Benchmark

non-incremental/UF/grasshopper/instantiated/concat_check_heap_access_23_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/sl_concat.spl:23:4-19:Possible heap access through null or dangling reference
Benchmark
Size15483
Compressed Size2403
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 15475
Compressed Size2404
Max. Term Depth7
Asserts 97
Declared Functions11
Declared Constants25
Declared Sorts 4
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

not105 or69 and49 =57
forall39

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2014 CVC3 CVC3 default unsat ✅ 0.14781 0.13998
CVC4 CVC4 f7118b2 default unsat ✅ 0.06299 0.05199
veriT veriT-smtcomp2014 default unsat ✅ 0.02744 0.01900
Z3 Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-COMP-2014 default unsat ✅ 0.02894 0.02000
SMT-COMP 2015 CVC3 CVC3 default unsat ✅ 0.12125 0.12098
CVC4 CVC4-master-2015-06-15-9b32405-main default unsat ✅ 0.18363 0.17997
CVC4-experimental-2015-06-15-ff5745a-main default unsat ✅ 0.18287 0.17997
veriT veriT default unsat ✅ 0.02200 0.02100
Z3 z3 4.4.0 default unsat ✅ 0.04525 0.04499
SMT-COMP 2016 0.33 (4/6) CVC4 CVC4-master-2016-05-27-cfef263-main default unsat ✅ 0.08005 0.08024
Vampire vampire_smt_4.1 vampire_smtcomp unsat ✅ 0.05199 0.05237
vampire_smt_4.1_parallel vampire_smtcomp unsat ✅ 0.08400 0.04552
veriT veriT-dev default unsat ✅ 0.01973 0.02001
Z3 z3-4.4.1 default unsat ✅ 0.04316 0.04444
SMT-COMP 2017 0.33 (4/6) CVC4 CVC4-smtcomp2017-main default unsat ✅ 0.06586 0.06503
Vampire vampire4.2-smt vampire unsat ✅ 0.05180 0.09180
veriT veriT-2017-06-17 default unsat ✅ 0.02831 0.02775
Z3 z3-4.5.0 default unsat ✅ 0.05005 0.05019
SMT-COMP 2018 0.33 (4/6) CVC4 master-2018-06-10-b19c840-competition-default_default unsat ✅ 0.09244 0.09263
Vampire vampire-4.3-smt_vampire_smtcomp unsat ✅ 0.05413 0.05383
veriT veriT_default unsat ✅ 0.02852 0.02875
Z3 z3-4.7.1_default unsat ✅ 0.05586 0.05581