Benchmark

non-incremental/UF/grasshopper/uninstantiated/dl_traverse_invariant_18_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_traverse.spl:18:2:An invariant might not hold before entering a loop in procedure dl_traverse
  tests/spl/dl/dl_traverse.spl:19:14-68:Related location: This is the loop invariant that might not hold initially
Benchmark
Size9614
Compressed Size1973
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 9606
Compressed Size1979
Max. Term Depth6
Asserts 43
Declared Functions10
Declared Constants23
Declared Sorts 4
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

not69 or41 and31 =55
forall26

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2014 CVC3 CVC3 default unsat ✅ 0.06756 0.05899
CVC4 CVC4 f7118b2 default unsat ✅ 0.03791 0.02799
veriT veriT-smtcomp2014 default unsat ✅ 0.01048 0.00900
Z3 Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-COMP-2014 default unsat ✅ 0.02932 0.02200
SMT-COMP 2015 CVC3 CVC3 default unsat ✅ 0.14665 0.14598
CVC4 CVC4-master-2015-06-15-9b32405-main default unsat ✅ 0.02948 0.02700
CVC4-experimental-2015-06-15-ff5745a-main default unsat ✅ 0.03071 0.02799
veriT veriT default unsat ✅ 0.00874 0.00700
Z3 z3 4.4.0 default unsat ✅ 0.04566 0.04599
SMT-COMP 2016 0.33 (4/6) CVC4 CVC4-master-2016-05-27-cfef263-main default unsat ✅ 0.03390 0.03412
Vampire vampire_smt_4.1 vampire_smtcomp unsat ✅ 0.23987 0.24092
vampire_smt_4.1_parallel vampire_smtcomp unsat ✅ 0.09358 0.04503
veriT veriT-dev default unsat ✅ 0.01386 0.01409
Z3 z3-4.4.1 default unsat ✅ 0.04558 0.04684
SMT-COMP 2017 0.33 (4/6) CVC4 CVC4-smtcomp2017-main default unsat ✅ 0.03764 0.03664
Vampire vampire4.2-smt vampire unsat ✅ 0.06959 0.06761
veriT veriT-2017-06-17 default unsat ✅ 0.01543 0.01422
Z3 z3-4.5.0 default unsat ✅ 0.04813 0.04709
SMT-COMP 2018 0.33 (4/6) CVC4 master-2018-06-10-b19c840-competition-default_default unsat ✅ 0.03327 0.03345
Vampire vampire-4.3-smt_vampire_smtcomp unsat ✅ 0.21139 0.19854
veriT veriT_default unsat ✅ 0.01664 0.01684
Z3 z3-4.7.1_default unsat ✅ 0.05654 0.05647