Benchmark

non-incremental/UFLIA/grasshopper/instantiated/quicksort_check_heap_access_55_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_quicksort.spl:55:4-44:Possible heap access through null or dangling reference
Benchmark
Size22328
Compressed Size3179
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 22320
Compressed Size3193
Max. Term Depth7
Asserts 128
Declared Functions15
Declared Constants40
Declared Sorts 6
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

not145 or101 and69 =60
forall54 <=15

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2014 0.25 (3/4) CVC3 CVC3 default unknown ❌ 0.01660 0.00800
CVC4 CVC4 f7118b2 default unsat ✅ 0.13769 0.12598
veriT veriT-smtcomp2014 default unsat ✅ 0.07113 0.06199
Z3 Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-COMP-2014 default unsat ✅ 0.03377 0.02600
SMT-COMP 2015 0.25 (3/4) CVC3 CVC3 default unknown ❌ 0.00878 0.00800
CVC4 CVC4-master-2015-06-15-9b32405-main default unsat ✅ 0.15038 0.14798
CVC4-experimental-2015-06-15-ff5745a-main default unsat ✅ 0.14966 0.14698
veriT veriT default unsat ✅ 0.04992 0.04899
Z3 z3 4.4.0 default unsat ✅ 0.04947 0.04899
SMT-COMP 2016 CVC4 CVC4-master-2016-05-27-cfef263-main default unsat ✅ 0.26751 0.26786
Vampire vampire_smt_4.1 vampire_smtcomp unsat ✅ 0.07948 0.07994
vampire_smt_4.1_parallel vampire_smtcomp unsat ✅ 0.08443 0.04784
veriT veriT-dev default unsat ✅ 0.04241 0.04281
Z3 z3-4.4.1 default unsat ✅ 0.04770 0.04896
SMT-COMP 2017 CVC4 CVC4-smtcomp2017-main default unsat ✅ 0.17525 0.17473
Vampire vampire4.2-smt vampire unsat ✅ 0.04878 0.04693
veriT veriT-2017-06-17 default unsat ✅ 0.04202 0.04130
Z3 z3-4.5.0 default unsat ✅ 0.05521 0.05467
SMT-COMP 2018 CVC4 master-2018-06-10-b19c840-competition-default_default unsat ✅ 0.58195 0.58188
Vampire vampire-4.3-smt_vampire_smtcomp unsat ✅ 0.05860 0.05832
veriT veriT_default unsat ✅ 0.04535 0.04560
Z3 z3-4.7.1_default unsat ✅ 0.06361 0.06164