Benchmark

non-incremental/UF/grasshopper/instantiated/rec_remove_check_heap_access_25_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_remove.spl:25:4-19:Possible heap access through null or dangling reference
Benchmark
Size18226
Compressed Size2625
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 18218
Compressed Size2639
Max. Term Depth9
Asserts 92
Declared Functions11
Declared Constants21
Declared Sorts 4
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

not134 or85 and57 =48
forall50

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2014 CVC3 CVC3 default unsat ✅ 0.59015 0.57891
CVC4 CVC4 f7118b2 default unsat ✅ 0.63104 0.61891
veriT veriT-smtcomp2014 default unsat ✅ 0.33897 0.33795
Z3 Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-COMP-2014 default unsat ✅ 0.04881 0.04099
SMT-COMP 2015 CVC3 CVC3 default unsat ✅ 0.97684 0.97685
CVC4 CVC4-master-2015-06-15-9b32405-main default unsat ✅ 0.11632 0.11398
CVC4-experimental-2015-06-15-ff5745a-main default unsat ✅ 0.11464 0.11198
veriT veriT default unsat ✅ 0.09859 0.09798
Z3 z3 4.4.0 default unsat ✅ 0.09329 0.09298
SMT-COMP 2016 0.33 (4/6) CVC4 CVC4-master-2016-05-27-cfef263-main default unsat ✅ 0.30817 0.30887
Vampire vampire_smt_4.1 vampire_smtcomp unsat ✅ 0.08679 0.08741
vampire_smt_4.1_parallel vampire_smtcomp unsat ✅ 0.06918 0.05370
veriT veriT-dev default unsat ✅ 0.04212 0.04255
Z3 z3-4.4.1 default unsat ✅ 0.07755 0.07883
SMT-COMP 2017 0.33 (4/6) CVC4 CVC4-smtcomp2017-main default unsat ✅ 0.13676 0.13646
Vampire vampire4.2-smt vampire unsat ✅ 0.08809 0.12946
veriT veriT-2017-06-17 default unsat ✅ 0.05194 0.05121
Z3 z3-4.5.0 default unsat ✅ 0.09761 0.09707
SMT-COMP 2018 0.33 (4/6) CVC4 master-2018-06-10-b19c840-competition-default_default unsat ✅ 0.08413 0.08432
Vampire vampire-4.3-smt_vampire_smtcomp unsat ✅ 0.09745 0.09525
veriT veriT_default unsat ✅ 0.05144 0.05171
Z3 z3-4.7.1_default unsat ✅ 0.07027 0.07018