Benchmark

non-incremental/UF/grasshopper/uninstantiated/dl_copy_invariant_19_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/dl/dl_copy.spl:19:2:An invariant might not hold before entering a loop in procedure dl_copy
  tests/spl/dl/dl_copy.spl:20:14:Related location: This is the loop invariant that might not hold initially
Benchmark
Size11562
Compressed Size2166
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 11554
Compressed Size2209
Max. Term Depth6
Asserts 50
Declared Functions10
Declared Constants27
Declared Sorts 4
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

not84 or49 and38 =73
forall28

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2014 CVC3 CVC3 default unsat ✅ 0.07912 0.07099
CVC4 CVC4 f7118b2 default unsat ✅ 0.07440 0.07099
veriT veriT-smtcomp2014 default unsat ✅ 0.02048 0.01100
Z3 Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-COMP-2014 default unsat ✅ 0.03640 0.02799
SMT-COMP 2015 CVC3 CVC3 default unsat ✅ 0.42424 0.42393
CVC4 CVC4-master-2015-06-15-9b32405-main default unsat ✅ 0.03933 0.03599
CVC4-experimental-2015-06-15-ff5745a-main default unsat ✅ 0.04909 0.03799
veriT veriT default unsat ✅ 0.01167 0.01100
Z3 z3 4.4.0 default unsat ✅ 0.04837 0.04799
SMT-COMP 2016 0.33 (4/6) CVC4 CVC4-master-2016-05-27-cfef263-main default unsat ✅ 0.03651 0.03709
Vampire vampire_smt_4.1 vampire_smtcomp unsat ✅ 0.38035 0.38235
vampire_smt_4.1_parallel vampire_smtcomp unsat ✅ 0.10534 0.05362
veriT veriT-dev default unsat ✅ 0.01450 0.01508
Z3 z3-4.4.1 default unsat ✅ 0.04995 0.05122
SMT-COMP 2017 0.33 (4/6) CVC4 CVC4-smtcomp2017-main default unsat ✅ 0.04563 0.04502
Vampire vampire4.2-smt vampire unsat ✅ 0.52849 0.16017
veriT veriT-2017-06-17 default unsat ✅ 0.01979 0.01941
Z3 z3-4.5.0 default unsat ✅ 0.05643 0.05574
SMT-COMP 2018 0.33 (4/6) CVC4 master-2018-06-10-b19c840-competition-default_default unsat ✅ 0.04627 0.04646
Vampire vampire-4.3-smt_vampire_smtcomp unsat ✅ 0.48972 0.24731
veriT veriT_default unsat ✅ 0.02392 0.02416
Z3 z3-4.7.1_default unsat ✅ 0.06171 0.06164