Benchmark

non-incremental/UF/grasshopper/instantiated/rec_filter_postcondition_of_rec_filter_15_17.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/rec_filter.spl:15:17-26:A postcondition of procedure rec_filter might not hold at this return point
  tests/spl/sl/rec_filter.spl:11:10-25:Related location: This is the postcondition that might not hold
Benchmark
Size7263
Compressed Size1476
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 7255
Compressed Size1486
Max. Term Depth7
Asserts 36
Declared Functions9
Declared Constants13
Declared Sorts 4
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

not49 or30 and25 =20
forall20

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2014 CVC3 CVC3 default unsat ✅ 0.02573 0.01700
CVC4 CVC4 f7118b2 default unsat ✅ 0.02665 0.01600
veriT veriT-smtcomp2014 default unsat ✅ 0.01665 0.00800
Z3 Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-COMP-2014 default unsat ✅ 0.02494 0.01700
SMT-COMP 2015 CVC3 CVC3 default unsat ✅ 0.02170 0.02100
CVC4 CVC4-master-2015-06-15-9b32405-main default unsat ✅ 0.02022 0.01800
CVC4-experimental-2015-06-15-ff5745a-main default unsat ✅ 0.01934 0.01700
veriT veriT default unsat ✅ 0.00805 0.00500
Z3 z3 4.4.0 default unsat ✅ 0.03976 0.03999
SMT-COMP 2016 0.33 (4/6) CVC4 CVC4-master-2016-05-27-cfef263-main default unsat ✅ 0.02173 0.02196
Vampire vampire_smt_4.1 vampire_smtcomp unsat ✅ 0.04310 0.04344
vampire_smt_4.1_parallel vampire_smtcomp unsat ✅ 0.07222 0.04251
veriT veriT-dev default unsat ✅ 0.01159 0.01002
Z3 z3-4.4.1 default unsat ✅ 0.04039 0.04159
SMT-COMP 2017 0.33 (4/6) CVC4 CVC4-smtcomp2017-main default unsat ✅ 0.02394 0.02243
Vampire vampire4.2-smt vampire unsat ✅ 0.04698 0.07818
veriT veriT-2017-06-17 default unsat ✅ 0.01131 0.01054
Z3 z3-4.5.0 default unsat ✅ 0.04658 0.04572
SMT-COMP 2018 0.33 (4/6) CVC4 master-2018-06-10-b19c840-competition-default_default unsat ✅ 0.02384 0.02408
Vampire vampire-4.3-smt_vampire_smtcomp unsat ✅ 0.04875 0.04863
veriT veriT_default unsat ✅ 0.01096 0.01120
Z3 z3-4.7.1_default unsat ✅ 0.05314 0.05305