Benchmark

non-incremental/UF/grasshopper/instantiated/rec_remove_check_heap_access_18_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:18:4-18:Possible heap access through null or dangling reference
Benchmark
Size4748
Compressed Size1145
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 4740
Compressed Size1138
Max. Term Depth6
Asserts 28
Declared Functions8
Declared Constants10
Declared Sorts 4
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

not32 or18 and13 =15
forall15

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2014 CVC3 CVC3 default unsat ✅ 0.02401 0.01600
CVC4 CVC4 f7118b2 default unsat ✅ 0.02639 0.01400
veriT veriT-smtcomp2014 default unsat ✅ 0.01639 0.00500
Z3 Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-COMP-2014 default unsat ✅ 0.02367 0.01600
SMT-COMP 2015 CVC3 CVC3 default unsat ✅ 0.01573 0.01500
CVC4 CVC4-master-2015-06-15-9b32405-main default unsat ✅ 0.01621 0.01400
CVC4-experimental-2015-06-15-ff5745a-main default unsat ✅ 0.01669 0.01400
veriT veriT default unsat ✅ 0.00808 0.00400
Z3 z3 4.4.0 default unsat ✅ 0.03848 0.03699
SMT-COMP 2016 0.33 (4/6) CVC4 CVC4-master-2016-05-27-cfef263-main default unsat ✅ 0.01860 0.01877
Vampire vampire_smt_4.1 vampire_smtcomp unsat ✅ 0.04035 0.04062
vampire_smt_4.1_parallel vampire_smtcomp unsat ✅ 0.04551 0.03903
veriT veriT-dev default unsat ✅ 0.01173 0.00935
Z3 z3-4.4.1 default unsat ✅ 0.03892 0.04003
SMT-COMP 2017 0.33 (4/6) CVC4 CVC4-smtcomp2017-main default unsat ✅ 0.02039 0.01928
Vampire vampire4.2-smt vampire unsat ✅ 0.04202 0.04076
veriT veriT-2017-06-17 default unsat ✅ 0.01188 0.01110
Z3 z3-4.5.0 default unsat ✅ 0.04357 0.04312
SMT-COMP 2018 0.33 (4/6) CVC4 master-2018-06-10-b19c840-competition-default_default unsat ✅ 0.02199 0.02222
Vampire vampire-4.3-smt_vampire_smtcomp unsat ✅ 0.04419 0.04408
veriT veriT_default unsat ✅ 0.01097 0.01120
Z3 z3-4.7.1_default unsat ✅ 0.05123 0.05115