Benchmark

non-incremental/UF/grasshopper/instantiated/rec_reverse_postcondition_of_rec_reverse_29_2.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_copy.spl:29:2-37:A postcondition of procedure rec_reverse might not hold at this return point
  tests/spl/sl/rec_copy.spl:27:10-25:Related location: This is the postcondition that might not hold
Benchmark
Size20622
Compressed Size2930
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 20614
Compressed Size2944
Max. Term Depth9
Asserts 97
Declared Functions11
Declared Constants24
Declared Sorts 4
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

not146 or94 and71 =47
forall52

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2014 CVC3 CVC3 default unsat ✅ 0.17468 0.16497
CVC4 CVC4 f7118b2 default unsat ✅ 0.07604 0.07199
veriT veriT-smtcomp2014 default unsat ✅ 0.03294 0.02499
Z3 Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-COMP-2014 default unsat ✅ 0.03329 0.02200
SMT-COMP 2015 CVC3 CVC3 default unsat ✅ 0.13646 0.13598
CVC4 CVC4-master-2015-06-15-9b32405-main default unsat ✅ 0.06955 0.06699
CVC4-experimental-2015-06-15-ff5745a-main default unsat ✅ 0.06905 0.06599
veriT veriT default unsat ✅ 0.02092 0.02000
Z3 z3 4.4.0 default unsat ✅ 0.04633 0.04599
SMT-COMP 2016 0.33 (4/6) CVC4 CVC4-master-2016-05-27-cfef263-main default unsat ✅ 0.11583 0.11609
Vampire vampire_smt_4.1 vampire_smtcomp unsat ✅ 0.04848 0.04879
vampire_smt_4.1_parallel vampire_smtcomp unsat ✅ 0.08678 0.04972
veriT veriT-dev default unsat ✅ 0.02299 0.02337
Z3 z3-4.4.1 default unsat ✅ 0.04676 0.04803
SMT-COMP 2017 0.33 (4/6) CVC4 CVC4-smtcomp2017-main default unsat ✅ 0.08941 0.08781
Vampire vampire4.2-smt vampire unsat ✅ 0.05699 0.09251
veriT veriT-2017-06-17 default unsat ✅ 0.03340 0.03172
Z3 z3-4.5.0 default unsat ✅ 0.05270 0.05040
SMT-COMP 2018 0.33 (4/6) CVC4 master-2018-06-10-b19c840-competition-default_default unsat ✅ 0.04960 0.04981
Vampire vampire-4.3-smt_vampire_smtcomp unsat ✅ 0.16612 0.08320
veriT veriT_default unsat ✅ 0.03102 0.03122
Z3 z3-4.7.1_default unsat ✅ 0.06017 0.05963