Benchmark

non-incremental/UF/grasshopper/uninstantiated/rec_filter_check_heap_access_22_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/sl/rec_filter.spl:22:4-17:Possible heap access through null or dangling reference
Benchmark
Size5227
Compressed Size1263
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 5219
Compressed Size1258
Max. Term Depth6
Asserts 32
Declared Functions10
Declared Constants10
Declared Sorts 4
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

not37 or21 and13 =16
forall21

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2014 CVC3 CVC3 default unsat ✅ 0.03811 0.02300
CVC4 CVC4 f7118b2 default unsat ✅ 0.02943 0.01900
veriT veriT-smtcomp2014 default unsat ✅ 0.01379 0.00500
Z3 Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-COMP-2014 default unsat ✅ 0.02423 0.01600
SMT-COMP 2015 CVC3 CVC3 default unsat ✅ 0.01742 0.01700
CVC4 CVC4-master-2015-06-15-9b32405-main default unsat ✅ 0.01816 0.01500
CVC4-experimental-2015-06-15-ff5745a-main default unsat ✅ 0.01871 0.01600
veriT veriT default unsat ✅ 0.00814 0.00400
Z3 z3 4.4.0 default unsat ✅ 0.03990 0.03999
SMT-COMP 2016 0.33 (4/6) CVC4 CVC4-master-2016-05-27-cfef263-main default unsat ✅ 0.02072 0.02093
Vampire vampire_smt_4.1 vampire_smtcomp unsat ✅ 0.04429 0.04467
vampire_smt_4.1_parallel vampire_smtcomp unsat ✅ 0.05954 0.05146
veriT veriT-dev default unsat ✅ 0.01206 0.01049
Z3 z3-4.4.1 default unsat ✅ 0.03914 0.04035
SMT-COMP 2017 0.33 (4/6) CVC4 CVC4-smtcomp2017-main default unsat ✅ 0.02322 0.02259
Vampire vampire4.2-smt vampire unsat ✅ 0.04995 0.04922
veriT veriT-2017-06-17 default unsat ✅ 0.01799 0.01747
Z3 z3-4.5.0 default unsat ✅ 0.04507 0.04423
SMT-COMP 2018 0.33 (4/6) CVC4 master-2018-06-10-b19c840-competition-default_default unsat ✅ 0.02338 0.02358
Vampire vampire-4.3-smt_vampire_smtcomp unsat ✅ 0.06665 0.06650
veriT veriT_default unsat ✅ 0.01747 0.01767
Z3 z3-4.7.1_default unsat ✅ 0.05311 0.05301