Benchmark

non-incremental/UF/grasshopper/instantiated/concat_loop_check_heap_access_21_6.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/sl_concat.spl:21:6-24:Possible heap access through null or dangling reference
Benchmark
Size7073
Compressed Size1480
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 7065
Compressed Size1469
Max. Term Depth6
Asserts 43
Declared Functions9
Declared Constants15
Declared Sorts 4
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

not46 or27 and19 =28
forall20

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2014 CVC3 CVC3 default unsat ✅ 0.03991 0.03199
CVC4 CVC4 f7118b2 default unsat ✅ 0.04525 0.03399
veriT veriT-smtcomp2014 default unsat ✅ 0.01517 0.00600
Z3 Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-COMP-2014 default unsat ✅ 0.02525 0.01600
SMT-COMP 2015 CVC3 CVC3 default unsat ✅ 0.02386 0.02300
CVC4 CVC4-master-2015-06-15-9b32405-main default unsat ✅ 0.02427 0.02200
CVC4-experimental-2015-06-15-ff5745a-main default unsat ✅ 0.02448 0.02200
veriT veriT default unsat ✅ 0.00799 0.00500
Z3 z3 4.4.0 default unsat ✅ 0.03973 0.03999
SMT-COMP 2016 0.33 (4/6) CVC4 CVC4-master-2016-05-27-cfef263-main default unsat ✅ 0.02930 0.02954
Vampire vampire_smt_4.1 vampire_smtcomp unsat ✅ 0.04451 0.04506
vampire_smt_4.1_parallel vampire_smtcomp unsat ✅ 0.04890 0.04189
veriT veriT-dev default unsat ✅ 0.01298 0.01311
Z3 z3-4.4.1 default unsat ✅ 0.03956 0.04082
SMT-COMP 2017 0.33 (4/6) CVC4 CVC4-smtcomp2017-main default unsat ✅ 0.03235 0.03180
Vampire vampire4.2-smt vampire unsat ✅ 0.05447 0.09256
veriT veriT-2017-06-17 default unsat ✅ 0.01419 0.01403
Z3 z3-4.5.0 default unsat ✅ 0.14151 0.05064
SMT-COMP 2018 0.33 (4/6) CVC4 master-2018-06-10-b19c840-competition-default_default unsat ✅ 0.03315 0.03333
Vampire vampire-4.3-smt_vampire_smtcomp unsat ✅ 0.05130 0.05111
veriT veriT_default unsat ✅ 0.01342 0.01364
Z3 z3-4.7.1_default unsat ✅ 0.05372 0.05365