Benchmark

non-incremental/UFLIA/grasshopper/instantiated/merge_postcondition_of_merge_32_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/sls/sls_merge_sort.spl:32:4-13:A postcondition of procedure merge might not hold at this return point
  tests/spl/sls/sls_merge_sort.spl:28:10-26:Related location: This is the postcondition that might not hold
Benchmark
Size10069
Compressed Size1856
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 10061
Compressed Size1836
Max. Term Depth7
Asserts 48
Declared Functions10
Declared Constants22
Declared Sorts 6
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

not72 or43 and35 =26
forall26 <=4

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2014 0.25 (3/4) CVC3 CVC3 default unknown ❌ 0.01674 0.00800
CVC4 CVC4 f7118b2 default unsat ✅ 0.06530 0.05399
veriT veriT-smtcomp2014 default unsat ✅ 0.02091 0.01200
Z3 Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-COMP-2014 default unsat ✅ 0.02987 0.02200
SMT-COMP 2015 0.25 (3/4) CVC3 CVC3 default unknown ❌ 0.00881 0.00800
CVC4 CVC4-master-2015-06-15-9b32405-main default unsat ✅ 0.03084 0.02799
CVC4-experimental-2015-06-15-ff5745a-main default unsat ✅ 0.03067 0.02799
veriT veriT default unsat ✅ 0.01057 0.01000
Z3 z3 4.4.0 default unsat ✅ 0.04534 0.04399
SMT-COMP 2016 CVC4 CVC4-master-2016-05-27-cfef263-main default unsat ✅ 0.03994 0.04018
Vampire vampire_smt_4.1 vampire_smtcomp unsat ✅ 0.14013 0.14069
vampire_smt_4.1_parallel vampire_smtcomp unsat ✅ 0.08815 0.08816
veriT veriT-dev default unsat ✅ 0.01501 0.01556
Z3 z3-4.4.1 default unsat ✅ 0.04493 0.04618
SMT-COMP 2017 CVC4 CVC4-smtcomp2017-main default unsat ✅ 0.20648 0.05579
Vampire vampire4.2-smt vampire unsat ✅ 0.05162 0.05103
veriT veriT-2017-06-17 default unsat ✅ 0.01877 0.01845
Z3 z3-4.5.0 default unsat ✅ 0.05031 0.05029
SMT-COMP 2018 CVC4 master-2018-06-10-b19c840-competition-default_default unsat ✅ 0.04748 0.04762
Vampire vampire-4.3-smt_vampire_smtcomp unsat ✅ 0.33879 0.37463
veriT veriT_default unsat ✅ 0.01867 0.01888
Z3 z3-4.7.1_default unsat ✅ 0.05674 0.05668