Benchmark

non-incremental/UF/grasshopper/uninstantiated/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
Size10417
Compressed Size1995
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 10409
Compressed Size2004
Max. Term Depth9
Asserts 64
Declared Functions11
Declared Constants29
Declared Sorts 4
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

not63 or40 and27 =41
forall27

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2014 CVC3 CVC3 default unsat ✅ 0.15915 0.15098
CVC4 CVC4 f7118b2 default unsat ✅ 0.06351 0.05199
veriT veriT-smtcomp2014 default unsat ✅ 0.20633 0.19697
Z3 Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-COMP-2014 default unsat ✅ 0.02861 0.02000
SMT-COMP 2015 CVC3 CVC3 default unsat ✅ 49.13570 49.14450
CVC4 CVC4-master-2015-06-15-9b32405-main default unsat ✅ 0.03718 0.03499
CVC4-experimental-2015-06-15-ff5745a-main default unsat ✅ 0.03838 0.03599
veriT veriT default unsat ✅ 0.31317 0.31195
Z3 z3 4.4.0 default unsat ✅ 0.04314 0.04299
SMT-COMP 2016 0.33 (4/6) CVC4 CVC4-master-2016-05-27-cfef263-main default unsat ✅ 0.03914 0.03935
Vampire vampire_smt_4.1 vampire_smtcomp unsat ✅ 1.44560 1.45184
vampire_smt_4.1_parallel vampire_smtcomp unsat ✅ 0.44069 0.22108
veriT veriT-dev default unsat ✅ 0.01701 0.01749
Z3 z3-4.4.1 default unsat ✅ 0.04327 0.04444
SMT-COMP 2017 0.33 (4/6) CVC4 CVC4-smtcomp2017-main default unsat ✅ 0.04493 0.04422
Vampire vampire4.2-smt vampire unsat ✅ 0.22989 0.22501
veriT veriT-2017-06-17 default unsat ✅ 0.03423 0.03317
Z3 z3-4.5.0 default unsat ✅ 0.05118 0.04983
SMT-COMP 2018 0.33 (4/6) CVC4 master-2018-06-10-b19c840-competition-default_default unsat ✅ 0.04417 0.04438
Vampire vampire-4.3-smt_vampire_smtcomp unsat ✅ 0.18882 0.18245
veriT veriT_default unsat ✅ 0.03946 0.03973
Z3 z3-4.7.1_default unsat ✅ 0.05547 0.05536