Benchmark

non-incremental/UFLIA/grasshopper/instantiated/concat_loop_check_heap_access_34_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/sls/sls_concat.spl:34:6-24:Possible heap access through null or dangling reference
Benchmark
Size8869
Compressed Size1721
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 8861
Compressed Size1743
Max. Term Depth7
Asserts 48
Declared Functions10
Declared Constants22
Declared Sorts 6
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

not58 or35 and21 =29
forall24 <=4

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2014 0.25 (3/4) CVC3 CVC3 default unknown ❌ 0.01660 0.00800
CVC4 CVC4 f7118b2 default unsat ✅ 0.04217 0.03999
veriT veriT-smtcomp2014 default unsat ✅ 0.00918 0.00800
Z3 Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-COMP-2014 default unsat ✅ 0.02799 0.01800
SMT-COMP 2015 0.25 (3/4) CVC3 CVC3 default unknown ❌ 0.00877 0.00800
CVC4 CVC4-master-2015-06-15-9b32405-main default unsat ✅ 0.02748 0.02499
CVC4-experimental-2015-06-15-ff5745a-main default unsat ✅ 0.02788 0.02499
veriT veriT default unsat ✅ 0.00785 0.00600
Z3 z3 4.4.0 default unsat ✅ 0.04109 0.04099
SMT-COMP 2016 CVC4 CVC4-master-2016-05-27-cfef263-main default unsat ✅ 0.03304 0.03328
Vampire vampire_smt_4.1 vampire_smtcomp unsat ✅ 0.05192 0.05120
vampire_smt_4.1_parallel vampire_smtcomp unsat ✅ 0.05007 0.04377
veriT veriT-dev default unsat ✅ 0.01312 0.01359
Z3 z3-4.4.1 default unsat ✅ 0.04180 0.04308
SMT-COMP 2017 CVC4 CVC4-smtcomp2017-main default unsat ✅ 0.03856 0.03760
Vampire vampire4.2-smt vampire unsat ✅ 0.04998 0.04858
veriT veriT-2017-06-17 default unsat ✅ 0.02094 0.01401
Z3 z3-4.5.0 default unsat ✅ 0.04722 0.04675
SMT-COMP 2018 CVC4 master-2018-06-10-b19c840-competition-default_default unsat ✅ 0.03999 0.04016
Vampire vampire-4.3-smt_vampire_smtcomp unsat ✅ 0.05200 0.08710
veriT veriT_default unsat ✅ 0.01533 0.01559
Z3 z3-4.7.1_default unsat ✅ 0.05440 0.05430