Benchmark

non-incremental/UFLIA/grasshopper/instantiated/concat_check_heap_access_36_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_concat.spl:36:4-19:Possible heap access through null or dangling reference
Benchmark
Size19988
Compressed Size2929
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 19980
Compressed Size2944
Max. Term Depth7
Asserts 111
Declared Functions15
Declared Constants40
Declared Sorts 6
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

not141 or93 and55 =58
forall51 <=12

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2014 0.25 (3/4) CVC3 CVC3 default unknown ❌ 0.01664 0.00800
CVC4 CVC4 f7118b2 default unsat ✅ 0.07225 0.06099
veriT veriT-smtcomp2014 default unsat ✅ 0.03569 0.02700
Z3 Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-COMP-2014 default unsat ✅ 0.03191 0.02300
SMT-COMP 2015 0.25 (3/4) CVC3 CVC3 default unknown ❌ 0.00882 0.00800
CVC4 CVC4-master-2015-06-15-9b32405-main default unsat ✅ 0.16456 0.16197
CVC4-experimental-2015-06-15-ff5745a-main default unsat ✅ 0.16564 0.16298
veriT veriT default unsat ✅ 0.02357 0.02300
Z3 z3 4.4.0 default unsat ✅ 0.04655 0.04599
SMT-COMP 2016 CVC4 CVC4-master-2016-05-27-cfef263-main default unsat ✅ 0.11866 0.11969
Vampire vampire_smt_4.1 vampire_smtcomp unsat ✅ 0.10546 0.10589
vampire_smt_4.1_parallel vampire_smtcomp unsat ✅ 0.07309 0.06782
veriT veriT-dev default unsat ✅ 0.02819 0.02848
Z3 z3-4.4.1 default unsat ✅ 0.04630 0.04749
SMT-COMP 2017 CVC4 CVC4-smtcomp2017-main default unsat ✅ 0.09332 0.09305
Vampire vampire4.2-smt vampire unsat ✅ 0.05466 0.05416
veriT veriT-2017-06-17 default unsat ✅ 0.03513 0.03377
Z3 z3-4.5.0 default unsat ✅ 0.05268 0.05150
SMT-COMP 2018 CVC4 master-2018-06-10-b19c840-competition-default_default unsat ✅ 0.12453 0.12475
Vampire vampire-4.3-smt_vampire_smtcomp unsat ✅ 0.05511 0.05505
veriT veriT_default unsat ✅ 0.03211 0.03231
Z3 z3-4.7.1_default unsat ✅ 0.05982 0.05974