Benchmark

non-incremental/UF/grasshopper/uninstantiated/dl_filter_loop_check_heap_access_27_8.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/dl/dl_filter.spl:27:8-25:Possible heap access through null or dangling reference
Benchmark
Size8568
Compressed Size1782
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 8560
Compressed Size1786
Max. Term Depth6
Asserts 49
Declared Functions10
Declared Constants28
Declared Sorts 4
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

not49 or30 and21 =42
forall24

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2014 0.25 (3/4) CVC3 CVC3 default unsat ✅ 0.02441 0.01200
CVC4 CVC4 f7118b2 default unsat ✅ 0.02740 0.01600
veriT veriT-smtcomp2014 default unknown ❌ 2399.12000 2400.01000
Z3 Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-COMP-2014 default unsat ✅ 0.02543 0.01700
SMT-COMP 2015 CVC3 CVC3 default unsat ✅ 0.01294 0.01200
CVC4 CVC4-master-2015-06-15-9b32405-main default unsat ✅ 0.01810 0.01600
CVC4-experimental-2015-06-15-ff5745a-main default unsat ✅ 0.01831 0.01600
veriT veriT default unsat ✅ 0.04622 0.04499
Z3 z3 4.4.0 default unsat ✅ 0.03998 0.03999
SMT-COMP 2016 0.33 (4/6) CVC4 CVC4-master-2016-05-27-cfef263-main default unsat ✅ 0.02011 0.02062
Vampire vampire_smt_4.1 vampire_smtcomp unsat ✅ 0.06392 0.06503
vampire_smt_4.1_parallel vampire_smtcomp unsat ✅ 0.07179 0.03904
veriT veriT-dev default unsat ✅ 0.01407 0.01043
Z3 z3-4.4.1 default unsat ✅ 0.04138 0.04259
SMT-COMP 2017 0.33 (4/6) CVC4 CVC4-smtcomp2017-main default unsat ✅ 0.02229 0.02099
Vampire vampire4.2-smt vampire unsat ✅ 0.04239 0.04182
veriT veriT-2017-06-17 default unsat ✅ 0.01080 0.01052
Z3 z3-4.5.0 default unsat ✅ 0.04627 0.04496
SMT-COMP 2018 0.33 (4/6) CVC4 master-2018-06-10-b19c840-competition-default_default unsat ✅ 0.02251 0.02268
Vampire vampire-4.3-smt_vampire_smtcomp unsat ✅ 0.09401 0.09214
veriT veriT_default unsat ✅ 0.01101 0.01126
Z3 z3-4.7.1_default unsat ✅ 0.05262 0.05255