIA/grasshopper/instantiated/reverse_loop_check_heap_access_35_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_reverse.spl:35:4-20:Possible heap access through null or dangling reference
Benchmark
Size9977
Compressed Size1795
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 9969
Compressed Size1800
Max. Term Depth7
Asserts 48
Declared Functions14
Declared Constants25
Declared Sorts 6
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

not63 or39 and26 =35
forall25 <=4

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2014 0.25 (3/4) CVC3 CVC3 default unknown ❌ 0.01688 0.00800
CVC4 CVC4 f7118b2 default unsat ✅ 0.07341 0.07099
veriT veriT-smtcomp2014 default unsat ✅ 0.02545 0.00900
Z3 Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-COMP-2014 default unsat ✅ 0.02902 0.01900
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 ✅ 0.02544 0.02300
CVC4-experimental-2015-06-15-ff5745a-main default unsat ✅ 0.02556 0.02300
veriT veriT default unsat ✅ 0.00818 0.00700
Z3 z3 4.4.0 default unsat ✅ 0.04417 0.04399
SMT-COMP 2016 CVC4 CVC4-master-2016-05-27-cfef263-main default unsat ✅ 0.02986 0.03002
Vampire vampire_smt_4.1 vampire_smtcomp unsat ✅ 0.06112 0.06155
vampire_smt_4.1_parallel vampire_smtcomp unsat ✅ 0.07358 0.06657
veriT veriT-dev default unsat ✅ 0.01400 0.01478
Z3 z3-4.4.1 default unsat ✅ 0.04469 0.04595
SMT-COMP 2017 CVC4 CVC4-smtcomp2017-main default unsat ✅ 0.03393 0.03358
Vampire vampire4.2-smt vampire unsat ✅ 0.04941 0.04842
veriT veriT-2017-06-17 default unsat ✅ 0.01530 0.01469
Z3 z3-4.5.0 default unsat ✅ 0.05069 0.05004
SMT-COMP 2018 CVC4 master-2018-06-10-b19c840-competition-default_default unsat ✅ 0.03239 0.03261
Vampire vampire-4.3-smt_vampire_smtcomp unsat ✅ 0.07080 0.08818
veriT veriT_default unsat ✅ 0.01566 0.01585
Z3 z3-4.7.1_default unsat ✅ 0.05538 0.05532