Benchmark

non-incremental/UF/grasshopper/uninstantiated/rec_reverse_loop_postcondition_of_rec_reverse_loop_15_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/sl/rec_copy.spl:15:4-15:A postcondition of procedure rec_reverse_loop might not hold at this return point
  tests/spl/sl/rec_copy.spl:12:10-25:Related location: This is the postcondition that might not hold
Benchmark
Size7148
Compressed Size1543
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 7140
Compressed Size1541
Max. Term Depth6
Asserts 42
Declared Functions10
Declared Constants16
Declared Sorts 4
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

not45 or28 and19 =26
forall23

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2014 0.25 (3/4) CVC3 CVC3 default unknown ❌ 2399.88000 2400.84000
CVC4 CVC4 f7118b2 default unsat ✅ 0.09211 0.07499
veriT veriT-smtcomp2014 default unsat ✅ 0.02138 0.00900
Z3 Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-COMP-2014 default unsat ✅ 0.02856 0.02000
SMT-COMP 2015 0.25 (3/4) CVC3 CVC3 default unknown ❌ 2400.81000 2401.63000
CVC4 CVC4-master-2015-06-15-9b32405-main default unsat ✅ 0.02924 0.02600
CVC4-experimental-2015-06-15-ff5745a-main default unsat ✅ 0.03020 0.02799
veriT veriT default unsat ✅ 0.00835 0.00600
Z3 z3 4.4.0 default unsat ✅ 0.04080 0.04099
SMT-COMP 2016 0.33 (4/6) CVC4 CVC4-master-2016-05-27-cfef263-main default unsat ✅ 0.03809 0.03826
Vampire vampire_smt_4.1 vampire_smtcomp unsat ✅ 1.32729 1.33550
vampire_smt_4.1_parallel vampire_smtcomp unsat ✅ 0.19308 0.09462
veriT veriT-dev default unsat ✅ 0.01419 0.01350
Z3 z3-4.4.1 default unsat ✅ 0.04270 0.04399
SMT-COMP 2017 0.33 (4/6) CVC4 CVC4-smtcomp2017-main default unsat ✅ 0.03635 0.03570
Vampire vampire4.2-smt vampire unsat ✅ 0.11194 0.11084
veriT veriT-2017-06-17 default unsat ✅ 0.02987 0.03064
Z3 z3-4.5.0 default unsat ✅ 0.04747 0.04647
SMT-COMP 2018 0.33 (4/6) CVC4 master-2018-06-10-b19c840-competition-default_default unsat ✅ 0.03497 0.03515
Vampire vampire-4.3-smt_vampire_smtcomp unsat ✅ 0.09906 0.09137
veriT veriT_default unsat ✅ 0.02183 0.02199
Z3 z3-4.7.1_default unsat ✅ 0.05483 0.05474